/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_20260129_150110/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: 5d1c9ae0 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 153 models to OpenCode configuration Added openrouter standard provider with 347 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 2026-01-29T16:51:05 +2016ms service=default version=1.1.17 args=["run","--print-logs"] opencode INFO 2026-01-29T16:51:05 +3ms service=default directory=/app/input creating instance INFO 2026-01-29T16:51:05 +2ms service=project directory=/app/input fromDirectory INFO 2026-01-29T16:51:05 +8ms service=storage index=0 running migration ERROR 2026-01-29T16:51:05 +6ms service=storage index=0 failed to run migration INFO 2026-01-29T16:51:05 +4ms service=storage index=1 running migration INFO 2026-01-29T16:51:05 +53ms service=default directory=/app/input bootstrapping INFO 2026-01-29T16:51:05 +49ms service=config path=/home/cubbi/.config/opencode/config.json loading INFO 2026-01-29T16:51:05 +239ms service=config path=/home/cubbi/.config/opencode/opencode.json loading INFO 2026-01-29T16:51:05 +5ms service=config path=/home/cubbi/.config/opencode/opencode.jsonc loading INFO 2026-01-29T16:51:05 +43ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","@opencode-ai/plugin@1.1.17","--exact"] cwd=/home/cubbi/.config/opencode running INFO 2026-01-29T16:51:06 +1051ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd) installed @opencode-ai/plugin@1.1.17 3 packages installed [991.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [12] Saved lockfile done INFO 2026-01-29T16:51:06 +0ms 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 2026-01-29T16:51:06 +83ms service=bun code=0 stdout=bun install v1.3.5 (1e86cebd) Checked 3 installs across 4 packages (no changes) [42.00ms] stderr= done INFO 2026-01-29T16:51:06 +54ms service=plugin name=CodexAuthPlugin loading internal plugin INFO 2026-01-29T16:51:06 +1ms service=plugin path=opencode-copilot-auth@0.0.12 loading plugin INFO 2026-01-29T16:51:06 +16ms service=bun pkg=opencode-copilot-auth version=0.0.12 installing package using Bun's default registry resolution INFO 2026-01-29T16:51:06 +8ms 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-copilot-auth@0.0.12"] cwd=/home/cubbi/.cache/opencode running INFO 2026-01-29T16:51:06 +210ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd) installed opencode-copilot-auth@0.0.12 1 package installed [180.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [4] Saved lockfile done INFO 2026-01-29T16:51:06 +4ms service=plugin path=opencode-anthropic-auth@0.0.8 loading plugin INFO 2026-01-29T16:51:06 +3ms service=bun pkg=opencode-anthropic-auth version=0.0.8 installing package using Bun's default registry resolution INFO 2026-01-29T16:51:06 +1ms 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@0.0.8"] cwd=/home/cubbi/.cache/opencode running INFO 2026-01-29T16:51:07 +998ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd) + opencode-copilot-auth@0.0.12 installed opencode-anthropic-auth@0.0.8 14 packages installed [972.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [50] Saved lockfile done INFO 2026-01-29T16:51:08 +100ms service=bus type=* subscribing INFO 2026-01-29T16:51:08 +1ms service=bus type=session.updated subscribing INFO 2026-01-29T16:51:08 +0ms service=bus type=message.updated subscribing INFO 2026-01-29T16:51:08 +0ms service=bus type=message.part.updated subscribing INFO 2026-01-29T16:51:08 +0ms service=bus type=session.updated subscribing INFO 2026-01-29T16:51:08 +0ms service=bus type=message.updated subscribing INFO 2026-01-29T16:51:08 +0ms service=bus type=message.part.updated subscribing INFO 2026-01-29T16:51:08 +0ms service=bus type=session.diff subscribing INFO 2026-01-29T16:51:08 +0ms service=format init INFO 2026-01-29T16:51:08 +0ms service=bus type=file.edited subscribing INFO 2026-01-29T16:51:08 +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 2026-01-29T16:51:08 +8ms service=bus type=command.executed subscribing INFO 2026-01-29T16:51:08 +89ms service=server method=POST path=/session request INFO 2026-01-29T16:51:08 +0ms service=server status=started method=POST path=/session request INFO 2026-01-29T16:51:08 +20ms service=session id=ses_3f5558ec8ffelG5wiJ9OlNdNWo version=1.1.17 projectID=global directory=/app/input title=New session - 2026-01-29T16:51:08.216Z time={"created":1769705468216,"updated":1769705468216} created INFO 2026-01-29T16:51:08 +11ms service=bus type=session.created publishing INFO 2026-01-29T16:51:08 +4ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:08 +10ms service=server status=completed duration=45 method=POST path=/session request INFO 2026-01-29T16:51:08 +3ms service=server method=GET path=/config request INFO 2026-01-29T16:51:08 +7ms service=server status=started method=GET path=/config request INFO 2026-01-29T16:51:08 +16ms service=server status=completed duration=16 method=GET path=/config request INFO 2026-01-29T16:51:08 +29ms service=server method=GET path=/event request INFO 2026-01-29T16:51:08 +0ms service=server status=started method=GET path=/event request INFO 2026-01-29T16:51:08 +4ms service=server method=POST path=/session/ses_3f5558ec8ffelG5wiJ9OlNdNWo/message request INFO 2026-01-29T16:51:08 +1ms service=server status=started method=POST path=/session/ses_3f5558ec8ffelG5wiJ9OlNdNWo/message request INFO 2026-01-29T16:51:08 +5ms service=server event connected INFO 2026-01-29T16:51:08 +4ms service=bus type=* subscribing INFO 2026-01-29T16:51:08 +14ms service=server status=completed duration=28 method=GET path=/event request INFO 2026-01-29T16:51:08 +2ms service=server status=completed duration=25 method=POST path=/session/ses_3f5558ec8ffelG5wiJ9OlNdNWo/message request INFO 2026-01-29T16:51:08 +24ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:08 +4ms service=provider status=started state INFO 2026-01-29T16:51:08 +13ms service=models.dev file={} refreshing INFO 2026-01-29T16:51:08 +108ms service=provider init INFO 2026-01-29T16:51:08 +59ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:08 +28ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:08 +13ms service=bus type=session.status publishing INFO 2026-01-29T16:51:08 +8ms service=session.prompt step=0 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:08 +19ms service=provider providerID=openrouter found INFO 2026-01-29T16:51:08 +0ms service=provider providerID=opencode found INFO 2026-01-29T16:51:08 +0ms service=provider providerID=litellm found INFO 2026-01-29T16:51:08 +0ms service=provider status=completed duration=248 state INFO 2026-01-29T16:51:08 +31ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=true agent=title stream INFO 2026-01-29T16:51:08 +4ms service=provider status=started providerID=openrouter getSDK INFO 2026-01-29T16:51:08 +0ms service=provider providerID=openrouter pkg=@ai-sdk/openai-compatible using bundled provider INFO 2026-01-29T16:51:08 +3ms service=provider status=completed duration=3 providerID=openrouter getSDK INFO 2026-01-29T16:51:08 +11ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:08 +4ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:08 +88ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:08 +1ms service=tool.registry status=started question INFO 2026-01-29T16:51:08 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:08 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:08 +6ms service=tool.registry status=started read INFO 2026-01-29T16:51:08 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:08 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:08 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:08 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:08 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:08 +1ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:08 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:08 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:08 +1ms service=tool.registry status=started skill INFO 2026-01-29T16:51:08 +5ms service=tool.registry status=completed duration=15 invalid INFO 2026-01-29T16:51:08 +1ms service=tool.registry status=completed duration=15 question INFO 2026-01-29T16:51:08 +1ms service=tool.registry status=completed duration=9 read INFO 2026-01-29T16:51:08 +0ms service=tool.registry status=completed duration=9 glob INFO 2026-01-29T16:51:08 +0ms service=tool.registry status=completed duration=9 grep INFO 2026-01-29T16:51:08 +0ms service=tool.registry status=completed duration=9 edit INFO 2026-01-29T16:51:08 +1ms service=tool.registry status=completed duration=10 write INFO 2026-01-29T16:51:08 +0ms service=tool.registry status=completed duration=9 webfetch INFO 2026-01-29T16:51:08 +0ms service=tool.registry status=completed duration=9 todowrite INFO 2026-01-29T16:51:08 +1ms service=tool.registry status=completed duration=10 todoread INFO 2026-01-29T16:51:08 +1ms service=tool.registry status=completed duration=19 bash INFO 2026-01-29T16:51:08 +5ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:08 +1ms service=tool.registry status=completed duration=19 task INFO 2026-01-29T16:51:08 +29ms service=tool.registry status=completed duration=46 skill INFO 2026-01-29T16:51:08 +40ms service=session.prompt status=completed duration=184 resolveTools INFO 2026-01-29T16:51:08 +44ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:08 +3ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=true agent=title stream INFO 2026-01-29T16:51:08 +2ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:08 +16ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:08 +10ms service=session.processor process INFO 2026-01-29T16:51:08 +2ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:08 +0ms service=provider status=started providerID=openrouter getSDK INFO 2026-01-29T16:51:08 +1ms service=provider status=completed duration=1 providerID=openrouter getSDK INFO 2026-01-29T16:51:08 +19ms service=bus type=session.status publishing INFO 2026-01-29T16:51:09 +511ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:09 +2ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:09 +24ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:09 +116ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:09 +179ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:09 +36ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:09 +9ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:09 +35ms service=permission permission=glob pattern=*.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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:09 +2ms service=permission permission=glob pattern=*.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:09 +73ms service=bus type=message.part.updated publishing I understand the task. I need to fix one subtle bug in each of the eight provided C++ files so that they compile, pass sanitizer checks, and produce the correct output. Since I cannot ask questions, I will proceed with the analysis and fixing for each file sequentially, adhering to the strict guidelines. First, I will list the files to confirm their presence and then proceed to inspect and fix them one by one. INFO 2026-01-29T16:51:09 +72ms service=bus type=message.part.updated publishing |  Glob app/input INFO 2026-01-29T16:51:10 +10ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:10 +1ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:10 +76ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:10 +1ms service=bus type=session.status publishing INFO 2026-01-29T16:51:10 +0ms service=session.prompt step=1 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:10 +41ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:10 +1ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=true agent=title stream INFO 2026-01-29T16:51:10 +6ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:10 +1ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:10 +14ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:10 +0ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:10 +1ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:10 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:10 +1ms service=tool.registry status=started read INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:10 +8ms service=tool.registry status=started write INFO 2026-01-29T16:51:10 +1ms service=tool.registry status=started task INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:10 +2ms service=tool.registry status=completed duration=12 invalid INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=completed duration=12 question INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=completed duration=11 read INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=completed duration=11 glob INFO 2026-01-29T16:51:10 +1ms service=tool.registry status=completed duration=12 grep INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=completed duration=12 edit INFO 2026-01-29T16:51:10 +1ms service=tool.registry status=completed duration=5 write INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=completed duration=4 webfetch INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=completed duration=4 todowrite INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=completed duration=4 todoread INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=completed duration=14 bash INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=completed duration=4 skill INFO 2026-01-29T16:51:10 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:10 +0ms service=tool.registry status=completed duration=4 task INFO 2026-01-29T16:51:10 +17ms service=session.prompt status=completed duration=31 resolveTools INFO 2026-01-29T16:51:10 +60ms service=session.processor process INFO 2026-01-29T16:51:10 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:10 +17ms service=bus type=session.status publishing INFO 2026-01-29T16:51:10 +497ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:10 +11ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:10 +32ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:10 +99ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:10 +67ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:11 +127ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:11 +96ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:11 +166ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:14 +2717ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:14 +0ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:14 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:14 +34ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:14 +32ms service=bus type=todo.updated publishing INFO 2026-01-29T16:51:14 +119ms service=bus type=message.part.updated publishing First, I will create a todo list to track these eight independent fixes. This is a complex task requiring multiple steps. 1. Analyze and fix `virtual_destructor.cpp` (Memory/Plugin) 2. Analyze and fix `reference_to_temporary.cpp` (Binding lifetime) 3. Analyze and fix `iterator_invalidation.cpp` (Container modification) 4. Analyze and fix `unsigned_underflow.cpp` (Arithmetic wrap-around) 5. Analyze and fix `dangling_cstr.cpp` (String lifetime/pointer use) 6. Analyze and fix `init_order.cpp` (Static initialization order) 7. Analyze and fix `off_by_one.cpp` (Loop bounds) 8. Analyze and fix `int_overflow.cpp` (Arithmetic bounds) I will now start with the first item. INFO 2026-01-29T16:51:14 +3ms service=bus type=message.part.updated publishing |  Todo 8 todos INFO 2026-01-29T16:51:14 +24ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:14 +1ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:14 +30ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:14 +2ms service=bus type=session.status publishing INFO 2026-01-29T16:51:14 +4ms service=session.prompt step=2 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:14 +8ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:14 +5ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=true agent=title stream INFO 2026-01-29T16:51:14 +5ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:14 +1ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:14 +115ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:14 +88ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:14 +1ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:14 +7ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:14 +1ms service=tool.registry status=started question INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:14 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:14 +5ms service=tool.registry status=started read INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:14 +1ms service=tool.registry status=completed duration=6 invalid INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=completed duration=6 question INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=completed duration=6 bash INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-29T16:51:14 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:14 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:14 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-29T16:51:14 +42ms service=session.prompt status=completed duration=56 resolveTools INFO 2026-01-29T16:51:14 +27ms service=session.processor process INFO 2026-01-29T16:51:14 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:14 +24ms service=bus type=session.status publishing INFO 2026-01-29T16:51:15 +453ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:15 +2ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:15 +4ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:15 +51ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:15 +32ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:15 +3ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:15 +0ms service=permission permission=read pattern=/app/input/virtual_destructor.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:15 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:15 +21ms service=lsp file=/app/input/virtual_destructor.cpp touching file INFO 2026-01-29T16:51:15 +1ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/virtual_destructor.cpp read INFO 2026-01-29T16:51:15 +12ms service=bus type=message.part.updated publishing |  Read app/input/virtual_destructor.cpp INFO 2026-01-29T16:51:15 +5ms service=bus type=message.part.updated publishing I will start with the first file: `virtual_destructor.cpp`. First, I will read the file content. INFO 2026-01-29T16:51:15 +4ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:15 +4ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:15 +34ms service=lsp.server downloading clangd from GitHub releases INFO 2026-01-29T16:51:15 +4ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:15 +14ms service=bus type=session.status publishing INFO 2026-01-29T16:51:15 +0ms service=session.prompt step=3 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:15 +117ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:15 +5ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=true agent=title stream INFO 2026-01-29T16:51:15 +5ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:15 +2ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:15 +71ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:15 +7ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:15 +7ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:15 +1ms service=tool.registry status=started bash INFO 2026-01-29T16:51:15 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=started read INFO 2026-01-29T16:51:15 +8ms service=tool.registry status=started glob INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:15 +1ms service=tool.registry status=started skill INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=completed duration=10 invalid INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=completed duration=10 question INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=completed duration=9 read INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-29T16:51:15 +1ms service=tool.registry status=completed duration=2 grep INFO 2026-01-29T16:51:15 +2ms service=tool.registry status=completed duration=4 edit INFO 2026-01-29T16:51:15 +3ms service=tool.registry status=completed duration=7 write INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=completed duration=7 webfetch INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=completed duration=7 todowrite INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=completed duration=7 todoread INFO 2026-01-29T16:51:15 +1ms service=tool.registry status=completed duration=17 bash INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=completed duration=7 skill INFO 2026-01-29T16:51:15 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:15 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:15 +0ms service=tool.registry status=completed duration=9 task INFO 2026-01-29T16:51:15 +23ms service=session.prompt status=completed duration=48 resolveTools INFO 2026-01-29T16:51:15 +55ms service=session.processor process INFO 2026-01-29T16:51:15 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:15 +22ms service=bus type=session.status publishing INFO 2026-01-29T16:51:17 +1534ms service=session.summary title=Fix subtle C++ bugs title INFO 2026-01-29T16:51:17 +1ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:17 +313ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:17 +19ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:17 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:17 +109ms service=bus type=message.part.updated publishing ERROR 2026-01-29T16:51:17 +116ms service=lsp.server error=Failed with exit code 1 Failed to extract clangd archive INFO 2026-01-29T16:51:17 +20ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:17 +4ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:17 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:17 +39ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:17 +0ms service=permission permission=edit pattern=app/input/virtual_destructor.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:17 +0ms service=bus type=file.edited publishing INFO 2026-01-29T16:51:17 +1ms service=format file=/app/input/virtual_destructor.cpp formatting INFO 2026-01-29T16:51:17 +1ms service=format name=zig ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=air ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-29T16:51:17 +9ms service=session.summary title=C++ subtle bug hunt title INFO 2026-01-29T16:51:17 +4ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:17 +3ms service=bus type=message.part.updated publishing The bug in `virtual_destructor.cpp` is the missing `virtual` keyword on the destructor of the base class `Plugin` (line 12). This causes undefined behavior (potential memory leak/double free) when deleting a derived class object through a base class pointer, as only the base destructor is called. I will add `virtual` to line 12. INFO 2026-01-29T16:51:17 +5ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-29T16:51:17 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-29T16:51:17 +8ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/virtual_destructor.cpp read INFO 2026-01-29T16:51:17 +1ms service=lsp file=/app/input/virtual_destructor.cpp touching file INFO 2026-01-29T16:51:17 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:17 +2ms service=bus type=message.part.updated publishing |  Edit app/input/virtual_destructor.cpp INFO 2026-01-29T16:51:17 +4ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:17 +2ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:17 +11ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:17 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:51:17 +0ms service=session.prompt step=4 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:17 +31ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:17 +1ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:17 +0ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:17 +6ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:17 +1ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:17 +1ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:17 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:17 +1ms service=tool.registry status=started read INFO 2026-01-29T16:51:17 +1ms service=tool.registry status=started glob INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=completed duration=2 invalid INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=completed duration=2 question INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-29T16:51:17 +1ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=completed duration=3 bash INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-29T16:51:17 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:17 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:17 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-29T16:51:17 +4ms service=session.prompt status=completed duration=8 resolveTools INFO 2026-01-29T16:51:17 +1ms service=session.processor process INFO 2026-01-29T16:51:17 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:17 +4ms service=bus type=session.status publishing INFO 2026-01-29T16:51:18 +393ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:18 +7ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:18 +5ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:18 +662ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:18 +5ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:18 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:18 +3ms service=bus type=todo.updated publishing INFO 2026-01-29T16:51:18 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:18 +29ms service=bus type=message.part.updated publishing Fix for `virtual_destructor.cpp` is complete. Updating todo list. INFO 2026-01-29T16:51:19 +5ms service=bus type=message.part.updated publishing |  Todo 7 todos INFO 2026-01-29T16:51:19 +7ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:19 +3ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:19 +21ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:19 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:51:19 +0ms service=session.prompt step=5 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:19 +35ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:19 +3ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:19 +1ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:19 +12ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:19 +2ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:19 +4ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:19 +1ms service=tool.registry status=started question INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:19 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:19 +7ms service=tool.registry status=started read INFO 2026-01-29T16:51:19 +2ms service=tool.registry status=started glob INFO 2026-01-29T16:51:19 +1ms service=tool.registry status=started grep INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:19 +1ms service=tool.registry status=started task INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:19 +1ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:19 +1ms service=tool.registry status=completed duration=14 invalid INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=completed duration=13 question INFO 2026-01-29T16:51:19 +2ms service=tool.registry status=completed duration=8 read INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=completed duration=6 glob INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=completed duration=5 grep INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=completed duration=5 edit INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=completed duration=5 write INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=completed duration=4 webfetch INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=completed duration=3 todowrite INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=completed duration=3 todoread INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=completed duration=15 bash INFO 2026-01-29T16:51:19 +0ms service=tool.registry status=completed duration=3 skill INFO 2026-01-29T16:51:19 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:19 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:19 +1ms service=tool.registry status=completed duration=5 task INFO 2026-01-29T16:51:19 +5ms service=session.prompt status=completed duration=26 resolveTools INFO 2026-01-29T16:51:19 +22ms service=session.processor process INFO 2026-01-29T16:51:19 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:19 +9ms service=bus type=session.status publishing INFO 2026-01-29T16:51:19 +451ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:19 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:19 +46ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:19 +84ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:19 +26ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:19 +3ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:19 +0ms service=permission permission=read pattern=/app/input/reference_to_temporary.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:19 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:19 +9ms service=lsp file=/app/input/reference_to_temporary.cpp touching file INFO 2026-01-29T16:51:19 +3ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/reference_to_temporary.cpp read INFO 2026-01-29T16:51:19 +2ms service=bus type=message.part.updated publishing Next, I will read `reference_to_temporary.cpp`. This likely involves binding a reference to a temporary object created by a function call. INFO 2026-01-29T16:51:19 +1ms service=bus type=message.part.updated publishing |  Read app/input/reference_to_temporary.cpp INFO 2026-01-29T16:51:19 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:19 +1ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:19 +18ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:19 +1ms service=bus type=session.status publishing INFO 2026-01-29T16:51:19 +0ms service=session.prompt step=6 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:20 +240ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:20 +1ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:20 +1ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:20 +18ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:20 +0ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:20 +1ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:20 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=started read INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=completed duration=0 question INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=completed duration=0 bash INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-29T16:51:20 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:20 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:20 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-29T16:51:20 +5ms service=session.prompt status=completed duration=7 resolveTools INFO 2026-01-29T16:51:20 +40ms service=session.processor process INFO 2026-01-29T16:51:20 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:20 +8ms service=bus type=session.status publishing INFO 2026-01-29T16:51:20 +828ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:20 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:20 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:21 +163ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:21 +103ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:21 +141ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:21 +154ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:21 +49ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:21 +11ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:21 +39ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:21 +0ms service=permission permission=edit pattern=app/input/reference_to_temporary.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:21 +18ms service=bus type=file.edited publishing INFO 2026-01-29T16:51:21 +0ms service=format file=/app/input/reference_to_temporary.cpp formatting INFO 2026-01-29T16:51:21 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-29T16:51:21 +1ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=air ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-29T16:51:21 +1ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-29T16:51:21 +1ms service=format name=latexindent ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-29T16:51:21 +1ms service=format name=dart ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-29T16:51:21 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-29T16:51:21 +51ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/reference_to_temporary.cpp read INFO 2026-01-29T16:51:21 +4ms service=lsp file=/app/input/reference_to_temporary.cpp touching file INFO 2026-01-29T16:51:21 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:21 +15ms service=bus type=message.part.updated publishing The bug in `reference_to_temporary.cpp` is on line 8/9. The function `getAppName` returns a `const std::string&` to a temporary `std::string` object created inside the function. This results in a dangling reference when assigned to `appName` in `main`. To fix this, the function should return the string by value. I will change line 8 from: `const std::string& getAppName() {` to: `std::string getAppName() {` And line 9 from: `return std::string("MyApplication"); // temporary destroyed at end of statement` to: `return "MyApplication"; // Return by value` (or rely on implicit conversion to std::string) I will use a simpler edit that returns by value. INFO 2026-01-29T16:51:21 +117ms service=session.summary title=C++ subtle bug hunt title INFO 2026-01-29T16:51:21 +1ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:21 +8ms service=bus type=message.part.updated publishing |  Edit app/input/reference_to_temporary.cpp INFO 2026-01-29T16:51:21 +2ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:21 +4ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:21 +6ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:21 +2ms service=bus type=session.status publishing INFO 2026-01-29T16:51:21 +0ms service=session.prompt step=7 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:21 +46ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:21 +3ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:21 +0ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:21 +8ms service=bus type=message.updated publishing INFO 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2026-01-29T16:51:21 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-01-29T16:51:21 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-29T16:51:21 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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ext=.cpp checking INFO 2026-01-29T16:51:22 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-29T16:51:22 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-29T16:51:22 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-29T16:51:22 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-29T16:51:22 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-29T16:51:22 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-29T16:51:22 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-29T16:51:22 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-29T16:51:22 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-29T16:51:22 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-29T16:51:22 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-29T16:51:22 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-29T16:51:22 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-29T16:51:22 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-29T16:51:22 +9ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/reference_to_temporary.cpp read INFO 2026-01-29T16:51:22 +0ms service=lsp file=/app/input/reference_to_temporary.cpp touching file INFO 2026-01-29T16:51:22 +2ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:22 +7ms service=bus type=message.part.updated publishing I need to also update line 9 to remove the explicit `std::string` construction since we are now returning by value and the compiler will handle the conversion from `const char*` to `std::string` on return. The original line 9 was: `return std::string("MyApplication"); // temporary destroyed at end of statement` I will change it to: `return "MyApplication";` INFO 2026-01-29T16:51:23 +45ms service=bus type=message.part.updated publishing |  Edit app/input/reference_to_temporary.cpp INFO 2026-01-29T16:51:23 +2ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:23 +9ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:23 +59ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:23 +1ms service=bus type=session.status publishing INFO 2026-01-29T16:51:23 +0ms service=session.prompt step=8 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:23 +180ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:23 +5ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:23 +2ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:23 +33ms service=bus type=message.updated publishing INFO 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INFO 2026-01-29T16:51:23 +0ms service=tool.registry status=completed duration=11 bash INFO 2026-01-29T16:51:23 +1ms service=tool.registry status=completed duration=11 skill INFO 2026-01-29T16:51:23 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:24 +0ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:24 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:24 +2ms service=bus type=todo.updated publishing INFO 2026-01-29T16:51:24 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:24 +36ms service=bus type=message.part.updated publishing |  Todo 6 todos INFO 2026-01-29T16:51:24 +3ms service=bus type=message.part.updated publishing Fix for `reference_to_temporary.cpp` is complete (returning by value). Updating todo list. 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status=started bash INFO 2026-01-29T16:51:24 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:24 +1ms service=tool.registry status=started read INFO 2026-01-29T16:51:24 +8ms service=tool.registry status=started glob INFO 2026-01-29T16:51:24 +1ms service=tool.registry status=started grep INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=completed duration=10 invalid INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=completed duration=10 question INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=completed duration=9 read INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=completed duration=9 glob INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=completed duration=10 bash INFO 2026-01-29T16:51:24 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-29T16:51:24 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:25 +0ms service=permission permission=read pattern=/app/input/iterator_invalidation.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:25 +5ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:25 +14ms service=lsp file=/app/input/iterator_invalidation.cpp touching file INFO 2026-01-29T16:51:25 +0ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/iterator_invalidation.cpp read INFO 2026-01-29T16:51:25 +5ms service=bus type=message.part.updated publishing |  Read app/input/iterator_invalidation.cpp INFO 2026-01-29T16:51:25 +11ms service=bus type=message.part.updated publishing Next, I will read `iterator_invalidation.cpp`. This typically involves erasing elements from a container while iterating, invalidating the iterator. INFO 2026-01-29T16:51:25 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:25 +1ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:25 +16ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:25 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:51:25 +0ms service=session.prompt step=10 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:25 +70ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:25 +2ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:25 +1ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:25 +12ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:25 +0ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:25 +0ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:25 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:25 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:25 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:25 +1ms service=tool.registry status=started read INFO 2026-01-29T16:51:25 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:25 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:25 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:25 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:25 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:25 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:25 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:25 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:25 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:25 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:51:25 +0ms service=tool.registry 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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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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type=message.part.updated publishing INFO 2026-01-29T16:51:29 +119ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:29 +137ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:30 +109ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:30 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:30 +4ms service=permission permission=edit 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:30 +1ms service=permission permission=edit pattern=app/input/iterator_invalidation.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:30 +1ms service=bus type=file.edited publishing INFO 2026-01-29T16:51:30 +0ms service=format file=/app/input/iterator_invalidation.cpp formatting INFO 2026-01-29T16:51:30 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-29T16:51:30 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-29T16:51:30 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-29T16:51:30 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-29T16:51:30 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-29T16:51:30 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-29T16:51:30 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-29T16:51:30 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-29T16:51:30 +0ms service=format name=air 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ext=.cpp checking INFO 2026-01-29T16:51:30 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-29T16:51:30 +0ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/iterator_invalidation.cpp read INFO 2026-01-29T16:51:30 +1ms service=lsp file=/app/input/iterator_invalidation.cpp touching file INFO 2026-01-29T16:51:30 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:30 +6ms service=bus type=message.part.updated publishing |  Edit app/input/iterator_invalidation.cpp INFO 2026-01-29T16:51:30 +31ms service=bus type=message.part.updated publishing The bug in `iterator_invalidation.cpp` is on line 21. `events_.push_back()` on a `std::vector` can invalidate all existing iterators, causing undefined behavior when `++it` is executed on line 16 after the insertion. In this specific scenario, the intent seems to be to iterate over the *original* set of events while allowing new events to be added for future processing runs, or to correctly process the sequence including newly added events. If the goal is to process the entire sequence *including* events added during processing, the loop structure needs to change to handle iterator invalidation, typically by using the return value of `push_back` if it were `insert`, or by re-acquiring the iterator after insertion, or by using a while loop that manually advances the iterator, only incrementing it if no insertion occurred. However, since `push_back` on `std::vector` causes reallocation and invalidates *all* iterators, the safest fix for a loop that must continue processing is to switch to a structure that manages iteration manually, or use a data structure that doesn't invalidate iterators easily (like `std::list`), but since the code uses `std::vector`, I must fix the loop logic to account for invalidation on insertion. A standard way to handle this when iterating and modifying a vector by adding elements is to use a `while` loop and only increment the iterator when no element was added (or, more commonly, to use `erase` which returns the next valid iterator). Since we are *adding* elements, we must re-evaluate the end condition and the iterator carefully. The simplest fix that allows processing newly added elements is to stop modifying the container inside the loop if we need to continue iterating over the *modified* sequence, or to use a structure that supports safe insertion during iteration, like `std::list`. Given the task is to fix a *subtle bug* in the *existing structure*, using `std::list` might be changing the design too much. If the intent is to process all events currently in the queue, including those added during processing: the loop must re-acquire the iterator if an insertion happens, but since `push_back` may reallocate, we can't just increment `it` safely. Given the common C++ interview pattern for this: if modifying a vector while iterating, you must use the return value of `erase` to get the next valid iterator. Since we are *adding*, the iterator is invalidated. The safest fix that respects the container choice and continues processing new items is to check if the end iterator has changed, or, more simply, iterate using indices if we can guarantee the vector only grows, but that's complex. The most idiomatic fix for *processing everything added during the loop* in a vector, which invalidates iterators on growth, is often to switch to a structure that doesn't invalidate on insertion, like `std::list`. However, if we *must* keep `std::vector`, we can only increment `it` if no insertion happened. Since `push_back` doesn't return the new iterator location relative to the old one, the only way to safely continue is to use a different iteration mechanism or to use the fact that we know we *added* an element, meaning we should somehow restart iteration or skip the increment. If the intention is to process the entire stream of events: ```cpp // Corrected loop logic for vector modification during iteration (if ONLY adding is done) auto it = events_.begin(); while (it != events_.end()) { std::cout << "Event: " << *it << std::endl; if (*it == "user_login") { events_.push_back("log_analytics"); // Do NOT increment 'it' here, as push_back might reallocate, // invalidating 'it'. If push_back didn't reallocate, the element // 'it' points to is still the current one, and we need to check it // again in the next loop iteration *if* we didn't want to advance it. // Since we want to advance *after* processing the current event, // if we add an element, we should rely on the fact that the loop // condition will check against the new size, and *if* we could // guarantee no reallocation, we would just advance it normally. // The only robust way with std::vector and push_back inside is to // accept that the iterator 'it' is now invalidated. The loop fails. // The simplest robust fix: Change to std::list. } ++it; } ``` If I *must* fix it without changing the container type to `std::list`, I must change the loop structure drastically. Since `std::vector::push_back` invalidates all iterators, the only way to continue is to stop using `it` and restart iteration or use index-based iteration if we carefully track size changes, which is complicated. The most common intended fix for this kind of loop when only *adding* elements is to use a `while` loop with manual index management if we stick to `vector`, or switch to `list`. Given the requirement for a *subtle* bug fix, changing `std::vector` to `std::list` is often the expected fix when insertions/deletions happen during iteration, as it preserves iterator validity. I will change `std::vector` to `std::list` in both the class definition and `main`. In `EventQueue::events_` (line 31): `std::vector events_;` -> `std::list events_;` In `main` (line 35/37/38/40/42): The usage of `.begin()`, `.end()`, `.push_back()`, `.size()` all work correctly for `std::list`. This is the most robust fix to satisfy the requirement that the code passes sanitizer checks (avoids UB from iterator invalidation). **Step 1: Change line 31** INFO 2026-01-29T16:51:30 +7ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:30 +1ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:30 +62ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:30 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:51:30 +0ms service=session.prompt step=11 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:30 +208ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:30 +1ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:30 +2ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:30 +18ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:30 +1ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:30 +0ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:30 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:30 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:30 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:30 +0ms service=tool.registry status=started read INFO 2026-01-29T16:51:30 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:30 +1ms service=tool.registry status=started grep INFO 2026-01-29T16:51:30 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:30 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:30 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:30 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:30 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:30 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:30 +0ms service=tool.registry status=started skill INFO 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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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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2026-01-29T16:51:31 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:31 +20ms service=permission permission=edit 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:31 +0ms service=permission permission=edit pattern=app/input/iterator_invalidation.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:31 +0ms service=bus type=file.edited publishing INFO 2026-01-29T16:51:31 +0ms service=format file=/app/input/iterator_invalidation.cpp formatting INFO 2026-01-29T16:51:31 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=air ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-29T16:51:31 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-29T16:51:31 +8ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/iterator_invalidation.cpp read INFO 2026-01-29T16:51:31 +1ms service=lsp file=/app/input/iterator_invalidation.cpp touching file INFO 2026-01-29T16:51:31 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:31 +3ms service=bus type=message.part.updated publishing **Step 2: Update includes/usage in main** (Need to check imports). The file only includes ``. I will change the include to ``. Line 2: `#include ` -> `#include ` INFO 2026-01-29T16:51:31 +8ms service=bus type=message.part.updated publishing |  Edit app/input/iterator_invalidation.cpp INFO 2026-01-29T16:51:31 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:31 +5ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:31 +15ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:31 +1ms service=bus type=session.status publishing INFO 2026-01-29T16:51:31 +0ms service=session.prompt step=12 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:31 +111ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:31 +6ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:31 +1ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:31 +49ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:31 +1ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:31 +4ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:31 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:31 +1ms service=tool.registry status=started read INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-29T16:51:31 +1ms service=tool.registry status=completed duration=1 skill INFO 2026-01-29T16:51:31 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:31 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:31 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-29T16:51:31 +4ms service=session.prompt status=completed duration=10 resolveTools INFO 2026-01-29T16:51:31 +46ms service=session.processor process INFO 2026-01-29T16:51:31 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:31 +9ms service=bus type=session.status publishing INFO 2026-01-29T16:51:31 +510ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:31 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:31 +10ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:32 +330ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:32 +306ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:32 +0ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:32 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:32 +1ms service=bus type=todo.updated publishing INFO 2026-01-29T16:51:32 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:32 +8ms service=bus type=message.part.updated publishing |  Todo 5 todos INFO 2026-01-29T16:51:32 +34ms service=bus type=message.part.updated publishing The rest of the usages (`push_back`, `begin`, `end`, `size`) are compatible with `std::list`, so no further edits are needed in `main` or `processEvents`. Fix for `iterator_invalidation.cpp` is complete. Updating todo list. INFO 2026-01-29T16:51:32 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:32 +3ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:32 +7ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:32 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:51:32 +0ms service=session.prompt step=13 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:32 +46ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:32 +2ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:32 +1ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:32 +1ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:32 +0ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:32 +3ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:32 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=started read INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:32 +1ms service=tool.registry status=started edit INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-29T16:51:32 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:32 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:32 +0ms service=tool.registry status=completed duration=0 task INFO 2026-01-29T16:51:32 +4ms service=session.prompt status=completed duration=8 resolveTools INFO 2026-01-29T16:51:32 +28ms service=session.processor process INFO 2026-01-29T16:51:32 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:32 +8ms service=bus type=session.status publishing INFO 2026-01-29T16:51:33 +512ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:33 +5ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:33 +36ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:33 +92ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:33 +50ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:33 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:33 +0ms service=permission permission=read pattern=/app/input/unsigned_underflow.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:33 +6ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:33 +16ms service=lsp file=/app/input/unsigned_underflow.cpp touching file INFO 2026-01-29T16:51:33 +0ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/unsigned_underflow.cpp read INFO 2026-01-29T16:51:33 +4ms service=bus type=message.part.updated publishing Next, I will read `unsigned_underflow.cpp`. This often involves operations like `0 - 1` on an unsigned type. INFO 2026-01-29T16:51:33 +3ms service=bus type=message.part.updated publishing |  Read app/input/unsigned_underflow.cpp INFO 2026-01-29T16:51:33 +5ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:33 +3ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:33 +34ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:33 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:51:33 +0ms service=session.prompt step=14 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:33 +143ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:33 +4ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:33 +0ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:33 +29ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:33 +1ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:33 +1ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:33 +1ms service=tool.registry status=started question INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:33 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=started read INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-29T16:51:33 +1ms service=tool.registry status=completed duration=0 glob INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-29T16:51:33 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:33 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:33 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-29T16:51:33 +10ms service=session.prompt status=completed duration=13 resolveTools INFO 2026-01-29T16:51:33 +47ms service=session.processor process INFO 2026-01-29T16:51:33 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:33 +13ms service=bus type=session.status publishing INFO 2026-01-29T16:51:34 +558ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:34 +2ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:34 +2ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:34 +102ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:34 +181ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:34 +91ms service=bus type=message.part.updated publishing INFO 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service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:36 +78ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:36 +50ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:36 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:36 +118ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:36 +113ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:36 +102ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:36 +150ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:36 +12ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:36 +17ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:36 +0ms service=permission permission=edit pattern=app/input/unsigned_underflow.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:36 +1ms service=bus type=file.edited publishing INFO 2026-01-29T16:51:36 +0ms service=format file=/app/input/unsigned_underflow.cpp formatting INFO 2026-01-29T16:51:36 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=air ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-29T16:51:36 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-29T16:51:36 +45ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/unsigned_underflow.cpp read INFO 2026-01-29T16:51:36 +0ms service=lsp file=/app/input/unsigned_underflow.cpp touching file INFO 2026-01-29T16:51:36 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:36 +6ms service=bus type=message.part.updated publishing The bug in `unsigned_underflow.cpp` is on line 16 within `available()`. Since `head_` and `tail_` are `size_t` (unsigned), if `tail_ < head_` (which indicates the buffer has wrapped around and contains data), the subtraction `tail_ - head_` performs unsigned subtraction, resulting in a very large number instead of correctly calculating the remaining space (or the number of elements). In a typical ring buffer implementation where `head_` points to the next read location and `tail_` points to the next write location, the number of elements is usually calculated based on whether the buffer is full or empty. A common convention is to leave one slot empty to distinguish between full and empty states, but this implementation uses `head_ == tail_` for empty, implying they might be using a different state tracking or that the buffer is *always* considered full if `tail_` has wrapped around and reached `head_` *after* an insertion, or that the implementation is flawed regarding size tracking. Given the logic `tail_ = (tail_ + 1) % capacity_` on push, and `head_ == tail_` for empty, the number of elements is usually: 1. If `tail_ >= head_`: `tail_ - head_` 2. If `tail_ < head_`: `capacity_ - head_ + tail_` However, the implementation uses `buffer_.push_back(value)` which suggests the buffer capacity might be larger than `capacity_` if `std::vector` is used without manual bounds checking against `capacity_`. This is a secondary issue, but the primary issue is the underflow calculation. The simplest fix for the unsigned underflow calculation for a wrapped buffer is: ```cpp if (tail_ >= head_) { return tail_ - head_; } else { return capacity_ - head_ + tail_; } ``` This correctly calculates the number of elements written, assuming the buffer is not full (which would require extra logic, e.g., tracking size, or leaving one slot unused). Since the existing logic only uses `head_ == tail_` for empty, I'll assume the calculation is meant to return the number of elements currently stored. I will apply the conditional subtraction fix. First edit on line 16: `return tail_ - head_;` -> conditional logic. I will use ternary operator for conciseness if it fits, or spread it out if necessary. The existing code is short, so I will likely rewrite the whole function body for clarity of the fix, but sticking to the exact line replacement might be safer. I will replace line 16 with the correct logic. Since this is a function body replacement, I will use the whole function body if needed, but I'll try to replace just the line first. Old line 16: `return tail_ - head_; // Wraps around to huge number!` New replacement: ```cpp if (tail_ >= head_) { return tail_ - head_; } else { return capacity_ - head_ + tail_; } ``` This spans multiple lines. I will use the `write` tool if I can't do it in one line, but since `edit` supports multi-line replacement if the `oldString` is unique, I will try to capture enough context around line 16. I will try replacing the single line first, then address potential complexity if it fails. I must be careful as the line is short. I will capture lines 14-17. Line 14: ` size_t available() const {` Line 15: ` // BUG: Unsigned underflow when tail < head` Line 16: ` return tail_ - head_; // Wraps around to huge number!` Line 17: ` }` Let's replace only line 16. INFO 2026-01-29T16:51:36 +29ms service=bus type=message.part.updated publishing |  Edit app/input/unsigned_underflow.cpp INFO 2026-01-29T16:51:36 +5ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:36 +8ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:36 +5ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:36 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:51:36 +0ms service=session.prompt step=15 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:36 +127ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:36 +1ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:36 +0ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:36 +2ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:36 +0ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:36 +1ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:36 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=started read INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:36 +1ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-29T16:51:36 +1ms service=tool.registry status=completed duration=2 read INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=completed duration=2 glob INFO 2026-01-29T16:51:36 +2ms service=tool.registry status=completed duration=4 grep INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=completed duration=4 edit INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=completed duration=4 write INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=completed duration=4 webfetch INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=completed duration=4 todowrite INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=completed duration=4 todoread INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=completed duration=4 bash INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=completed duration=4 skill INFO 2026-01-29T16:51:36 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:36 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:36 +0ms service=tool.registry status=completed duration=4 task INFO 2026-01-29T16:51:36 +3ms service=session.prompt status=completed duration=7 resolveTools INFO 2026-01-29T16:51:37 +6ms service=session.processor process INFO 2026-01-29T16:51:37 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:37 +28ms service=bus type=session.status publishing INFO 2026-01-29T16:51:37 +522ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:37 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:37 +20ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:37 +151ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:38 +580ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:38 +1ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:38 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:38 +5ms service=bus type=todo.updated publishing INFO 2026-01-29T16:51:38 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:38 +10ms service=bus type=message.part.updated publishing |  Todo 4 todos INFO 2026-01-29T16:51:38 +11ms service=bus type=message.part.updated publishing The fix for `unsigned_underflow.cpp` is to use the correct modulo arithmetic for calculating distance in a ring buffer when indices wrap around, which prevents unsigned underflow. The result is returned in one line using a ternary operator. Fix for `unsigned_underflow.cpp` is complete. Updating todo list. INFO 2026-01-29T16:51:38 +6ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:38 +2ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:38 +12ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:38 +1ms service=bus type=session.status publishing INFO 2026-01-29T16:51:38 +0ms service=session.prompt step=16 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:38 +170ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:38 +1ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:38 +0ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:38 +7ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:38 +0ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:38 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:38 +1ms service=tool.registry status=started read INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-29T16:51:38 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:38 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:38 +0ms service=tool.registry status=completed duration=0 task INFO 2026-01-29T16:51:38 +5ms service=session.prompt status=completed duration=6 resolveTools INFO 2026-01-29T16:51:38 +5ms service=session.processor process INFO 2026-01-29T16:51:38 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:38 +13ms service=bus type=session.status publishing INFO 2026-01-29T16:51:39 +607ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:39 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:39 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:39 +112ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:39 +63ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:39 +1ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:39 +0ms service=permission permission=read pattern=/app/input/dangling_cstr.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:39 +2ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:39 +11ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-01-29T16:51:39 +1ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/dangling_cstr.cpp read INFO 2026-01-29T16:51:39 +56ms service=bus type=message.part.updated publishing Next, I will read `dangling_cstr.cpp`. This likely involves returning a pointer to a local string's internal buffer, which is destroyed when the function returns. INFO 2026-01-29T16:51:39 +10ms service=bus type=message.part.updated publishing |  Read app/input/dangling_cstr.cpp INFO 2026-01-29T16:51:39 +13ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:39 +1ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:39 +23ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:39 +1ms service=bus type=session.status publishing INFO 2026-01-29T16:51:39 +1ms service=session.prompt step=17 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:39 +121ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:39 +3ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:39 +2ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:39 +29ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:39 +0ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:39 +1ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:39 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:39 +1ms service=tool.registry status=started read INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:39 +1ms service=tool.registry status=started skill INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=completed duration=2 invalid INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=completed duration=2 question INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-29T16:51:39 +1ms service=tool.registry status=completed duration=2 todoread INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=completed duration=3 bash INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-29T16:51:39 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:39 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:39 +0ms service=tool.registry status=completed duration=2 task INFO 2026-01-29T16:51:39 +2ms service=session.prompt status=completed duration=6 resolveTools INFO 2026-01-29T16:51:39 +2ms service=session.processor process INFO 2026-01-29T16:51:39 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:39 +6ms service=bus type=session.status publishing INFO 2026-01-29T16:51:40 +543ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:40 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:40 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:40 +83ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:40 +116ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:40 +94ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:40 +88ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:40 +90ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:40 +125ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:40 +90ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:40 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:40 +11ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:40 +0ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:40 +0ms service=bus type=file.edited publishing INFO 2026-01-29T16:51:40 +0ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-01-29T16:51:40 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=air ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-29T16:51:40 +1ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-29T16:51:40 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-29T16:51:40 +2ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/dangling_cstr.cpp read INFO 2026-01-29T16:51:40 +1ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-01-29T16:51:40 +6ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:40 +11ms service=bus type=message.part.updated publishing The bug in `dangling_cstr.cpp` is on line 10. The function `formatMessage` returns `formatted.c_str()`, which is a pointer to the internal buffer of the local `std::string` object `formatted`. This object is destroyed when `formatMessage` returns, leading to a dangling pointer on line 14. The fix is to change the return type and logic to return a proper `std::string` by value, similar to the previous fix, or to have the function operate on a string passed by reference/pointer. Since the function is used immediately for printing, returning `std::string` by value is the cleanest fix. Change line 8: `const char* formatMessage(const std::string& msg) {` to: `std::string formatMessage(const std::string& msg) {` Change line 10: `return formatted.c_str(); // Dangling pointer!` to: `return formatted;` Change line 14: `const char* formatted = formatMessage(msg);` to: `std::string formatted = formatMessage(msg);` Change line 15: `std::cout << formatted << std::endl;` (This is now correct as `formatted` is a string). Let's execute the edits. **Edit 1: Change line 8 (Return type)** INFO 2026-01-29T16:51:40 +25ms service=bus type=message.part.updated publishing |  Edit app/input/dangling_cstr.cpp INFO 2026-01-29T16:51:40 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:40 +12ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:40 +44ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:40 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:51:40 +0ms service=session.prompt step=18 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:41 +376ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:41 +6ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:41 +2ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:41 +33ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:41 +3ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:41 +1ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:41 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=started read INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:41 +9ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:41 +4ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=completed duration=13 invalid INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=completed duration=13 question INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=completed duration=13 read INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=completed duration=13 glob INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=completed duration=13 grep INFO 2026-01-29T16:51:41 +1ms service=tool.registry status=completed duration=14 edit INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=completed duration=14 write INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=completed duration=5 webfetch INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=completed duration=14 bash INFO 2026-01-29T16:51:41 +1ms service=tool.registry status=completed duration=2 skill INFO 2026-01-29T16:51:41 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:41 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:41 +0ms service=tool.registry status=completed duration=16 task INFO 2026-01-29T16:51:41 +4ms service=session.prompt status=completed duration=21 resolveTools INFO 2026-01-29T16:51:41 +78ms service=session.processor process INFO 2026-01-29T16:51:41 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:41 +17ms service=bus type=session.status publishing INFO 2026-01-29T16:51:42 +684ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:42 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:42 +50ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:42 +76ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:42 +9ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:42 +11ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:42 +2ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:42 +0ms service=bus type=file.edited publishing INFO 2026-01-29T16:51:42 +0ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-01-29T16:51:42 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-29T16:51:42 +1ms service=format name=shfmt ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=air ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-29T16:51:42 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-29T16:51:42 +1ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/dangling_cstr.cpp read INFO 2026-01-29T16:51:42 +6ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-01-29T16:51:42 +2ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:42 +47ms service=bus type=message.part.updated publishing **Edit 2: Change line 10 (Return value)** INFO 2026-01-29T16:51:42 +62ms service=bus type=message.part.updated publishing |  Edit app/input/dangling_cstr.cpp INFO 2026-01-29T16:51:42 +5ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:42 +3ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:42 +21ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:42 +2ms service=bus type=session.status publishing INFO 2026-01-29T16:51:42 +0ms service=session.prompt step=19 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:42 +454ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:42 +0ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:42 +1ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:42 +22ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:42 +0ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:42 +1ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:42 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=started read INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=completed duration=0 invalid INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=completed duration=0 question INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=completed duration=0 bash INFO 2026-01-29T16:51:42 +1ms service=tool.registry status=completed duration=1 skill INFO 2026-01-29T16:51:42 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:42 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:42 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-29T16:51:42 +20ms service=session.prompt status=completed duration=22 resolveTools INFO 2026-01-29T16:51:43 +25ms service=session.processor process INFO 2026-01-29T16:51:43 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:43 +24ms service=bus type=session.status publishing INFO 2026-01-29T16:51:44 +1367ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:44 +2ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:44 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:44 +120ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:44 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:44 +9ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:44 +1ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:44 +1ms service=bus type=file.edited publishing INFO 2026-01-29T16:51:44 +0ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-01-29T16:51:44 +1ms service=format name=zig ext=.cpp checking INFO 2026-01-29T16:51:44 +1ms service=format name=uv format ext=.cpp checking INFO 2026-01-29T16:51:44 +2ms service=format name=terraform ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=air ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-29T16:51:44 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-29T16:51:44 +1ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/dangling_cstr.cpp read INFO 2026-01-29T16:51:44 +3ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-01-29T16:51:44 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:44 +9ms service=bus type=message.part.updated publishing **Edit 3: Change line 14 (Variable declaration)** INFO 2026-01-29T16:51:44 +31ms service=bus type=message.part.updated publishing |  Edit app/input/dangling_cstr.cpp INFO 2026-01-29T16:51:44 +4ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:44 +5ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:44 +75ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:44 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:51:44 +1ms service=session.prompt step=20 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:44 +237ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:44 +10ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:44 +1ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:44 +3ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:44 +0ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:44 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:44 +1ms service=tool.registry status=started read INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:44 +1ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=completed duration=2 invalid INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=completed duration=2 question INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-29T16:51:44 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:44 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:44 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-29T16:51:44 +2ms service=session.prompt status=completed duration=4 resolveTools INFO 2026-01-29T16:51:44 +20ms service=session.processor process INFO 2026-01-29T16:51:44 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:44 +17ms service=bus type=session.status publishing INFO 2026-01-29T16:51:45 +760ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:45 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:45 +25ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:46 +476ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:46 +0ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:46 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:46 +1ms service=bus type=todo.updated publishing INFO 2026-01-29T16:51:46 +17ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:46 +9ms service=bus type=message.part.updated publishing |  Todo 3 todos INFO 2026-01-29T16:51:46 +39ms service=bus type=message.part.updated publishing Fix for `dangling_cstr.cpp` is complete. Updating todo list. INFO 2026-01-29T16:51:46 +6ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:46 +5ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:46 +60ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:46 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:51:46 +4ms service=session.prompt step=21 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:46 +391ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:46 +2ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:46 +3ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:46 +16ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:46 +1ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:46 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:46 +1ms service=tool.registry status=started read INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-29T16:51:46 +1ms service=tool.registry status=completed duration=1 edit INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-01-29T16:51:46 +1ms service=tool.registry status=completed duration=2 skill INFO 2026-01-29T16:51:46 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:46 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:46 +0ms service=tool.registry status=completed duration=3 task INFO 2026-01-29T16:51:46 +7ms service=session.prompt status=completed duration=11 resolveTools INFO 2026-01-29T16:51:46 +28ms service=session.processor process INFO 2026-01-29T16:51:46 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:46 +15ms service=bus type=session.status publishing INFO 2026-01-29T16:51:47 +828ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:47 +4ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:47 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:47 +129ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:47 +108ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:47 +26ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:47 +4ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:47 +0ms service=permission permission=read pattern=/app/input/init_order.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:47 +2ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:47 +26ms service=lsp file=/app/input/init_order.cpp touching file INFO 2026-01-29T16:51:47 +2ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/init_order.cpp read INFO 2026-01-29T16:51:47 +4ms service=bus type=message.part.updated publishing |  Read app/input/init_order.cpp INFO 2026-01-29T16:51:47 +12ms service=bus type=message.part.updated publishing Next, I will read `init_order.cpp`. This often involves static global variables in different translation units, leading to undefined initialization order if one depends on the other. Since all code is in one file, the "bug" might relate to initialization order across static initializers or a logic error related to units. Given the file name, I suspect global static objects where one depends on another. INFO 2026-01-29T16:51:48 +8ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:48 +5ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:48 +70ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:48 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:51:48 +0ms service=session.prompt step=22 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:48 +340ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:48 +1ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:48 +0ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:48 +18ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:48 +0ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:48 +0ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:48 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:48 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:48 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:48 +1ms service=tool.registry status=started read INFO 2026-01-29T16:51:48 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:48 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:48 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:48 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:48 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:48 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:48 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:48 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:48 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:48 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:51:48 +0ms service=tool.registry 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2026-01-29T16:51:50 +1ms service=format name=biome ext=.cpp checking INFO 2026-01-29T16:51:50 +1ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/init_order.cpp read INFO 2026-01-29T16:51:50 +2ms service=lsp file=/app/input/init_order.cpp touching file INFO 2026-01-29T16:51:50 +14ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:50 +6ms service=bus type=message.part.updated publishing The bug in `init_order.cpp` is related to the C++ initialization order for members within a constructor's initializer list (lines 8-9). Even though the initializer list specifies an order, members are actually initialized in the order they are *declared* (lines 21-23). `scale_` is declared last (line 23) but used first in the initialization of `x_` (line 8). When `x_` is initialized, `scale_` still holds its default-initialized value (0.0 for double), leading to incorrect coordinates. The fix is to ensure `scale_` is initialized *before* `x_` and `y_` are initialized, which means reordering the declarations to match the desired initialization order or ensuring the dependent members are initialized after the required member. The simplest fix is reordering the members in the declaration section (lines 21-23) to match the order they are used in the initializer list. I will reorder members 21-23: Old: x_, y_, scale_ New: scale_, x_, y_ **Edit 1: Reorder members** INFO 2026-01-29T16:51:50 +35ms service=bus type=message.part.updated publishing |  Edit app/input/init_order.cpp INFO 2026-01-29T16:51:50 +11ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:50 +1ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:50 +37ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:50 +1ms service=bus type=session.status publishing INFO 2026-01-29T16:51:50 +0ms service=session.prompt step=23 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:50 +368ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:50 +8ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:50 +1ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:50 +52ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:50 +4ms service=session.prompt status=started resolveTools 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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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:52 +1ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:52 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:52 +3ms service=bus type=todo.updated publishing INFO 2026-01-29T16:51:52 +6ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:52 +13ms service=bus type=message.part.updated publishing |  Todo 2 todos INFO 2026-01-29T16:51:52 +12ms service=bus type=message.part.updated publishing This ensures `scale_` is zero-initialized before it is used to calculate `x_` and `y_`. Wait, for fundamental types like `double`, default initialization for static/global objects is zero-initialization, but for class members, it means default construction. In a non-static member initializer list, if a member is used before it's initialized *in the list*, it uses the value from *declaration order initialization*. If it's initialized by the list, it uses the value provided, *unless* it's used before it's assigned a value in the list. The C++ standard states that if a member initializer list is provided, members are initialized in *declaration order*, regardless of the order in the initializer list. Therefore, reordering the declaration (as done above) is the correct fix. Fix for `init_order.cpp` is complete. Updating todo list. 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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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:54 +0ms service=permission permission=read pattern=/app/input/off_by_one.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:54 +9ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:54 +38ms service=lsp file=/app/input/off_by_one.cpp touching file INFO 2026-01-29T16:51:54 +0ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/off_by_one.cpp read INFO 2026-01-29T16:51:54 +16ms service=bus type=message.part.updated publishing Next, I will read `off_by_one.cpp`. This usually involves loop conditions using `<` vs `<=` or iterating up to `N` vs `N-1`. INFO 2026-01-29T16:51:54 +5ms service=bus type=message.part.updated publishing |  Read app/input/off_by_one.cpp INFO 2026-01-29T16:51:54 +4ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:54 +2ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:54 +51ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:54 +1ms service=bus type=session.status publishing INFO 2026-01-29T16:51:54 +0ms service=session.prompt step=25 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:54 +378ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:54 +0ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:54 +2ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:54 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=started read INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=completed duration=0 invalid INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=completed duration=0 question INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=completed duration=0 bash INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-29T16:51:54 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:54 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:54 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-29T16:51:54 +6ms service=session.prompt status=completed duration=9 resolveTools INFO 2026-01-29T16:51:54 +10ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:55 +21ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:55 +6ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:55 +34ms service=session.processor process INFO 2026-01-29T16:51:55 +2ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:55 +30ms service=bus type=session.status publishing INFO 2026-01-29T16:51:55 +850ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:55 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:55 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:56 +83ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:56 +109ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:56 +109ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:56 +94ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:56 +94ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:56 +29ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:56 +7ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:56 +111ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:56 +0ms service=permission permission=edit pattern=app/input/off_by_one.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:56 +0ms service=bus type=file.edited publishing INFO 2026-01-29T16:51:56 +1ms service=format file=/app/input/off_by_one.cpp formatting INFO 2026-01-29T16:51:56 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-29T16:51:56 +5ms service=format name=standardrb ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=air ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-29T16:51:56 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-29T16:51:56 +70ms service=bus type=message.part.updated publishing The bug in `off_by_one.cpp` is an off-by-one error in the loop on line 17. The matrix is declared as 5x5 (`data_[5][5]`), meaning valid column indices are 0 through 4. The loop iterates from `i = 0` up to and *including* `i = 5` (`i <= 5`), causing an out-of-bounds access on `data_[0][5]` (line 18), which results in undefined behavior and likely a sanitizer failure. The fix is to change the condition on line 17 from `<=` to `<`. Change line 17 from: `for (int i = 0; i <= 5; i++) { // Off-by-one!` to: `for (int i = 0; i < 5; i++) {` INFO 2026-01-29T16:51:56 +4ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/off_by_one.cpp read INFO 2026-01-29T16:51:56 +2ms service=lsp file=/app/input/off_by_one.cpp touching file INFO 2026-01-29T16:51:56 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:56 +54ms service=bus type=message.part.updated publishing |  Edit app/input/off_by_one.cpp INFO 2026-01-29T16:51:56 +6ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:56 +16ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:56 +52ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:56 +3ms service=bus type=session.status publishing INFO 2026-01-29T16:51:56 +3ms service=session.prompt step=26 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:56 +173ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:56 +3ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:56 +2ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:56 +8ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:56 +0ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:56 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:56 +1ms service=tool.registry status=started read INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-29T16:51:56 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-29T16:51:56 +1ms service=tool.registry status=completed duration=1 skill INFO 2026-01-29T16:51:56 +2ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:56 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:56 +9ms service=tool.registry status=completed duration=12 task INFO 2026-01-29T16:51:56 +5ms service=session.prompt status=completed duration=18 resolveTools INFO 2026-01-29T16:51:57 +20ms service=session.processor process INFO 2026-01-29T16:51:57 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:57 +14ms service=bus type=session.status publishing INFO 2026-01-29T16:51:57 +672ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:57 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:57 +5ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:58 +504ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:58 +1ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:51:58 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:58 +0ms service=bus type=todo.updated publishing INFO 2026-01-29T16:51:58 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:58 +8ms service=bus type=message.part.updated publishing |  Todo 1 todos INFO 2026-01-29T16:51:58 +19ms service=bus type=message.part.updated publishing Fix for `off_by_one.cpp` is complete. Updating todo list. INFO 2026-01-29T16:51:58 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:58 +1ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:58 +16ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:58 +1ms service=bus type=session.status publishing INFO 2026-01-29T16:51:58 +0ms service=session.prompt step=27 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:51:58 +710ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:58 +1ms service=bus type=session.updated publishing INFO 2026-01-29T16:51:58 +0ms service=bus type=session.diff publishing INFO 2026-01-29T16:51:59 +85ms service=bus type=message.updated publishing INFO 2026-01-29T16:51:59 +1ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=started invalid INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=started question INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:51:59 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=started read INFO 2026-01-29T16:51:59 +1ms service=tool.registry status=started glob INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=started write INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=started task INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-29T16:51:59 +3ms service=tool.registry status=completed duration=0 write INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=completed duration=3 webfetch INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=completed duration=3 todowrite INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=completed duration=3 todoread INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=completed duration=4 bash INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=completed duration=3 skill INFO 2026-01-29T16:51:59 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:59 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:51:59 +0ms service=tool.registry status=completed duration=3 task INFO 2026-01-29T16:51:59 +2ms service=session.prompt status=completed duration=6 resolveTools INFO 2026-01-29T16:51:59 +94ms service=session.processor process INFO 2026-01-29T16:51:59 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:51:59 +57ms service=bus type=session.status publishing INFO 2026-01-29T16:51:59 +718ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:59 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:51:59 +40ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:00 +97ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:00 +57ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:00 +14ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:00 +5ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:00 +0ms service=permission permission=read pattern=/app/input/int_overflow.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:52:00 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:00 +31ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-01-29T16:52:00 +2ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/int_overflow.cpp read INFO 2026-01-29T16:52:00 +1ms service=bus type=message.part.updated publishing Finally, I will read `int_overflow.cpp`. This likely involves arithmetic exceeding the capacity of a standard integer type, possibly resulting in wrap-around to negative numbers (if signed) or wrapping (if unsigned, which is handled elsewhere). Given the context of finding subtle bugs, it's likely signed integer overflow, which is UB. INFO 2026-01-29T16:52:00 +9ms service=bus type=message.part.updated publishing |  Read app/input/int_overflow.cpp INFO 2026-01-29T16:52:00 +5ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:00 +8ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:00 +12ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:00 +1ms service=bus type=session.status publishing INFO 2026-01-29T16:52:00 +0ms service=session.prompt step=28 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:52:00 +504ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:00 +1ms service=bus type=session.updated publishing INFO 2026-01-29T16:52:00 +2ms service=bus type=session.diff publishing INFO 2026-01-29T16:52:00 +4ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:00 +0ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:52:00 +3ms service=tool.registry status=started invalid INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=started question INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:52:00 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:52:00 +1ms service=tool.registry status=started read INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=started write INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=started task INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-29T16:52:00 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:00 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:00 +0ms service=tool.registry status=completed duration=0 task INFO 2026-01-29T16:52:00 +5ms service=session.prompt status=completed duration=9 resolveTools INFO 2026-01-29T16:52:00 +5ms service=session.processor process INFO 2026-01-29T16:52:00 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:52:00 +36ms service=bus type=session.status publishing INFO 2026-01-29T16:52:01 +555ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:01 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:01 +7ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:01 +125ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:01 +97ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:01 +69ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:01 +70ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:01 +83ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:01 +84ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:01 +82ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:02 +101ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:02 +124ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:02 +99ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:02 +131ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:02 +7ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:02 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:02 +7ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:02 +1ms service=permission permission=edit pattern=app/input/int_overflow.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:52:02 +1ms service=bus type=file.edited publishing INFO 2026-01-29T16:52:02 +2ms service=format file=/app/input/int_overflow.cpp formatting INFO 2026-01-29T16:52:02 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=air ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-29T16:52:02 +1ms service=format name=latexindent ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-29T16:52:02 +1ms service=format name=gleam ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-29T16:52:02 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-29T16:52:02 +29ms service=bus type=message.part.updated publishing The bug in `int_overflow.cpp` is on line 8. The multiplication `pricePerUnit * quantity` can result in signed integer overflow (Undefined Behavior) when using large inputs, as demonstrated on line 24 where $100,000 \times 50,000 = 5,000,000,000$, which exceeds the capacity of a standard 32-bit signed `int` (max $\approx 2.1 \text{ billion}$). The fix is to use a wider integer type that can hold the result, like `long long`, for the calculation and the return type of `calculateTotal`. **Edit 1: Change return type and calculation in `calculateTotal`** Change line 7: `int calculateTotal(int pricePerUnit, int quantity) {` to: `long long calculateTotal(int pricePerUnit, int quantity) {` Change line 8: `return pricePerUnit * quantity; // Can overflow!` to: `return (long long)pricePerUnit * quantity; // Cast to prevent overflow` **Edit 2: Update call site in `printOrder`** Change line 12: `int total = calculateTotal(price, qty);` to: `long long total = calculateTotal(price, qty);` **Edit 3: Update print statement in `printOrder`** Change line 13: `std::cout << "Price: $" << price << " x " << qty << " = $" << total << std::endl;` This line will now work correctly as `total` is a `long long` and `std::cout` handles it fine. No change needed here unless the desired output type was strictly `int`. Since the goal is correct output, using `long long` for `total` is necessary. I will perform the edits. **Edit 1 & 2: Modify `calculateTotal`** I will combine these changes in one go by replacing line 7 and line 8 separately if possible, or by replacing the function body. Since the change spans two lines, I'll target line 7 first for the signature change. Change line 7: `int calculateTotal(int pricePerUnit, int quantity) {` -> `long long calculateTotal(int pricePerUnit, int quantity) {` INFO 2026-01-29T16:52:02 +3ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/int_overflow.cpp read INFO 2026-01-29T16:52:02 +1ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-01-29T16:52:02 +2ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:02 +31ms service=bus type=message.part.updated publishing |  Edit app/input/int_overflow.cpp INFO 2026-01-29T16:52:02 +4ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:02 +7ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:02 +66ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:02 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:52:02 +0ms service=session.prompt step=29 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:52:03 +732ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:03 +4ms service=bus type=session.updated publishing INFO 2026-01-29T16:52:03 +0ms service=bus type=session.diff publishing INFO 2026-01-29T16:52:03 +1ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:03 +0ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:52:03 +3ms service=tool.registry status=started invalid INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=started question INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:52:03 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:52:03 +1ms service=tool.registry status=started read INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=started write INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=started task INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-29T16:52:03 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:03 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:03 +0ms service=tool.registry status=completed duration=0 task INFO 2026-01-29T16:52:03 +5ms service=session.prompt status=completed duration=9 resolveTools INFO 2026-01-29T16:52:03 +15ms service=session.processor process INFO 2026-01-29T16:52:03 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:52:03 +23ms service=bus type=session.status publishing INFO 2026-01-29T16:52:03 +597ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:03 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:03 +14ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:04 +73ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:04 +30ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:04 +24ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:04 +3ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:04 +6ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:04 +0ms service=permission permission=edit pattern=app/input/int_overflow.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:52:04 +0ms service=bus type=file.edited publishing INFO 2026-01-29T16:52:04 +0ms service=format file=/app/input/int_overflow.cpp formatting INFO 2026-01-29T16:52:04 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=air ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-29T16:52:04 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-29T16:52:04 +3ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/int_overflow.cpp read INFO 2026-01-29T16:52:04 +0ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-01-29T16:52:04 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:04 +3ms service=bus type=message.part.updated publishing |  Edit app/input/int_overflow.cpp INFO 2026-01-29T16:52:04 +16ms service=bus type=message.part.updated publishing Change line 8: `return pricePerUnit * quantity; // Can overflow!` -> `return (long long)pricePerUnit * quantity;` INFO 2026-01-29T16:52:04 +6ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:04 +4ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:04 +18ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:04 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:52:04 +0ms service=session.prompt step=30 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:52:04 +471ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:04 +0ms service=bus type=session.updated publishing INFO 2026-01-29T16:52:04 +3ms service=bus type=session.diff publishing INFO 2026-01-29T16:52:04 +47ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:04 +2ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=started invalid INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=started question INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:52:04 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:52:04 +1ms service=tool.registry status=started read INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=started write INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=started task INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-29T16:52:04 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-29T16:52:04 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:04 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:04 +1ms service=tool.registry status=completed duration=1 task INFO 2026-01-29T16:52:04 +6ms service=session.prompt status=completed duration=10 resolveTools INFO 2026-01-29T16:52:04 +33ms service=session.processor process INFO 2026-01-29T16:52:04 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:52:04 +10ms service=bus type=session.status publishing INFO 2026-01-29T16:52:05 +592ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:05 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:05 +6ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:05 +143ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:05 +69ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:05 +8ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:05 +0ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:05 +36ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:05 +0ms service=permission permission=edit pattern=app/input/int_overflow.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:52:05 +0ms service=bus type=file.edited publishing INFO 2026-01-29T16:52:05 +0ms service=format file=/app/input/int_overflow.cpp formatting INFO 2026-01-29T16:52:05 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=air ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-29T16:52:05 +1ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-29T16:52:05 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-29T16:52:05 +35ms service=file.time sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo file=/app/input/int_overflow.cpp read INFO 2026-01-29T16:52:05 +5ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-01-29T16:52:05 +14ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:05 +1ms service=bus type=message.part.updated publishing **Edit 3: Modify `printOrder` (Line 12)** Change line 12: `int total = calculateTotal(price, qty);` -> `long long total = calculateTotal(price, qty);` INFO 2026-01-29T16:52:05 +22ms service=bus type=message.part.updated publishing |  Edit app/input/int_overflow.cpp INFO 2026-01-29T16:52:05 +14ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:05 +2ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:05 +93ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:05 +1ms service=bus type=session.status publishing INFO 2026-01-29T16:52:05 +0ms service=session.prompt step=31 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:52:06 +370ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:06 +1ms service=bus type=session.updated publishing INFO 2026-01-29T16:52:06 +1ms service=bus type=session.diff publishing INFO 2026-01-29T16:52:06 +13ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:06 +5ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=started invalid INFO 2026-01-29T16:52:06 +1ms service=tool.registry status=started question INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:52:06 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:52:06 +1ms service=tool.registry status=started read INFO 2026-01-29T16:52:06 +3ms service=tool.registry status=started glob INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=started grep INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=started write INFO 2026-01-29T16:52:06 +1ms service=tool.registry status=started task INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:52:06 +1ms service=tool.registry status=completed duration=7 invalid INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=completed duration=6 question INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=completed duration=5 read INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=completed duration=2 glob INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=completed duration=2 grep INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=completed duration=2 edit INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=completed duration=2 write INFO 2026-01-29T16:52:06 +1ms service=tool.registry status=completed duration=2 webfetch INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=completed duration=2 todowrite INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=completed duration=2 todoread INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=completed duration=7 bash INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=completed duration=2 skill INFO 2026-01-29T16:52:06 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:06 +3ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:06 +0ms service=tool.registry status=completed duration=6 task INFO 2026-01-29T16:52:06 +4ms service=session.prompt status=completed duration=16 resolveTools INFO 2026-01-29T16:52:06 +58ms service=session.processor process INFO 2026-01-29T16:52:06 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:52:06 +8ms service=bus type=session.status publishing INFO 2026-01-29T16:52:06 +507ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:06 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:06 +28ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:07 +603ms 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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:07 +1ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-29T16:52:07 +1ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:07 +1ms service=bus type=todo.updated publishing INFO 2026-01-29T16:52:07 +4ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:07 +12ms service=bus type=message.part.updated publishing |  Todo 0 todos INFO 2026-01-29T16:52:07 +47ms service=bus type=message.part.updated publishing Fix for `int_overflow.cpp` is complete. Updating todo list. INFO 2026-01-29T16:52:07 +16ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:07 +1ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:07 +16ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:07 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:52:07 +0ms service=session.prompt step=32 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:52:07 +201ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:07 +1ms service=session.prompt status=started resolveTools INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=started invalid INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=started question INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=started bash INFO 2026-01-29T16:52:07 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=started read INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=started glob INFO 2026-01-29T16:52:07 +1ms service=tool.registry status=started grep INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=started edit INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=started write INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=started task INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=started webfetch INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=started todowrite INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=started todoread INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=started skill INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-29T16:52:07 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:07 +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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","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":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-29T16:52:07 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-29T16:52:07 +4ms service=session.prompt status=completed duration=6 resolveTools INFO 2026-01-29T16:52:07 +33ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:07 +4ms service=bus type=session.updated publishing INFO 2026-01-29T16:52:07 +0ms service=bus type=session.diff publishing INFO 2026-01-29T16:52:07 +1ms service=session.processor process INFO 2026-01-29T16:52:07 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo small=false agent=build stream INFO 2026-01-29T16:52:07 +6ms service=bus type=session.status publishing INFO 2026-01-29T16:52:08 +656ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:08 +5ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:08 +82ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:08 +126ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:08 +100ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:08 +151ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:08 +115ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:09 +150ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:09 +165ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:09 +36ms service=bus type=message.part.updated publishing All eight files have been analyzed and modified in place to correct the described subtle bugs. The fixes include: 1. `virtual_destructor.cpp`: Added `virtual` to the base class destructor. 2. `reference_to_temporary.cpp`: Changed function to return by value (`std::string`). 3. `iterator_invalidation.cpp`: Switched container from `std::vector` to `std::list` to preserve iterator validity during insertions. 4. `unsigned_underflow.cpp`: Corrected ring buffer size calculation to handle wrap-around without underflow. 5. `dangling_cstr.cpp`: Changed function to return `std::string` by value instead of a pointer to a temporary C-string. 6. `init_order.cpp`: Reordered member declarations to ensure `scale_` is initialized before it is used to calculate `x_` and `y_`. 7. `off_by_one.cpp`: Corrected loop bound from `<= 5` to `< 5` to prevent out-of-bounds access on a 5-element array/matrix. 8. `int_overflow.cpp`: Changed the return type and calculation to use `long long` to prevent signed integer overflow. Since I cannot compile or run tests, I must rely on the correctness of the bug identification and targeted fix based on standard C++ pitfalls. The task is complete based on the fixes applied to all files. INFO 2026-01-29T16:52:09 +15ms service=bus type=message.part.updated publishing INFO 2026-01-29T16:52:09 +4ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:09 +78ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:09 +1ms service=bus type=session.status publishing INFO 2026-01-29T16:52:09 +0ms service=session.prompt step=33 sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo loop INFO 2026-01-29T16:52:09 +215ms service=bus type=message.updated publishing INFO 2026-01-29T16:52:09 +3ms service=bus type=session.updated publishing INFO 2026-01-29T16:52:09 +4ms service=bus type=session.diff publishing INFO 2026-01-29T16:52:09 +16ms service=session.prompt sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo exiting loop INFO 2026-01-29T16:52:09 +1ms service=session.compaction pruning INFO 2026-01-29T16:52:09 +15ms service=session.prompt sessionID=ses_3f5558ec8ffelG5wiJ9OlNdNWo cancel INFO 2026-01-29T16:52:09 +0ms service=bus type=session.status publishing INFO 2026-01-29T16:52:09 +0ms service=bus type=session.idle publishing INFO 2026-01-29T16:52:09 +3ms service=default directory=/app/input disposing instance INFO 2026-01-29T16:52:09 +1ms service=state key=/app/input waiting for state disposal to complete INFO 2026-01-29T16:52:09 +6ms 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.