/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_20260124_150101/task9_cpp_footguns/openrouter-google-gemini-2.5-flash-preview-09-2025/workspace to /app No project_name provided - skipping configuration directory setup. Session created successfully! Session ID: c840350a 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 346 models to OpenCode configuration Set default model to openrouter/google/gemini-2.5-flash-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 2026-01-24T16:34:55 +1321ms service=default version=1.1.17 args=["run","--print-logs"] opencode INFO 2026-01-24T16:34:55 +5ms service=default directory=/app/input creating instance INFO 2026-01-24T16:34:55 +1ms service=project directory=/app/input fromDirectory INFO 2026-01-24T16:34:55 +49ms service=storage index=0 running migration ERROR 2026-01-24T16:34:55 +56ms service=storage index=0 failed to run migration INFO 2026-01-24T16:34:55 +14ms service=storage index=1 running migration INFO 2026-01-24T16:34:55 +144ms service=default directory=/app/input bootstrapping INFO 2026-01-24T16:34:55 +26ms service=config path=/home/cubbi/.config/opencode/config.json loading INFO 2026-01-24T16:34:55 +164ms service=config path=/home/cubbi/.config/opencode/opencode.json loading INFO 2026-01-24T16:34:55 +10ms service=config path=/home/cubbi/.config/opencode/opencode.jsonc loading INFO 2026-01-24T16:34:55 +32ms 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 2026-01-24T16:34:56 +992ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd) installed @opencode-ai/plugin@1.1.17 3 packages installed [952.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [12] Saved lockfile done INFO 2026-01-24T16:34:56 +10ms 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 2026-01-24T16:34:56 +59ms service=bun code=0 stdout=bun install v1.3.5 (1e86cebd) Checked 3 installs across 4 packages (no changes) [15.00ms] stderr= done INFO 2026-01-24T16:34:56 +32ms service=plugin name=CodexAuthPlugin loading internal plugin INFO 2026-01-24T16:34:56 +1ms service=plugin path=opencode-copilot-auth@0.0.12 loading plugin INFO 2026-01-24T16:34:56 +3ms service=bun pkg=opencode-copilot-auth version=0.0.12 installing package using Bun's default registry resolution INFO 2026-01-24T16:34:56 +0ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","--force","--exact","--cwd","/home/cubbi/.cache/opencode","opencode-copilot-auth@0.0.12"] cwd=/home/cubbi/.cache/opencode running INFO 2026-01-24T16:34:57 +253ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd) installed opencode-copilot-auth@0.0.12 1 package installed [217.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [4] Saved lockfile done INFO 2026-01-24T16:34:57 +6ms service=plugin path=opencode-anthropic-auth@0.0.8 loading plugin INFO 2026-01-24T16:34:57 +7ms service=bun pkg=opencode-anthropic-auth version=0.0.8 installing package using Bun's default registry resolution INFO 2026-01-24T16:34:57 +0ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","--force","--exact","--cwd","/home/cubbi/.cache/opencode","opencode-anthropic-auth@0.0.8"] cwd=/home/cubbi/.cache/opencode running INFO 2026-01-24T16:34:58 +1109ms 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 [1093.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [50] Saved lockfile done INFO 2026-01-24T16:34:58 +84ms service=bus type=* subscribing INFO 2026-01-24T16:34:58 +1ms service=bus type=session.updated subscribing INFO 2026-01-24T16:34:58 +0ms service=bus type=message.updated subscribing INFO 2026-01-24T16:34:58 +0ms service=bus type=message.part.updated subscribing INFO 2026-01-24T16:34:58 +0ms service=bus type=session.updated subscribing INFO 2026-01-24T16:34:58 +0ms service=bus type=message.updated subscribing INFO 2026-01-24T16:34:58 +0ms service=bus type=message.part.updated subscribing INFO 2026-01-24T16:34:58 +0ms service=bus type=session.diff subscribing INFO 2026-01-24T16:34:58 +0ms service=format init INFO 2026-01-24T16:34:58 +0ms service=bus type=file.edited subscribing INFO 2026-01-24T16:34:58 +6ms 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 2026-01-24T16:34:58 +4ms service=bus type=command.executed subscribing INFO 2026-01-24T16:34:58 +97ms service=server method=POST path=/session request INFO 2026-01-24T16:34:58 +3ms service=server status=started method=POST path=/session request INFO 2026-01-24T16:34:58 +10ms service=session id=ses_40f2426a0ffewmKTKMak1I4eEC version=1.1.17 projectID=global directory=/app/input title=New session - 2026-01-24T16:34:58.529Z time={"created":1769272498529,"updated":1769272498529} created INFO 2026-01-24T16:34:58 +5ms service=bus type=session.created publishing INFO 2026-01-24T16:34:58 +3ms service=bus type=session.updated publishing INFO 2026-01-24T16:34:58 +3ms service=server status=completed duration=20 method=POST path=/session request INFO 2026-01-24T16:34:58 +0ms service=server method=GET path=/config request INFO 2026-01-24T16:34:58 +0ms service=server status=started method=GET path=/config request INFO 2026-01-24T16:34:58 +2ms service=server status=completed duration=2 method=GET path=/config request INFO 2026-01-24T16:34:58 +8ms service=server method=GET path=/event request INFO 2026-01-24T16:34:58 +0ms service=server status=started method=GET path=/event request INFO 2026-01-24T16:34:58 +1ms service=server method=POST path=/session/ses_40f2426a0ffewmKTKMak1I4eEC/message request INFO 2026-01-24T16:34:58 +0ms service=server status=started method=POST path=/session/ses_40f2426a0ffewmKTKMak1I4eEC/message request INFO 2026-01-24T16:34:58 +0ms service=server event connected INFO 2026-01-24T16:34:58 +3ms service=bus type=* subscribing INFO 2026-01-24T16:34:58 +6ms service=server status=completed duration=10 method=GET path=/event request INFO 2026-01-24T16:34:58 +1ms service=server status=completed duration=10 method=POST path=/session/ses_40f2426a0ffewmKTKMak1I4eEC/message request INFO 2026-01-24T16:34:58 +18ms service=bus type=message.updated publishing INFO 2026-01-24T16:34:58 +4ms service=provider status=started state INFO 2026-01-24T16:34:58 +13ms service=models.dev file={} refreshing INFO 2026-01-24T16:34:58 +36ms service=provider init INFO 2026-01-24T16:34:58 +7ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:34:58 +28ms service=bus type=session.updated publishing INFO 2026-01-24T16:34:58 +8ms service=bus type=session.status publishing INFO 2026-01-24T16:34:58 +0ms service=session.prompt step=0 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:34:58 +64ms service=provider providerID=openrouter found INFO 2026-01-24T16:34:58 +0ms service=provider providerID=opencode found INFO 2026-01-24T16:34:58 +2ms service=provider providerID=litellm found INFO 2026-01-24T16:34:58 +0ms service=provider status=completed duration=158 state INFO 2026-01-24T16:34:58 +10ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=true agent=title stream INFO 2026-01-24T16:34:58 +2ms service=provider status=started providerID=openrouter getSDK INFO 2026-01-24T16:34:58 +1ms service=provider providerID=openrouter pkg=@ai-sdk/openai-compatible using bundled provider INFO 2026-01-24T16:34:58 +1ms service=provider status=completed duration=2 providerID=openrouter getSDK INFO 2026-01-24T16:34:58 +9ms service=bus type=message.updated publishing INFO 2026-01-24T16:34:58 +5ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:34:58 +41ms service=tool.registry status=started invalid INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=started question INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:34:58 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:34:58 +3ms service=tool.registry status=started read INFO 2026-01-24T16:34:58 +1ms service=tool.registry status=started glob INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=started write INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=started task INFO 2026-01-24T16:34:58 +2ms service=tool.registry status=started webfetch INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:34:58 +3ms service=tool.registry status=completed duration=10 invalid INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=completed duration=10 question INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=completed duration=6 read INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=completed duration=5 glob INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=completed duration=5 grep INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=completed duration=5 edit INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=completed duration=5 write INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=completed duration=3 webfetch INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=completed duration=3 todowrite INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=completed duration=3 todoread INFO 2026-01-24T16:34:58 +0ms service=tool.registry status=completed duration=10 bash INFO 2026-01-24T16:34:58 +1ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:34:58 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:34:58 +0ms service=tool.registry status=completed duration=6 task INFO 2026-01-24T16:34:58 +7ms service=tool.registry status=completed duration=11 skill INFO 2026-01-24T16:34:58 +11ms service=session.prompt status=completed duration=70 resolveTools INFO 2026-01-24T16:34:58 +17ms service=session.processor process INFO 2026-01-24T16:34:58 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:34:58 +0ms service=provider status=started providerID=openrouter getSDK INFO 2026-01-24T16:34:58 +0ms service=provider status=completed duration=0 providerID=openrouter getSDK INFO 2026-01-24T16:34:58 +8ms service=bus type=message.updated publishing INFO 2026-01-24T16:34:58 +2ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=true agent=title stream INFO 2026-01-24T16:34:58 +10ms service=bus type=session.status publishing INFO 2026-01-24T16:34:58 +11ms service=bus type=session.updated publishing INFO 2026-01-24T16:34:58 +9ms service=bus type=session.diff publishing INFO 2026-01-24T16:34:59 +698ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:34:59 +6ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:34:59 +123ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:34:59 +66ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:34:59 +181ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:00 +121ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:00 +246ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:00 +310ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:00 +34ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:00 +8ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:00 +8ms 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 2026-01-24T16:35:00 +1ms service=permission permission=glob pattern=*.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:00 +26ms service=bus type=message.part.updated publishing I see I have a set of C++ files, each with a single, subtle bug that needs fixing. My goal is to fix these bugs in place to ensure the code compiles without warnings, passes sanitizers, and produces the correct output. Since I don't have the expected output or a build system set up with the required flags, I will assume a standard C++ environment and focus on identifying and fixing the common bugs indicated by the file names. I will use a multi-step approach: 1. **Glob all C++ files** to confirm the list and file names. 2. **Read the content of each file** one by one. 3. **Analyze and fix the bug** based on the file name hint and code content. 4. **Write the corrected content back** to the file. I will start by globbing all `*.cpp` files. INFO 2026-01-24T16:35:00 +36ms service=bus type=message.part.updated publishing |  Glob app/input INFO 2026-01-24T16:35:00 +9ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:00 +1ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:00 +33ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:00 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:00 +1ms service=session.prompt step=1 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:00 +10ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:00 +1ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=true agent=title stream INFO 2026-01-24T16:35:00 +1ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:00 +1ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:00 +18ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:00 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:00 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:00 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:00 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-24T16:35:00 +1ms service=tool.registry status=completed duration=2 question INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-01-24T16:35:00 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-24T16:35:00 +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 2026-01-24T16:35:00 +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 2026-01-24T16:35:00 +1ms service=tool.registry status=completed duration=2 task INFO 2026-01-24T16:35:00 +2ms service=session.prompt status=completed duration=6 resolveTools INFO 2026-01-24T16:35:00 +28ms service=session.processor process INFO 2026-01-24T16:35:00 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:00 +7ms service=bus type=session.status publishing INFO 2026-01-24T16:35:01 +615ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:01 +20ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:01 +23ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:01 +63ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:01 +169ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:01 +203ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:02 +134ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:02 +1ms 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 2026-01-24T16:35:02 +0ms service=permission permission=read pattern=/app/input/virtual_destructor.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:02 +16ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:02 +61ms service=lsp file=/app/input/virtual_destructor.cpp touching file INFO 2026-01-24T16:35:02 +9ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/virtual_destructor.cpp read INFO 2026-01-24T16:35:02 +16ms service=bus type=message.part.updated publishing I have confirmed the list of files. Now, I will read the content of the first file, `virtual_destructor.cpp`, to analyze and fix the bug. ### 1. `virtual_destructor.cpp` - Plugin system with memory management The file name suggests a missing `virtual` destructor in a base class, which leads to undefined behavior and resource leaks when deleting a derived class object through a base class pointer. I will read the file to confirm the class structure. INFO 2026-01-24T16:35:02 +2ms service=bus type=message.part.updated publishing |  Read app/input/virtual_destructor.cpp INFO 2026-01-24T16:35:02 +30ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:02 +3ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:02 +39ms service=lsp.server downloading clangd from GitHub releases INFO 2026-01-24T16:35:02 +17ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:02 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:02 +0ms service=session.prompt step=2 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:02 +41ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:02 +1ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=true agent=title stream INFO 2026-01-24T16:35:02 +8ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:02 +1ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:02 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:02 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:02 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-24T16:35:02 +1ms service=tool.registry status=completed duration=1 read INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-01-24T16:35:02 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-24T16:35:02 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:02 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:02 +1ms service=tool.registry status=completed duration=2 task INFO 2026-01-24T16:35:02 +9ms service=session.prompt status=completed duration=13 resolveTools INFO 2026-01-24T16:35:02 +39ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:02 +4ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:02 +59ms service=session.processor process INFO 2026-01-24T16:35:02 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:02 +4ms service=bus type=session.status publishing INFO 2026-01-24T16:35:03 +822ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:03 +8ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:03 +58ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:03 +28ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:03 +609ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:03 +4ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:04 +7ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:04 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:04 +24ms 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 2026-01-24T16:35:04 +0ms service=permission permission=edit pattern=app/input/virtual_destructor.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:04 +0ms service=bus type=file.edited publishing INFO 2026-01-24T16:35:04 +1ms service=format file=/app/input/virtual_destructor.cpp formatting INFO 2026-01-24T16:35:04 +11ms service=format name=zig ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=air ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-24T16:35:04 +1ms service=format name=latexindent ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-24T16:35:04 +60ms service=bus type=message.part.updated publishing The bug is indeed a non-virtual destructor in the base class `Plugin` (line 12). When `delete p` is called on line 52, only the `Plugin` destructor is called, leading to a memory leak in `ImagePlugin` (specifically, `imageData_` is not deleted). **Fix:** Add the `virtual` keyword to the `Plugin` destructor. INFO 2026-01-24T16:35:04 +3ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-24T16:35:04 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-24T16:35:04 +13ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/virtual_destructor.cpp read INFO 2026-01-24T16:35:04 +1ms service=lsp file=/app/input/virtual_destructor.cpp touching file INFO 2026-01-24T16:35:04 +7ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:04 +349ms service=session.summary title=C++ bug hunt: fix subtle errors title INFO 2026-01-24T16:35:04 +6ms service=bus type=message.updated publishing ERROR 2026-01-24T16:35:04 +186ms service=lsp.server error=Failed with exit code 1 Failed to extract clangd archive INFO 2026-01-24T16:35:04 +23ms service=bus type=message.part.updated publishing |  Edit app/input/virtual_destructor.cpp INFO 2026-01-24T16:35:04 +5ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:04 +3ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:04 +92ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:04 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:04 +0ms service=session.prompt step=3 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:04 +6ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:04 +2ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:04 +1ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:04 +14ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:04 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:04 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:04 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=started read INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:04 +1ms service=tool.registry status=started edit INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-24T16:35:04 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-24T16:35:04 +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 2026-01-24T16:35:04 +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 2026-01-24T16:35:04 +1ms service=tool.registry status=completed duration=0 task INFO 2026-01-24T16:35:04 +4ms service=session.prompt status=completed duration=7 resolveTools INFO 2026-01-24T16:35:04 +13ms service=session.processor process INFO 2026-01-24T16:35:04 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:04 +6ms service=bus type=session.status publishing INFO 2026-01-24T16:35:05 +640ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:05 +43ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:05 +22ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:05 +85ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:05 +157ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:05 +30ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:05 +0ms service=permission permission=read pattern=/app/input/reference_to_temporary.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:05 +0ms service=permission permission=read pattern=/app/input/reference_to_temporary.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:05 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:05 +23ms service=lsp file=/app/input/reference_to_temporary.cpp touching file INFO 2026-01-24T16:35:05 +0ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/reference_to_temporary.cpp read INFO 2026-01-24T16:35:05 +17ms service=bus type=message.part.updated publishing |  Read app/input/reference_to_temporary.cpp INFO 2026-01-24T16:35:05 +8ms service=bus type=message.part.updated publishing ### 2. `reference_to_temporary.cpp` - Configuration system The file name suggests a problem with returning or holding a reference to a temporary object, which would result in a dangling reference. I will read the file to confirm. INFO 2026-01-24T16:35:05 +7ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:05 +5ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:05 +39ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:05 +1ms service=bus type=session.status publishing INFO 2026-01-24T16:35:05 +0ms service=session.prompt step=4 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:05 +32ms service=session.summary title=Fix subtle C++ bugs title INFO 2026-01-24T16:35:05 +0ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:05 +44ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:06 +8ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:06 +1ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:06 +4ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:06 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:06 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:06 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:06 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:06 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:06 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:06 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:06 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:06 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:06 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:06 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:06 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:06 +1ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:06 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:06 +0ms service=tool.registry status=started skill INFO 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service=tool.registry status=completed duration=2 skill INFO 2026-01-24T16:35:06 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:06 +0ms service=tool.registry status=completed duration=3 task INFO 2026-01-24T16:35:06 +2ms service=session.prompt status=completed duration=7 resolveTools INFO 2026-01-24T16:35:06 +18ms service=session.processor process INFO 2026-01-24T16:35:06 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:06 +7ms service=bus type=session.status publishing INFO 2026-01-24T16:35:06 +339ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:06 +322ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:06 +4ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:06 +48ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:06 +46ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:06 +114ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:07 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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 2026-01-24T16:35:07 +1ms service=permission permission=edit pattern=app/input/reference_to_temporary.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:07 +0ms service=bus type=file.edited publishing INFO 2026-01-24T16:35:07 +0ms service=format file=/app/input/reference_to_temporary.cpp formatting INFO 2026-01-24T16:35:07 +1ms service=format name=zig ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=air ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-24T16:35:07 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-24T16:35:07 +31ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/reference_to_temporary.cpp read INFO 2026-01-24T16:35:07 +1ms service=lsp file=/app/input/reference_to_temporary.cpp touching file INFO 2026-01-24T16:35:07 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:07 +4ms service=bus type=message.part.updated publishing The bug is in `Config::getAppName()`. It returns a `const std::string&` (line 8) to a temporary `std::string` object created inside the function (line 9). This temporary object is destroyed immediately after the function returns, leaving `appName` (line 20) as a dangling reference. **Fix:** Change the return type to return by value (`std::string`) instead of by reference. This avoids the dangling reference issue, as a new copy will be made and managed by the caller. INFO 2026-01-24T16:35:07 +5ms service=bus type=message.part.updated publishing |  Edit app/input/reference_to_temporary.cpp INFO 2026-01-24T16:35:07 +6ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:07 +3ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:07 +25ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:07 +6ms service=bus type=session.status publishing INFO 2026-01-24T16:35:07 +0ms service=session.prompt step=5 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:07 +65ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:07 +1ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:07 +1ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:07 +7ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:07 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:07 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:07 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-24T16:35:07 +1ms service=tool.registry status=completed duration=1 glob INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-01-24T16:35:07 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-24T16:35:07 +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 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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 2026-01-24T16:35:07 +1ms service=tool.registry status=completed duration=2 task INFO 2026-01-24T16:35:07 +2ms service=session.prompt status=completed duration=5 resolveTools INFO 2026-01-24T16:35:07 +38ms service=session.processor process INFO 2026-01-24T16:35:07 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:07 +10ms service=bus type=session.status publishing INFO 2026-01-24T16:35:07 +173ms service=session.summary title=Fix subtle C++ bugs title INFO 2026-01-24T16:35:07 +18ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:08 +485ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:08 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:08 +45ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:08 +63ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:08 +138ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:08 +103ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:08 +3ms service=permission permission=read pattern=/app/input/iterator_invalidation.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:08 +0ms service=permission permission=read pattern=/app/input/iterator_invalidation.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:08 +3ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:08 +1ms service=lsp file=/app/input/iterator_invalidation.cpp touching file INFO 2026-01-24T16:35:08 +0ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/iterator_invalidation.cpp read INFO 2026-01-24T16:35:08 +17ms service=bus type=message.part.updated publishing |  Read app/input/iterator_invalidation.cpp INFO 2026-01-24T16:35:08 +8ms service=bus type=message.part.updated publishing ### 3. `iterator_invalidation.cpp` - Event queue processor The file name suggests an issue where modifying a container while iterating over it invalidates the iterator, leading to undefined behavior. This is common when using `std::vector::erase` or similar functions. I will read the file to confirm. INFO 2026-01-24T16:35:08 +14ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:08 +1ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:08 +40ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:08 +1ms service=bus type=session.status publishing INFO 2026-01-24T16:35:08 +0ms service=session.prompt step=6 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:08 +152ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:08 +2ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:08 +1ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:08 +23ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:08 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:08 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:08 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:08 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-24T16:35:08 +5ms service=tool.registry status=completed duration=6 bash INFO 2026-01-24T16:35:08 +0ms service=tool.registry status=completed duration=5 skill INFO 2026-01-24T16:35:08 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:08 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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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2026-01-24T16:35:15 +1ms service=permission permission=edit pattern=app/input/iterator_invalidation.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:15 +0ms service=bus type=file.edited publishing INFO 2026-01-24T16:35:15 +0ms service=format file=/app/input/iterator_invalidation.cpp formatting INFO 2026-01-24T16:35:15 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-24T16:35:15 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-24T16:35:15 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-24T16:35:15 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-24T16:35:15 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-24T16:35:15 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-24T16:35:15 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-24T16:35:15 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-24T16:35:15 +0ms service=format name=air 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ext=.cpp checking INFO 2026-01-24T16:35:15 +1ms service=format name=biome ext=.cpp checking INFO 2026-01-24T16:35:15 +2ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/iterator_invalidation.cpp read INFO 2026-01-24T16:35:15 +1ms service=lsp file=/app/input/iterator_invalidation.cpp touching file INFO 2026-01-24T16:35:15 +2ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:15 +13ms service=bus type=message.part.updated publishing The bug is in `EventQueue::processEvents()`. When an event is added via `events_.push_back()` (line 21), it can potentially reallocate the underlying storage of the `std::vector`, which invalidates all existing iterators, including `it`. Subsequent use of `it` will lead to undefined behavior (likely a crash or corrupted memory access). To fix this, we should avoid modifying the vector during iteration. Since the events added are meant to be processed later, the simplest fix is to iterate over a copy of the vector or, if the intent is to process all events, only add new events to the main vector *after* the initial pass, or to a separate vector. Since the goal seems to be to add a new event that should be logged/processed eventually, the best fix here is to add new events to a temporary holding vector and then merge them at the end of the current processing loop. However, since the file implies a "subtle bug," and the `push_back` seems intended to modify the vector, a cleaner approach that preserves the intent (if the intent is to process events without modification) is to use a range-based for loop if we don't need the iterator to modify the container, or to simply ensure no operation invalidates the iterator. Given the intent of the bug to be iterator invalidation due to modification, and the fact that a `for` loop with an iterator is used, I will choose to modify the loop to ensure the iterator remains valid. However, since `std::vector::push_back` invalidates all iterators, simply ensuring the iterator is valid is not possible. A range-based for loop is safer if the vector is not modified. If the vector *must* be modified, we need a different approach. Looking at the code, the *new* event ("log_analytics") is added *during* iteration. This is the issue. If the intention is to process only the original events, the vector should not be modified. I will modify the loop to iterate over the vector by index, which is safe against reallocation as long as we don't try to access elements past the current size. However, even with an index-based loop, if the vector reallocates, subsequent access will be slow. A simple fix that avoids iterator invalidation and keeps the event processing structure is to use a *separate* vector for the newly generated events and merge them later. Alternatively, if the intent is to process *only* the current events, we should iterate over a copy. Given the requirement to fix the *subtle* bug, I will assume the intent is to process the *current* events, and the new events should be queued for the *next* cycle. The simplest fix is to add a temporary storage for new events and append them *after* the current processing is done. **Revised Plan:** Introduce a temporary vector to store new events during the loop, and merge it at the end. This seems too complex for a one-line fix. A much simpler and common way to avoid iterator invalidation in this scenario when processing elements is to iterate backward, but here we are *adding* elements, not removing them. Let's stick to the simplest fix: **iterate over a copy** to prevent modification of the container while iterating. **Fix:** Iterate over a copy of `events_`. Since the loop uses `events_` directly, I'll change it to iterate over a temporary copy of the vector. This is a significant change, but guarantees safety from iterator invalidation. ```cpp // Inside processEvents() // BUG: Iterator invalidated by push_back std::vector current_events = events_; for (auto it = current_events.begin(); it != current_events.end(); ++it) { std::cout << "Event: " << *it << std::endl; // Add derived event during iteration if (*it == "user_login") { events_.push_back("log_analytics"); // Original vector is modified, but iteration is safe } } ``` However, the original code had the comment: `// BUG: Iterator invalidated by push_back`. This means the code *is* intended to modify the vector being iterated over, which is the source of the bug. Using a copy means the inner loop doesn't see the new event, which might or might not be the intent. If the *only* requirement is to fix the iterator invalidation, and the user *wanted* the new event to be processed in the current loop, the `std::vector` is the wrong container. But since we must fix the code, the safest fix for *vector iterator invalidation* is to avoid iterating with iterators that can be invalidated. Let's use an index-based loop, which avoids the named iterator invalidation issue by using integer indexing, and relies on `events_.size()` which is updated correctly: ```cpp // Inside processEvents() // FIX: Use index-based loop to prevent iterator invalidation for (size_t i = 0; i < events_.size(); ++i) { std::cout << "Event: " << events_[i] << std::endl; // Add derived event during iteration if (events_[i] == "user_login") { events_.push_back("log_analytics"); // Size increases, loop continues } } ``` This index-based loop is safe, even if `push_back` reallocates, as `i` is an index and `events_.size()` is re-evaluated correctly on each iteration. **Fix:** Replace the iterator-based `for` loop with an index-based loop. INFO 2026-01-24T16:35:15 +18ms service=bus type=message.part.updated publishing |  Edit app/input/iterator_invalidation.cpp INFO 2026-01-24T16:35:15 +46ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:15 +1ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:15 +31ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:15 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:15 +1ms service=session.prompt step=7 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:15 +128ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:15 +1ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:15 +0ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:15 +9ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:15 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:15 +0ms service=tool.registry status=started invalid INFO 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duration=1 skill INFO 2026-01-24T16:35:15 +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 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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 2026-01-24T16:35:15 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-24T16:35:15 +2ms service=session.prompt status=completed duration=4 resolveTools INFO 2026-01-24T16:35:15 +35ms service=session.processor process INFO 2026-01-24T16:35:15 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:15 +4ms service=bus type=session.status publishing INFO 2026-01-24T16:35:16 +622ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:16 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:16 +27ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:16 +111ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:16 +154ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:16 +48ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:16 +2ms 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 2026-01-24T16:35:16 +0ms service=permission permission=read pattern=/app/input/unsigned_underflow.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:16 +2ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:16 +30ms service=lsp file=/app/input/unsigned_underflow.cpp touching file INFO 2026-01-24T16:35:16 +1ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/unsigned_underflow.cpp read INFO 2026-01-24T16:35:16 +6ms service=bus type=message.part.updated publishing ### 4. `unsigned_underflow.cpp` - Ring buffer implementation The file name suggests an issue with an unsigned integer being decremented past zero, causing a massive positive value (underflow). I will read the file to confirm. INFO 2026-01-24T16:35:16 +8ms service=bus type=message.part.updated publishing |  Read app/input/unsigned_underflow.cpp INFO 2026-01-24T16:35:16 +9ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:16 +3ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:16 +41ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:16 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:16 +0ms service=session.prompt step=8 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:17 +348ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:17 +6ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:17 +1ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:17 +7ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:17 +1ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:17 +3ms service=tool.registry status=started invalid INFO 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duration=1 skill INFO 2026-01-24T16:35:17 +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 2026-01-24T16:35:17 +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 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service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:21 +261ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:22 +361ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:22 +119ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:22 +257ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:22 +238ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:23 +312ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:23 +295ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:23 +4ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:23 +2ms 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 2026-01-24T16:35:23 +0ms service=permission permission=edit pattern=app/input/unsigned_underflow.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:23 +0ms service=bus type=file.edited publishing INFO 2026-01-24T16:35:23 +1ms service=format file=/app/input/unsigned_underflow.cpp formatting INFO 2026-01-24T16:35:23 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-24T16:35:23 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-24T16:35:23 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-24T16:35:23 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-24T16:35:23 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-24T16:35:23 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-24T16:35:23 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-24T16:35:23 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-24T16:35:23 +0ms service=format name=air 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ext=.cpp checking INFO 2026-01-24T16:35:23 +1ms service=format name=biome ext=.cpp checking INFO 2026-01-24T16:35:23 +0ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/unsigned_underflow.cpp read INFO 2026-01-24T16:35:23 +0ms service=lsp file=/app/input/unsigned_underflow.cpp touching file INFO 2026-01-24T16:35:23 +4ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:23 +4ms service=bus type=message.part.updated publishing |  Edit app/input/unsigned_underflow.cpp INFO 2026-01-24T16:35:23 +16ms service=bus type=message.part.updated publishing The bug is in `RingBuffer::available()` (line 16). In a typical ring buffer, `head_` tracks the oldest element and `tail_` tracks the next empty slot. If `tail_` is less than `head_` (meaning the buffer has wrapped around), `tail_ - head_` using unsigned integers will result in a huge number. However, after reviewing the implementation: 1. `buffer_.push_back(value)` (line 10) suggests the `std::vector` is not being treated as a fixed-size ring buffer, but is continually growing. 2. The capacity logic seems broken for a ring buffer since `buffer_.push_back` is used instead of accessing by index. 3. The `available()` function (line 16) is where the named bug lies. Assuming the intent of `available()` is to calculate the number of elements present in a *standard* circular buffer, the formula should be: $$ \text{count} = (\text{tail} - \text{head} + \text{capacity}) \pmod{\text{capacity}} $$ But the implementation of `push` is also fundamentally flawed for a ring buffer as it just uses `push_back` on a growing vector. Let's assume the current logic for `head_` and `tail_` is intended to be used with the growing vector *only* to indicate the number of elements *pushed* so far, where `head_` should eventually track elements removed (which isn't implemented). Wait, the class name is `RingBuffer`. The indices `head_` and `tail_` are modulo-ed by `capacity_`. In the `main` function: - `RingBuffer buffer(10)`: `capacity_` = 10, `head_` = 0, `tail_` = 0. - `push(1)`: `buffer_.size()` is 1. `tail_` becomes 1. - `push(2)`: `buffer_.size()` is 2. `tail_` becomes 2. - `push(3)`: `buffer_.size()` is 3. `tail_` becomes 3. `head_` remains 0. `available()` returns `3 - 0 = 3`. This seems correct *for the initial case*. The problem must occur when `head_` moves. But `head_` never moves in this code (no `pop` operation). Let's consider the scenario when the buffer is full and wraps around, or when a pop operation is introduced (which is not in the file, but necessary for a ring buffer). If we assume the intent of `available()` is to return the number of elements *pushed* so far (which is what `buffer_.size()` would return if the capacity logic was ignored), then `tail_` reflects the number of elements pushed so far (modulo capacity). Since `head_` is 0, the difference is simply `tail_`. Let's re-read the bug comment: `// BUG: Unsigned underflow when tail < head`. This situation *can't* happen in the provided code snippet because `head_` is always 0. The only way to trigger the bug is if we *add* a pop operation that increases `head_`. Since I must fix the bug, I have to assume the original code was *intended* to have the logic for calculating occupied slots in a circular buffer, which is prone to underflow when `tail < head` if not handled with modulo arithmetic. However, the provided code logic for `push` is highly suspect for a ring buffer, as it uses `std::vector::push_back` and ignores `capacity_` for storage. The most charitable interpretation is that the author intended to implement a circular buffer logic for *counting* available slots. The fix for `tail_ - head_` where $0 \le \text{head}, \text{tail} < \text{capacity}$ is to use the standard circular buffer math: $$ \text{count} = (\text{tail} - \text{head} + \text{capacity}) \pmod{\text{capacity}} $$ If we use this formula, it will fix the underflow, but the rest of the class structure is inconsistent with a real ring buffer. Given that `available()` is the location of the bug, I will fix the math there. **Fix:** Use the correct modulo arithmetic for calculating occupied slots in a circular buffer to prevent unsigned underflow when `tail_ < head_`. The vector `buffer_` is being used to store elements, which is confusing. The number of elements *pushed* so far is `buffer_.size()`. If the intent is to use `head_` and `tail_` as indices into a fixed-size buffer, then the size should be calculated as: ```cpp // FIX: Use modular arithmetic to calculate available slots return (tail_ - head_ + capacity_) % capacity_; ``` If we use this, for the `main` example: `(3 - 0 + 10) % 10 = 3`. This is correct. If `head_` was 5 and `tail_` was 3 (two elements in the buffer, full capacity 10): `(3 - 5 + 10) % 10 = 8 % 10 = 8`. This is *wrong*. If head is 5 and tail is 3, the buffer has 8 elements. Wait, if capacity is 10, and head is 5 and tail is 3, that means 5, 6, 7, 8, 9, 0, 1, 2 are occupied, which is 8 elements. So the formula *is* correct for circular buffers where `head` is the start and `tail` is the next empty slot. The bug is that `tail_ - head_` is wrong when `tail_ < head_`. **Fix:** Correct the calculation in `available()`. INFO 2026-01-24T16:35:23 +8ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:23 +1ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:23 +15ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:23 +1ms service=bus type=session.status publishing INFO 2026-01-24T16:35:23 +0ms service=session.prompt step=9 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:23 +123ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:23 +1ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:23 +0ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:23 +16ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:23 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:23 +0ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:23 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:23 +1ms service=tool.registry status=started bash INFO 2026-01-24T16:35:23 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:23 +0ms service=tool.registry status=started read INFO 2026-01-24T16:35:23 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:23 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:23 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:23 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:23 +1ms service=tool.registry status=started task INFO 2026-01-24T16:35:23 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:23 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:23 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:23 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:23 +0ms service=tool.registry status=completed duration=2 invalid INFO 2026-01-24T16:35:23 +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 2026-01-24T16:35:23 +0ms service=tool.registry status=completed duration=10 task INFO 2026-01-24T16:35:23 +1ms service=session.prompt status=completed duration=13 resolveTools INFO 2026-01-24T16:35:23 +21ms service=session.processor process INFO 2026-01-24T16:35:23 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:23 +23ms service=bus type=session.status publishing INFO 2026-01-24T16:35:24 +631ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:24 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:24 +34ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:24 +79ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:24 +149ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:24 +50ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:24 +4ms 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 2026-01-24T16:35:24 +4ms service=permission permission=read pattern=/app/input/dangling_cstr.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:24 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:24 +33ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-01-24T16:35:24 +1ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/dangling_cstr.cpp read INFO 2026-01-24T16:35:24 +25ms service=bus type=message.part.updated publishing ### 5. `dangling_cstr.cpp` - Log formatting system The file name suggests a dangling C-style string pointer (`char*` or `const char*`) that points to a temporary buffer that has gone out of scope. I will read the file to confirm. INFO 2026-01-24T16:35:24 +2ms service=bus type=message.part.updated publishing |  Read app/input/dangling_cstr.cpp INFO 2026-01-24T16:35:24 +4ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:24 +0ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:24 +52ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:24 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:24 +0ms service=session.prompt step=10 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:24 +142ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:24 +4ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:24 +2ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:24 +15ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:24 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:24 +0ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:24 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:24 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:24 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:24 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:24 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:24 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:24 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:24 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:24 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:24 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:24 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:24 +7ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:24 +1ms service=tool.registry status=started skill INFO 2026-01-24T16:35:24 +2ms service=tool.registry 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INFO 2026-01-24T16:35:24 +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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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 2026-01-24T16:35:26 +0ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:26 +0ms service=bus type=file.edited publishing INFO 2026-01-24T16:35:26 +0ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-01-24T16:35:26 +1ms service=format name=zig ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=air ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-24T16:35:26 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-24T16:35:26 +5ms service=bus type=message.part.updated publishing The bug is in `Logger::formatMessage()` (lines 8-11). It creates a temporary `std::string formatted` (line 9) and then returns a C-style pointer to its internal buffer using `formatted.c_str()` (line 10). The temporary `std::string formatted` is destroyed immediately upon returning from the function, which invalidates the returned `const char*`. This leads to undefined behavior when the pointer is dereferenced in `Logger::log()` (line 15). **Fix:** The function should return the `std::string` by value. This ensures the formatted string is correctly returned and its lifetime is managed by the caller. The `log` function must also be updated to accept `std::string`. **Step 1: Change `formatMessage` return type.** INFO 2026-01-24T16:35:26 +7ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/dangling_cstr.cpp read INFO 2026-01-24T16:35:26 +0ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-01-24T16:35:26 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:26 +8ms service=bus type=message.part.updated publishing |  Edit app/input/dangling_cstr.cpp INFO 2026-01-24T16:35:26 +3ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:26 +0ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:26 +30ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:26 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:26 +0ms service=session.prompt step=11 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:26 +52ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:26 +1ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:26 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:26 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:26 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:26 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:26 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:26 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:26 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:26 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:26 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:26 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:26 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:26 +0ms service=tool.registry status=started todowrite INFO 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duration=0 todoread INFO 2026-01-24T16:35:26 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-24T16:35:26 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-24T16:35:26 +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 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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 2026-01-24T16:35:26 +0ms service=tool.registry status=completed duration=2 task INFO 2026-01-24T16:35:26 +2ms service=session.prompt status=completed duration=6 resolveTools INFO 2026-01-24T16:35:26 +13ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:26 +2ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:26 +1ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:26 +1ms service=session.processor process INFO 2026-01-24T16:35:26 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:26 +11ms service=bus type=session.status publishing INFO 2026-01-24T16:35:27 +618ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:27 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:27 +99ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:27 +236ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:27 +2ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:27 +6ms 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 2026-01-24T16:35:27 +0ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:27 +1ms service=bus type=file.edited publishing INFO 2026-01-24T16:35:27 +0ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-01-24T16:35:27 +1ms service=format name=zig ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=air ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-24T16:35:27 +1ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-24T16:35:27 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-24T16:35:27 +1ms service=format name=biome ext=.cpp checking INFO 2026-01-24T16:35:27 +2ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/dangling_cstr.cpp read INFO 2026-01-24T16:35:27 +1ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-01-24T16:35:27 +0ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:27 +3ms service=bus type=message.part.updated publishing **Step 2: Change `formatMessage` return value.** INFO 2026-01-24T16:35:27 +39ms service=bus type=message.part.updated publishing |  Edit app/input/dangling_cstr.cpp INFO 2026-01-24T16:35:27 +4ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:27 +1ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:27 +22ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:27 +3ms service=bus type=session.status publishing INFO 2026-01-24T16:35:27 +0ms service=session.prompt step=12 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:28 +126ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:28 +2ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:28 +2ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:28 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:28 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:28 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:28 +1ms service=tool.registry status=started grep INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:28 +1ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:28 +3ms service=tool.registry status=completed duration=6 invalid INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=completed duration=6 question INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=completed duration=5 read INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=completed duration=5 glob INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=completed duration=4 grep INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=completed duration=4 edit INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=completed duration=4 write INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=completed duration=4 webfetch INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=completed duration=3 todowrite INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=completed duration=3 todoread INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=completed duration=6 bash INFO 2026-01-24T16:35:28 +0ms service=tool.registry status=completed duration=3 skill INFO 2026-01-24T16:35:28 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:28 +0ms service=tool.registry status=completed duration=5 task INFO 2026-01-24T16:35:28 +1ms service=session.prompt status=completed duration=9 resolveTools INFO 2026-01-24T16:35:28 +4ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:28 +2ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:28 +37ms service=session.processor process INFO 2026-01-24T16:35:28 +3ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:28 +51ms service=bus type=session.status publishing INFO 2026-01-24T16:35:28 +626ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:28 +3ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:28 +99ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:29 +358ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:29 +6ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:29 +4ms 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 2026-01-24T16:35:29 +1ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:29 +0ms service=bus type=file.edited publishing INFO 2026-01-24T16:35:29 +0ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-01-24T16:35:29 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=air ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-24T16:35:29 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-24T16:35:29 +1ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/dangling_cstr.cpp read INFO 2026-01-24T16:35:29 +0ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-01-24T16:35:29 +0ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:29 +6ms service=bus type=message.part.updated publishing |  Edit app/input/dangling_cstr.cpp INFO 2026-01-24T16:35:29 +30ms service=bus type=message.part.updated publishing **Step 3: Update `log` function to use the returned `std::string` directly.** INFO 2026-01-24T16:35:29 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:29 +1ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:29 +20ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:29 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:29 +0ms service=session.prompt step=13 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:29 +71ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:29 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:29 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:29 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=started read INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:29 +1ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-24T16:35:29 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-24T16:35:29 +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 2026-01-24T16:35:29 +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 2026-01-24T16:35:29 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-24T16:35:29 +2ms service=session.prompt status=completed duration=4 resolveTools INFO 2026-01-24T16:35:29 +3ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:29 +0ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:29 +0ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:29 +1ms service=session.processor process INFO 2026-01-24T16:35:29 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:29 +3ms service=bus type=session.status publishing INFO 2026-01-24T16:35:30 +665ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:30 +0ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:30 +38ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:30 +119ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:30 +142ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:30 +101ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:30 +1ms 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 2026-01-24T16:35:30 +0ms service=permission permission=read pattern=/app/input/init_order.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:30 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:30 +3ms service=lsp file=/app/input/init_order.cpp touching file INFO 2026-01-24T16:35:30 +0ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/init_order.cpp read INFO 2026-01-24T16:35:30 +7ms service=bus type=message.part.updated publishing |  Read app/input/init_order.cpp INFO 2026-01-24T16:35:30 +8ms service=bus type=message.part.updated publishing ### 6. `init_order.cpp` - Coordinate system with units The file name suggests a problem with static initialization order (SFINAE) or non-static members being initialized in the wrong sequence, leading to undefined behavior (e.g., using an object before it's constructed). I will read the file to confirm. INFO 2026-01-24T16:35:30 +8ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:30 +4ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:30 +36ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:30 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:30 +0ms service=session.prompt step=14 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:30 +69ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:30 +2ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:30 +1ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:30 +29ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:30 +3ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:30 +1ms service=tool.registry status=started bash INFO 2026-01-24T16:35:30 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:30 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:30 +1ms service=tool.registry status=started write INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:30 +1ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:30 +1ms service=tool.registry status=completed duration=5 invalid INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=completed duration=5 question INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=completed duration=3 read INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=completed duration=3 glob INFO 2026-01-24T16:35:30 +1ms service=tool.registry status=completed duration=4 grep INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=completed duration=4 edit INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=completed duration=3 write INFO 2026-01-24T16:35:30 +2ms service=tool.registry status=completed duration=5 webfetch INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=completed duration=5 todowrite INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=completed duration=4 todoread INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=completed duration=8 bash INFO 2026-01-24T16:35:30 +0ms service=tool.registry status=completed duration=4 skill INFO 2026-01-24T16:35:30 +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 2026-01-24T16:35:30 +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 2026-01-24T16:35:30 +0ms service=tool.registry status=completed duration=7 task INFO 2026-01-24T16:35:30 +1ms service=session.prompt status=completed duration=11 resolveTools INFO 2026-01-24T16:35:30 +18ms service=session.processor process INFO 2026-01-24T16:35:30 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:30 +11ms service=bus type=session.status publishing INFO 2026-01-24T16:35:31 +719ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:31 +2ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:31 +72ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:31 +85ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:31 +106ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:31 +113ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:31 +171ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:32 +174ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:32 +290ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:32 +255ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:32 +3ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:32 +3ms service=permission permission=edit pattern=app/input/init_order.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:32 +1ms service=permission permission=edit pattern=app/input/init_order.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:32 +0ms service=bus type=file.edited publishing INFO 2026-01-24T16:35:32 +1ms service=format file=/app/input/init_order.cpp formatting INFO 2026-01-24T16:35:32 +2ms service=format name=zig ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=air ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-24T16:35:32 +1ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-24T16:35:32 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-24T16:35:32 +1ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/init_order.cpp read INFO 2026-01-24T16:35:32 +0ms service=lsp file=/app/input/init_order.cpp touching file INFO 2026-01-24T16:35:32 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:32 +3ms service=bus type=message.part.updated publishing The bug is clearly documented in the comments (lines 11-13). C++ member variables are initialized in the order they are **declared** in the class, not the order they appear in the initializer list. In `Point`: 1. `x_` is declared (line 21). 2. `y_` is declared (line 22). 3. `scale_` is declared (line 23). In the initializer list (lines 7-9): 1. `scale_` is initialized. 2. `x_` is initialized using `scale_`. 3. `y_` is initialized using `scale_`. Since `x_` is initialized first (declaration order), but the initializer list uses `scale_` which has not yet been initialized (it's initialized third), `x_`'s initialization uses an uninitialized value for `scale_`. **Fix:** Reorder the member declarations so that `scale_` is declared before `x_` and `y_`. Since the order of `x_` and `y_` doesn't matter relative to each other, I will move `scale_` to the top. INFO 2026-01-24T16:35:32 +2ms service=bus type=message.part.updated publishing |  Edit app/input/init_order.cpp INFO 2026-01-24T16:35:32 +2ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:32 +1ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:32 +14ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:32 +1ms service=bus type=session.status publishing INFO 2026-01-24T16:35:32 +1ms service=session.prompt step=15 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:32 +195ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:32 +1ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:32 +3ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:32 +31ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:32 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:32 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:32 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=started read INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:32 +1ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-24T16:35:32 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-24T16:35:32 +9ms service=tool.registry status=completed duration=9 skill INFO 2026-01-24T16:35:32 +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 2026-01-24T16:35:32 +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 2026-01-24T16:35:32 +0ms service=tool.registry status=completed duration=10 task INFO 2026-01-24T16:35:32 +2ms service=session.prompt status=completed duration=13 resolveTools INFO 2026-01-24T16:35:32 +47ms service=session.processor process INFO 2026-01-24T16:35:32 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:32 +7ms service=bus type=session.status publishing INFO 2026-01-24T16:35:33 +722ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:33 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:33 +40ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:33 +94ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:33 +148ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:34 +84ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:34 +0ms service=permission permission=read pattern=/app/input/off_by_one.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:34 +0ms service=permission permission=read pattern=/app/input/off_by_one.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:34 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:34 +2ms service=lsp file=/app/input/off_by_one.cpp touching file INFO 2026-01-24T16:35:34 +0ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/off_by_one.cpp read INFO 2026-01-24T16:35:34 +1ms service=bus type=message.part.updated publishing |  Read app/input/off_by_one.cpp INFO 2026-01-24T16:35:34 +10ms service=bus type=message.part.updated publishing ### 7. `off_by_one.cpp` - Matrix border detection The file name suggests a loop or array access that goes one step too far or one step too short, potentially leading to out-of-bounds access. I will read the file to confirm. INFO 2026-01-24T16:35:34 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:34 +0ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:34 +2ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:34 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:34 +0ms service=session.prompt step=16 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:34 +138ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:34 +0ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:34 +1ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:34 +29ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:34 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:34 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:34 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-24T16:35:34 +5ms service=tool.registry status=completed duration=1 question INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=completed duration=5 read INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=completed duration=5 glob INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=completed duration=5 grep INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=completed duration=5 edit INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=completed duration=5 write INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=completed duration=5 webfetch INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=completed duration=5 todowrite INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=completed duration=5 todoread INFO 2026-01-24T16:35:34 +0ms service=tool.registry status=completed duration=6 bash INFO 2026-01-24T16:35:34 +1ms service=tool.registry status=completed duration=6 skill INFO 2026-01-24T16:35:34 +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 2026-01-24T16:35:34 +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 2026-01-24T16:35:34 +0ms service=tool.registry status=completed duration=6 task INFO 2026-01-24T16:35:34 +4ms service=session.prompt status=completed duration=11 resolveTools INFO 2026-01-24T16:35:34 +38ms service=session.processor process INFO 2026-01-24T16:35:34 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:34 +9ms service=bus type=session.status publishing INFO 2026-01-24T16:35:34 +629ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:34 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:34 +67ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:35 +80ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:35 +178ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:35 +119ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:35 +235ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:35 +237ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:35 +5ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:35 +8ms 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 2026-01-24T16:35:35 +0ms service=permission permission=edit pattern=app/input/off_by_one.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:35 +0ms service=bus type=file.edited publishing INFO 2026-01-24T16:35:35 +0ms service=format file=/app/input/off_by_one.cpp formatting INFO 2026-01-24T16:35:35 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-24T16:35:35 +1ms service=format name=standardrb ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=air ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-24T16:35:35 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-24T16:35:35 +24ms service=bus type=message.part.updated publishing The bug is in `Matrix::printTopRow()` (line 17). The loop condition is `i <= 5`. Since the array `data_[5][5]` has valid indices from 0 to 4, the loop should run from $i=0$ to $i<5$ (i.e., $i=0, 1, 2, 3, 4$). Running until $i=5$ results in an out-of-bounds access `data_[0][5]`, which is undefined behavior and will be caught by Address Sanitizer (ASan). **Fix:** Change the loop condition from `i <= 5` to `i < 5`. INFO 2026-01-24T16:35:35 +1ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/off_by_one.cpp read INFO 2026-01-24T16:35:35 +1ms service=lsp file=/app/input/off_by_one.cpp touching file INFO 2026-01-24T16:35:35 +2ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:35 +51ms service=bus type=message.part.updated publishing |  Edit app/input/off_by_one.cpp INFO 2026-01-24T16:35:35 +8ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:35 +1ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:35 +30ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:35 +1ms service=bus type=session.status publishing INFO 2026-01-24T16:35:35 +0ms service=session.prompt step=17 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:36 +383ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:36 +1ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:36 +2ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:36 +24ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:36 +1ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:36 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:36 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=started read INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=completed duration=0 invalid INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=completed duration=0 question INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-24T16:35:36 +1ms service=tool.registry status=completed duration=1 bash INFO 2026-01-24T16:35:36 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-24T16:35:36 +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 2026-01-24T16:35:36 +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 2026-01-24T16:35:36 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-24T16:35:36 +2ms service=session.prompt status=completed duration=4 resolveTools INFO 2026-01-24T16:35:36 +10ms service=session.processor process INFO 2026-01-24T16:35:36 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:36 +18ms service=bus type=session.status publishing INFO 2026-01-24T16:35:37 +729ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:37 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:37 +44ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:37 +88ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:37 +168ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:37 +34ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:37 +0ms service=permission permission=read pattern=/app/input/int_overflow.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:37 +2ms service=permission permission=read pattern=/app/input/int_overflow.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:37 +3ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:37 +21ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-01-24T16:35:37 +0ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/int_overflow.cpp read INFO 2026-01-24T16:35:37 +10ms service=bus type=message.part.updated publishing ### 8. `int_overflow.cpp` - Bulk price calculator The file name suggests a problem with an integer variable not being large enough to hold the result of a calculation, leading to an integer overflow and incorrect results. I will read the file to confirm. INFO 2026-01-24T16:35:37 +3ms service=bus type=message.part.updated publishing |  Read app/input/int_overflow.cpp INFO 2026-01-24T16:35:37 +2ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:37 +1ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:37 +15ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:37 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:37 +0ms service=session.prompt step=18 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:37 +243ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:37 +3ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:37 +1ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:37 +6ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:37 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:37 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:37 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=started read INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:37 +1ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-24T16:35:37 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-24T16:35:37 +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 2026-01-24T16:35:37 +7ms 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 2026-01-24T16:35:37 +0ms service=tool.registry status=completed duration=8 task INFO 2026-01-24T16:35:37 +10ms service=session.prompt status=completed duration=19 resolveTools INFO 2026-01-24T16:35:37 +15ms service=session.processor process INFO 2026-01-24T16:35:37 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:37 +8ms service=bus type=session.status publishing INFO 2026-01-24T16:35:38 +730ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:38 +5ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:38 +78ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:38 +60ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:38 +86ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:38 +122ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:39 +211ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:39 +278ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:39 +423ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:39 +0ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:39 +8ms 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 2026-01-24T16:35:39 +0ms service=permission permission=edit pattern=app/input/int_overflow.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:39 +0ms service=bus type=file.edited publishing INFO 2026-01-24T16:35:39 +0ms service=format file=/app/input/int_overflow.cpp formatting INFO 2026-01-24T16:35:39 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=air ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-24T16:35:39 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-24T16:35:39 +14ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/int_overflow.cpp read INFO 2026-01-24T16:35:39 +2ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-01-24T16:35:39 +3ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:39 +4ms service=bus type=message.part.updated publishing The bug is in `PriceCalculator::calculateTotal()` (line 8). It multiplies two `int` values (`100000 * 50000`) which results in $5,000,000,000$. A standard 32-bit `int` can only hold values up to $2,147,483,647$. The result overflows the `int` type, leading to undefined behavior and an incorrect total. **Fix:** Use a larger integer type, such as `long long`, for the calculation and the return value. This is the simplest way to prevent overflow for this operation. **Step 1: Change the return type and parameter types of `calculateTotal`.** Since the inputs are `int`s, to avoid unnecessary casting, I will only change the return type to `long long` and ensure the calculation is performed using `long long`. This will promote the inputs during multiplication. INFO 2026-01-24T16:35:39 +27ms service=bus type=message.part.updated publishing |  Edit app/input/int_overflow.cpp INFO 2026-01-24T16:35:39 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:39 +1ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:39 +15ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:39 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:39 +0ms service=session.prompt step=19 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:39 +84ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:39 +0ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:39 +0ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:39 +8ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:39 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:39 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:39 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=started read INFO 2026-01-24T16:35:39 +1ms service=tool.registry status=started glob INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:39 +1ms service=tool.registry status=completed duration=2 invalid INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=completed duration=3 question INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=completed duration=2 read INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-24T16:35:39 +0ms service=tool.registry status=completed duration=3 bash INFO 2026-01-24T16:35:39 +1ms service=tool.registry status=completed duration=2 skill INFO 2026-01-24T16:35:39 +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 2026-01-24T16:35:39 +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 2026-01-24T16:35:39 +0ms service=tool.registry status=completed duration=2 task INFO 2026-01-24T16:35:39 +1ms service=session.prompt status=completed duration=6 resolveTools INFO 2026-01-24T16:35:40 +10ms service=session.processor process INFO 2026-01-24T16:35:40 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:40 +7ms service=bus type=session.status publishing INFO 2026-01-24T16:35:40 +670ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:40 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:40 +62ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:41 +354ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:41 +2ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:41 +15ms 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 2026-01-24T16:35:41 +0ms service=permission permission=edit pattern=app/input/int_overflow.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:41 +1ms service=bus type=file.edited publishing INFO 2026-01-24T16:35:41 +0ms service=format file=/app/input/int_overflow.cpp formatting INFO 2026-01-24T16:35:41 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-24T16:35:41 +1ms service=format name=terraform ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=air ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-24T16:35:41 +1ms service=format name=biome ext=.cpp checking INFO 2026-01-24T16:35:41 +0ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/int_overflow.cpp read INFO 2026-01-24T16:35:41 +2ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-01-24T16:35:41 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:41 +17ms service=bus type=message.part.updated publishing **Step 2: Update `printOrder` to handle the `long long` return type.** INFO 2026-01-24T16:35:41 +16ms service=bus type=message.part.updated publishing |  Edit app/input/int_overflow.cpp INFO 2026-01-24T16:35:41 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:41 +0ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:41 +28ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:41 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:41 +0ms service=session.prompt step=20 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:41 +154ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:41 +2ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:41 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:41 +1ms service=tool.registry status=started question INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:41 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:41 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:41 +1ms service=tool.registry status=started task INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:41 +2ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=completed duration=5 invalid INFO 2026-01-24T16:35:41 +1ms service=tool.registry status=completed duration=5 question INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=completed duration=4 read INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=completed duration=4 glob INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=completed duration=4 grep INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=completed duration=4 edit INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=completed duration=4 write INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=completed duration=3 webfetch INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=completed duration=3 todowrite INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-24T16:35:41 +1ms service=tool.registry status=completed duration=6 bash INFO 2026-01-24T16:35:41 +0ms service=tool.registry status=completed duration=2 skill INFO 2026-01-24T16:35:41 +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 2026-01-24T16:35:41 +0ms service=tool.registry status=completed duration=4 task INFO 2026-01-24T16:35:41 +2ms service=session.prompt status=completed duration=9 resolveTools INFO 2026-01-24T16:35:41 +1ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:41 +1ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:41 +8ms service=session.processor process INFO 2026-01-24T16:35:41 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:41 +7ms service=bus type=session.status publishing INFO 2026-01-24T16:35:42 +664ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:42 +2ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:42 +87ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:42 +69ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:42 +142ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:42 +183ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:42 +211ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:42 +43ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:42 +0ms service=permission permission=read pattern=/app/input/reference_to_temporary.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:42 +1ms service=permission permission=read pattern=/app/input/reference_to_temporary.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:42 +5ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:42 +2ms service=lsp file=/app/input/reference_to_temporary.cpp touching file INFO 2026-01-24T16:35:42 +0ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/reference_to_temporary.cpp read INFO 2026-01-24T16:35:42 +5ms service=bus type=message.part.updated publishing ### 9. `reference_to_temporary.cpp` (Final check) During the fix for `reference_to_temporary.cpp`, I only changed the function signature in one step. I need to ensure the return statement is also corrected from `return std::string("MyApplication");` to just `return "MyApplication";` or similar, to be clean, but the current `return std::string("MyApplication");` is fine if the function returns `std::string`. Let's re-read the file to ensure the dangling pointer fix is complete. INFO 2026-01-24T16:35:42 +9ms service=bus type=message.part.updated publishing |  Read app/input/reference_to_temporary.cpp INFO 2026-01-24T16:35:42 +7ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:42 +1ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:42 +16ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:42 +1ms service=bus type=session.status publishing INFO 2026-01-24T16:35:42 +0ms service=session.prompt step=21 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:43 +414ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:43 +2ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:43 +0ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:43 +7ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:43 +2ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:43 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:43 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:43 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:43 +1ms service=tool.registry status=started task INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=completed duration=2 invalid INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=completed duration=2 question INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-24T16:35:43 +1ms service=tool.registry status=completed duration=1 write INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=completed duration=3 bash INFO 2026-01-24T16:35:43 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-24T16:35:43 +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 2026-01-24T16:35:43 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:43 +3ms service=tool.registry status=completed duration=5 task INFO 2026-01-24T16:35:43 +3ms service=session.prompt status=completed duration=11 resolveTools INFO 2026-01-24T16:35:43 +7ms service=session.processor process INFO 2026-01-24T16:35:43 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:43 +11ms service=bus type=session.status publishing INFO 2026-01-24T16:35:43 +684ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:43 +6ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:44 +48ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:44 +104ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:44 +125ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:44 +130ms service=bus type=message.part.updated publishing 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 2026-01-24T16:35:46 +0ms service=permission permission=edit pattern=app/input/reference_to_temporary.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:46 +1ms service=bus type=file.edited publishing INFO 2026-01-24T16:35:46 +0ms service=format file=/app/input/reference_to_temporary.cpp formatting INFO 2026-01-24T16:35:46 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-24T16:35:46 +2ms service=format name=standardrb ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=air ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-24T16:35:46 +1ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-24T16:35:46 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-24T16:35:46 +1ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/reference_to_temporary.cpp read INFO 2026-01-24T16:35:46 +7ms service=lsp file=/app/input/reference_to_temporary.cpp touching file INFO 2026-01-24T16:35:46 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:46 +44ms service=bus type=message.part.updated publishing The bug on line 8 has been fixed by changing the return type to `std::string`. The comment on line 9 is now misleading since the returned value is no longer a temporary that is immediately destroyed (it's returned by value, which is fine). However, the variable `appName` in `main` is still taking a `const std::string&` (line 20), which is bound to the returned temporary from `getAppName()`. The temporary returned by value from `getAppName()` will have its lifetime extended by the `const std::string& appName` in C++ standards. The original bug was "reference to temporary" which is specifically related to `getAppName()` returning `const std::string&` to its *internal* temporary on line 9. By changing the return type to `std::string`, we now rely on Return Value Optimization (RVO) or move semantics, and the lifetime extension rule in `main` might or might not apply depending on the C++ standard and compiler. To be absolutely correct and follow the spirit of the bug hunt (i.e., fix the original intent), `appName` should not be a reference, because in C++03 or for cases where RVO is not guaranteed, it might still dangle. In modern C++, the change to `getAppName()` is sufficient, but let's make `appName` a non-reference variable in `main` to be safe and avoid any potential confusion or compiler dependency. **Fix 3.1: Remove `std::string&` from `appName` in `main` to ensure a safe copy.** INFO 2026-01-24T16:35:46 +21ms service=bus type=message.part.updated publishing |  Edit app/input/reference_to_temporary.cpp INFO 2026-01-24T16:35:46 +6ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:46 +3ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:46 +14ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:46 +4ms service=bus type=session.status publishing INFO 2026-01-24T16:35:46 +1ms service=session.prompt step=22 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:46 +111ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:46 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:46 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:46 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:46 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:46 +1ms service=tool.registry status=started write INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=completed duration=2 invalid INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=completed duration=2 question INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-24T16:35:46 +1ms service=tool.registry status=completed duration=1 glob INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=completed duration=2 grep INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=completed duration=2 edit INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=completed duration=3 bash INFO 2026-01-24T16:35:46 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-24T16:35:46 +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 2026-01-24T16:35:46 +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 2026-01-24T16:35:46 +0ms service=tool.registry status=completed duration=2 task INFO 2026-01-24T16:35:46 +2ms service=session.prompt status=completed duration=7 resolveTools INFO 2026-01-24T16:35:46 +33ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:46 +1ms service=session.processor process INFO 2026-01-24T16:35:46 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:46 +1ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:46 +1ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:46 +11ms service=bus type=session.status publishing INFO 2026-01-24T16:35:47 +781ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:47 +5ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:47 +55ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:47 +73ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:47 +153ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:47 +28ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:47 +1ms service=permission permission=read pattern=/app/input/iterator_invalidation.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:47 +0ms service=permission permission=read pattern=/app/input/iterator_invalidation.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:47 +0ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:47 +1ms service=lsp file=/app/input/iterator_invalidation.cpp touching file INFO 2026-01-24T16:35:47 +3ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/iterator_invalidation.cpp read INFO 2026-01-24T16:35:47 +15ms service=bus type=message.part.updated publishing |  Read app/input/iterator_invalidation.cpp INFO 2026-01-24T16:35:47 +1ms service=bus type=message.part.updated publishing ### 10. `iterator_invalidation.cpp` (Final check) The fix for `iterator_invalidation.cpp` involved changing the iterator-based loop to an index-based loop. I will read the file to ensure the change is complete and correct. INFO 2026-01-24T16:35:47 +2ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:47 +0ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:47 +11ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:47 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:47 +1ms service=session.prompt step=23 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:47 +119ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:47 +5ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:47 +0ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:47 +66ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:47 +3ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:47 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:47 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=started read INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:47 +1ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-24T16:35:47 +1ms service=tool.registry status=completed duration=2 read INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=completed duration=2 glob INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=completed duration=2 grep INFO 2026-01-24T16:35:47 +1ms service=tool.registry status=completed duration=3 edit INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=completed duration=3 write INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=completed duration=3 webfetch INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=completed duration=3 todowrite INFO 2026-01-24T16:35:47 +1ms service=tool.registry status=completed duration=4 todoread INFO 2026-01-24T16:35:47 +0ms service=tool.registry status=completed duration=4 bash INFO 2026-01-24T16:35:47 +4ms service=tool.registry status=completed duration=8 skill INFO 2026-01-24T16:35:47 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:47 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:47 +0ms service=tool.registry status=completed duration=8 task INFO 2026-01-24T16:35:47 +10ms service=session.prompt status=completed duration=19 resolveTools INFO 2026-01-24T16:35:47 +43ms service=session.processor process INFO 2026-01-24T16:35:47 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:47 +18ms service=bus type=session.status publishing INFO 2026-01-24T16:35:48 +743ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:48 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:48 +48ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:48 +72ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:48 +133ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:48 +158ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:49 +198ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:49 +136ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:49 +192ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:49 +211ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:50 +372ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:50 +411ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:50 +2ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:50 +31ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:50 +3ms service=bus type=message.part.updated publishing The change to an index-based loop on line 16 is correct for preventing iterator invalidation. I also need to update the body of the loop to use `events_[i]` instead of `*it`. On lines 17 and 20, I still see `events_[i]` being used, which seems correct from the previous tool call, however, I noticed the previous tool call did not fully replace the body of the loop. The code now looks like this (from the previous diff/edit): ```cpp // from tool call 3 for (size_t i = 0; i < events_.size(); ++i) { std::cout << "Event: " << events_[i] << std::endl; // Add derived event during iteration if (events_[i] == "user_login") { ``` The original code was: ```cpp for (auto it = events_.begin(); it != events_.end(); ++it) { std::cout << "Event: " << *it << std::endl; // Add derived event during iteration if (*it == "user_login") { ``` And the lines 17 and 20 are now correct in the file content I just read: ```cpp 00017| std::cout << "Event: " << events_[i] << std::endl; ... 00020| if (events_[i] == "user_login") { ``` My previous edits were: 1. **Line 16-17, 20**: Changed the loop header and first usage inside `if` condition. Let's re-examine the result of the tool call that performed the edit: ```bash INFO 2026-01-24T16:35:50 +7ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:50 +0ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:50 +13ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:50 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:50 +0ms service=session.prompt step=24 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:50 +237ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:50 +0ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:50 +0ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:50 +25ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:50 +1ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:50 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=started read INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:50 +3ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=completed duration=3 invalid INFO 2026-01-24T16:35:50 +1ms service=tool.registry status=completed duration=4 question INFO 2026-01-24T16:35:50 +1ms service=tool.registry status=completed duration=5 read INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=completed duration=5 glob INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=completed duration=5 grep INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=completed duration=5 edit INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=completed duration=5 write INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=completed duration=2 webfetch INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=completed duration=2 todowrite INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=completed duration=2 todoread INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=completed duration=5 bash INFO 2026-01-24T16:35:50 +0ms service=tool.registry status=completed duration=2 skill INFO 2026-01-24T16:35:50 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:50 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:50 +0ms service=tool.registry status=completed duration=5 task INFO 2026-01-24T16:35:50 +1ms service=session.prompt status=completed duration=6 resolveTools INFO 2026-01-24T16:35:50 +68ms service=session.processor process INFO 2026-01-24T16:35:50 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:50 +18ms service=bus type=session.status publishing INFO 2026-01-24T16:35:51 +692ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:51 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:51 +93ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:51 +55ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:51 +81ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:51 +102ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:51 +120ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:52 +196ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:52 +188ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:52 +200ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:52 +169ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:52 +190ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:53 +674ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:53 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:53 +19ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:53 +3ms service=bus type=message.part.updated publishing ``` Wait, the old string I used in the previous step was: ``` for (auto it = events_.begin(); it != events_.end(); ++it) { std::cout << "Event: " << *it << std::endl; // Add derived event during iteration if (*it == "user_login") { ``` The file content I last read was: ``` 00016| for (auto it = events_.begin(); it != events_.end(); ++it) { 00017| std::cout << "Event: " << *it << std::endl; 00018| 00019| // Add derived event during iteration 00020| if (*it == "user_login") { ``` The original `oldString` in my plan did not include the line number prefix, which is required. Let me try again with the correct strings extracted from the file. Original code lines: ``` 00016| for (auto it = events_.begin(); it != events_.end(); ++it) { 00017| std::cout << "Event: " << *it << std::endl; ... 00020| if (*it == "user_login") { ``` The complete segment to replace is: **Old String:** ```cpp for (auto it = events_.begin(); it != events_.end(); ++it) { std::cout << "Event: " << *it << std::endl; // Add derived event during iteration if (*it == "user_login") { ``` **New String:** ```cpp for (size_t i = 0; i < events_.size(); ++i) { std::cout << "Event: " << events_[i] << std::endl; // Add derived event during iteration if (events_[i] == "user_login") { ``` I will try this edit again with the correct context. INFO 2026-01-24T16:35:53 +3ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:53 +1ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:53 +16ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:53 +1ms service=bus type=session.status publishing INFO 2026-01-24T16:35:53 +0ms service=session.prompt step=25 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:53 +247ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:53 +3ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:53 +0ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:53 +14ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:53 +0ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:53 +1ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=started question INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:53 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:53 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:53 +1ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=completed duration=2 invalid INFO 2026-01-24T16:35:53 +1ms service=tool.registry status=completed duration=2 question INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=completed duration=2 read INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=completed duration=2 glob INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=completed duration=2 grep INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=completed duration=2 edit INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=completed duration=2 write INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=completed duration=3 bash INFO 2026-01-24T16:35:53 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-24T16:35:53 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:53 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:53 +0ms service=tool.registry status=completed duration=2 task INFO 2026-01-24T16:35:53 +1ms service=session.prompt status=completed duration=5 resolveTools INFO 2026-01-24T16:35:53 +8ms service=session.processor process INFO 2026-01-24T16:35:53 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:53 +11ms service=bus type=session.status publishing INFO 2026-01-24T16:35:54 +675ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:54 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:54 +89ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:54 +115ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:54 +124ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:55 +211ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:55 +53ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:55 +0ms service=permission permission=read pattern=/app/input/iterator_invalidation.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:55 +1ms service=permission permission=read pattern=/app/input/iterator_invalidation.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-24T16:35:55 +1ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:55 +3ms service=lsp file=/app/input/iterator_invalidation.cpp touching file INFO 2026-01-24T16:35:55 +0ms service=file.time sessionID=ses_40f2426a0ffewmKTKMak1I4eEC file=/app/input/iterator_invalidation.cpp read INFO 2026-01-24T16:35:55 +20ms service=bus type=message.part.updated publishing |  Read app/input/iterator_invalidation.cpp INFO 2026-01-24T16:35:55 +2ms service=bus type=message.part.updated publishing I apologize. I made a mistake in the previous attempt and the tool call failed, but it *did not* fail in the successful attempt to fix `iterator_invalidation.cpp`. Let me re-read the file one last time to see the content. I suspect the issue is that I am trying to run an edit that has already been performed, or that my previous successful edit was truncated in the output, which is why I was confused. INFO 2026-01-24T16:35:55 +17ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:55 +4ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:55 +24ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:55 +2ms service=bus type=session.status publishing INFO 2026-01-24T16:35:55 +1ms service=session.prompt step=26 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:55 +220ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:55 +1ms service=session.prompt status=started resolveTools INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=started invalid INFO 2026-01-24T16:35:55 +1ms service=tool.registry status=started question INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=started bash INFO 2026-01-24T16:35:55 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-24T16:35:55 +1ms service=tool.registry status=started read INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=started glob INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=started grep INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=started edit INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=started write INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=started task INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=started webfetch INFO 2026-01-24T16:35:55 +1ms service=tool.registry status=started todowrite INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=started todoread INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=started skill INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=completed duration=3 invalid INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=completed duration=3 question INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-01-24T16:35:55 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-24T16:35:55 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:55 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-01-24T16:35:55 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-24T16:35:55 +3ms service=session.prompt status=completed duration=6 resolveTools INFO 2026-01-24T16:35:55 +30ms service=session.processor process INFO 2026-01-24T16:35:55 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC small=false agent=build stream INFO 2026-01-24T16:35:55 +11ms service=bus type=session.status publishing INFO 2026-01-24T16:35:55 +16ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:55 +1ms service=bus type=session.updated publishing INFO 2026-01-24T16:35:55 +0ms service=bus type=session.diff publishing INFO 2026-01-24T16:35:56 +738ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:56 +0ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:56 +57ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:56 +58ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:56 +101ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:56 +128ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:56 +158ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:56 +162ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:57 +272ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:57 +36ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:57 +60ms service=bus type=message.part.updated publishing The file content confirms that the fix for `iterator_invalidation.cpp` (lines 16-20) has been correctly applied. All 8 files have been addressed with a fix: 1. `virtual_destructor.cpp`: Added `virtual` to base class destructor. (Fixed) 2. `reference_to_temporary.cpp`: Changed `getAppName` return type and made `appName` non-reference in `main`. (Fixed) 3. `iterator_invalidation.cpp`: Changed iterator-based loop to index-based loop. (Fixed) 4. `unsigned_underflow.cpp`: Fixed `available()` with modular arithmetic. (Fixed) 5. `dangling_cstr.cpp`: Changed `formatMessage` to return `std::string` by value and updated `log` accordingly. (Fixed) 6. `init_order.cpp`: Reordered member variable declarations. (Fixed) 7. `off_by_one.cpp`: Fixed loop condition from `<= 5` to `< 5`. (Fixed) 8. `int_overflow.cpp`: Changed return type of `calculateTotal` and local variable `total` to `long long`. (Fixed) The task is complete. All specified files have been modified in place to fix the subtle bugs. INFO 2026-01-24T16:35:57 +4ms service=bus type=message.part.updated publishing INFO 2026-01-24T16:35:57 +2ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:57 +16ms service=bus type=message.updated publishing INFO 2026-01-24T16:35:57 +0ms service=bus type=session.status publishing INFO 2026-01-24T16:35:57 +0ms service=session.prompt step=27 sessionID=ses_40f2426a0ffewmKTKMak1I4eEC loop INFO 2026-01-24T16:35:57 +222ms service=session.prompt sessionID=ses_40f2426a0ffewmKTKMak1I4eEC exiting loop INFO 2026-01-24T16:35:57 +1ms service=session.compaction pruning INFO 2026-01-24T16:35:57 +8ms service=session.prompt sessionID=ses_40f2426a0ffewmKTKMak1I4eEC cancel INFO 2026-01-24T16:35:57 +1ms service=bus type=session.status publishing INFO 2026-01-24T16:35:57 +1ms service=bus type=session.idle publishing INFO 2026-01-24T16:35:57 +6ms service=default directory=/app/input disposing instance INFO 2026-01-24T16:35:57 +1ms service=state key=/app/input waiting for state disposal to complete INFO 2026-01-24T16:35:57 +3ms 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.