/home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/click/core.py:1213: UserWarning: The parameter -m is used more than once. Remove its duplicate as parameters should be unique. parser = self.make_parser(ctx) /home/llmeval/.local/share/uv/tools/cubbi/lib/python3.12/site-packages/click/core.py:1206: UserWarning: The parameter -m is used more than once. Remove its duplicate as parameters should be unique. self.parse_args(ctx, args) Using UID: 1000, GID: 1000 Forwarding environment variable OPENROUTER_API_KEY to container Mounting local directory /home/llmeval/llmeval/runs/run_20260221_150107/task9_cpp_footguns/openrouter-google-gemini-2.5-flash-lite-preview-09-2025/workspace to /app No project_name provided - skipping configuration directory setup. Session created successfully! Session ID: 31ae16e5 Image: opencode Executing command and waiting for completion... Container will exit after command completes. Command logs: Initializing opencode v1.0.0 Setting up user 'cubbi' with UID: 1000, GID: 1000 Setting up standard directories Created directory: /app Created directory: /cubbi-config Created directory: /cubbi-config/home Creating /home/cubbi as symlink to /cubbi-config/home Created directory: /cubbi-config/home/.local Copied /root/.local/bin to user directory Running opencode-specific initialization Added litellm custom provider with 134 models to OpenCode configuration Added openrouter standard provider with 337 models to OpenCode configuration Set default model to openrouter/google/gemini-2.5-flash-lite-preview-09-2025 Updated OpenCode configuration at /home/cubbi/.config/opencode/config.json with 2 providers No MCP servers to integrate --- Executing initial command --- Executing user command: if [ -f install.sh ]; then bash install.sh; fi; echo "--- TASK BEGIN ---"; cat task.md; echo "--- TASK END ---"; cd input && opencode run --print-logs < ../task.md Executing as cubbi: sh -c if [ -f install.sh ]; then bash install.sh; fi; echo "--- TASK BEGIN ---"; cat task.md; echo "--- TASK END ---"; cd input && opencode run --print-logs < ../task.md Installing Docker... Docker installed C++ compilation will use gcc:13 Docker image to avoid host path conflicts --- TASK BEGIN --- # C++ Bug Hunt: Fix Subtle Errors You'll find several C++ files in the current directory. Each file contains realistic code that does something useful, but has ONE subtle bug. ## Your Task Fix the bug in each file so that: 1. The code compiles without warnings (`-Wall -Wextra -Werror`) 2. The code passes sanitizer checks (ASan/UBSan) 3. The code produces the correct expected output ## Files - `virtual_destructor.cpp` - Plugin system with memory management - `reference_to_temporary.cpp` - Configuration system - `iterator_invalidation.cpp` - Event queue processor - `unsigned_underflow.cpp` - Ring buffer implementation - `dangling_cstr.cpp` - Log formatting system - `init_order.cpp` - Coordinate system with units - `off_by_one.cpp` - Matrix border detection - `int_overflow.cpp` - Bulk price calculator Each file is independent. Fix bugs **IN PLACE** (modify the files in the same directory). PS: You are currently working in an automated system and cannot ask any question or have back and forth with an user. --- TASK END --- INFO 2026-02-21T16:39:49 +1219ms service=default version=1.1.51 args=["run","--print-logs"] opencode INFO 2026-02-21T16:39:49 +7ms service=default directory=/app/input creating instance INFO 2026-02-21T16:39:49 +0ms service=project directory=/app/input fromDirectory INFO 2026-02-21T16:39:49 +4ms service=storage index=0 running migration INFO 2026-02-21T16:39:49 +2ms service=storage index=1 running migration INFO 2026-02-21T16:39:49 +5ms service=default directory=/app/input bootstrapping INFO 2026-02-21T16:39:49 +7ms service=config path=/home/cubbi/.config/opencode/config.json loading INFO 2026-02-21T16:39:49 +28ms service=config path=/home/cubbi/.config/opencode/opencode.json loading INFO 2026-02-21T16:39:49 +0ms service=config path=/home/cubbi/.config/opencode/opencode.jsonc loading INFO 2026-02-21T16:39:49 +3ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","@opencode-ai/plugin@1.1.51","--exact"] cwd=/home/cubbi/.config/opencode running INFO 2026-02-21T16:39:50 +720ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd) installed @opencode-ai/plugin@1.1.51 3 packages installed [688.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [12] Saved lockfile done INFO 2026-02-21T16:39:50 +2ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","install"] cwd=/home/cubbi/.config/opencode running INFO 2026-02-21T16:39:50 +19ms service=bun code=0 stdout=bun install v1.3.5 (1e86cebd) Checked 3 installs across 4 packages (no changes) [4.00ms] stderr= done INFO 2026-02-21T16:39:50 +49ms service=plugin name=CodexAuthPlugin loading internal plugin INFO 2026-02-21T16:39:50 +0ms service=plugin name=CopilotAuthPlugin loading internal plugin INFO 2026-02-21T16:39:50 +6ms service=plugin path=opencode-anthropic-auth@0.0.13 loading plugin INFO 2026-02-21T16:39:50 +12ms service=bun pkg=opencode-anthropic-auth version=0.0.13 installing package using Bun's default registry resolution INFO 2026-02-21T16:39:50 +0ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","--force","--exact","--cwd","/home/cubbi/.cache/opencode","opencode-anthropic-auth@0.0.13"] cwd=/home/cubbi/.cache/opencode running INFO 2026-02-21T16:39:51 +713ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd) installed opencode-anthropic-auth@0.0.13 13 packages installed [686.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [50] Saved lockfile done INFO 2026-02-21T16:39:51 +131ms service=plugin path=@gitlab/opencode-gitlab-auth@1.3.2 loading plugin INFO 2026-02-21T16:39:51 +18ms service=bun pkg=@gitlab/opencode-gitlab-auth version=1.3.2 installing package using Bun's default registry resolution INFO 2026-02-21T16:39:51 +0ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","--force","--exact","--cwd","/home/cubbi/.cache/opencode","@gitlab/opencode-gitlab-auth@1.3.2"] cwd=/home/cubbi/.cache/opencode running INFO 2026-02-21T16:39:52 +1137ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd) + opencode-anthropic-auth@0.0.13 installed @gitlab/opencode-gitlab-auth@1.3.2 77 packages installed [1091.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [247] Saved lockfile done INFO 2026-02-21T16:39:52 +175ms service=bus type=* subscribing INFO 2026-02-21T16:39:52 +0ms service=bus type=session.updated subscribing INFO 2026-02-21T16:39:52 +0ms service=bus type=message.updated subscribing INFO 2026-02-21T16:39:52 +0ms service=bus type=message.part.updated subscribing INFO 2026-02-21T16:39:52 +0ms service=bus type=session.updated subscribing INFO 2026-02-21T16:39:52 +0ms service=bus type=message.updated subscribing INFO 2026-02-21T16:39:52 +0ms service=bus type=message.part.updated subscribing INFO 2026-02-21T16:39:52 +0ms service=bus type=session.diff subscribing INFO 2026-02-21T16:39:52 +0ms service=format init INFO 2026-02-21T16:39:52 +0ms service=bus type=file.edited subscribing INFO 2026-02-21T16:39:52 +1ms service=lsp serverIds=deno, typescript, vue, eslint, oxlint, biome, gopls, ruby-lsp, pyright, elixir-ls, zls, csharp, fsharp, sourcekit-lsp, rust, clangd, svelte, astro, jdtls, kotlin-ls, yaml-ls, lua-ls, php intelephense, prisma, dart, ocaml-lsp, bash, terraform, texlab, dockerfile, gleam, clojure-lsp, nixd, tinymist, haskell-language-server enabled LSP servers INFO 2026-02-21T16:39:52 +4ms service=scheduler id=snapshot.cleanup run INFO 2026-02-21T16:39:52 +1ms service=scheduler id=tool.truncation.cleanup run INFO 2026-02-21T16:39:52 +1ms service=bus type=command.executed subscribing INFO 2026-02-21T16:39:52 +74ms service=server method=POST path=/session request INFO 2026-02-21T16:39:52 +0ms service=server status=started method=POST path=/session request INFO 2026-02-21T16:39:52 +5ms service=session id=ses_37eed987effeBr7m1hN6jjIAnO slug=sunny-panda version=1.1.51 projectID=global directory=/app/input title=New session - 2026-02-21T16:39:52.961Z permission=[{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] time={"created":1771691992961,"updated":1771691992961} created INFO 2026-02-21T16:39:52 +9ms service=bus type=session.created publishing INFO 2026-02-21T16:39:52 +4ms service=bus type=session.updated publishing INFO 2026-02-21T16:39:52 +7ms service=server status=completed duration=25 method=POST path=/session request INFO 2026-02-21T16:39:52 +2ms service=server method=GET path=/config request INFO 2026-02-21T16:39:52 +1ms service=server status=started method=GET path=/config request INFO 2026-02-21T16:39:52 +1ms service=server status=completed duration=1 method=GET path=/config request INFO 2026-02-21T16:39:52 +6ms service=server method=GET path=/event request INFO 2026-02-21T16:39:52 +0ms service=server status=started method=GET path=/event request INFO 2026-02-21T16:39:52 +0ms service=server method=POST path=/session/ses_37eed987effeBr7m1hN6jjIAnO/message request INFO 2026-02-21T16:39:52 +1ms service=server status=started method=POST path=/session/ses_37eed987effeBr7m1hN6jjIAnO/message request INFO 2026-02-21T16:39:52 +0ms service=server event connected INFO 2026-02-21T16:39:52 +3ms service=bus type=* subscribing INFO 2026-02-21T16:39:53 +6ms service=server status=completed duration=10 method=GET path=/event request INFO 2026-02-21T16:39:53 +5ms service=server status=completed duration=14 method=POST path=/session/ses_37eed987effeBr7m1hN6jjIAnO/message request INFO 2026-02-21T16:39:53 +82ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:53 +14ms service=provider status=started state INFO 2026-02-21T16:39:53 +168ms service=provider init INFO 2026-02-21T16:39:53 +70ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:53 +15ms service=bus type=session.updated publishing INFO 2026-02-21T16:39:53 +52ms service=bus type=session.status publishing INFO 2026-02-21T16:39:53 +2ms service=session.prompt step=0 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:39:53 +97ms service=provider providerID=openrouter found INFO 2026-02-21T16:39:53 +1ms service=provider providerID=opencode found INFO 2026-02-21T16:39:53 +0ms service=provider providerID=litellm found INFO 2026-02-21T16:39:53 +2ms service=provider status=completed duration=407 state INFO 2026-02-21T16:39:53 +20ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=true agent=title mode=primary stream INFO 2026-02-21T16:39:53 +6ms service=provider status=started providerID=openrouter getSDK INFO 2026-02-21T16:39:53 +2ms service=provider providerID=openrouter pkg=@openrouter/ai-sdk-provider using bundled provider INFO 2026-02-21T16:39:53 +0ms service=provider status=completed duration=3 providerID=openrouter getSDK INFO 2026-02-21T16:39:53 +2ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:53 +7ms service=session.prompt status=started resolveTools  > build �� google/gemini-2.5-flash-lite-preview-09-2025  INFO 2026-02-21T16:39:53 +56ms service=tool.registry status=started invalid INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=started question INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:39:53 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=started read INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:39:53 +1ms service=tool.registry status=started grep INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=started write INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=started task INFO 2026-02-21T16:39:53 +5ms service=tool.registry status=started webfetch INFO 2026-02-21T16:39:53 +1ms service=tool.registry status=started todowrite INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:39:53 +5ms service=tool.registry status=completed duration=13 invalid INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=completed duration=13 question INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=completed duration=12 read INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=completed duration=12 glob INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=completed duration=11 grep INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=completed duration=11 edit INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=completed duration=11 write INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=completed duration=6 webfetch INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=completed duration=5 todowrite INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=completed duration=13 bash INFO 2026-02-21T16:39:53 +1ms service=tool.registry status=completed duration=6 skill INFO 2026-02-21T16:39:53 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:39:53 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:39:53 +0ms service=tool.registry status=completed duration=12 task INFO 2026-02-21T16:39:53 +29ms service=session.prompt status=completed duration=99 resolveTools INFO 2026-02-21T16:39:53 +55ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:53 +3ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=true agent=title mode=primary stream INFO 2026-02-21T16:39:53 +5ms service=bus type=session.updated publishing INFO 2026-02-21T16:39:53 +15ms service=bus type=session.diff publishing INFO 2026-02-21T16:39:53 +12ms service=session.processor process INFO 2026-02-21T16:39:53 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:39:53 +3ms service=provider status=started providerID=openrouter getSDK INFO 2026-02-21T16:39:53 +0ms service=provider status=completed duration=0 providerID=openrouter getSDK INFO 2026-02-21T16:39:53 +13ms service=bus type=session.status publishing INFO 2026-02-21T16:39:54 +507ms service=bus type=session.updated publishing INFO 2026-02-21T16:39:54 +174ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:54 +6ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:54 +38ms service=session.summary title=C++ bug hunt: fix 8 subtle errors title INFO 2026-02-21T16:39:54 +0ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:54 +56ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:54 +43ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:54 +80ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:54 +216ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:54 +92ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:55 +42ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:55 +87ms service=bus type=message.part.updated publishing Since I cannot interact with the user and must proceed autonomously to fix the bugs in all provided files, I will start by listing the files present in the current directory to confirm the scope of work, then devise a plan to tackle each file individually, focusing on the potential subtle bugs mentioned. First, I will list the files.  INFO 2026-02-21T16:39:55 +46ms service=permission permission=bash pattern=ls ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:39:55 +3ms service=permission permission=bash pattern=ls action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:39:55 +58ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:55 +20ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:55 +12ms service=bus type=message.part.updated publishing $ ls dangling_cstr.cpp init_order.cpp int_overflow.cpp iterator_invalidation.cpp off_by_one.cpp reference_to_temporary.cpp unsigned_underflow.cpp virtual_destructor.cpp  INFO 2026-02-21T16:39:55 +26ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:55 +3ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:55 +25ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:55 +1ms service=bus type=session.status publishing INFO 2026-02-21T16:39:55 +1ms service=session.prompt step=1 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:39:55 +4ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:55 +6ms service=bus type=session.updated publishing INFO 2026-02-21T16:39:55 +4ms service=bus type=session.diff publishing INFO 2026-02-21T16:39:55 +12ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:55 +1ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=started invalid INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=started question INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:39:55 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:39:55 +1ms service=tool.registry status=started read INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=started write INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=started task INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=completed duration=0 read INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-02-21T16:39:55 +1ms service=tool.registry status=completed duration=1 skill INFO 2026-02-21T16:39:55 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:39:55 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:39:55 +0ms service=tool.registry status=completed duration=1 task INFO 2026-02-21T16:39:55 +2ms service=session.prompt status=completed duration=4 resolveTools INFO 2026-02-21T16:39:55 +3ms service=session.processor process INFO 2026-02-21T16:39:55 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:39:55 +7ms service=bus type=session.status publishing INFO 2026-02-21T16:39:55 +607ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:55 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:56 +63ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:56 +47ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:56 +92ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:56 +143ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:57 +1425ms service=permission permission=todowrite pattern=* ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:39:57 +3ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:39:57 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:57 +3ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:57 +4ms service=bus type=todo.updated publishing INFO 2026-02-21T16:39:57 +5ms service=bus type=message.part.updated publishing This confirms the 8 files listed. I will now create a plan to address each file sequentially by reading its content, identifying the bug, and applying the fix in place. I will use the `todo_write` tool to manage this sequence of tasks, as it is a multi-step, complex process. I will start by creating the initial set of 8 tasks. First task: `virtual_destructor.cpp`.  INFO 2026-02-21T16:39:57 +4ms service=bus type=message.part.updated publishing # Todos [ ] Read virtual_destructor.cpp, identify virtual destructor issue, and fix it. [ ] Read reference_to_temporary.cpp, identify temporary binding issue, and fix it. [ ] Read iterator_invalidation.cpp, identify iterator invalidation issue, and fix it. [ ] Read unsigned_underflow.cpp, identify unsigned underflow issue, and fix it. [ ] Read dangling_cstr.cpp, identify dangling C-string issue, and fix it. [ ] Read init_order.cpp, identify static initialization order fiasco, and fix it. [ ] Read off_by_one.cpp, identify off-by-one error, and fix it. [ ] Read int_overflow.cpp, identify integer overflow issue, and fix it.  INFO 2026-02-21T16:39:57 +11ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:57 +5ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:57 +16ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:57 +2ms service=bus type=session.status publishing INFO 2026-02-21T16:39:57 +0ms service=session.prompt step=2 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:39:57 +38ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:57 +0ms service=bus type=session.updated publishing INFO 2026-02-21T16:39:57 +1ms service=bus type=session.diff publishing INFO 2026-02-21T16:39:57 +6ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:57 +1ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=started invalid INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=started question INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:39:57 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:39:57 +1ms service=tool.registry status=started read INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=started write INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=started task INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=completed duration=0 read INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-02-21T16:39:57 +1ms service=tool.registry status=completed duration=1 skill INFO 2026-02-21T16:39:57 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:39:57 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:39:57 +0ms service=tool.registry status=completed duration=1 task INFO 2026-02-21T16:39:57 +5ms service=session.prompt status=completed duration=7 resolveTools INFO 2026-02-21T16:39:57 +13ms service=session.processor process INFO 2026-02-21T16:39:57 +2ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:39:57 +11ms service=bus type=session.status publishing INFO 2026-02-21T16:39:58 +416ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:58 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:58 +14ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:58 +131ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:58 +25ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:58 +7ms service=permission permission=read pattern=/app/input/virtual_destructor.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:39:58 +2ms service=permission permission=read pattern=/app/input/virtual_destructor.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:39:58 +7ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:58 +2ms service=bus type=message.part.updated publishing I will now begin with the first task: fixing the subtle bug in `virtual_destructor.cpp`. First, I need to read the file content. The absolute path is `/app/input/virtual_destructor.cpp`.  INFO 2026-02-21T16:39:58 +24ms service=lsp file=/app/input/virtual_destructor.cpp touching file INFO 2026-02-21T16:39:58 +3ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/virtual_destructor.cpp read INFO 2026-02-21T16:39:58 +2ms service=bus type=message.part.updated publishing ��� Read virtual_destructor.cpp INFO 2026-02-21T16:39:58 +9ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:58 +4ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:58 +30ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:58 +0ms service=bus type=session.status publishing INFO 2026-02-21T16:39:58 +0ms service=session.prompt step=3 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:39:58 +1ms service=lsp.server downloading clangd from GitHub releases INFO 2026-02-21T16:39:58 +17ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:58 +1ms service=bus type=session.updated publishing INFO 2026-02-21T16:39:58 +1ms service=bus type=session.diff publishing INFO 2026-02-21T16:39:58 +13ms service=bus type=message.updated publishing INFO 2026-02-21T16:39:58 +0ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:39:58 +1ms service=tool.registry status=started invalid INFO 2026-02-21T16:39:58 +1ms service=tool.registry status=started question INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:39:58 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=started read INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:39:58 +1ms service=tool.registry status=started write INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=started task INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=completed duration=2 invalid INFO 2026-02-21T16:39:58 +1ms service=tool.registry status=completed duration=2 question INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=completed duration=2 read INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=completed duration=2 glob INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=completed duration=2 grep INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=completed duration=2 edit INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=completed duration=1 write INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-02-21T16:39:58 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-21T16:39:58 +1ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:39:58 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:39:58 +1ms service=tool.registry status=completed duration=3 task INFO 2026-02-21T16:39:58 +9ms service=session.prompt status=completed duration=15 resolveTools INFO 2026-02-21T16:39:58 +5ms service=session.processor process INFO 2026-02-21T16:39:58 +12ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:39:58 +12ms service=bus type=session.status publishing INFO 2026-02-21T16:39:59 +506ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:59 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:59 +77ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:59 +11ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:59 +79ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:59 +108ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:59 +141ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:59 +232ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:59 +8ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:39:59 +28ms service=permission permission=edit pattern=app/input/virtual_destructor.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:39:59 +3ms service=permission permission=edit pattern=app/input/virtual_destructor.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:39:59 +1ms service=bus type=file.edited publishing INFO 2026-02-21T16:39:59 +0ms service=format file=/app/input/virtual_destructor.cpp formatting INFO 2026-02-21T16:39:59 +4ms service=format name=zig ext=.cpp checking INFO 2026-02-21T16:39:59 +4ms service=format name=uv ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-21T16:39:59 +1ms service=format name=rubocop ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=air ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=pint ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=ormolu ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-21T16:39:59 +1ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-21T16:39:59 +6ms service=bus type=message.part.updated publishing  The bug is clearly identified on line 00012: `~Plugin() { // BUG: Missing virtual`. This leads to undefined behavior when deleting a derived class object (`ImagePlugin`) through a base class pointer (`Plugin*`). The fix is to add the `virtual` keyword to the destructor of the base class `Plugin`. The absolute path for editing is `/app/input/virtual_destructor.cpp`. Old string on line 12: ` ~Plugin() { // BUG: Missing virtual` New string: ` virtual ~Plugin() {` I will perform the edit.  INFO 2026-02-21T16:39:59 +13ms service=format name=biome ext=.cpp checking INFO 2026-02-21T16:39:59 +0ms service=bus type=file.watcher.updated publishing INFO 2026-02-21T16:39:59 +1ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/virtual_destructor.cpp read INFO 2026-02-21T16:39:59 +1ms service=lsp file=/app/input/virtual_destructor.cpp touching file INFO 2026-02-21T16:39:59 +0ms service=bus type=message.part.updated publishing ERROR 2026-02-21T16:40:00 +909ms service=lsp.server error=Failed with exit code 1 Failed to extract clangd archive INFO 2026-02-21T16:40:00 +16ms service=bus type=message.part.updated publishing ��� Edit virtual_destructor.cpp Index: /app/input/virtual_destructor.cpp =================================================================== --- /app/input/virtual_destructor.cpp +++ /app/input/virtual_destructor.cpp @@ -8,9 +8,9 @@ Plugin(const std::string& name) : name_(name) { buffer_ = new char[256]; } -~Plugin() { // BUG: Missing virtual +virtual ~Plugin() { delete[] buffer_; } virtual std::string getName() const { return name_; }  INFO 2026-02-21T16:40:00 +15ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:00 +1ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:00 +127ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:00 +6ms service=bus type=session.status publishing INFO 2026-02-21T16:40:00 +0ms service=session.prompt step=4 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:00 +83ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:00 +1ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:00 +11ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:01 +32ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:01 +0ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:01 +2ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=started question INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:01 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:01 +2ms service=tool.registry status=started read INFO 2026-02-21T16:40:01 +3ms service=tool.registry status=started glob INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=started write INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:40:01 +1ms service=tool.registry status=completed duration=7 invalid INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=completed duration=7 question INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=completed duration=4 read INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=completed duration=1 write INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=completed duration=7 bash INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-21T16:40:01 +1ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:01 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:01 +0ms service=tool.registry status=completed duration=2 task INFO 2026-02-21T16:40:01 +6ms service=session.prompt status=completed duration=16 resolveTools INFO 2026-02-21T16:40:01 +18ms service=session.processor process INFO 2026-02-21T16:40:01 +3ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:01 +17ms service=bus type=session.status publishing INFO 2026-02-21T16:40:01 +651ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:01 +8ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:01 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:01 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:03 +1495ms service=permission permission=todowrite pattern=* ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:03 +1ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:03 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:03 +4ms service=bus type=todo.updated publishing INFO 2026-02-21T16:40:03 +8ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:03 +34ms service=bus type=message.part.updated publishing # Todos [x] Read virtual_destructor.cpp, identify virtual destructor issue, and fix it. [ ] Read reference_to_temporary.cpp, identify temporary binding issue, and fix it. [ ] Read iterator_invalidation.cpp, identify iterator invalidation issue, and fix it. [ ] Read unsigned_underflow.cpp, identify unsigned underflow issue, and fix it. [ ] Read dangling_cstr.cpp, identify dangling C-string issue, and fix it. [ ] Read init_order.cpp, identify static initialization order fiasco, and fix it. [ ] Read off_by_one.cpp, identify off-by-one error, and fix it. [ ] Read int_overflow.cpp, identify integer overflow issue, and fix it.  INFO 2026-02-21T16:40:03 +9ms service=bus type=message.part.updated publishing Task t1 is complete. I will now update the to-do list and move to task t2.  INFO 2026-02-21T16:40:03 +5ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:03 +4ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:03 +57ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:03 +1ms service=bus type=session.status publishing INFO 2026-02-21T16:40:03 +7ms service=session.prompt step=5 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:03 +138ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:03 +3ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:03 +5ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:03 +36ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:03 +1ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:03 +3ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:03 +1ms service=tool.registry status=started question INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:03 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=started read INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=started write INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:40:03 +1ms service=tool.registry status=started skill INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=completed duration=2 invalid INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=completed duration=1 read INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=completed duration=1 write INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-02-21T16:40:03 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-02-21T16:40:03 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:03 +8ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:03 +1ms service=tool.registry status=completed duration=10 task INFO 2026-02-21T16:40:03 +5ms service=session.prompt status=completed duration=19 resolveTools INFO 2026-02-21T16:40:03 +38ms service=session.processor process INFO 2026-02-21T16:40:03 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:03 +30ms service=bus type=session.status publishing INFO 2026-02-21T16:40:04 +692ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:04 +6ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:04 +83ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:04 +37ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:04 +193ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:04 +39ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:04 +0ms service=permission permission=read pattern=/app/input/reference_to_temporary.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:04 +0ms service=permission permission=read pattern=/app/input/reference_to_temporary.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:04 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:04 +7ms service=bus type=message.part.updated publishing Now proceeding to Task t2: `reference_to_temporary.cpp`. First, read the file content. The absolute path is `/app/input/reference_to_temporary.cpp`.  INFO 2026-02-21T16:40:04 +2ms service=lsp file=/app/input/reference_to_temporary.cpp touching file INFO 2026-02-21T16:40:04 +0ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/reference_to_temporary.cpp read INFO 2026-02-21T16:40:04 +15ms service=bus type=message.part.updated publishing ��� Read reference_to_temporary.cpp INFO 2026-02-21T16:40:04 +9ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:04 +1ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:04 +28ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:04 +1ms service=bus type=session.status publishing INFO 2026-02-21T16:40:04 +0ms service=session.prompt step=6 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:04 +65ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:04 +1ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:04 +0ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:04 +3ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:04 +0ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=started question INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:04 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:04 +4ms service=tool.registry status=started read INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=started write INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=completed duration=4 invalid INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=completed duration=4 question INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=completed duration=0 read INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=completed duration=4 bash INFO 2026-02-21T16:40:04 +1ms service=tool.registry status=completed duration=1 skill INFO 2026-02-21T16:40:04 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:04 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:04 +0ms service=tool.registry status=completed duration=1 task INFO 2026-02-21T16:40:04 +2ms service=session.prompt status=completed duration=7 resolveTools INFO 2026-02-21T16:40:04 +40ms service=session.processor process INFO 2026-02-21T16:40:04 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:04 +10ms service=bus type=session.status publishing INFO 2026-02-21T16:40:05 +1034ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:05 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:05 +32ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:05 +50ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:06 +204ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:06 +172ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:06 +98ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:06 +255ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:06 +3ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:06 +22ms service=permission permission=edit pattern=app/input/reference_to_temporary.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:06 +0ms service=permission permission=edit pattern=app/input/reference_to_temporary.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:06 +1ms service=bus type=file.edited publishing INFO 2026-02-21T16:40:06 +0ms service=format file=/app/input/reference_to_temporary.cpp formatting INFO 2026-02-21T16:40:06 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=uv ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-21T16:40:06 +1ms service=format name=ruff ext=.cpp checking INFO 2026-02-21T16:40:06 +2ms service=format name=rubocop ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=air ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-21T16:40:06 +1ms service=format name=pint ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=ormolu ext=.cpp checking INFO 2026-02-21T16:40:06 +1ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-21T16:40:06 +2ms service=format name=latexindent ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-21T16:40:06 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-21T16:40:06 +3ms service=bus type=file.watcher.updated publishing INFO 2026-02-21T16:40:06 +2ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/reference_to_temporary.cpp read INFO 2026-02-21T16:40:06 +0ms service=lsp file=/app/input/reference_to_temporary.cpp touching file INFO 2026-02-21T16:40:06 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:06 +1ms service=bus type=message.part.updated publishing  The bug is on lines 00008-00009: `getAppName` returns a `const std::string&` to a temporary `std::string` created inside the function, leading to a dangling reference on line 00020. The fix is to change `getAppName` to return by value (`std::string`). The absolute path for editing is `/app/input/reference_to_temporary.cpp`. Old string on line 00008: ` const std::string& getAppName() {` New string: ` std::string getAppName() {` I will perform the edit.  INFO 2026-02-21T16:40:06 +35ms service=bus type=message.part.updated publishing ��� Edit reference_to_temporary.cpp Index: /app/input/reference_to_temporary.cpp =================================================================== --- /app/input/reference_to_temporary.cpp +++ /app/input/reference_to_temporary.cpp @@ -4,9 +4,9 @@ // Configuration system class Config { public: // BUG: Returns reference to temporary - const std::string& getAppName() { + std::string getAppName() { return std::string("MyApplication"); // temporary destroyed at end of statement } int getVersion() {  INFO 2026-02-21T16:40:06 +5ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:06 +4ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:06 +31ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:06 +2ms service=bus type=session.status publishing INFO 2026-02-21T16:40:06 +0ms service=session.prompt step=7 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:06 +45ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:06 +3ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:06 +3ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:06 +3ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:06 +0ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:06 +1ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=started question INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:06 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:06 +1ms service=tool.registry status=started read INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:40:06 +2ms service=tool.registry status=started write INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:40:06 +1ms service=tool.registry status=started skill INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=completed duration=5 invalid INFO 2026-02-21T16:40:06 +1ms service=tool.registry status=completed duration=6 question INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=completed duration=5 read INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=completed duration=4 glob INFO 2026-02-21T16:40:06 +1ms service=tool.registry status=completed duration=5 grep INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=completed duration=5 edit INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=completed duration=3 write INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=completed duration=3 webfetch INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=completed duration=3 todowrite INFO 2026-02-21T16:40:06 +1ms service=tool.registry status=completed duration=8 bash INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=completed duration=4 skill INFO 2026-02-21T16:40:06 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:06 +1ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:06 +0ms service=tool.registry status=completed duration=5 task INFO 2026-02-21T16:40:06 +8ms service=session.prompt status=completed duration=18 resolveTools INFO 2026-02-21T16:40:06 +6ms service=session.processor process INFO 2026-02-21T16:40:06 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:06 +20ms service=bus type=session.status publishing INFO 2026-02-21T16:40:07 +691ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:07 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:07 +39ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:07 +67ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:08 +1211ms service=permission permission=todowrite pattern=* ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:08 +1ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:08 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:08 +1ms service=bus type=todo.updated publishing INFO 2026-02-21T16:40:08 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:08 +5ms service=bus type=message.part.updated publishing # Todos [x] Read virtual_destructor.cpp, identify virtual destructor issue, and fix it. [x] Read reference_to_temporary.cpp, identify temporary binding issue, and fix it. [ ] Read iterator_invalidation.cpp, identify iterator invalidation issue, and fix it. [ ] Read unsigned_underflow.cpp, identify unsigned underflow issue, and fix it. [ ] Read dangling_cstr.cpp, identify dangling C-string issue, and fix it. [ ] Read init_order.cpp, identify static initialization order fiasco, and fix it. [ ] Read off_by_one.cpp, identify off-by-one error, and fix it. [ ] Read int_overflow.cpp, identify integer overflow issue, and fix it.  INFO 2026-02-21T16:40:08 +5ms service=bus type=message.part.updated publishing Task t2 is complete. I will now update the to-do list and move to task t3.  INFO 2026-02-21T16:40:08 +3ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:08 +1ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:08 +5ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:08 +1ms service=bus type=session.status publishing INFO 2026-02-21T16:40:08 +0ms service=session.prompt step=8 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:09 +66ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:09 +0ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:09 +1ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:09 +26ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:09 +1ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:09 +3ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=started question INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:09 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=started read INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=started write INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-21T16:40:09 +1ms service=tool.registry status=completed duration=2 question INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=completed duration=1 read INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=completed duration=1 write INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-21T16:40:09 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:09 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:09 +0ms service=tool.registry status=completed duration=1 task INFO 2026-02-21T16:40:09 +2ms service=session.prompt status=completed duration=7 resolveTools INFO 2026-02-21T16:40:09 +50ms service=session.processor process INFO 2026-02-21T16:40:09 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:09 +20ms service=bus type=session.status publishing INFO 2026-02-21T16:40:09 +668ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:09 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:09 +51ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:09 +35ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:10 +156ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:10 +27ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:10 +1ms service=permission permission=read pattern=/app/input/iterator_invalidation.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:10 +0ms service=permission permission=read pattern=/app/input/iterator_invalidation.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:10 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:10 +32ms service=bus type=message.part.updated publishing Now proceeding to Task t3: `iterator_invalidation.cpp`. First, read the file content. The absolute path is `/app/input/iterator_invalidation.cpp`.  INFO 2026-02-21T16:40:10 +34ms service=lsp file=/app/input/iterator_invalidation.cpp touching file INFO 2026-02-21T16:40:10 +0ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/iterator_invalidation.cpp read INFO 2026-02-21T16:40:10 +7ms service=bus type=message.part.updated publishing ��� Read iterator_invalidation.cpp INFO 2026-02-21T16:40:10 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:10 +1ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:10 +39ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:10 +2ms service=bus type=session.status publishing INFO 2026-02-21T16:40:10 +0ms service=session.prompt step=9 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:10 +62ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:10 +6ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:10 +1ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:10 +11ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:10 +1ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=started question INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:10 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:10 +1ms service=tool.registry status=started read INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=started write INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:40:10 +4ms service=tool.registry status=completed duration=5 invalid INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=completed duration=5 question INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=completed duration=4 read INFO 2026-02-21T16:40:10 +3ms service=tool.registry status=completed duration=7 glob INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=completed duration=7 grep INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=completed duration=7 edit INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=completed duration=7 write INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=completed duration=7 webfetch INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=completed duration=7 todowrite INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=completed duration=8 bash INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=completed duration=7 skill INFO 2026-02-21T16:40:10 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:10 +1ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:10 +0ms service=tool.registry status=completed duration=8 task INFO 2026-02-21T16:40:10 +8ms service=session.prompt status=completed duration=17 resolveTools INFO 2026-02-21T16:40:10 +32ms service=session.processor process INFO 2026-02-21T16:40:10 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:10 +8ms service=bus type=session.status publishing INFO 2026-02-21T16:40:11 +671ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:11 +7ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:11 +22ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:11 +74ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:11 +101ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:11 +122ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:11 +144ms service=bus 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evaluate INFO 2026-02-21T16:40:28 +0ms service=permission permission=edit pattern=app/input/iterator_invalidation.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:28 +0ms service=bus type=file.edited publishing INFO 2026-02-21T16:40:28 +0ms service=format file=/app/input/iterator_invalidation.cpp formatting INFO 2026-02-21T16:40:28 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-21T16:40:28 +0ms service=format name=uv ext=.cpp checking INFO 2026-02-21T16:40:28 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-21T16:40:28 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-21T16:40:28 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-21T16:40:28 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-21T16:40:28 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-21T16:40:28 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-21T16:40:28 +0ms service=format 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ext=.cpp checking INFO 2026-02-21T16:40:28 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-21T16:40:28 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-21T16:40:28 +0ms service=bus type=file.watcher.updated publishing INFO 2026-02-21T16:40:28 +2ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/iterator_invalidation.cpp read INFO 2026-02-21T16:40:28 +12ms service=lsp file=/app/input/iterator_invalidation.cpp touching file INFO 2026-02-21T16:40:28 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:28 +56ms service=bus type=message.part.updated publishing  The bug is iterator invalidation on line 00021 where `events_.push_back` is called inside the loop iterating over `events_`. When `push_back` causes a reallocation, all existing iterators (including `it`) become invalid. The fix for this is to use a loop structure that is safe when elements are added, such as repeatedly checking the beginning and incrementing the iterator only when no element was erased/added, or, more commonly for adding elements, using a `while` loop construct that manages the iterator carefully, or iterating backwards if erasing, but here we are adding. Since we are adding, the standard approach is to use a `while` loop that checks `it != events_.end()` and manually increments `it` only if the element wasn't added, or simply use `events_.end()` as the new boundary if we suspect reallocations might occur, but since we are adding, the safer approach is often to iterate using indices or structure the loop to handle element addition correctly. Given the context of adding a *derived* event upon processing, the intent seems to be to process new events as they arrive. A `while` loop structure that re-evaluates the end condition is appropriate here. Original loop structure: ```cpp 00016| for (auto it = events_.begin(); it != events_.end(); ++it) { 00021| if (*it == "user_login") { 00021| events_.push_back("log_analytics"); // Invalidates iterator! 00022| } 00022| } ``` If `push_back` invalidates `it`, the loop crashes/misbehaves. If `push_back` does not reallocate (which is possible if capacity allows), it might seem to work but it's still unsafe practice. If it reallocates, `it` is invalidated. A safe C++ pattern for processing and potentially adding items to a vector during iteration is: ```cpp auto it = events_.begin(); while (it != events_.end()) { std::cout << "Event: " << *it << std::endl; if (*it == "user_login") { events_.push_back("log_analytics"); } ++it; // Always increment if we didn't erase (we aren't erasing, we are adding) } ``` However, even the `for` loop structure is often fine if we use `it = events_.erase(it);` when removing, but here we are *adding*. If `push_back` causes reallocation, the original `it` from the loop condition becomes invalid. The safest fix is to structure it as a `while` loop and rely on the fact that `push_back` only invalidates iterators if capacity is exceeded (forcing a reallocation). Since we are adding elements, we want to continue processing from the current point *after* the addition, assuming the addition happens *after* the current element is processed. Since we are not erasing, the primary danger is reallocation invalidating `it`. If reallocation happens, `it` is invalid for the rest of the loop iteration. A more robust fix, assuming the intent is to process all current events, and add new ones to be processed later in the same pass (or subsequent passes if we restart iteration), is to use a `while` loop that continues as long as we haven't reached the end, and manually incrementing `it` *after* processing the current element. If a reallocation happens, the iteration becomes unsafe. Let's look at the original lines again: ```cpp 00016| for (auto it = events_.begin(); it != events_.end(); ++it) { 00017| std::cout << "Event: " << *it << std::endl; 00018| 00019| // Add derived event during iteration 00020| if (*it == "user_login") { 00021| events_.push_back("log_analytics"); // Invalidates iterator! 00022| } 00023| } ``` If we use a `while` loop: ```cpp auto it = events_.begin(); while (it != events_.end()) { std::cout << "Event: " << *it << std::endl; if (*it == "user_login") { events_.push_back("log_analytics"); } ++it; // This line is executed regardless of push_back, which is fine as long as push_back doesn't invalidate 'it' before increment. // If push_back reallocates, 'it' is invalidated and *it will be UB, and ++it will be UB. } ``` To be ASan/UBSan compliant and fix the iterator invalidation, we should rewrite the loop to handle the vector modification safely. A common pattern when adding elements is to continue iterating until the original end, and then re-evaluate. Since `push_back` moves the end pointer, the loop structure needs to change. The most direct fix without changing the structure too drastically, but ensuring safety against reallocation, is difficult if the intent is to process newly added items *in the same pass*. If we assume the intent is simply to process existing events and *maybe* add new ones to be processed in a *subsequent* `processEvents` call, then the issue is just the UB from reallocation. If we must process new events immediately, the loop structure must change to re-establish the iterator after a potential reallocation, which requires knowing if reallocation occurred, which is not easy without using a custom allocator or checking `capacity()`. Given the constraints, the most likely "subtle bug" fix for iteration while adding is restructuring to use an index loop if adding to the end, or a `while` loop with manual increment, assuming the compiler/runtime might handle it if we are lucky, but that is not robust. Let's look at what happens when we iterate and `push_back`: if capacity is sufficient, `it` remains valid, and `++it` works, and the loop continues. If capacity is exceeded, `it` is invalidated. This is the UB. Since the goal is *correctness* (ASan/UBSan passes), the loop must not rely on iterator stability during `push_back`. If the goal is to process all events currently in the queue, and any events *added* during this processing, the loop should continue until it processes the element that was at the *original* end, and then keep processing new elements until the newly established end. A safer way to write this, keeping the events added within the loop available for processing in the same run, is: ```cpp 00015| auto it = events_.begin(); 00016| while (it != events_.end()) { 00017| std::cout << "Event: " << *it << std::endl; 00018| 00019| // Add derived event during iteration 00020| if (*it == "user_login") { 00021| events_.push_back("log_analytics"); // Reallocation may happen, invalidating 'it' 00022| } 00023| ++it; // UB if 'it' was invalidated 00024| } ``` Wait, the original code used a `for` loop: ```cpp 00016| for (auto it = events_.begin(); it != events_.end(); ++it) { 00017| std::cout << "Event: " << *it << std::endl; ... 00021| events_.push_back("log_analytics"); // Invalidates iterator! ... 00023| } ``` The `++it` in the `for` loop header executes *after* the body. If `push_back` causes reallocation, `it` is invalidated *before* `++it` is executed, leading to UB when `++it` runs or when the loop condition `it != events_.end()` is checked in the next iteration if `it` was invalidated by reallocation but not used again until the next check. The check itself might use the invalid iterator if the invalidation leaves it pointing to garbage memory. The cleanest fix, if we *must* process newly added events in the same pass, is to change the loop to: ```cpp for (auto it = events_.begin(); it != events_.end(); /* no increment here */) { std::cout << "Event: " << *it << std::endl; if (*it == "user_login") { events_.push_back("log_analytics"); } ++it; // Increment manually only if we are sure it's safe OR structure loop to handle it. } ``` If we use a manual increment, we must ensure we don't access the old iterator after reallocation. The required fix is usually to switch to a pattern where iteration continues until the current end, and if an addition occurs, we check the new end. Since we are *adding* and not *erasing*, if reallocation occurs, `it` is invalidated, and `++it` is UB. If no reallocation occurs, `it` remains valid, and `++it` is fine. We cannot reliably know if reallocation happened. **The standard, safe approach when adding elements that might cause reallocation is to use a `while` loop and *only* increment the iterator if no element was erased (since we are not erasing, this is always true, making the iterator invalidation issue the crux).** To safely process events *and* newly added ones in the same pass, we can rely on the fact that `std::vector::end()` returns a valid sentinel, and if reallocation occurs, the existing iterator might become invalid, but we can use the new `end()` in the condition. Let's rewrite lines 00016-00023 to use a structure that correctly handles `push_back` by re-evaluating `end()`: Old: ```cpp 00016| for (auto it = events_.begin(); it != events_.end(); ++it) { 00017| std::cout << "Event: " << *it << std::endl; 00018| 00019| // Add derived event during iteration 00020| if (*it == "user_login") { 00021| events_.push_back("log_analytics"); // Invalidates iterator! 00022| } 00023| } ``` New structure using a `while` loop, which is generally safer when the container size changes during iteration: ```cpp auto it = events_.begin(); while (it != events_.end()) { std::cout << "Event: " << *it << std::endl; // Add derived event during iteration if (*it == "user_login") { events_.push_back("log_analytics"); } // If reallocation occurred, 'it' is invalidated, but the loop condition // will be checked against the *new* end() in the next iteration. // The issue is that ++it might execute on an invalidated iterator. // Since we are only adding, we can rely on the iterator still being valid *if* no reallocation occurred, // but for robust code, we must assume reallocation occurs. // The loop must proceed to the next element. If reallocation happened, *it is UB. // The most common fix when adding is to ensure iteration continues to the *new* end. // Since we are NOT erasing, we can safely increment *if* we assume the iteration must continue. // The reason the 'for' loop is buggy is that the original iterator 'it' from the previous iteration // is invalidated by push_back, and on the next check/increment, it causes UB. // If we use a manual increment in a while loop, we must be sure 'it' is valid before incrementing. // If push_back caused reallocation, 'it' is invalid. // The correct fix is to iterate using indices if we must add and process immediately, or use a loop structure that reacquires the iterator. // Since we are sticking to iterators, we can restructure to use a `for` loop where the increment is controlled. // Let's switch to a structure that is known safe for modification: // If we are adding, we can let the iteration continue up to the current end, and then check if new elements were added. // But the events added should also be processed in this run. // For this type of issue (adding during iteration), often the fix is to switch to a structure that re-checks validity. // Let's rewrite it using a standard C++ idiom for processing a growing queue: // Keep processing from the start until the end, and let the end advance naturally. // This requires that the iterator remains valid, which it doesn't across reallocation. // Since we are *only* adding, if reallocation happens, we are doomed. // The solution is to process only up to the *original* end, and if we add elements, they are processed on the next call to processEvents, OR restructure the loop completely. // Given the comment "Invalidates iterator!", the intent is likely to fix the UB caused by iterator reuse after reallocation. // The safest fix that processes new items *immediately* is often to use a counter and reset the loop state, but that's inefficient. // Let's try the minimal change that addresses the loop structure, assuming standard library behavior: // The bug is that the loop variable 'it' is advanced *after* body execution. If the body invalidates 'it', ++it is UB. // If we switch to a while loop and move ++it to the end, we still have the issue if reallocation happens. // If we change the loop to ONLY iterate over the elements that existed *before* the loop started: // This means only processing the original events. The newly added ones will be processed next time. // Old line 16: for (auto it = events_.begin(); it != events_.end(); ++it) // New structure (to process only original events): // auto const original_end = events_.end(); // for (auto it = events_.begin(); it != original_end; ++it) { ... } // However, the structure strongly implies processing new events immediately ("Add derived event during iteration"). // Let's stick to the simplest fix that forces re-evaluation of end() while manually advancing, hoping the environment/compiler handles iterator invalidation gracefully *if* we check the new end() before advancing: // Original lines 16-23: // for (auto it = events_.begin(); it != events_.end(); ++it) { // std::cout << "Event: " << *it << std::endl; // if (*it == "user_login") { // events_.push_back("log_analytics"); // Invalidates iterator! // } // } // Minimal fix by changing to a while loop and advancing manually, which allows us to put the advancement safely, potentially avoiding UB if reallocation occurs and we stop advancing the bad iterator immediately. // Since we are adding, let's change the loop control to be explicit: auto it = events_.begin(); while (it != events_.end()) { std::cout << "Event: " << *it << std::endl; if (*it == "user_login") { events_.push_back("log_analytics"); } ++it; // If reallocation occurred, 'it' is invalid here and this is UB. } // The only robust way to handle this while processing newly added items in the same pass is to check capacity or use a structure that doesn't rely on 'it' surviving reallocation. // Let's use the index-based iteration as it's often less prone to subtle iterator UB when modifying the container structure (though vector element access by index might still be UB if reallocation occurs and size changes, but array-like access survives if capacity is the same). // If we use an index: /* for (size_t i = 0; i < events_.size(); ++i) { std::cout << "Event: " << events_[i] << std::endl; if (events_[i] == "user_login") { events_.push_back("log_analytics"); } } */ // If push_back causes reallocation, events_.size() updates, but the loop condition is only checked at the start of the next iteration. If reallocation happens, events_[i] might still be valid if i < new_size, but accessing events_[i] itself is suspect if 'i' refers to an element whose underlying memory location has moved. // Given this is a "subtle bug hunt," the intended fix is likely to stop modifying the container while iterating over it with iterators that point to the original memory block. // I will rewrite it to process only the events that were present at the start of the loop, which is the safest interpretation of fixing iterator invalidation when *adding* elements: the newly added elements will be processed on the next call to `processEvents`. This guarantees compilation and sanitizer checks pass without UB related to iterator reuse post-reallocation. // Old lines 16-23: auto original_end = events_.end(); for (auto it = events_.begin(); it != original_end; ++it) { std::cout << "Event: " << *it << std::endl; // Add derived event during iteration (This new event will be processed in the *next* call to processEvents) if (*it == "user_login") { events_.push_back("log_analytics"); } } This requires changing line 16 and deleting lines 22/23's loop closure/increment. Original lines 16-23: ```cpp 00016| for (auto it = events_.begin(); it != events_.end(); ++it) { 00017| std::cout << "Event: " << *it << std::endl; 00018| 00019| // Add derived event during iteration 00020| if (*it == "user_login") { 00021| events_.push_back("log_analytics"); // Invalidates iterator! 00022| } 00023| } ``` I will replace lines 16 through 23 with the safer loop that only processes initially present elements. New lines 16-22: ```cpp auto original_end = events_.end(); for (auto it = events_.begin(); it != original_end; ++it) { std::cout << "Event: " << *it << std::endl; // Add derived event during iteration if (*it == "user_login") { events_.push_back("log_analytics"); } } ``` This requires modifying line 16 and removing the trailing `}` that closes the loop on line 23, and then adding a new closing `}` on line 23. Wait, the original structure is: Line 16: `for (...) {` Line 23: `}` I need to replace line 16, and ensure line 23 remains the closing brace for the loop started on line 16. Old lines 16-17: `00016| for (auto it = events_.begin(); it != events_.end(); ++it) {` `00017| std::cout << "Event: " << *it << std::endl;` New lines 16-17 (Using a `while` loop is cleaner if we must change the logic significantly): ```cpp 00016| auto it = events_.begin(); 00017| while (it != events_.end()) { 00018| std::cout << "Event: " << *it << std::endl; 00019| 00020| // Add derived event during iteration 00021| if (*it == "user_login") { 00022| events_.push_back("log_analytics"); 00023| } 00024| ++it; 00025| } ``` This requires massive line number shifting and replacement. It's better to stick to minimal string replacement if possible. If I stick to the original `for` loop structure and make it safe against reallocation by only iterating over original elements: Old line 16: `00016| for (auto it = events_.begin(); it != events_.end(); ++it) {` New line 16: ` auto original_end = events_.end(); for (auto it = events_.begin(); it != original_end; ++it) {` This combines variable declaration and loop start, which is ugly but might be a single edit if the line number/context is preserved. However, the original line 17 is inside the loop body, so I need to include context to disambiguate. Let's replace the entire loop block (lines 16-23) with a safer structure that only processes existing elements, which is the most common fix when iterator invalidation is the issue and we can't easily re-acquire the iterator. Old block (8 lines): ```cpp 00016| for (auto it = events_.begin(); it != events_.end(); ++it) { 00017| std::cout << "Event: " << *it << std::endl; 00018| 00019| // Add derived event during iteration 00020| if (*it == "user_login") { 00021| events_.push_back("log_analytics"); // Invalidates iterator! 00022| } 00023| } ``` New block (safer loop that doesn't process newly added items immediately, which resolves the UB): ```cpp auto original_end = events_.end(); for (auto it = events_.begin(); it != original_end; ++it) { std::cout << "Event: " << *it << std::endl; // Add derived event during iteration (will be processed on next call) if (*it == "user_login") { events_.push_back("log_analytics"); } } ``` This is a larger change. Let's try to replace line 16 only, assuming the compiler/runtime is smart enough for the pattern I identified earlier if I use a `while` loop, which is often the intended fix: Old line 16: ` for (auto it = events_.begin(); it != events_.end(); ++it) {` If I change it to: ` auto it = events_.begin(); while (it != events_.end()) {` This breaks line 17: `std::cout << "Event: " << *it << std::endl;` which is inside the old `for` block, but now needs to be followed by `++it;` before the loop condition check. This change requires more than one line edit to fix contextually. I will proceed with the clean fix: only process existing elements, which means we stop attempting to process elements added during this run. Old string to replace on line 16: ` for (auto it = events_.begin(); it != events_.end(); ++it) {` New string: ` auto original_end = events_.end(); for (auto it = events_.begin(); it != original_end; ++it) {` This modification keeps the loop body intact but limits iteration to the original set of events, thus preventing iterator invalidation UB from `push_back`. The newly added event will be processed on the next call to `processEvents()`. This requires replacing only line 16. The absolute path for editing is `/app/input/iterator_invalidation.cpp`.  INFO 2026-02-21T16:40:28 +7ms service=bus type=message.part.updated publishing ��� Edit iterator_invalidation.cpp Index: /app/input/iterator_invalidation.cpp =================================================================== --- /app/input/iterator_invalidation.cpp +++ /app/input/iterator_invalidation.cpp @@ -12,9 +12,9 @@ void processEvents() { std::cout << "Processing events..." << std::endl; // BUG: Iterator invalidated by push_back - for (auto it = events_.begin(); it != events_.end(); ++it) { + auto original_end = events_.end(); for (auto it = events_.begin(); it != original_end; ++it) { std::cout << "Event: " << *it << std::endl; // Add derived event during iteration if (*it == "user_login") {  INFO 2026-02-21T16:40:28 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:28 +2ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:28 +20ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:28 +1ms service=bus type=session.status publishing INFO 2026-02-21T16:40:28 +0ms service=session.prompt step=10 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:28 +31ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:28 +2ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:28 +1ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:28 +4ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:28 +1ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=started question INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:28 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=started read INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=started write INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:40:28 +1ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-21T16:40:28 +1ms service=tool.registry status=completed duration=2 read INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=completed duration=2 glob INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=completed duration=2 grep INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=completed duration=2 edit INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=completed duration=2 write INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=completed duration=2 webfetch INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=completed duration=2 todowrite INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=completed duration=2 skill INFO 2026-02-21T16:40:28 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:28 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:28 +0ms service=tool.registry status=completed duration=2 task INFO 2026-02-21T16:40:28 +4ms service=session.prompt status=completed duration=6 resolveTools INFO 2026-02-21T16:40:28 +5ms service=session.processor process INFO 2026-02-21T16:40:28 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:28 +44ms service=bus type=session.status publishing INFO 2026-02-21T16:40:29 +759ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:29 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:29 +17ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:29 +62ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:31 +1392ms service=permission permission=todowrite pattern=* ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:31 +0ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:31 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:31 +1ms service=bus type=todo.updated publishing INFO 2026-02-21T16:40:31 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:31 +7ms service=bus type=message.part.updated publishing # Todos [x] Read virtual_destructor.cpp, identify virtual destructor issue, and fix it. [x] Read reference_to_temporary.cpp, identify temporary binding issue, and fix it. [x] Read iterator_invalidation.cpp, identify iterator invalidation issue, and fix it. [ ] Read unsigned_underflow.cpp, identify unsigned underflow issue, and fix it. [ ] Read dangling_cstr.cpp, identify dangling C-string issue, and fix it. [ ] Read init_order.cpp, identify static initialization order fiasco, and fix it. [ ] Read off_by_one.cpp, identify off-by-one error, and fix it. [ ] Read int_overflow.cpp, identify integer overflow issue, and fix it.  INFO 2026-02-21T16:40:31 +0ms service=bus type=message.part.updated publishing Task t3 is complete. I will now update the to-do list and move to task t4.  INFO 2026-02-21T16:40:31 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:31 +1ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:31 +6ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:31 +0ms service=bus type=session.status publishing INFO 2026-02-21T16:40:31 +0ms service=session.prompt step=11 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:31 +117ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:31 +18ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:31 +5ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:31 +17ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:31 +0ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=started question INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:31 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:31 +1ms service=tool.registry status=started read INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=started write INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=completed duration=0 read INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-02-21T16:40:31 +4ms service=tool.registry status=completed duration=4 skill INFO 2026-02-21T16:40:31 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:31 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:31 +0ms service=tool.registry status=completed duration=4 task INFO 2026-02-21T16:40:31 +4ms service=session.prompt status=completed duration=9 resolveTools INFO 2026-02-21T16:40:31 +17ms service=session.processor process INFO 2026-02-21T16:40:31 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:31 +8ms service=bus type=session.status publishing INFO 2026-02-21T16:40:32 +1188ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:32 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:32 +50ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:32 +37ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:32 +128ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:32 +30ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:32 +0ms service=permission permission=read pattern=/app/input/unsigned_underflow.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:32 +1ms service=permission permission=read pattern=/app/input/unsigned_underflow.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:32 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:32 +3ms service=lsp file=/app/input/unsigned_underflow.cpp touching file INFO 2026-02-21T16:40:32 +0ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/unsigned_underflow.cpp read INFO 2026-02-21T16:40:32 +1ms service=bus type=message.part.updated publishing ��� Read unsigned_underflow.cpp INFO 2026-02-21T16:40:32 +13ms service=bus type=message.part.updated publishing  Now proceeding to Task t4: `unsigned_underflow.cpp`. First, read the file content. The absolute path is `/app/input/unsigned_underflow.cpp`.  INFO 2026-02-21T16:40:32 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:32 +1ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:32 +10ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:32 +0ms service=bus type=session.status publishing INFO 2026-02-21T16:40:32 +1ms service=session.prompt step=12 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:32 +100ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:32 +1ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:32 +0ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:32 +6ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:32 +0ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:32 +1ms service=tool.registry status=started question INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:32 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=started read INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=started write INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=completed duration=0 read INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=completed duration=0 bash INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-02-21T16:40:32 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:32 +1ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:32 +0ms service=tool.registry status=completed duration=1 task INFO 2026-02-21T16:40:32 +3ms service=session.prompt status=completed duration=5 resolveTools INFO 2026-02-21T16:40:32 +33ms service=session.processor process INFO 2026-02-21T16:40:32 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:32 +17ms service=bus type=session.status publishing INFO 2026-02-21T16:40:33 +624ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:33 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:33 +40ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:33 +47ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:33 +68ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:33 +145ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:33 +128ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:34 +167ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:34 +221ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:34 +209ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:34 +254ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:35 +211ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:35 +194ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:35 +237ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:35 +221ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:35 +185ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:36 +189ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:36 +177ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:36 +392ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:36 +97ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:36 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:36 +3ms service=permission permission=edit pattern=app/input/unsigned_underflow.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:36 +0ms service=permission permission=edit pattern=app/input/unsigned_underflow.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:36 +0ms service=bus type=file.edited publishing INFO 2026-02-21T16:40:36 +0ms service=format file=/app/input/unsigned_underflow.cpp formatting INFO 2026-02-21T16:40:36 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=uv ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-21T16:40:36 +1ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=air ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=pint ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=ormolu ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-21T16:40:36 +0ms service=bus type=file.watcher.updated publishing INFO 2026-02-21T16:40:36 +3ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/unsigned_underflow.cpp read INFO 2026-02-21T16:40:36 +5ms service=lsp file=/app/input/unsigned_underflow.cpp touching file INFO 2026-02-21T16:40:36 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:36 +0ms service=bus type=message.part.updated publishing The bug is an unsigned integer underflow on line 00016: `return tail_ - head_;`. If `tail_ < head_`, the subtraction on unsigned types wraps around to a very large positive number, which is incorrect for calculating available space in a partially filled ring buffer. The standard way to calculate the distance in a circular buffer when you don't know if it's full or empty, and you rely on `head_ == tail_` meaning empty, is: If `tail_ >= head_`: available = `tail_ - head_` If `tail_ < head_`: available = `capacity_ + tail_ - head_` (or `capacity_ - (head_ - tail_)`) However, this implementation seems to imply that the buffer is never considered "full" based on the `isEmpty()` check relying solely on `head_ == tail_`. In many ring buffer implementations where size is tracked implicitly or by knowing one slot is reserved, the logic differs. Given the existing logic: 1. `head_ == tail_` means empty. 2. `push` increments `tail_`. If the buffer is not empty, we expect `tail_` to be ahead of `head_` or wrapped around. If capacity is 10: - Start: H=0, T=0. Available = 0 - 0 = 0. (Correct, if empty) - Push 1: T=1. Available = 1 - 0 = 1. (Correct) - Push 10 (fills up, T becomes 0 if capacity is 10 and we use all slots): If capacity is 10, indices are 0-9. If we push 10 items, `tail_` will be 0, and `head_` will be 0, which incorrectly reports empty if the buffer is full. Since the code uses `std::vector` and doesn't explicitly track size, it seems the intent is to use `head_ == tail_` for empty, and rely on the caller to know when it's full (or it allows overwriting, which is not indicated). The sample run pushes 3 items into a buffer of capacity 10. H=0, T=3. Available = 3 - 0 = 3. This is correct. The *bug* pointed out is the underflow if `tail_ < head_`. This happens if we *pop* elements (which is not shown, but required for a ring buffer to wrap around), or if the logic is flawed for size calculation when wrapped. Since there is no pop function, the underflow *cannot* happen under normal operation *unless* the buffer logic is designed such that `head_` is advanced before `tail_` is checked, which is not the case here based on the sample. If we assume this is a standard *circular array* calculation for size (not a queue where size is tracked separately): Size = (Tail - Head + Capacity) % Capacity. If H=8, T=2, Capacity=10: (2 - 8 + 10) % 10 = 4 % 10 = 4. (Correct: indices 8, 9, 0, 1 are occupied). If H=0, T=3, Capacity=10: (3 - 0 + 10) % 10 = 13 % 10 = 3. (Correct). This calculation handles wrap-around *and* avoids underflow by adding `capacity_` before the modulo. The fix is to use the standard circular buffer size formula. The absolute path for editing is `/app/input/unsigned_underflow.cpp`. Old string on line 00016: ` return tail_ - head_; // Wraps around to huge number!` New string: ` return (tail_ - head_ + capacity_) % capacity_;` I will perform the edit.  INFO 2026-02-21T16:40:36 +2ms service=bus type=message.part.updated publishing ��� Edit unsigned_underflow.cpp Index: /app/input/unsigned_underflow.cpp =================================================================== --- /app/input/unsigned_underflow.cpp +++ /app/input/unsigned_underflow.cpp @@ -12,9 +12,9 @@ } size_t available() const { // BUG: Unsigned underflow when tail < head - return tail_ - head_; // Wraps around to huge number! + return (tail_ - head_ + capacity_) % capacity_; } bool isEmpty() const { return head_ == tail_;  INFO 2026-02-21T16:40:36 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:36 +0ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:36 +18ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:36 +0ms service=bus type=session.status publishing INFO 2026-02-21T16:40:36 +0ms service=session.prompt step=13 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:36 +40ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:36 +2ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:36 +3ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:36 +7ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:36 +8ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:36 +3ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=started question INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:36 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:36 +1ms service=tool.registry status=started read INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=started write INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:40:36 +4ms service=tool.registry status=completed duration=5 invalid INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=completed duration=5 question INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=completed duration=4 read INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=completed duration=4 glob INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=completed duration=4 grep INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=completed duration=4 edit INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=completed duration=4 write INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=completed duration=4 webfetch INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=completed duration=4 todowrite INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=completed duration=5 bash INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=completed duration=4 skill INFO 2026-02-21T16:40:36 +1ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:36 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:36 +0ms service=tool.registry status=completed duration=5 task INFO 2026-02-21T16:40:36 +1ms service=session.prompt status=completed duration=10 resolveTools INFO 2026-02-21T16:40:36 +9ms service=session.processor process INFO 2026-02-21T16:40:36 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:36 +4ms service=bus type=session.status publishing INFO 2026-02-21T16:40:37 +646ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:37 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:37 +31ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:37 +46ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:39 +1624ms service=permission permission=todowrite pattern=* ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:39 +3ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:39 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:39 +3ms service=bus type=todo.updated publishing INFO 2026-02-21T16:40:39 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:39 +19ms service=bus type=message.part.updated publishing # Todos [x] Read virtual_destructor.cpp, identify virtual destructor issue, and fix it. [x] Read reference_to_temporary.cpp, identify temporary binding issue, and fix it. [x] Read iterator_invalidation.cpp, identify iterator invalidation issue, and fix it. [x] Read unsigned_underflow.cpp, identify unsigned underflow issue, and fix it. [ ] Read dangling_cstr.cpp, identify dangling C-string issue, and fix it. [ ] Read init_order.cpp, identify static initialization order fiasco, and fix it. [ ] Read off_by_one.cpp, identify off-by-one error, and fix it. [ ] Read int_overflow.cpp, identify integer overflow issue, and fix it.  INFO 2026-02-21T16:40:39 +1ms service=bus type=message.part.updated publishing Task t4 is complete. I will now update the to-do list and move to task t5.  INFO 2026-02-21T16:40:39 +7ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:39 +1ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:39 +30ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:39 +2ms service=bus type=session.status publishing INFO 2026-02-21T16:40:39 +0ms service=session.prompt step=14 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:39 +105ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:39 +0ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:39 +1ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=started question INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:39 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:39 +1ms service=tool.registry status=started read INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=started write INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=completed duration=0 read INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-02-21T16:40:39 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-02-21T16:40:39 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:39 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:39 +1ms service=tool.registry status=completed duration=1 task INFO 2026-02-21T16:40:39 +5ms service=session.prompt status=completed duration=8 resolveTools INFO 2026-02-21T16:40:39 +19ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:39 +2ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:39 +0ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:39 +2ms service=session.processor process INFO 2026-02-21T16:40:39 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:39 +13ms service=bus type=session.status publishing INFO 2026-02-21T16:40:40 +652ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:40 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:40 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:40 +31ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:40 +159ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:40 +43ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:40 +0ms service=permission permission=read pattern=/app/input/dangling_cstr.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:40 +0ms service=permission permission=read pattern=/app/input/dangling_cstr.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:40 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:40 +33ms service=bus type=message.part.updated publishing Now proceeding to Task t5: `dangling_cstr.cpp`. First, read the file content. The absolute path is `/app/input/dangling_cstr.cpp`.  INFO 2026-02-21T16:40:40 +55ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-02-21T16:40:40 +1ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/dangling_cstr.cpp read INFO 2026-02-21T16:40:40 +4ms service=bus type=message.part.updated publishing ��� Read dangling_cstr.cpp INFO 2026-02-21T16:40:40 +8ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:40 +1ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:40 +18ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:40 +1ms service=bus type=session.status publishing INFO 2026-02-21T16:40:40 +0ms service=session.prompt step=15 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:40 +128ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:40 +5ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:40 +3ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:40 +20ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:40 +1ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:40 +2ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=started question INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:40 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:40 +1ms service=tool.registry status=started read INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:40:40 +3ms service=tool.registry status=started write INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=completed duration=4 invalid INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=completed duration=4 question INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=completed duration=3 read INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=completed duration=3 glob INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=completed duration=3 grep INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=completed duration=3 edit INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=completed duration=4 bash INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-02-21T16:40:40 +1ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:40 +2ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:40 +0ms service=tool.registry status=completed duration=3 task INFO 2026-02-21T16:40:40 +2ms service=session.prompt status=completed duration=11 resolveTools INFO 2026-02-21T16:40:40 +44ms service=session.processor process INFO 2026-02-21T16:40:40 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:40 +29ms service=bus type=session.status publishing INFO 2026-02-21T16:40:41 +675ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:41 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:41 +28ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:41 +57ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:41 +156ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:41 +63ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:41 +137ms service=bus 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INFO 2026-02-21T16:40:43 +15ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp 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evaluate INFO 2026-02-21T16:40:43 +0ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:43 +1ms service=bus type=file.edited publishing INFO 2026-02-21T16:40:43 +0ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-02-21T16:40:43 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=uv ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=air ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=pint ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=ormolu ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-21T16:40:43 +0ms service=bus type=file.watcher.updated publishing INFO 2026-02-21T16:40:43 +1ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/dangling_cstr.cpp read INFO 2026-02-21T16:40:43 +1ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-02-21T16:40:43 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:43 +1ms service=bus type=message.part.updated publishing  The bug is a dangling pointer on line 00010. `formatMessage` returns `formatted.c_str()`, where `formatted` is a temporary `std::string` created inside the function (line 00009). Once `formatMessage` returns, `formatted` is destroyed, making the returned `const char*` point to invalid memory. The fix is analogous to the fix in `reference_to_temporary.cpp`: change the function to return the constructed string by value (`std::string`) instead of a pointer to its internal temporary content. The caller (`log` function) will need to be adjusted as well, from taking `const char*` to taking `const std::string&` or `const std::string`. Since `log` calls `formatMessage` and uses the result immediately via `std::cout << formatted << std::endl;`, which is fine for a temporary string object, we should change `formatMessage` to return `std::string` and change the `log` function signature to accept `std::string`. Changes required: 1. `formatMessage`: return type from `const char*` to `std::string`. (Line 00008) 2. `formatMessage`: return statement now returns the `std::string` directly. (Line 00010 change implicitly) 3. `log`: parameter type from `const std::string& msg` to `std::string msg` (or `const std::string& msg` remains if we pass by const reference, but `formatMessage` return changes). 4. `log`: usage of `formatted` variable (Line 00014) must change because `formatMessage` returns `std::string` now, not `const char*`. Let's check the usage in `log`: ```cpp 00013| void log(const std::string& msg) { 00014| const char* formatted = formatMessage(msg); 00015| std::cout << formatted << std::endl; 00016| } ``` If `formatMessage` returns `std::string`, then `formatted` must become `std::string`. **Plan:** 1. Change line 00008: `const char* formatMessage(const std::string& msg)` to `std::string formatMessage(const std::string& msg)`. 2. Change line 00010 (which returns `formatted.c_str()`): Remove the call to `.c_str()` and return `formatted`. 3. Change line 00014: `const char* formatted = formatMessage(msg);` to `std::string formatted = formatMessage(msg);`. Editing 1: Line 00008. Old: ` const char* formatMessage(const std::string& msg) {` New: ` std::string formatMessage(const std::string& msg) {`  INFO 2026-02-21T16:40:43 +11ms service=bus type=message.part.updated publishing ��� Edit dangling_cstr.cpp Index: /app/input/dangling_cstr.cpp =================================================================== --- /app/input/dangling_cstr.cpp +++ /app/input/dangling_cstr.cpp @@ -4,9 +4,9 @@ // Log formatting system class Logger { public: // BUG: Returns c_str() of temporary string - const char* formatMessage(const std::string& msg) { + std::string formatMessage(const std::string& msg) { std::string formatted = "[LOG] " + msg; return formatted.c_str(); // Dangling pointer! }  INFO 2026-02-21T16:40:43 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:43 +0ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:43 +19ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:43 +0ms service=bus type=session.status publishing INFO 2026-02-21T16:40:43 +0ms service=session.prompt step=16 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:43 +33ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:43 +0ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:43 +1ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:43 +7ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:43 +1ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:43 +1ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:43 +0ms service=tool.registry status=started question INFO 2026-02-21T16:40:43 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:43 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:43 +1ms service=tool.registry status=started read INFO 2026-02-21T16:40:43 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:43 +0ms 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edit INFO 2026-02-21T16:40:43 +0ms service=tool.registry status=completed duration=1 write INFO 2026-02-21T16:40:43 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-21T16:40:43 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-21T16:40:43 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-02-21T16:40:43 +1ms service=tool.registry status=completed duration=2 skill INFO 2026-02-21T16:40:43 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:43 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:43 +0ms service=tool.registry status=completed duration=2 task INFO 2026-02-21T16:40:43 +1ms service=session.prompt status=completed duration=5 resolveTools INFO 2026-02-21T16:40:43 +68ms service=session.processor process INFO 2026-02-21T16:40:43 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:43 +13ms service=bus type=session.status publishing INFO 2026-02-21T16:40:44 +1218ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:44 +6ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:44 +58ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:44 +30ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:45 +241ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:45 +170ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:45 +86ms service=bus 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ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:46 +0ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:46 +0ms service=bus type=file.edited publishing INFO 2026-02-21T16:40:46 +0ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-02-21T16:40:46 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=uv ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-21T16:40:46 +1ms service=format name=shfmt ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=air ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=pint ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=ormolu ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-21T16:40:46 +6ms service=format name=mix ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-21T16:40:46 +0ms service=bus type=file.watcher.updated publishing INFO 2026-02-21T16:40:46 +9ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/dangling_cstr.cpp read INFO 2026-02-21T16:40:46 +3ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-02-21T16:40:46 +5ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:46 +4ms service=bus type=message.part.updated publishing Editing 2: Line 00010. Old: ` return formatted.c_str(); // Dangling pointer! New: ` return formatted;` (The comment is on the same line, so I include it in old/new if necessary for context, but since the code changes, I should match the line content exactly). Old line 10: ` return formatted.c_str(); // Dangling pointer!` New line 10: ` return formatted;` (Removing the comment as it is now misleading/wrong context, but I will keep the trailing comment if it was meant to be part of the original line for uniqueness, checking original read...) Original read: `00010| return formatted.c_str(); // Dangling pointer! // Dangling pointer!` Wait, reading the original file content again for line 10: `00010| return formatted.c_str(); // Dangling pointer!` New line 10: ` return formatted;` (I will remove the comment as I am changing the fundamental return type/value). Let's stick to replacing the entire line content for safety. Old string: ` return formatted.c_str(); // Dangling pointer!` New string: ` return formatted;`  INFO 2026-02-21T16:40:46 +42ms service=bus type=message.part.updated publishing ��� Edit dangling_cstr.cpp Index: /app/input/dangling_cstr.cpp =================================================================== --- /app/input/dangling_cstr.cpp +++ /app/input/dangling_cstr.cpp @@ -6,9 +6,9 @@ public: // BUG: Returns c_str() of temporary string std::string formatMessage(const std::string& msg) { std::string formatted = "[LOG] " + msg; - return formatted.c_str(); // Dangling pointer! + return formatted; } void log(const std::string& msg) { const char* formatted = formatMessage(msg);  INFO 2026-02-21T16:40:46 +14ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:46 +3ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:46 +35ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:46 +1ms service=bus type=session.status publishing INFO 2026-02-21T16:40:46 +0ms service=session.prompt step=17 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:46 +105ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:46 +2ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:46 +1ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:46 +16ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:46 +1ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:46 +2ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:46 +1ms service=tool.registry status=started question INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:46 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=started read INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:46 +1ms service=tool.registry status=started grep INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=started write INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:46 +1ms service=tool.registry status=started webfetch INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=completed duration=3 invalid INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=completed duration=2 question INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=completed duration=2 read INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=completed duration=2 glob INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=completed duration=1 write INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-02-21T16:40:46 +1ms service=tool.registry status=completed duration=1 skill INFO 2026-02-21T16:40:46 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:46 +1ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:46 +0ms service=tool.registry status=completed duration=3 task INFO 2026-02-21T16:40:46 +3ms service=session.prompt status=completed duration=10 resolveTools INFO 2026-02-21T16:40:46 +14ms service=session.processor process INFO 2026-02-21T16:40:46 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:46 +13ms service=bus type=session.status publishing INFO 2026-02-21T16:40:47 +750ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:47 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:47 +54ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:47 +30ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:47 +109ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:47 +127ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:47 +47ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:47 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:47 +31ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:47 +0ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:47 +1ms service=bus type=file.edited publishing INFO 2026-02-21T16:40:47 +0ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-02-21T16:40:47 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=uv ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-21T16:40:47 +5ms service=format name=standardrb ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=air ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=pint ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=ormolu ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-21T16:40:47 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-21T16:40:47 +1ms service=bus type=file.watcher.updated publishing INFO 2026-02-21T16:40:47 +6ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/dangling_cstr.cpp read INFO 2026-02-21T16:40:47 +0ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-02-21T16:40:47 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:47 +17ms service=bus type=message.part.updated publishing Editing 3: Line 00014. Old: ` const char* formatted = formatMessage(msg);` New: ` std::string formatted = formatMessage(msg);`  INFO 2026-02-21T16:40:47 +27ms service=bus type=message.part.updated publishing ��� Edit dangling_cstr.cpp Index: /app/input/dangling_cstr.cpp =================================================================== --- /app/input/dangling_cstr.cpp +++ /app/input/dangling_cstr.cpp @@ -10,9 +10,9 @@ return formatted; } void log(const std::string& msg) { - const char* formatted = formatMessage(msg); + std::string formatted = formatMessage(msg); std::cout << formatted << std::endl; } };  INFO 2026-02-21T16:40:47 +6ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:47 +1ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:47 +59ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:47 +1ms service=bus type=session.status publishing INFO 2026-02-21T16:40:47 +1ms service=session.prompt step=18 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:47 +116ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:47 +1ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:47 +0ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:47 +0ms service=tool.registry status=started question INFO 2026-02-21T16:40:47 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:47 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:47 +0ms service=tool.registry status=started read INFO 2026-02-21T16:40:47 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:47 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:40:47 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:40:47 +0ms service=tool.registry status=started write INFO 2026-02-21T16:40:47 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:47 +0ms service=tool.registry status=started webfetch INFO 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duration=1 bash INFO 2026-02-21T16:40:47 +1ms service=tool.registry status=completed duration=1 skill INFO 2026-02-21T16:40:47 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:47 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:47 +1ms service=tool.registry status=completed duration=3 task INFO 2026-02-21T16:40:47 +5ms service=session.prompt status=completed duration=8 resolveTools INFO 2026-02-21T16:40:47 +3ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:47 +13ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:47 +1ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:47 +1ms service=session.processor process INFO 2026-02-21T16:40:47 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:47 +18ms service=bus type=session.status publishing INFO 2026-02-21T16:40:48 +752ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:48 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:48 +25ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:48 +40ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:50 +1560ms service=permission permission=todowrite pattern=* ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:50 +0ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:50 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:50 +1ms service=bus type=todo.updated publishing INFO 2026-02-21T16:40:50 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:50 +4ms service=bus type=message.part.updated publishing # Todos [x] Read virtual_destructor.cpp, identify virtual destructor issue, and fix it. [x] Read reference_to_temporary.cpp, identify temporary binding issue, and fix it. [x] Read iterator_invalidation.cpp, identify iterator invalidation issue, and fix it. [x] Read unsigned_underflow.cpp, identify unsigned underflow issue, and fix it. [x] Read dangling_cstr.cpp, identify dangling C-string issue, and fix it. [ ] Read init_order.cpp, identify static initialization order fiasco, and fix it. [ ] Read off_by_one.cpp, identify off-by-one error, and fix it. [ ] Read int_overflow.cpp, identify integer overflow issue, and fix it.  INFO 2026-02-21T16:40:50 +19ms service=bus type=message.part.updated publishing Task t5 is complete. I will now update the to-do list and move to task t6.  INFO 2026-02-21T16:40:50 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:50 +1ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:50 +24ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:50 +0ms service=bus type=session.status publishing INFO 2026-02-21T16:40:50 +0ms service=session.prompt step=19 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:40:50 +125ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:50 +6ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:50 +1ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:50 +30ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:50 +0ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:40:50 +4ms service=tool.registry status=started invalid INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=started question INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:40:50 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:40:50 +3ms service=tool.registry status=started read INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:40:50 +1ms service=tool.registry status=started edit INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=started write INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=started task INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=completed duration=5 invalid INFO 2026-02-21T16:40:50 +1ms service=tool.registry status=completed duration=6 question INFO 2026-02-21T16:40:50 +1ms service=tool.registry status=completed duration=3 read INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=completed duration=3 glob INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=completed duration=3 grep INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=completed duration=2 edit INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=completed duration=2 write INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=completed duration=2 webfetch INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=completed duration=2 todowrite INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=completed duration=7 bash INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=completed duration=2 skill INFO 2026-02-21T16:40:50 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:50 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:50 +0ms service=tool.registry status=completed duration=2 task INFO 2026-02-21T16:40:50 +1ms service=session.prompt status=completed duration=12 resolveTools INFO 2026-02-21T16:40:50 +13ms service=session.processor process INFO 2026-02-21T16:40:50 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:50 +14ms service=bus type=session.status publishing INFO 2026-02-21T16:40:51 +740ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:51 +4ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:51 +25ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:51 +20ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:51 +204ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:51 +0ms service=permission permission=read pattern=/app/input/init_order.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:51 +0ms service=permission permission=read pattern=/app/input/init_order.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:51 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:51 +4ms service=lsp file=/app/input/init_order.cpp touching file INFO 2026-02-21T16:40:51 +0ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/init_order.cpp read INFO 2026-02-21T16:40:51 +1ms service=bus type=message.part.updated publishing ��� Read init_order.cpp INFO 2026-02-21T16:40:51 +3ms service=bus type=message.part.updated publishing  Now proceeding to Task t6: `init_order.cpp`. First, read the file content. The absolute path is `/app/input/init_order.cpp`.  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ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:51 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:51 +0ms service=tool.registry 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ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:58 +0ms service=permission permission=edit pattern=app/input/init_order.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:58 +0ms service=bus type=file.edited publishing INFO 2026-02-21T16:40:58 +1ms service=format file=/app/input/init_order.cpp formatting INFO 2026-02-21T16:40:58 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=uv ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=air ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=pint ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=ormolu ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-21T16:40:58 +0ms service=bus type=file.watcher.updated publishing INFO 2026-02-21T16:40:58 +5ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/init_order.cpp read INFO 2026-02-21T16:40:58 +1ms service=lsp file=/app/input/init_order.cpp touching file INFO 2026-02-21T16:40:58 +29ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:58 +4ms service=bus type=message.part.updated publishing The bug is the Static Initialization Order Fiasco (SIOF) within the initializer list, where `scale_` is used to initialize `x_` and `y_` (lines 00008, 00009) before it has been initialized itself (it's declared last among the members but initialized last in the list, which is not guaranteed to correspond to declaration order initialization for members). C++ guarantees member initialization order follows *declaration order*, not initializer list order. The declaration order is: `x_`, `y_`, `scale_`. When initializing `x_ = x * scale_`, `scale_` is uninitialized because it is declared *after* `x_`. The fix is to initialize `scale_` first in the initializer list, following its declaration order relative to the first use. Since `scale_` is declared last, it should be initialized first in the list to ensure it is ready when `x_` and `y_` are initialized. Old initializer list (Lines 00006-00009): ```cpp 00006| Point(double x, double y, double scale) 00007| : scale_(scale), 00008| x_(x * scale_), // BUG: scale_ used before y_ initialized 00009| y_(y * scale_) ``` Wait, reading the initializer list again: Line 7 initializes `scale_`. Line 8 uses `scale_` to initialize `x_`. Line 9 uses `scale_` to initialize `y_`. The comment suggests `scale_` is used before initialization, but line 7 *does* initialize `scale_`. `00007| : scale_(scale),` initializes `scale_`. `00008| x_(x * scale_),` uses initialized `scale_`. However, the core issue in SIOF often stems from the fact that members are initialized in declaration order (lines 00021-00023: `x_`, `y_`, `scale_`). 1. `x_` is initialized first. It uses `scale_`. `scale_` is uninitialized at this point. **This is the bug.** 2. `y_` is initialized second. It uses `scale_`. `scale_` is uninitialized at this point. 3. `scale_` is initialized third (by `scale_(scale)`). **The Fix:** Ensure all members used in an initialization expression are initialized *before* the member that uses them in the initializer list, respecting declaration order if possible, or simply placing the value dependency first. Since `scale_` is declared last but used first, it must be initialized first in the initializer list. The current code *does* initialize `scale_` first in the list: `: scale_(scale),`. If the code is: ```cpp 00021| double x_; // Initialized first 00022| double y_; // Initialized second 00023| double scale_; // Initialized third ``` And initialization is: ```cpp 00007| : scale_(scale), 00008| x_(x * scale_), 00009| y_(y * scale_) ``` Member initialization order follows declaration order (`x_`, then `y_`, then `scale_`). 1. `x_` initialization expression runs: `x * scale_`. Since `scale_` hasn't been initialized yet (it's declared third), this reads an indeterminate value for `scale_`. **This confirms the bug described in the comments.** The fix is to initialize the members in the initializer list in the order they are declared (`x_`, `y_`, `scale_`), but since `x_` and `y_` depend on `scale_`, we must initialize `scale_` first *regardless* of declaration order, because initialization order for members that depend on each other in the initializer list must be handled carefully, prioritizing the dependency. The correct order in the initializer list must be: **`scale_` first, then `x_` and `y_`.** Wait, the original code *already* has `scale_(scale),` first. If the initializer list is: `: scale_(scale), x_(x * scale_), y_(y * scale_)` And declaration order is: `x_`, `y_`, `scale_`. 1. C++ initializes `x_`. Its expression is `x * scale_`. `scale_` is uninitialized (value indeterminate). **BUG confirmed.** 2. C++ initializes `y_`. Its expression is `y * scale_`. `scale_` is still uninitialized (unless step 1 initialized it, which it didn't because it was using it). 3. C++ initializes `scale_` via `scale_(scale)`. **The fix is to initialize `scale_` before `x_` and `y_` in the initializer list, which the current code does.** If the original code is: `00007| : scale_(scale),` `00008| x_(x * scale_),` `00009| y_(y * scale_)` ...and the bug is present, it implies that the initialization of `scale_` at line 7 is somehow *not* completing before the expression for `x_` at line 8 is evaluated, which is true because member initialization order follows declaration order (`x_`, `y_`, `scale_`). To fix this, we must ensure `scale_` is initialized first in the initializer list *and* that `x_` and `y_` are initialized *after* `scale_` has its guaranteed initialized value. Since the declaration order is `x_`, `y_`, `scale_`, the correct initialization order in the list to break the dependency cycle is: **initialize members that others depend on, first.** If the list is changed to: `: scale_(scale), x_(x * scale), y_(y * scale)` (using `scale` instead of `scale_` in expressions for `x_` and `y_`) This would use the constructor argument `scale` instead of the member `scale_` for the dependent initializations, thus avoiding the SIOF issue entirely, as `scale` is definitely initialized. Fixing line 00008 and 00009 by using the constructor parameter `scale` instead of member `scale_`: Old line 00008: ` x_(x * scale_), // BUG: scale_ used before y_ initialized` New line 00008: ` x_(x * scale),` (Removing comment) Old line 00009: ` y_(y * scale_)` New line 00009: ` y_(y * scale)` (Removing trailing underscore) This seems like the intended fix for SIOF in this structure. Editing 1: Line 00008. Old: ` x_(x * scale_), // BUG: scale_ used before y_ initialized` New: ` x_(x * scale),`  INFO 2026-02-21T16:40:58 +15ms service=bus type=message.part.updated publishing ��� Edit init_order.cpp Index: /app/input/init_order.cpp =================================================================== --- /app/input/init_order.cpp +++ /app/input/init_order.cpp @@ -4,9 +4,9 @@ class Point { public: Point(double x, double y, double scale) : scale_(scale), - x_(x * scale_), // BUG: scale_ used before y_ initialized + x_(x * scale), y_(y * scale_) { // Members initialized in declaration order, not initializer list order! // Declaration order: x_, y_, scale_  INFO 2026-02-21T16:40:58 +4ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:58 +0ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:58 +31ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:58 +1ms service=bus type=session.status publishing INFO 2026-02-21T16:40:58 +0ms 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ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:58 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:40:58 +1ms service=tool.registry status=completed duration=3 task INFO 2026-02-21T16:40:58 +11ms service=session.prompt status=completed duration=17 resolveTools INFO 2026-02-21T16:40:58 +10ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:58 +32ms service=session.processor process INFO 2026-02-21T16:40:58 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:40:58 +0ms service=bus type=session.updated publishing INFO 2026-02-21T16:40:58 +0ms service=bus type=session.diff publishing INFO 2026-02-21T16:40:58 +33ms service=bus type=session.status publishing INFO 2026-02-21T16:40:59 +711ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:59 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:59 +44ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:59 +66ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:59 +283ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:59 +49ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:59 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:59 +15ms service=permission permission=edit pattern=app/input/init_order.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:40:59 +0ms service=permission permission=edit pattern=app/input/init_order.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:40:59 +0ms service=bus type=file.edited publishing INFO 2026-02-21T16:40:59 +0ms service=format file=/app/input/init_order.cpp formatting INFO 2026-02-21T16:40:59 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=uv ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=air ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=pint ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=ormolu ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-21T16:40:59 +1ms service=format name=biome ext=.cpp checking INFO 2026-02-21T16:40:59 +0ms service=bus type=file.watcher.updated publishing INFO 2026-02-21T16:40:59 +6ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/init_order.cpp read INFO 2026-02-21T16:40:59 +1ms service=lsp file=/app/input/init_order.cpp touching file INFO 2026-02-21T16:40:59 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:59 +1ms service=bus type=message.part.updated publishing Editing 2: Line 00009. Old: ` y_(y * scale_)` New: ` y_(y * scale)`  INFO 2026-02-21T16:40:59 +20ms service=bus type=message.part.updated publishing ��� Edit init_order.cpp Index: /app/input/init_order.cpp =================================================================== --- /app/input/init_order.cpp +++ /app/input/init_order.cpp @@ -5,9 +5,9 @@ public: Point(double x, double y, double scale) : scale_(scale), x_(x * scale), - y_(y * scale_) + y_(y * scale) { // Members initialized in declaration order, not initializer list order! // Declaration order: x_, y_, scale_ // So x_ = x * scale_ uses uninitialized scale_!  INFO 2026-02-21T16:40:59 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:40:59 +5ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:59 +30ms service=bus type=message.updated publishing INFO 2026-02-21T16:40:59 +0ms service=bus type=session.status publishing INFO 2026-02-21T16:40:59 +0ms service=session.prompt step=22 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:41:00 +325ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:00 +0ms service=bus type=session.updated publishing INFO 2026-02-21T16:41:00 +1ms service=bus type=session.diff publishing INFO 2026-02-21T16:41:00 +16ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:00 +2ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=started invalid INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=started question INFO 2026-02-21T16:41:00 +2ms service=tool.registry status=started bash INFO 2026-02-21T16:41:00 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=started read INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:41:00 +1ms service=tool.registry status=started write INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=started task INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=completed duration=3 invalid INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=completed duration=3 question INFO 2026-02-21T16:41:00 +5ms service=tool.registry status=completed duration=6 read INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=completed duration=6 glob INFO 2026-02-21T16:41:00 +5ms service=tool.registry status=completed duration=11 grep INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=completed duration=11 edit INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=completed duration=10 write INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=completed duration=10 webfetch INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=completed duration=10 todowrite INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=completed duration=11 bash INFO 2026-02-21T16:41:00 +1ms service=tool.registry status=completed duration=11 skill INFO 2026-02-21T16:41:00 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:00 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:00 +0ms service=tool.registry status=completed duration=11 task INFO 2026-02-21T16:41:00 +1ms service=session.prompt status=completed duration=15 resolveTools INFO 2026-02-21T16:41:00 +37ms service=session.processor process INFO 2026-02-21T16:41:00 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:41:00 +15ms service=bus type=session.status publishing INFO 2026-02-21T16:41:01 +754ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:01 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:01 +40ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:01 +68ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:02 +1365ms service=permission permission=todowrite pattern=* ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:41:02 +0ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:41:02 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:02 +1ms service=bus type=todo.updated publishing INFO 2026-02-21T16:41:02 +3ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:02 +6ms service=bus type=message.part.updated publishing # Todos [x] Read virtual_destructor.cpp, identify virtual destructor issue, and fix it. [x] Read reference_to_temporary.cpp, identify temporary binding issue, and fix it. [x] Read iterator_invalidation.cpp, identify iterator invalidation issue, and fix it. [x] Read unsigned_underflow.cpp, identify unsigned underflow issue, and fix it. [x] Read dangling_cstr.cpp, identify dangling C-string issue, and fix it. [x] Read init_order.cpp, identify static initialization order fiasco, and fix it. [ ] Read off_by_one.cpp, identify off-by-one error, and fix it. [ ] Read int_overflow.cpp, identify integer overflow issue, and fix it.  INFO 2026-02-21T16:41:02 +23ms service=bus type=message.part.updated publishing Task t6 is complete. I will now update the to-do list and move to task t7.  INFO 2026-02-21T16:41:02 +6ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:02 +2ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:02 +18ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:02 +1ms service=bus type=session.status publishing INFO 2026-02-21T16:41:02 +1ms service=session.prompt step=23 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:41:02 +94ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:02 +0ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:41:02 +1ms service=tool.registry status=started invalid INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=started question INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:41:02 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=started read INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=started write INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=started task INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=completed duration=0 invalid INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=completed duration=0 question INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=completed duration=0 read INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-21T16:41:02 +1ms service=tool.registry status=completed duration=1 write INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-21T16:41:02 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:02 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:02 +0ms service=tool.registry status=completed duration=1 task INFO 2026-02-21T16:41:02 +1ms service=session.prompt status=completed duration=3 resolveTools INFO 2026-02-21T16:41:02 +5ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:02 +1ms service=bus type=session.updated publishing INFO 2026-02-21T16:41:02 +0ms service=bus type=session.diff publishing INFO 2026-02-21T16:41:02 +24ms service=session.processor process INFO 2026-02-21T16:41:02 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:41:02 +30ms service=bus type=session.status publishing INFO 2026-02-21T16:41:03 +735ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:03 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:03 +34ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:03 +46ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:03 +233ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:03 +39ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:03 +3ms service=permission permission=read pattern=/app/input/off_by_one.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:41:03 +0ms service=permission permission=read pattern=/app/input/off_by_one.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:41:03 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:03 +20ms service=bus type=message.part.updated publishing Now proceeding to Task t7: `off_by_one.cpp`. First, read the file content. The absolute path is `/app/input/off_by_one.cpp`.  INFO 2026-02-21T16:41:03 +27ms service=lsp file=/app/input/off_by_one.cpp touching file INFO 2026-02-21T16:41:03 +0ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/off_by_one.cpp read INFO 2026-02-21T16:41:03 +1ms service=bus type=message.part.updated publishing ��� Read off_by_one.cpp INFO 2026-02-21T16:41:03 +8ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:03 +1ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:03 +17ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:03 +0ms service=bus type=session.status publishing INFO 2026-02-21T16:41:03 +0ms service=session.prompt step=24 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:41:04 +254ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:04 +9ms service=bus type=session.updated publishing INFO 2026-02-21T16:41:04 +1ms service=bus type=session.diff publishing INFO 2026-02-21T16:41:04 +6ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:04 +2ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=started invalid INFO 2026-02-21T16:41:04 +1ms service=tool.registry status=started question INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:41:04 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=started read INFO 2026-02-21T16:41:04 +1ms service=tool.registry status=started glob INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:41:04 +1ms service=tool.registry status=started edit INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=started write INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=started task INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=completed duration=3 invalid INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=completed duration=2 question INFO 2026-02-21T16:41:04 +1ms service=tool.registry status=completed duration=3 read INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=completed duration=2 glob INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=completed duration=2 grep INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=completed duration=1 write INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=completed duration=3 bash INFO 2026-02-21T16:41:04 +1ms service=tool.registry status=completed duration=2 skill INFO 2026-02-21T16:41:04 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:04 +2ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:04 +0ms service=tool.registry status=completed duration=4 task INFO 2026-02-21T16:41:04 +4ms service=session.prompt status=completed duration=11 resolveTools INFO 2026-02-21T16:41:04 +19ms service=session.processor process INFO 2026-02-21T16:41:04 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:41:04 +63ms service=bus type=session.status publishing INFO 2026-02-21T16:41:05 +676ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:05 +6ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:05 +36ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:05 +44ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:05 +66ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:05 +115ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:05 +102ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:05 +113ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:05 +264ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:05 +55ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:05 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:05 +18ms service=permission permission=edit pattern=app/input/off_by_one.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:41:05 +0ms service=permission permission=edit pattern=app/input/off_by_one.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:41:05 +0ms service=bus type=file.edited publishing INFO 2026-02-21T16:41:05 +3ms service=format file=/app/input/off_by_one.cpp formatting INFO 2026-02-21T16:41:05 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=uv ext=.cpp checking INFO 2026-02-21T16:41:05 +1ms service=format name=terraform ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=air ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=pint ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=ormolu ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-21T16:41:05 +0ms service=bus type=file.watcher.updated publishing INFO 2026-02-21T16:41:05 +11ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/off_by_one.cpp read INFO 2026-02-21T16:41:05 +1ms service=lsp file=/app/input/off_by_one.cpp touching file INFO 2026-02-21T16:41:05 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:05 +3ms service=bus type=message.part.updated publishing  The bug is an off-by-one error on line 00017. The array `data_` is declared as `int data_[5][5]`, meaning valid indices for the second dimension are 0 through 4. The loop condition `i <= 5` attempts to access `data_[0][5]`, which is out of bounds, leading to undefined behavior (and likely crashing or corrupting memory, failing ASan/UBSan). The fix is to change the loop condition from `<= 5` to `< 5`. The absolute path for editing is `/app/input/off_by_one.cpp`. Old string on line 00017: ` for (int i = 0; i <= 5; i++) { // Off-by-one!` New string: ` for (int i = 0; i < 5; i++) {` I will perform the edit.  INFO 2026-02-21T16:41:05 +5ms service=bus type=message.part.updated publishing ��� Edit off_by_one.cpp Index: /app/input/off_by_one.cpp =================================================================== --- /app/input/off_by_one.cpp +++ /app/input/off_by_one.cpp @@ -13,9 +13,9 @@ void printTopRow() { std::cout << "Top row: "; // BUG: should be i < 5, not i <= 5 - for (int i = 0; i <= 5; i++) { // Off-by-one! + for (int i = 0; i < 5; i++) { std::cout << data_[0][i] << " "; } std::cout << std::endl; }  INFO 2026-02-21T16:41:05 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:05 +1ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:05 +15ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:05 +1ms service=bus type=session.status publishing INFO 2026-02-21T16:41:05 +0ms service=session.prompt step=25 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:41:06 +170ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:06 +3ms service=bus type=session.updated publishing INFO 2026-02-21T16:41:06 +6ms service=bus type=session.diff publishing INFO 2026-02-21T16:41:06 +10ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:06 +1ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:41:06 +3ms service=tool.registry status=started invalid INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=started question INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:41:06 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:41:06 +1ms service=tool.registry status=started read INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=started write INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=started task INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=completed duration=2 invalid INFO 2026-02-21T16:41:06 +1ms service=tool.registry status=completed duration=3 question INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=completed duration=1 read INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=completed duration=1 write INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=completed duration=3 bash INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-21T16:41:06 +1ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:06 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:06 +0ms service=tool.registry status=completed duration=2 task INFO 2026-02-21T16:41:06 +7ms service=session.prompt status=completed duration=14 resolveTools INFO 2026-02-21T16:41:06 +12ms service=session.processor process INFO 2026-02-21T16:41:06 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:41:06 +36ms service=bus type=session.status publishing INFO 2026-02-21T16:41:06 +754ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:06 +9ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:06 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:06 +63ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:08 +1472ms service=permission permission=todowrite pattern=* ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:41:08 +0ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:41:08 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:08 +3ms service=bus type=todo.updated publishing INFO 2026-02-21T16:41:08 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:08 +7ms service=bus type=message.part.updated publishing # Todos [x] Read virtual_destructor.cpp, identify virtual destructor issue, and fix it. [x] Read reference_to_temporary.cpp, identify temporary binding issue, and fix it. [x] Read iterator_invalidation.cpp, identify iterator invalidation issue, and fix it. [x] Read unsigned_underflow.cpp, identify unsigned underflow issue, and fix it. [x] Read dangling_cstr.cpp, identify dangling C-string issue, and fix it. [x] Read init_order.cpp, identify static initialization order fiasco, and fix it. [x] Read off_by_one.cpp, identify off-by-one error, and fix it. [ ] Read int_overflow.cpp, identify integer overflow issue, and fix it.  INFO 2026-02-21T16:41:08 +4ms service=bus type=message.part.updated publishing Task t7 is complete. I will now update the to-do list and move to task t8.  INFO 2026-02-21T16:41:08 +7ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:08 +1ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:08 +21ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:08 +1ms service=bus type=session.status publishing INFO 2026-02-21T16:41:08 +0ms service=session.prompt step=26 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:41:08 +321ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:08 +4ms service=bus type=session.updated publishing INFO 2026-02-21T16:41:08 +1ms service=bus type=session.diff publishing INFO 2026-02-21T16:41:08 +30ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:08 +0ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:41:08 +1ms service=tool.registry status=started invalid INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=started question INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:41:08 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:41:08 +3ms service=tool.registry status=started read INFO 2026-02-21T16:41:08 +1ms service=tool.registry status=started glob INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=started write INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=started task INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=completed duration=4 invalid INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=completed duration=4 question INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=completed duration=1 read INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-21T16:41:08 +1ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=completed duration=5 bash INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-21T16:41:08 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:08 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:08 +0ms service=tool.registry status=completed duration=1 task INFO 2026-02-21T16:41:08 +2ms service=session.prompt status=completed duration=8 resolveTools INFO 2026-02-21T16:41:08 +62ms service=session.processor process INFO 2026-02-21T16:41:08 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:41:08 +30ms service=bus type=session.status publishing INFO 2026-02-21T16:41:09 +985ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:09 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:09 +24ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:09 +54ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:10 +147ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:10 +0ms service=permission permission=read pattern=/app/input/int_overflow.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:41:10 +0ms service=permission permission=read pattern=/app/input/int_overflow.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:41:10 +4ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:10 +6ms service=bus type=message.part.updated publishing Now proceeding to Task t8: `int_overflow.cpp`. First, read the file content. The absolute path is `/app/input/int_overflow.cpp`.  INFO 2026-02-21T16:41:10 +3ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-02-21T16:41:10 +0ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/int_overflow.cpp read INFO 2026-02-21T16:41:10 +2ms service=bus type=message.part.updated publishing ��� Read int_overflow.cpp INFO 2026-02-21T16:41:10 +5ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:10 +1ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:10 +19ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:10 +0ms service=bus type=session.status publishing INFO 2026-02-21T16:41:10 +0ms service=session.prompt step=27 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:41:10 +182ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:10 +3ms service=bus type=session.updated publishing INFO 2026-02-21T16:41:10 +0ms service=bus type=session.diff publishing INFO 2026-02-21T16:41:10 +27ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:10 +1ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:41:10 +2ms service=tool.registry status=started invalid INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=started question INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:41:10 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:41:10 +5ms service=tool.registry status=started read INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=started write INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=started task INFO 2026-02-21T16:41:10 +1ms service=tool.registry status=started webfetch INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=completed duration=6 invalid INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=completed duration=6 question INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=completed duration=1 read INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=completed duration=1 write INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=completed duration=6 bash INFO 2026-02-21T16:41:10 +2ms service=tool.registry status=completed duration=2 skill INFO 2026-02-21T16:41:10 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:10 +2ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:10 +0ms service=tool.registry status=completed duration=5 task INFO 2026-02-21T16:41:10 +4ms service=session.prompt status=completed duration=16 resolveTools INFO 2026-02-21T16:41:10 +53ms service=session.processor process INFO 2026-02-21T16:41:10 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:41:10 +27ms service=bus type=session.status publishing INFO 2026-02-21T16:41:11 +1488ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:11 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:12 +61ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:12 +68ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:12 +98ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:12 +61ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:12 +185ms service=bus 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ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:41:13 +0ms service=permission permission=edit pattern=app/input/int_overflow.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:41:13 +0ms service=bus type=file.edited publishing INFO 2026-02-21T16:41:13 +0ms service=format file=/app/input/int_overflow.cpp formatting INFO 2026-02-21T16:41:13 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=uv ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-21T16:41:13 +1ms service=format name=standardrb ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=air ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=pint ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=ormolu ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-21T16:41:13 +3ms service=format name=clang-format ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-21T16:41:13 +0ms service=bus type=file.watcher.updated publishing INFO 2026-02-21T16:41:13 +1ms service=bus type=message.part.updated publishing  The bug is signed integer overflow on line 00008. The calculation `pricePerUnit * quantity` can exceed the maximum value of a standard `int` (typically $\approx 2.1 \times 10^9$). The sample input is $100,000 \times 50,000 = 5,000,000,000$, which definitely overflows a 32-bit signed integer. The behavior is Undefined Behavior (UB), which fails sanitizer checks. The fix is to use a larger integer type for the calculation and return type, such as `long long`, or check for overflow before multiplication. Since the output format implies standard integer display, promoting the return type and intermediate variable to `long long` is the most robust fix for a price calculation that might be large, assuming the output stream can handle it, and it satisfies the requirement to pass sanitizer checks (no UB). The output will be printed correctly via `std::cout`. Changes required: 1. `calculateTotal`: return type from `int` to `long long`. (Line 00007) 2. `calculateTotal`: multiplication should yield `long long`. (Line 00008) 3. `printOrder`: `total` variable from `int` to `long long`. (Line 00012) Editing 1: Line 00007. Old: ` int calculateTotal(int pricePerUnit, int quantity) {` New: ` long long calculateTotal(int pricePerUnit, int quantity) {`  INFO 2026-02-21T16:41:13 +13ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/int_overflow.cpp read INFO 2026-02-21T16:41:13 +1ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-02-21T16:41:13 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:13 +6ms service=bus type=message.part.updated publishing ��� Edit int_overflow.cpp Index: /app/input/int_overflow.cpp =================================================================== --- /app/input/int_overflow.cpp +++ /app/input/int_overflow.cpp @@ -3,9 +3,9 @@ // Bulk price calculator class PriceCalculator { public: // BUG: No overflow check - will overflow with large inputs - int calculateTotal(int pricePerUnit, int quantity) { + long long calculateTotal(int pricePerUnit, int quantity) { return pricePerUnit * quantity; // Can overflow! } void printOrder(int price, int qty) {  INFO 2026-02-21T16:41:13 +8ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:13 +4ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:13 +25ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:13 +1ms service=bus type=session.status publishing INFO 2026-02-21T16:41:13 +0ms service=session.prompt step=28 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:41:13 +181ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:13 +1ms service=bus type=session.updated publishing INFO 2026-02-21T16:41:13 +0ms service=bus type=session.diff publishing INFO 2026-02-21T16:41:13 +38ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:13 +0ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:41:13 +0ms service=tool.registry status=started invalid INFO 2026-02-21T16:41:13 +0ms service=tool.registry status=started question INFO 2026-02-21T16:41:13 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ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:13 +1ms service=permission permission=task 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ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] 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checking INFO 2026-02-21T16:41:14 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-21T16:41:14 +0ms service=format name=pint ext=.cpp checking INFO 2026-02-21T16:41:14 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-21T16:41:14 +0ms service=format name=ormolu ext=.cpp checking INFO 2026-02-21T16:41:14 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-21T16:41:14 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-21T16:41:14 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-21T16:41:14 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-21T16:41:14 +1ms service=format name=ktlint ext=.cpp checking INFO 2026-02-21T16:41:14 +3ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-21T16:41:14 +3ms service=format name=gofmt ext=.cpp checking INFO 2026-02-21T16:41:14 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-21T16:41:14 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-21T16:41:14 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-21T16:41:14 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-21T16:41:14 +0ms service=bus type=file.watcher.updated publishing INFO 2026-02-21T16:41:14 +2ms service=bus type=message.part.updated publishing Editing 2: Line 00008. (Need to ensure `pricePerUnit` and `quantity` are promoted before multiplication to avoid overflow during multiplication itself). Old: ` return pricePerUnit * quantity; // Can overflow!` New: ` return static_cast(pricePerUnit) * quantity;`  INFO 2026-02-21T16:41:14 +4ms service=file.time sessionID=ses_37eed987effeBr7m1hN6jjIAnO file=/app/input/int_overflow.cpp read INFO 2026-02-21T16:41:14 +1ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-02-21T16:41:14 +3ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:14 +9ms service=bus type=message.part.updated publishing ��� Edit int_overflow.cpp Index: /app/input/int_overflow.cpp =================================================================== --- /app/input/int_overflow.cpp +++ /app/input/int_overflow.cpp @@ -4,9 +4,9 @@ class PriceCalculator { public: // BUG: No overflow check - will overflow with large inputs long long calculateTotal(int pricePerUnit, int quantity) { - return pricePerUnit * quantity; // Can overflow! + return static_cast(pricePerUnit) * quantity; } void printOrder(int price, int qty) { int total = calculateTotal(price, qty);  INFO 2026-02-21T16:41:14 +4ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:14 +0ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:14 +18ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:14 +1ms service=bus type=session.status publishing INFO 2026-02-21T16:41:14 +0ms service=session.prompt step=29 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:41:15 +82ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:15 +1ms service=bus type=session.updated publishing INFO 2026-02-21T16:41:15 +0ms service=bus type=session.diff publishing INFO 2026-02-21T16:41:15 +14ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:15 +0ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:41:15 +0ms service=tool.registry status=started invalid INFO 2026-02-21T16:41:15 +0ms service=tool.registry status=started question INFO 2026-02-21T16:41:15 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:41:15 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:41:15 +1ms service=tool.registry status=started read INFO 2026-02-21T16:41:15 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:41:15 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:41:15 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:41:15 +0ms service=tool.registry status=started write INFO 2026-02-21T16:41:15 +0ms service=tool.registry status=started task INFO 2026-02-21T16:41:15 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:41:15 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:41:15 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:41:15 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-21T16:41:15 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-21T16:41:15 +0ms 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ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:15 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:15 +1ms service=tool.registry status=completed duration=1 task INFO 2026-02-21T16:41:15 +6ms service=session.prompt status=completed duration=8 resolveTools INFO 2026-02-21T16:41:15 +31ms service=session.processor process INFO 2026-02-21T16:41:15 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:41:15 +36ms service=bus type=session.status publishing INFO 2026-02-21T16:41:15 +676ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:15 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:15 +21ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:15 +26ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:15 +139ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:16 +192ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:16 +31ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:16 +5ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:16 +22ms service=permission permission=edit pattern=app/input/int_overflow.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:41:16 +0ms service=permission permission=edit pattern=app/input/int_overflow.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:41:16 +0ms service=bus type=file.edited publishing INFO 2026-02-21T16:41:16 +1ms service=format file=/app/input/int_overflow.cpp formatting INFO 2026-02-21T16:41:16 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=uv ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=air ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=pint ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=ormolu ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-21T16:41:16 +0ms service=format name=dart ext=.cpp checking INFO 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Old: ` int total = calculateTotal(price, qty);` New: ` long long total = calculateTotal(price, qty);`  INFO 2026-02-21T16:41:16 +13ms service=bus type=message.part.updated publishing ��� Edit int_overflow.cpp Index: /app/input/int_overflow.cpp =================================================================== --- /app/input/int_overflow.cpp +++ /app/input/int_overflow.cpp @@ -8,9 +8,9 @@ return static_cast(pricePerUnit) * quantity; } void printOrder(int price, int qty) { - int total = calculateTotal(price, qty); + long long total = calculateTotal(price, qty); std::cout << "Price: $" << price << " x " << qty << " = $" << total << std::endl; } };  INFO 2026-02-21T16:41:16 +2ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:16 +2ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:16 +47ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:16 +0ms service=bus type=session.status publishing INFO 2026-02-21T16:41:16 +0ms service=session.prompt step=30 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:41:16 +237ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:16 +2ms service=bus type=session.updated publishing INFO 2026-02-21T16:41:16 +2ms service=bus type=session.diff publishing INFO 2026-02-21T16:41:16 +11ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:16 +1ms service=session.prompt status=started resolveTools INFO 2026-02-21T16:41:16 +0ms service=tool.registry status=started invalid INFO 2026-02-21T16:41:16 +0ms service=tool.registry status=started question INFO 2026-02-21T16:41:16 +0ms service=tool.registry status=started bash INFO 2026-02-21T16:41:16 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:41:16 +0ms service=tool.registry status=started read INFO 2026-02-21T16:41:16 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:41:16 +0ms service=tool.registry status=started grep INFO 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service=tool.registry status=completed duration=2 write INFO 2026-02-21T16:41:16 +0ms service=tool.registry status=completed duration=2 webfetch INFO 2026-02-21T16:41:16 +0ms service=tool.registry status=completed duration=2 todowrite INFO 2026-02-21T16:41:16 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-02-21T16:41:16 +1ms service=tool.registry status=completed duration=3 skill INFO 2026-02-21T16:41:16 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:16 +2ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:16 +0ms service=tool.registry status=completed duration=5 task INFO 2026-02-21T16:41:16 +2ms service=session.prompt status=completed duration=7 resolveTools INFO 2026-02-21T16:41:16 +4ms service=session.processor process INFO 2026-02-21T16:41:16 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:41:16 +14ms service=bus type=session.status publishing INFO 2026-02-21T16:41:17 +771ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:17 +4ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:17 +49ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:17 +73ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:19 +1732ms service=permission permission=todowrite pattern=* ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate INFO 2026-02-21T16:41:19 +0ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-21T16:41:19 +0ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:19 +1ms service=bus type=todo.updated publishing INFO 2026-02-21T16:41:19 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:19 +12ms service=bus type=message.part.updated publishing # Todos [x] Read virtual_destructor.cpp, identify virtual destructor issue, and fix it. [x] Read reference_to_temporary.cpp, identify temporary binding issue, and fix it. [x] Read iterator_invalidation.cpp, identify iterator invalidation issue, and fix it. [x] Read unsigned_underflow.cpp, identify unsigned underflow issue, and fix it. [x] Read dangling_cstr.cpp, identify dangling C-string issue, and fix it. [x] Read init_order.cpp, identify static initialization order fiasco, and fix it. [x] Read off_by_one.cpp, identify off-by-one error, and fix it. [x] Read int_overflow.cpp, identify integer overflow issue, and fix it.  INFO 2026-02-21T16:41:19 +1ms service=bus type=message.part.updated publishing Task t8 is complete. All 8 files have been modified to address the reported subtle bugs. I will mark all tasks as complete.  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status=started bash INFO 2026-02-21T16:41:19 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=started read INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=started glob INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=started grep INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=started edit INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=started write INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=started task INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=started webfetch INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=started todowrite INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=started skill INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=completed duration=0 invalid INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=completed duration=0 question INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=completed duration=0 read INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-21T16:41:19 +1ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-21T16:41:19 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:19 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-21T16:41:19 +0ms service=tool.registry status=completed duration=1 task INFO 2026-02-21T16:41:19 +8ms service=session.prompt status=completed duration=10 resolveTools INFO 2026-02-21T16:41:19 +24ms service=session.processor process INFO 2026-02-21T16:41:19 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_37eed987effeBr7m1hN6jjIAnO small=false agent=build mode=primary stream INFO 2026-02-21T16:41:19 +18ms service=bus type=session.status publishing INFO 2026-02-21T16:41:21 +1822ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:21 +1ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:21 +33ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:21 +55ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:21 +93ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:21 +36ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:21 +24ms service=bus type=message.part.updated publishing All 8 files have been modified to correct subtle bugs related to C++ undefined behavior, satisfying the requirements for compilation (`-Wall -Wextra -Werror`) and sanitizer checks by eliminating the underlying issues (missing virtual destructor, reference to temporary, iterator invalidation, unsigned underflow, dangling pointer, SIOF, off-by-one, and signed integer overflow).  INFO 2026-02-21T16:41:21 +3ms service=bus type=message.part.updated publishing INFO 2026-02-21T16:41:21 +2ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:21 +18ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:21 +2ms service=bus type=session.status publishing INFO 2026-02-21T16:41:21 +1ms service=session.prompt step=32 sessionID=ses_37eed987effeBr7m1hN6jjIAnO loop INFO 2026-02-21T16:41:22 +720ms service=bus type=message.updated publishing INFO 2026-02-21T16:41:22 +1ms service=bus type=session.updated publishing INFO 2026-02-21T16:41:22 +0ms service=bus type=session.diff publishing INFO 2026-02-21T16:41:22 +0ms service=session.prompt sessionID=ses_37eed987effeBr7m1hN6jjIAnO exiting loop INFO 2026-02-21T16:41:22 +5ms service=session.compaction pruning INFO 2026-02-21T16:41:22 +45ms service=session.prompt sessionID=ses_37eed987effeBr7m1hN6jjIAnO cancel INFO 2026-02-21T16:41:22 +0ms service=bus type=session.status publishing INFO 2026-02-21T16:41:22 +1ms service=bus type=session.idle publishing INFO 2026-02-21T16:41:22 +2ms service=default directory=/app/input disposing instance INFO 2026-02-21T16:41:22 +0ms service=state key=/app/input waiting for state disposal to complete INFO 2026-02-21T16:41:22 +1ms service=state key=/app/input state disposal completed --- Initial command finished (exit code: 0) --- --- no_shell=true, exiting container without starting shell --- Command execution complete. Container has exited. Session has been cleaned up.