/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_20260202_150116/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: d27caee6 Image: opencode Executing command and waiting for completion... Container will exit after command completes. Command logs: Initializing opencode v1.0.0 Setting up user 'cubbi' with UID: 1000, GID: 1000 Setting up standard directories Created directory: /app Created directory: /cubbi-config Created directory: /cubbi-config/home Creating /home/cubbi as symlink to /cubbi-config/home Created directory: /cubbi-config/home/.local Copied /root/.local/bin to user directory Running opencode-specific initialization Added litellm custom provider with 153 models to OpenCode configuration Added openrouter standard provider with 347 models to OpenCode configuration Set default model to openrouter/google/gemini-2.5-flash-preview-09-2025 Updated OpenCode configuration at /home/cubbi/.config/opencode/config.json with 2 providers No MCP servers to integrate --- Executing initial command --- Executing user command: if [ -f install.sh ]; then bash install.sh; fi; echo "--- TASK BEGIN ---"; cat task.md; echo "--- TASK END ---"; cd input && opencode run --print-logs < ../task.md Executing as cubbi: sh -c if [ -f install.sh ]; then bash install.sh; fi; echo "--- TASK BEGIN ---"; cat task.md; echo "--- TASK END ---"; cd input && opencode run --print-logs < ../task.md Installing Docker... Docker installed C++ compilation will use gcc:13 Docker image to avoid host path conflicts --- TASK BEGIN --- # C++ Bug Hunt: Fix Subtle Errors You'll find several C++ files in the current directory. Each file contains realistic code that does something useful, but has ONE subtle bug. ## Your Task Fix the bug in each file so that: 1. The code compiles without warnings (`-Wall -Wextra -Werror`) 2. The code passes sanitizer checks (ASan/UBSan) 3. The code produces the correct expected output ## Files - `virtual_destructor.cpp` - Plugin system with memory management - `reference_to_temporary.cpp` - Configuration system - `iterator_invalidation.cpp` - Event queue processor - `unsigned_underflow.cpp` - Ring buffer implementation - `dangling_cstr.cpp` - Log formatting system - `init_order.cpp` - Coordinate system with units - `off_by_one.cpp` - Matrix border detection - `int_overflow.cpp` - Bulk price calculator Each file is independent. Fix bugs **IN PLACE** (modify the files in the same directory). PS: You are currently working in an automated system and cannot ask any question or have back and forth with an user. --- TASK END --- INFO 2026-02-02T16:36:16 +907ms service=default version=1.1.17 args=["run","--print-logs"] opencode INFO 2026-02-02T16:36:16 +3ms service=default directory=/app/input creating instance INFO 2026-02-02T16:36:16 +1ms service=project directory=/app/input fromDirectory INFO 2026-02-02T16:36:16 +8ms service=storage index=0 running migration ERROR 2026-02-02T16:36:16 +12ms service=storage index=0 failed to run migration INFO 2026-02-02T16:36:16 +1ms service=storage index=1 running migration INFO 2026-02-02T16:36:16 +8ms service=default directory=/app/input bootstrapping INFO 2026-02-02T16:36:16 +7ms service=config path=/home/cubbi/.config/opencode/config.json loading INFO 2026-02-02T16:36:17 +164ms service=config path=/home/cubbi/.config/opencode/opencode.json loading INFO 2026-02-02T16:36:17 +1ms service=config path=/home/cubbi/.config/opencode/opencode.jsonc loading INFO 2026-02-02T16:36:17 +8ms 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 2026-02-02T16:36:17 +702ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd) installed @opencode-ai/plugin@1.1.17 3 packages installed [668.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [12] Saved lockfile done INFO 2026-02-02T16:36:17 +0ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","install"] cwd=/home/cubbi/.config/opencode running INFO 2026-02-02T16:36:17 +29ms service=bun code=0 stdout=bun install v1.3.5 (1e86cebd) Checked 3 installs across 4 packages (no changes) [6.00ms] stderr= done INFO 2026-02-02T16:36:17 +26ms service=plugin name=CodexAuthPlugin loading internal plugin INFO 2026-02-02T16:36:17 +0ms service=plugin path=opencode-copilot-auth@0.0.12 loading plugin INFO 2026-02-02T16:36:17 +3ms service=bun pkg=opencode-copilot-auth version=0.0.12 installing package using Bun's default registry resolution INFO 2026-02-02T16:36:17 +3ms 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 2026-02-02T16:36:17 +164ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd) installed opencode-copilot-auth@0.0.12 1 package installed [155.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [4] Saved lockfile done INFO 2026-02-02T16:36:17 +6ms service=plugin path=opencode-anthropic-auth@0.0.8 loading plugin INFO 2026-02-02T16:36:17 +5ms service=bun pkg=opencode-anthropic-auth version=0.0.8 installing package using Bun's default registry resolution INFO 2026-02-02T16:36:17 +1ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","--force","--exact","--cwd","/home/cubbi/.cache/opencode","opencode-anthropic-auth@0.0.8"] cwd=/home/cubbi/.cache/opencode running INFO 2026-02-02T16:36:18 +695ms 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 [674.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [50] Saved lockfile done INFO 2026-02-02T16:36:18 +92ms service=bus type=* subscribing INFO 2026-02-02T16:36:18 +3ms service=bus type=session.updated subscribing INFO 2026-02-02T16:36:18 +0ms service=bus type=message.updated subscribing INFO 2026-02-02T16:36:18 +0ms service=bus type=message.part.updated subscribing INFO 2026-02-02T16:36:18 +1ms service=bus type=session.updated subscribing INFO 2026-02-02T16:36:18 +0ms service=bus type=message.updated subscribing INFO 2026-02-02T16:36:18 +0ms service=bus type=message.part.updated subscribing INFO 2026-02-02T16:36:18 +0ms service=bus type=session.diff subscribing INFO 2026-02-02T16:36:18 +1ms service=format init INFO 2026-02-02T16:36:18 +0ms service=bus type=file.edited subscribing INFO 2026-02-02T16:36:18 +5ms service=lsp serverIds=deno, typescript, vue, eslint, oxlint, biome, gopls, ruby-lsp, pyright, elixir-ls, zls, csharp, fsharp, sourcekit-lsp, rust, clangd, svelte, astro, jdtls, kotlin-ls, yaml-ls, lua-ls, php intelephense, prisma, dart, ocaml-lsp, bash, terraform, texlab, dockerfile, gleam, clojure-lsp, nixd, tinymist, haskell-language-server enabled LSP servers INFO 2026-02-02T16:36:18 +13ms service=bus type=command.executed subscribing INFO 2026-02-02T16:36:18 +130ms service=server method=POST path=/session request INFO 2026-02-02T16:36:18 +1ms service=server status=started method=POST path=/session request INFO 2026-02-02T16:36:18 +17ms service=session id=ses_3e0c9b094ffeBRIwLblwwSk7xE version=1.1.17 projectID=global directory=/app/input title=New session - 2026-02-02T16:36:18.924Z time={"created":1770050178924,"updated":1770050178924} created INFO 2026-02-02T16:36:18 +16ms service=bus type=session.created publishing INFO 2026-02-02T16:36:18 +4ms service=bus type=session.updated publishing INFO 2026-02-02T16:36:18 +33ms service=server status=completed duration=70 method=POST path=/session request INFO 2026-02-02T16:36:18 +4ms service=server method=GET path=/config request INFO 2026-02-02T16:36:18 +0ms service=server status=started method=GET path=/config request INFO 2026-02-02T16:36:18 +6ms service=server status=completed duration=6 method=GET path=/config request INFO 2026-02-02T16:36:18 +5ms service=server method=GET path=/event request INFO 2026-02-02T16:36:18 +0ms service=server status=started method=GET path=/event request INFO 2026-02-02T16:36:18 +1ms service=server method=POST path=/session/ses_3e0c9b094ffeBRIwLblwwSk7xE/message request INFO 2026-02-02T16:36:18 +0ms service=server status=started method=POST path=/session/ses_3e0c9b094ffeBRIwLblwwSk7xE/message request INFO 2026-02-02T16:36:18 +1ms service=server event connected INFO 2026-02-02T16:36:19 +7ms service=bus type=* subscribing INFO 2026-02-02T16:36:19 +11ms service=server status=completed duration=20 method=GET path=/event request INFO 2026-02-02T16:36:19 +13ms service=server status=completed duration=32 method=POST path=/session/ses_3e0c9b094ffeBRIwLblwwSk7xE/message request INFO 2026-02-02T16:36:19 +16ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:19 +5ms service=provider status=started state INFO 2026-02-02T16:36:19 +8ms service=models.dev file={} refreshing INFO 2026-02-02T16:36:19 +112ms service=provider init INFO 2026-02-02T16:36:19 +20ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:19 +20ms service=bus type=session.updated publishing INFO 2026-02-02T16:36:19 +38ms service=bus type=session.status publishing INFO 2026-02-02T16:36:19 +0ms service=session.prompt step=0 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:36:19 +123ms service=provider providerID=openrouter found INFO 2026-02-02T16:36:19 +0ms service=provider providerID=opencode found INFO 2026-02-02T16:36:19 +0ms service=provider providerID=litellm found INFO 2026-02-02T16:36:19 +0ms service=provider status=completed duration=321 state INFO 2026-02-02T16:36:19 +8ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=true agent=title stream INFO 2026-02-02T16:36:19 +7ms service=provider status=started providerID=openrouter getSDK INFO 2026-02-02T16:36:19 +0ms service=provider providerID=openrouter pkg=@ai-sdk/openai-compatible using bundled provider INFO 2026-02-02T16:36:19 +1ms service=provider status=completed duration=1 providerID=openrouter getSDK INFO 2026-02-02T16:36:19 +7ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:19 +10ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:36:19 +65ms service=tool.registry status=started invalid INFO 2026-02-02T16:36:19 +0ms service=tool.registry status=started question INFO 2026-02-02T16:36:19 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:36:19 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:36:19 +0ms service=tool.registry status=started read INFO 2026-02-02T16:36:19 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:36:19 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:36:19 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:36:19 +0ms service=tool.registry status=started write INFO 2026-02-02T16:36:19 +0ms service=tool.registry status=started task INFO 2026-02-02T16:36:19 +1ms service=tool.registry status=started webfetch INFO 2026-02-02T16:36:19 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:36:19 +0ms service=tool.registry status=started 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service=tool.registry status=completed duration=3 bash INFO 2026-02-02T16:36:19 +4ms 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 2026-02-02T16:36:19 +1ms service=tool.registry status=completed duration=7 task INFO 2026-02-02T16:36:19 +34ms service=tool.registry status=completed duration=41 skill INFO 2026-02-02T16:36:19 +36ms service=session.prompt status=completed duration=143 resolveTools INFO 2026-02-02T16:36:19 +39ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:19 +3ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=true agent=title stream INFO 2026-02-02T16:36:19 +1ms service=bus type=session.updated publishing INFO 2026-02-02T16:36:19 +13ms service=bus type=session.diff publishing INFO 2026-02-02T16:36:19 +18ms service=session.processor process INFO 2026-02-02T16:36:19 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:36:19 +0ms service=provider status=started providerID=openrouter getSDK INFO 2026-02-02T16:36:19 +0ms service=provider status=completed duration=0 providerID=openrouter getSDK INFO 2026-02-02T16:36:19 +51ms service=bus type=session.status publishing INFO 2026-02-02T16:36:20 +604ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:20 +22ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:20 +2ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:20 +118ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:20 +253ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:20 +229ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:20 +11ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:21 +197ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:21 +123ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:21 +41ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:21 +60ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:21 +171ms service=bus type=message.part.updated publishing I understand the task. I need to find and fix a subtle bug in each of the provided C++ files: `virtual_destructor.cpp`, `reference_to_temporary.cpp`, `iterator_invalidation.cpp`, `unsigned_underflow.cpp`, `dangling_cstr.cpp`, `init_order.cpp`, `off_by_one.cpp`, and `int_overflow.cpp`. After fixing each file, I will attempt to compile it with strict warnings and run it to verify correctness, if possible within the environment. I will proceed through the files one by one. First, I will list the files to confirm they are present.The task requires me to fix a subtle bug in eight independent C++ files, ensuring they compile with strict warnings (`-Wall -Wextra -Werror`) and produce the correct output. I will proceed by examining, fixing, and verifying each file one by one. ## Step 1: List all files First, I will confirm the files are in the current directory. INFO 2026-02-02T16:36:21 +203ms service=permission permission=bash pattern=ls *.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 2026-02-02T16:36:21 +0ms service=permission permission=bash pattern=ls *.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:36:21 +57ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:22 +349ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:22 +7ms service=bus type=message.part.updated publishing |  Bash Lists all C++ files in the current directory dangling_cstr.cpp init_order.cpp int_overflow.cpp iterator_invalidation.cpp off_by_one.cpp reference_to_temporary.cpp unsigned_underflow.cpp virtual_destructor.cpp INFO 2026-02-02T16:36:22 +29ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:22 +4ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:22 +126ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:22 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:36:22 +0ms service=session.prompt step=1 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:36:22 +12ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:22 +2ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=true agent=title stream INFO 2026-02-02T16:36:22 +11ms service=bus type=session.updated publishing INFO 2026-02-02T16:36:22 +1ms service=bus type=session.diff publishing INFO 2026-02-02T16:36:22 +63ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:22 +9ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:36:22 +1ms service=tool.registry status=started invalid INFO 2026-02-02T16:36:22 +0ms service=tool.registry status=started question INFO 2026-02-02T16:36:22 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:36:22 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:36:22 +0ms service=tool.registry status=started read INFO 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glob INFO 2026-02-02T16:36:22 +0ms service=tool.registry status=completed duration=5 grep INFO 2026-02-02T16:36:22 +0ms service=tool.registry status=completed duration=5 edit INFO 2026-02-02T16:36:22 +0ms service=tool.registry status=completed duration=5 write INFO 2026-02-02T16:36:22 +0ms service=tool.registry status=completed duration=5 webfetch INFO 2026-02-02T16:36:22 +1ms service=tool.registry status=completed duration=5 todowrite INFO 2026-02-02T16:36:22 +0ms service=tool.registry status=completed duration=5 todoread INFO 2026-02-02T16:36:22 +0ms service=tool.registry status=completed duration=6 bash INFO 2026-02-02T16:36:22 +0ms service=tool.registry status=completed duration=4 skill INFO 2026-02-02T16:36:22 +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 2026-02-02T16:36:22 +3ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-02T16:36:22 +0ms service=tool.registry status=completed duration=9 task INFO 2026-02-02T16:36:22 +15ms service=session.prompt status=completed duration=25 resolveTools INFO 2026-02-02T16:36:22 +67ms service=session.processor process INFO 2026-02-02T16:36:22 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:36:22 +68ms service=bus type=session.status publishing INFO 2026-02-02T16:36:23 +1102ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:23 +14ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:23 +231ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:23 +69ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:23 +0ms 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 2026-02-02T16:36:23 +5ms service=permission permission=read pattern=/app/input/virtual_destructor.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:36:23 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:23 +19ms service=lsp file=/app/input/virtual_destructor.cpp touching file INFO 2026-02-02T16:36:23 +1ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/virtual_destructor.cpp read INFO 2026-02-02T16:36:23 +13ms service=bus type=message.part.updated publishing The files are present. I will now analyze and fix each one, starting with `virtual_destructor.cpp`. ## 1. `virtual_destructor.cpp`: Plugin system with memory management I will read the file. INFO 2026-02-02T16:36:23 +6ms service=bus type=message.part.updated publishing |  Read app/input/virtual_destructor.cpp INFO 2026-02-02T16:36:24 +3ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:24 +3ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:24 +25ms service=lsp.server downloading clangd from GitHub releases INFO 2026-02-02T16:36:24 +7ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:24 +8ms service=bus type=session.status publishing INFO 2026-02-02T16:36:24 +1ms service=session.prompt step=2 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:36:24 +79ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:24 +4ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=true agent=title stream INFO 2026-02-02T16:36:24 +0ms service=bus type=session.updated publishing INFO 2026-02-02T16:36:24 +1ms service=bus type=session.diff publishing INFO 2026-02-02T16:36:24 +33ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:24 +12ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:36:24 +1ms service=tool.registry status=started invalid INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=started question INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:36:24 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=started read INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=started write INFO 2026-02-02T16:36:24 +2ms service=tool.registry status=started task INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=completed duration=3 invalid INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=completed duration=3 question INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=completed duration=2 read INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=completed duration=2 glob INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=completed duration=2 grep INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=completed duration=2 edit INFO 2026-02-02T16:36:24 +1ms service=tool.registry status=completed duration=3 write INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=completed duration=4 bash INFO 2026-02-02T16:36:24 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-02T16:36:24 +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 2026-02-02T16:36:24 +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 2026-02-02T16:36:24 +0ms service=tool.registry status=completed duration=1 task INFO 2026-02-02T16:36:24 +9ms service=session.prompt status=completed duration=14 resolveTools INFO 2026-02-02T16:36:24 +15ms service=session.processor process INFO 2026-02-02T16:36:24 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:36:24 +6ms service=bus type=session.status publishing INFO 2026-02-02T16:36:25 +947ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:25 +20ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:25 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:25 +55ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:25 +225ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:25 +237ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:25 +122ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:25 +6ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:25 +36ms 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 2026-02-02T16:36:25 +1ms service=permission permission=edit pattern=app/input/virtual_destructor.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:36:25 +0ms service=bus type=file.edited publishing INFO 2026-02-02T16:36:25 +0ms service=format file=/app/input/virtual_destructor.cpp formatting INFO 2026-02-02T16:36:25 +3ms service=format name=zig ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=uv format ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=air ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-02T16:36:25 +7ms service=bus type=message.part.updated publishing **Analysis of `virtual_destructor.cpp`:** The `Plugin` class is a base class intended for polymorphism (it has a virtual function `execute`). When an `ImagePlugin` object is deleted via a `Plugin*` pointer (line 52), the base class's destructor must be virtual to ensure the derived class's destructor (`~ImagePlugin()`) is also called. The current base class destructor on line 12 is not virtual, leading to a memory leak because `ImagePlugin::imageData_` is never deleted. This is a classic violation of the Rule of Three/Five/Zero for polymorphic base classes. **Fix:** Make the base class destructor virtual. **Plan:** Edit line 12 to add the `virtual` keyword. ERROR 2026-02-02T16:36:25 +96ms service=lsp.server error=Failed with exit code 1 Failed to extract clangd archive INFO 2026-02-02T16:36:25 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-02-02T16:36:25 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-02T16:36:26 +35ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/virtual_destructor.cpp read INFO 2026-02-02T16:36:26 +1ms service=lsp file=/app/input/virtual_destructor.cpp touching file INFO 2026-02-02T16:36:26 +19ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:26 +14ms service=bus type=message.part.updated publishing |  Edit app/input/virtual_destructor.cpp INFO 2026-02-02T16:36:26 +7ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:26 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:26 +29ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:26 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:36:26 +0ms service=session.prompt step=3 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:36:26 +29ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:26 +3ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=true agent=title stream INFO 2026-02-02T16:36:26 +8ms service=bus type=session.updated publishing INFO 2026-02-02T16:36:26 +2ms service=bus type=session.diff publishing INFO 2026-02-02T16:36:26 +20ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:26 +1ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:36:26 +1ms service=tool.registry status=started invalid INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=started question INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:36:26 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=started read INFO 2026-02-02T16:36:26 +1ms service=tool.registry status=started glob INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=started write INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=started task INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=completed duration=2 invalid INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=completed duration=2 question INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=completed duration=1 read INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-02-02T16:36:26 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-02-02T16:36:26 +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 2026-02-02T16:36:26 +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 2026-02-02T16:36:26 +0ms service=tool.registry status=completed duration=0 task INFO 2026-02-02T16:36:26 +6ms service=session.prompt status=completed duration=9 resolveTools INFO 2026-02-02T16:36:26 +10ms service=session.processor process INFO 2026-02-02T16:36:26 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:36:26 +11ms service=bus type=session.status publishing INFO 2026-02-02T16:36:26 +817ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:26 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:27 +29ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:27 +116ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:27 +2ms 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 2026-02-02T16:36:27 +0ms service=permission permission=read pattern=/app/input/reference_to_temporary.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:36:27 +0ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:27 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:27 +15ms service=lsp file=/app/input/reference_to_temporary.cpp touching file INFO 2026-02-02T16:36:27 +1ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/reference_to_temporary.cpp read INFO 2026-02-02T16:36:27 +21ms service=bus type=message.part.updated publishing ## 2. `reference_to_temporary.cpp`: Configuration system I will read the file. INFO 2026-02-02T16:36:27 +18ms service=bus type=message.part.updated publishing |  Read app/input/reference_to_temporary.cpp INFO 2026-02-02T16:36:27 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:27 +11ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:27 +36ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:27 +5ms service=bus type=session.status publishing INFO 2026-02-02T16:36:27 +0ms service=session.prompt step=4 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:36:27 +67ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:27 +2ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=true agent=title stream INFO 2026-02-02T16:36:27 +6ms service=bus type=session.updated publishing INFO 2026-02-02T16:36:27 +1ms service=bus type=session.diff publishing INFO 2026-02-02T16:36:27 +39ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:27 +0ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=started invalid INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=started question INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:36:27 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:36:27 +6ms service=tool.registry status=started read INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=started write INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=started task INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=completed duration=6 invalid INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=completed duration=6 question INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=completed duration=0 read INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-02-02T16:36:27 +0ms service=tool.registry status=completed duration=6 bash INFO 2026-02-02T16:36:27 +1ms service=tool.registry status=completed duration=1 skill INFO 2026-02-02T16:36:27 +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 2026-02-02T16:36:27 +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 2026-02-02T16:36:27 +1ms service=tool.registry status=completed duration=3 task INFO 2026-02-02T16:36:27 +2ms service=session.prompt status=completed duration=11 resolveTools INFO 2026-02-02T16:36:27 +59ms service=session.processor process INFO 2026-02-02T16:36:27 +2ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:36:27 +16ms service=bus type=session.status publishing INFO 2026-02-02T16:36:28 +710ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:28 +7ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:28 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:28 +230ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:28 +253ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:28 +329ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:29 +153ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:29 +198ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:29 +74ms service=session.summary title=Fixing subtle C++ bugs title INFO 2026-02-02T16:36:29 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:29 +16ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:29 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:29 +29ms service=permission permission=edit pattern=app/input/reference_to_temporary.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-02T16:36:29 +0ms service=permission permission=edit pattern=app/input/reference_to_temporary.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:36:29 +0ms service=bus type=file.edited publishing INFO 2026-02-02T16:36:29 +0ms service=format file=/app/input/reference_to_temporary.cpp formatting INFO 2026-02-02T16:36:29 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=uv format ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=air ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-02T16:36:29 +1ms service=format name=mix ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-02T16:36:29 +1ms service=format name=gleam ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-02T16:36:29 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-02-02T16:36:29 +6ms service=format name=biome ext=.cpp checking INFO 2026-02-02T16:36:29 +6ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/reference_to_temporary.cpp read INFO 2026-02-02T16:36:29 +1ms service=lsp file=/app/input/reference_to_temporary.cpp touching file INFO 2026-02-02T16:36:29 +15ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:29 +7ms service=bus type=message.part.updated publishing **Analysis of `reference_to_temporary.cpp`:** The function `Config::getAppName()` returns a `const std::string&` but returns a reference to a temporary object created inside the function: `std::string("MyApplication")` (line 9). This temporary object is destroyed immediately after the full expression on line 9 is evaluated. When the calling code on line 20 tries to bind this dangling reference to `appName`, it is technically valid *if* it was a const reference to a temporary, but since the temporary is created within the function and not the calling statement, the lifetime extension rule does not apply to the caller. Even if it did, the intent is usually to return the *value*. The function's return type should be by value, or the string should be stored as a member variable. Since this is a hardcoded value, returning by value (`std::string`) is the correct fix for this pattern. **Fix:** Change the return type of `getAppName()` from `const std::string&` to `std::string` (by value). **Plan:** Edit line 8. INFO 2026-02-02T16:36:29 +35ms service=bus type=message.part.updated publishing |  Edit app/input/reference_to_temporary.cpp INFO 2026-02-02T16:36:29 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:29 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:29 +28ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:29 +1ms service=bus type=session.status publishing INFO 2026-02-02T16:36:29 +0ms service=session.prompt step=5 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:36:29 +81ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:29 +2ms service=bus type=session.updated publishing INFO 2026-02-02T16:36:29 +0ms service=bus type=session.diff publishing INFO 2026-02-02T16:36:29 +5ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:29 +0ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:36:29 +1ms service=tool.registry status=started invalid INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=started question INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:36:29 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=started read INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=started write INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=started task INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:36:29 +4ms service=tool.registry status=completed duration=4 invalid INFO 2026-02-02T16:36:29 +1ms service=tool.registry status=completed duration=5 question INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=completed duration=5 read INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=completed duration=5 glob INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=completed duration=5 grep INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=completed duration=5 edit INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=completed duration=5 write INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=completed duration=5 webfetch INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=completed duration=5 todowrite INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=completed duration=5 todoread INFO 2026-02-02T16:36:29 +0ms service=tool.registry status=completed duration=5 bash INFO 2026-02-02T16:36:29 +1ms service=tool.registry status=completed duration=6 skill INFO 2026-02-02T16:36:29 +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 2026-02-02T16:36:29 +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 2026-02-02T16:36:29 +0ms service=tool.registry status=completed duration=6 task INFO 2026-02-02T16:36:29 +5ms service=session.prompt status=completed duration=12 resolveTools INFO 2026-02-02T16:36:29 +26ms service=session.processor process INFO 2026-02-02T16:36:29 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:36:29 +4ms service=bus type=session.status publishing INFO 2026-02-02T16:36:30 +927ms 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 2026-02-02T16:36:30 +5ms service=permission permission=read pattern=/app/input/iterator_invalidation.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:36:30 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:30 +3ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:30 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:30 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:30 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:30 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:30 +28ms service=lsp file=/app/input/iterator_invalidation.cpp touching file INFO 2026-02-02T16:36:30 +0ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/iterator_invalidation.cpp read INFO 2026-02-02T16:36:30 +2ms service=bus type=message.part.updated publishing ## 3. `iterator_invalidation.cpp`: Event queue processor I will read the file. INFO 2026-02-02T16:36:30 +1ms service=bus type=message.part.updated publishing |  Read app/input/iterator_invalidation.cpp INFO 2026-02-02T16:36:30 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:30 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:30 +2ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:30 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:36:30 +0ms service=session.prompt step=6 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:36:30 +65ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:30 +1ms service=bus type=session.updated publishing INFO 2026-02-02T16:36:30 +1ms service=bus type=session.diff publishing INFO 2026-02-02T16:36:30 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:30 +0ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:36:30 +1ms service=tool.registry status=started invalid INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=started question INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:36:30 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=started read INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:36:30 +1ms service=tool.registry status=started write INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=started task INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=completed duration=1 read INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-02-02T16:36:30 +1ms service=tool.registry status=completed duration=2 edit INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=completed duration=1 write INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-02-02T16:36:30 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-02T16:36:30 +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 2026-02-02T16:36:30 +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 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ext=.cpp checking INFO 2026-02-02T16:36:46 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-02T16:36:46 +8ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/iterator_invalidation.cpp read INFO 2026-02-02T16:36:46 +1ms service=lsp file=/app/input/iterator_invalidation.cpp touching file INFO 2026-02-02T16:36:46 +3ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:46 +12ms service=bus type=message.part.updated publishing **Analysis of `iterator_invalidation.cpp`:** The `processEvents` function iterates over `events_`, which is a `std::vector`. Inside the loop, when `*it == "user_login"`, a new element is added using `events_.push_back()`. If the vector's capacity is exceeded, `push_back` will reallocate the vector's underlying array, invalidating *all* existing iterators, including `it` and the loop termination condition `events_.end()`. This leads to undefined behavior. The simplest fix is to prevent modification of the vector during iteration, or if modification is necessary (as it seems here), to iterate over a copy or use a different container/iteration pattern. However, the intent seems to be processing a set of initial events. Since the new event ("log\_analytics") is generated *from* a processed event, it shouldn't necessarily be processed in the *current* loop run. The most robust way to handle processing events while generating new ones is often to: 1. Process only the initial set of events. 2. Collect new events into a separate list. 3. Append the new list to the main list after the loop. However, since the goal is to fix the *subtle bug* and keep the logic as close as possible, if we assume the new event should *not* be processed in this cycle, the simplest approach is to use a range-based for loop or a standard index-based loop over the vector's initial size, ensuring the iteration range is fixed. Since `processEvents` doesn't need to remove elements, a fixed-size loop is the cleanest approach. **Fix:** Iterate using an index and the vector's size *before* the loop, or use a range-based for loop if the intent is to only process the original items. Given the context (line 21 adds a new item to the queue), using a range-based for loop on a reference will still crash if reallocation occurs and the loop continues (though the standard library might protect against this for range-based loops in some cases, it's generally unsafe). The range-based for loop iterates over a copy of `events_.end()` and `events_.begin()` only once. If reallocation occurs, the increment operator `++it` is operating on an invalid iterator. Since we are generating new events, we must either: 1. Iterate over indices up to the original size. 2. Iterate over a copy. I will choose option 1, as it correctly processes only the initial events. **Plan:** Change the `for` loop to an index-based loop limited by the initial size. Line 16: `for (size_t i = 0; i < initial_size; ++i)` Wait, I don't have `initial_size`. I must define it before the loop. I'll stick to a simple fix that prevents iterator invalidation for the current element: use a simple for loop, and if modification is needed, we usually use a different container like `std::list` where insertion/deletion doesn't invalidate others. Given the constraints of fixing *one* subtle bug, the issue is that any `push_back` could reallocate and invalidate the iterator. Since we're using a `std::vector`, and we must modify it while iterating, the best fix is to iterate over a copy, or use a loop that is robust to invalidation, which for vector is usually index-based. Let's use an index-based loop, limited to the initial size of the vector. I'll need a temporary variable to hold the size. **Refined Plan:** 1. Insert `size_t initial_size = events_.size();` before the loop (line 16). 2. Change the loop to iterate by index up to `initial_size`. This seems intrusive, however. An easier fix that avoids re-iterating over the same element after `push_back` is to iterate backward, but `push_back` still invalidates the iterators. The cleanest fix for modifying a `std::vector` during iteration is to iterate over a copy of the elements you wish to read, and only modify the original container, or change the container type to `std::list` (which is too much change). Let's use a standard for-loop with index to read, but we need to declare the size variable. ```cpp 00012| void processEvents() { 00013| std::cout << "Processing events..." << std::endl; 00014| 00015| // Get size before loop 00016| const size_t initial_size = events_.size(); 00017| for (size_t i = 0; i < initial_size; ++i) { 00018| std::cout << "Event: " << events_[i] << std::endl; 00019| 00020| // Add derived event during iteration 00021| if (events_[i] == "user_login") { 00022| events_.push_back("log_analytics"); // Safe modification 00023| } 00024| } 00025| } ``` This requires four lines of change/insertion, which is a bit much. A simpler way is to iterate over a copy. ```cpp 00012| void processEvents() { 00013| std::cout << "Processing events..." << std::endl; 00014| 00015| std::vector events_to_process = events_; // Process copy 00016| for (auto it = events_to_process.begin(); it != events_to_process.end(); ++it) { 00017| std::cout << "Event: " << *it << std::endl; 00018| 00019| // Add derived event during iteration 00020| if (*it == "user_login") { 00021| events_.push_back("log_analytics"); 00022| } 00023| } 00024| } ``` This also requires two new lines. Let's use the range-based loop, which will implicitly iterate over the current *values* and will not try to track iterators if the underlying storage moves, but it iterates over the original values. **Wait, range-based for loops also rely on iterators internally, which are subject to invalidation. They only cache `begin()` and `end()` before the loop starts.** The safest fix for a vector is to use the index-based loop with a fixed size. Let's go for the index-based loop by inserting one line and modifying two lines: ```cpp 00015| // BUG: Iterator invalidated by push_back 00016| const size_t initial_size = events_.size(); 00017| for (size_t i = 0; i < initial_size; ++i) { // Iterates up to original size 00018| std::cout << "Event: " << events_[i] << std::endl; 00019| 00020| // Add derived event during iteration 00021| if (events_[i] == "user_login") { 00022| events_.push_back("log_analytics"); // Safe modification 00023| } 00024| } ``` Line 16 will be added. Line 17 will change. Line 18 will change. Let's try to use the `edit` tool: 1. Insert a line at 16 2. Change line 16 (the original) to line 17 of the new code. 3. Change line 17 (the original) to line 18 of the new code. 4. Change line 20 (the original) to line 21 of the new code. 5. Change line 21 (the original) to line 22 of the new code. This is too many steps. I'll use `write` to rewrite the function. ```cpp 00012| void processEvents() { 00013| std::cout << "Processing events..." << std::endl; 00014| 00015| // Fix: Use index-based loop with fixed size to avoid iterator invalidation 00016| const size_t initial_size = events_.size(); 00017| for (size_t i = 0; i < initial_size; ++i) { 00018| std::cout << "Event: " << events_[i] << std::endl; 00019| 00020| // Add derived event during iteration 00021| if (events_[i] == "user_login") { 00022| events_.push_back("log_analytics"); 00023| } 00024| } 00025| } ``` Original lines 12-24: ```cpp 00012| void processEvents() { 00013| std::cout << "Processing events..." << std::endl; 00014| 00015| // BUG: Iterator invalidated by push_back 00016| for (auto it = events_.begin(); it != events_.end(); ++it) { 00017| std::cout << "Event: " << *it << std::endl; 00018| 00019| // Add derived event during iteration 00020| if (*it == "user_login") { 00021| events_.push_back("log_analytics"); // Invalidates iterator! 00022| } 00023| } 00024| } ``` I will replace the body of `processEvents` New body for lines 13-24: ```cpp std::cout << "Processing events..." << std::endl; // Fix: Use index-based loop with fixed size to avoid iterator invalidation const size_t initial_size = events_.size(); for (size_t i = 0; i < initial_size; ++i) { std::cout << "Event: " << events_[i] << std::endl; // Add derived event during iteration if (events_[i] == "user_login") { events_.push_back("log_analytics"); } } ``` I'll use `edit` to replace the whole content from line 15 to 24 with the new implementation. Old content (lines 15-24): ```cpp 00015| // BUG: Iterator invalidated by push_back 00016| for (auto it = events_.begin(); it != events_.end(); ++it) { 00017| std::cout << "Event: " << *it << std::endl; 00018| 00019| // Add derived event during iteration 00020| if (*it == "user_login") { 00021| events_.push_back("log_analytics"); // Invalidates iterator! 00022| } 00023| } 00024| } ``` New content: ```cpp // Fix: Use index-based loop with fixed size to avoid iterator invalidation const size_t initial_size = events_.size(); for (size_t i = 0; i < initial_size; ++i) { std::cout << "Event: " << events_[i] << std::endl; // Add derived event during iteration if (events_[i] == "user_login") { events_.push_back("log_analytics"); } } } ``` Wait, I can only replace a contiguous string with the `edit` tool. The original code has the line 15 comment and then the for loop, with several non-empty lines in between. I will replace the iterator-based loop starting from line 16. 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") { events_.push_back("log_analytics"); // Invalidates iterator! } } ``` New string: ```cpp const size_t initial_size = events_.size(); for (size_t i = 0; i < initial_size; ++i) { std::cout << "Event: " << events_[i] << std::endl; // Add derived event during iteration if (events_[i] == "user_login") { events_.push_back("log_analytics"); } } ``` This still has a line number prefix in the original text, which is confusing. I need to be precise on the exact text to replace. I will replace the loop on line 16: ```cpp 00016| for (auto it = events_.begin(); it != events_.end(); ++it) { ``` And then change the contents inside the loop. Let's try to replace the whole body from line 16 to 23. Old string (lines 16-23): ```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") { events_.push_back("log_analytics"); // Invalidates iterator! } } ``` New string: ```cpp const size_t initial_size = events_.size(); for (size_t i = 0; i < initial_size; ++i) { std::cout << "Event: " << events_[i] << std::endl; // Add derived event during iteration if (events_[i] == "user_login") { events_.push_back("log_analytics"); } } ``` Wait, `oldString` must not contain the line number prefix. Line 16: ` for (auto it = events_.begin(); it != events_.end(); ++it) {` Full block: ```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") { events_.push_back("log_analytics"); // Invalidates iterator! } } ``` I will replace the loop on lines 16-23. I'll use the `edit` tool with the multiline `oldString` and `newString`. INFO 2026-02-02T16:36:46 +19ms service=bus type=message.part.updated publishing |  Edit app/input/iterator_invalidation.cpp INFO 2026-02-02T16:36:46 +33ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:46 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:46 +21ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:46 +3ms service=bus type=session.status publishing INFO 2026-02-02T16:36:46 +0ms service=session.prompt step=7 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:36:46 +79ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:46 +2ms service=bus type=session.updated publishing INFO 2026-02-02T16:36:46 +1ms service=bus type=session.diff publishing INFO 2026-02-02T16:36:46 +7ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:46 +2ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:36:46 +1ms service=tool.registry status=started invalid 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 2026-02-02T16:36:47 +4ms service=permission permission=read pattern=/app/input/unsigned_underflow.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:36:47 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:47 +3ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:47 +21ms service=lsp file=/app/input/unsigned_underflow.cpp touching file INFO 2026-02-02T16:36:47 +1ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/unsigned_underflow.cpp read INFO 2026-02-02T16:36:47 +22ms service=bus type=message.part.updated publishing ## 4. `unsigned_underflow.cpp`: Ring buffer implementation I will read the file. INFO 2026-02-02T16:36:47 +3ms service=bus type=message.part.updated publishing |  Read app/input/unsigned_underflow.cpp INFO 2026-02-02T16:36:47 +7ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:47 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:47 +19ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:47 +2ms service=bus type=session.status publishing INFO 2026-02-02T16:36:47 +0ms service=session.prompt step=8 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:36:47 +76ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:47 +2ms service=bus type=session.updated publishing INFO 2026-02-02T16:36:47 +4ms service=bus type=session.diff publishing INFO 2026-02-02T16:36:47 +4ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:47 +0ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:36:47 +0ms service=tool.registry status=started invalid INFO 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type=message.part.updated publishing INFO 2026-02-02T16:36:57 +28ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:57 +23ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:57 +93ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:57 +17ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:57 +19ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:58 +145ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:58 +13ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:58 +27ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:58 +27ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:58 +101ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:58 +217ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:58 +18ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:58 +11ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:58 +106ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:58 +18ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:58 +32ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:58 +123ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:59 +265ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:59 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:59 +16ms service=bus type=message.part.updated publishing **Analysis of `unsigned_underflow.cpp`:** The `RingBuffer` implementation is broken. The `push` function is implemented like a vector append, not a ring buffer, which is a major design flaw, but the problem is marked as "unsigned underflow." The actual subtle bug is on line 16 in `available()`. For a non-full ring buffer, when `tail_` has not wrapped around past `head_`, the capacity available is `capacity_ - (tail_ - head_)`. However, the provided implementation seems to track the number of elements *stored* between `head_` (read pointer) and `tail_` (write pointer). In a typical ring buffer: - `isEmpty()` is `head_ == tail_`. - `isFull()` is `(tail_ + 1) % capacity_ == head_`. - The number of elements is calculated differently depending on whether `tail_` is ahead of `head_`. Given the current `push` implementation, where `buffer_.push_back(value)` grows the vector and `tail_` just tracks the index for where the next element *should* go (which is only meaningful if `buffer_` was pre-sized), the *actual* bug is that `available()` calculation is wrong because it doesn't account for the wrap-around. The available space in a circular buffer is usually `(capacity_ - (tail_ - head_)) % capacity_` if `tail_ >= head_` (which is wrong, that's the empty space) or `(tail_ - head_ + capacity_) % capacity_` for the count of elements. In the case where `tail_ < head_` (e.g., `head_=8`, `tail_=2`), `tail_ - head_` underflows `size_t` to a huge number. The correct way to calculate the number of elements in a ring buffer is: `size_t count = (tail_ - head_ + capacity_) % capacity_;` However, the current implementation doesn't use `capacity_` to limit the size in `push`. It just uses `buffer_.push_back()`, which means `buffer_` is an ever-growing `std::vector` and `capacity_` is irrelevant for the current size, unless `head_` and `tail_` were used to index into the (never-read-from) `buffer_`. The indices `head_` and `tail_` just track the next *write* position. Assuming the intended behavior is to calculate the number of items *currently* stored in a conceptual ring buffer tracked by `head_` and `tail_` indices, the formula should be robust to wrap-around. **Fix for Unsigned Underflow (Line 16):** Use the modulo approach to handle wrap-around without explicit branching for `tail_ < head_`: ```cpp return (tail_ - head_ + capacity_) % capacity_; ``` Wait, `tail_` and `head_` are modulo `capacity_`, but the size of the buffer is fixed to `capacity_`. Let's assume the user is asking for the number of *elements* currently in the buffer. The current code is definitely broken for `tail_ < head_`. Example: `capacity_=10`, `head_=8`, `tail_=2`. `tail_ - head_` is a huge number. The expected result is 4 elements (8, 9, 0, 1). The formula should be `(tail_ + capacity_ - head_) % capacity_`. However, the example code on lines 33-35 pushes 3 elements. `head_` is 0, `tail_` becomes 3. `available()` is $3-0=3$. This works. If the buffer was read, say 1 element: `head_` becomes 1. `available()` is $3-1=2$. This works. If the buffer wraps, say `capacity_=5`. Push 1, 2, 3, 4, 5. `head_=0`, `tail_=0`. Full. Push 6. `head_` is still 0, `tail_` is 1. If we read 4 elements, `head_=4`. `tail_=1`. We have 2 elements (4, 0). `1-4` underflows. ` (1 + 5 - 4) % 5 = 2 % 5 = 2`. Correct. The formula for the number of elements is: `size_t count = (tail_ + capacity_ - head_) % capacity_` But this is only correct if the buffer size is exactly `capacity_`. The code has: - `buffer_.push_back(value)` on line 10, which means the underlying vector is growing. This is NOT a ring buffer implementation. - `head_` and `tail_` are used like ring buffer indices. Since the task is to fix the *subtle bug* in the *current* code (the unsigned underflow), and assuming the intent was a ring buffer where `capacity_` is the actual size, the formula is the main problem. The problem description is "Ring buffer implementation", and the bug is "Unsigned underflow when tail < head". I must fix line 16. Since `buffer_` is a vector, and `push()` just calls `push_back()`, the size of the logical ring buffer is not enforced. The actual size of the *vector* is `buffer_.size()`. However, if `available()` is meant to represent the number of *valid items* between `head_` and `tail_` in a hypothetical circular buffer of size `capacity_`, the fix is: **Plan:** Replace line 16 with the wrap-around safe calculation. Note that `capacity_` is the size of the conceptual buffer. The correct expression is: ```cpp return (tail_ - head_ + capacity_) % capacity_; ``` Wait, no, the formula is simpler if you treat the difference as signed and then cast. Since we are using `size_t`, the safe way is: If `tail_ >= head_`: `tail_ - head_` If `tail_ < head_`: `capacity_ - (head_ - tail_)` which is equivalent to `tail_ + capacity_ - head_`. So, the formula `(tail_ + capacity_ - head_) % capacity_` is safe against underflow on `size_t` if `head_` is non-zero (which it will be if we also implement a `pop` operation, which is missing but implied by the ring buffer context). However, in this specific example (lines 33-35), `head_=0`, `tail_=3`, `capacity_=10`. The current code returns `3 - 0 = 3`. Correct. The proposed fix returns `(3 + 10 - 0) % 10 = 13 % 10 = 3`. Correct. The problem lies when `tail_ < head_`, which only happens after wrap-around AND reads. Since no read operation is shown, the bug won't manifest in `main()`, but the function is fundamentally broken if reads were introduced. I will use the robust formula, but it might introduce a new bug if the number of elements equals `capacity_`, as in a typical ring buffer `(tail_ + capacity_ - head_) % capacity_` would return 0, making it indistinguishable from empty. Since there's no `pop` operation, the bug is purely in the expression's underflow potential. Let's use the explicit check to avoid potential ambiguities with a fully-filled buffer being empty. ```cpp if (head_ <= tail_) { return tail_ - head_; } else { // This assumes capacity_ is the total size return capacity_ - head_ + tail_; } ``` Since the task is to fix the one subtle bug, I will use the `if/else` logic to ensure safe subtraction. I will rewrite `available()`. Old `available()`: ```cpp 00014| size_t available() const { 00015| // BUG: Unsigned underflow when tail < head 00016| return tail_ - head_; // Wraps around to huge number! 00017| } ``` New `available()`: ```cpp size_t available() const { // Fix: Handle wrap-around to avoid unsigned underflow if (head_ <= tail_) { return tail_ - head_; } else { return capacity_ - head_ + tail_; } } ``` I will use `edit` to replace lines 15-17. Old string: ```cpp // BUG: Unsigned underflow when tail < head return tail_ - head_; // Wraps around to huge number! } ``` New string: ```cpp // Fix: Handle wrap-around to avoid unsigned underflow if (head_ <= tail_) { return tail_ - head_; } else { return capacity_ - head_ + tail_; } } ``` I need to include line 14 for `available()` since the old string doesn't include the function definition. I'll just replace the body of the function. Old: ```cpp 00015| // BUG: Unsigned underflow when tail < head 00016| return tail_ - head_; // Wraps around to huge number! 00017| } ``` New: ```cpp // Fix: Handle wrap-around to avoid unsigned underflow if (head_ <= tail_) { return tail_ - head_; } else { return capacity_ - head_ + tail_; } } ``` The `oldString` must not contain the line number prefix. Old string: ```cpp // BUG: Unsigned underflow when tail < head return tail_ - head_; // Wraps around to huge number! ``` New string: ```cpp // Fix: Handle wrap-around to avoid unsigned underflow if (head_ <= tail_) { return tail_ - head_; } else { return capacity_ - head_ + tail_; } ``` I will replace lines 15-16. Then I will replace line 17's trailing brace. This is getting complex. I'll use the entire block: Lines 15-17: ```cpp // BUG: Unsigned underflow when tail < head return tail_ - head_; // Wraps around to huge number! } ``` I'll replace the block from line 15 to 17. INFO 2026-02-02T16:36:59 +11ms service=permission permission=edit pattern=app/input/unsigned_underflow.cpp 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ext=.cpp checking INFO 2026-02-02T16:36:59 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-02T16:36:59 +31ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/unsigned_underflow.cpp read INFO 2026-02-02T16:36:59 +0ms service=lsp file=/app/input/unsigned_underflow.cpp touching file INFO 2026-02-02T16:36:59 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:59 +61ms service=bus type=message.part.updated publishing |  Edit app/input/unsigned_underflow.cpp INFO 2026-02-02T16:36:59 +8ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:36:59 +4ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:59 +32ms service=bus type=message.updated publishing INFO 2026-02-02T16:36:59 +1ms service=bus type=session.status publishing INFO 2026-02-02T16:36:59 +0ms service=session.prompt step=9 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:36:59 +153ms service=bus type=message.updated 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ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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2026-02-02T16:37:00 +0ms service=permission permission=read pattern=/app/input/dangling_cstr.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:00 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:00 +12ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-02-02T16:37:00 +0ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/dangling_cstr.cpp read INFO 2026-02-02T16:37:00 +5ms service=bus type=message.part.updated publishing |  Read app/input/dangling_cstr.cpp INFO 2026-02-02T16:37:00 +3ms service=bus type=message.part.updated publishing ## 5. `dangling_cstr.cpp`: Log formatting system I will read the file. 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status=started bash INFO 2026-02-02T16:37:00 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:00 +1ms service=tool.registry status=started read INFO 2026-02-02T16:37:00 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:00 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:00 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:00 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:00 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:00 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:00 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:00 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:00 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:00 +1ms service=tool.registry status=completed duration=3 invalid INFO 2026-02-02T16:37:00 +0ms service=tool.registry 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ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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2026-02-02T16:37:02 +0ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:02 +0ms service=bus type=file.edited publishing INFO 2026-02-02T16:37:02 +1ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-02-02T16:37:02 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=uv format ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=air ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-02-02T16:37:02 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-02T16:37:02 +1ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/dangling_cstr.cpp read INFO 2026-02-02T16:37:02 +0ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-02-02T16:37:02 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:02 +8ms service=bus type=message.part.updated publishing **Analysis of `dangling_cstr.cpp`:** The function `Logger::formatMessage` creates a temporary `std::string` named `formatted` on line 9 and then returns a pointer to its internal C-style string using `formatted.c_str()` on line 10. The temporary `formatted` string is destroyed immediately when `formatMessage` returns, leaving the returned `const char*` as a dangling pointer. This results in undefined behavior when the pointer is dereferenced on line 15. **Fix:** The `formatMessage` function must return a copy of the formatted string by value, or store the formatted string as a member variable. Since it's a general-purpose formatting function, returning by value (`std::string`) is the standard and correct fix. **Plan:** Change the return type of `formatMessage` from `const char*` to `std::string`, and return the `formatted` string instead of its c-string pointer. 1. Edit line 8: Change `const char*` to `std::string`. 2. Edit line 10: Change `return formatted.c_str();` to `return formatted;`. **Step 5.1: Edit line 8** INFO 2026-02-02T16:37:02 +6ms service=bus type=message.part.updated publishing |  Edit app/input/dangling_cstr.cpp INFO 2026-02-02T16:37:02 +10ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:02 +0ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:02 +56ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:02 +3ms service=bus type=session.status publishing INFO 2026-02-02T16:37:02 +1ms service=session.prompt step=11 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:02 +204ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:02 +3ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:02 +5ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:02 +51ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:02 +1ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:02 +1ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:02 +1ms service=tool.registry status=started question INFO 2026-02-02T16:37:02 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:02 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:02 +2ms service=tool.registry status=started read INFO 2026-02-02T16:37:02 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:02 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:02 +2ms service=tool.registry status=started edit INFO 2026-02-02T16:37:02 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:02 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:02 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:02 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:02 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:02 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bash INFO 2026-02-02T16:37:02 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-02T16:37:02 +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 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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 2026-02-02T16:37:02 +0ms service=tool.registry status=completed duration=1 task INFO 2026-02-02T16:37:02 +4ms service=session.prompt status=completed duration=11 resolveTools INFO 2026-02-02T16:37:02 +46ms service=session.processor process INFO 2026-02-02T16:37:02 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:02 +7ms service=bus type=session.status publishing INFO 2026-02-02T16:37:03 +544ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:03 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:03 +24ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:03 +209ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:03 +6ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:03 +5ms 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 2026-02-02T16:37:03 +0ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:03 +4ms service=bus type=file.edited publishing INFO 2026-02-02T16:37:03 +0ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-02-02T16:37:03 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=uv format ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=air ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-02-02T16:37:03 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-02T16:37:03 +16ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/dangling_cstr.cpp read INFO 2026-02-02T16:37:03 +0ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-02-02T16:37:03 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:03 +1ms service=bus type=message.part.updated publishing **Step 5.2: Edit line 10** INFO 2026-02-02T16:37:03 +28ms service=bus type=message.part.updated publishing |  Edit app/input/dangling_cstr.cpp INFO 2026-02-02T16:37:03 +2ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:03 +0ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:03 +40ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:03 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:37:03 +1ms service=session.prompt step=12 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:04 +295ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:04 +1ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:04 +0ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:04 +16ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:04 +1ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:04 +0ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:04 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:04 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:04 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:04 +2ms service=tool.registry status=started read INFO 2026-02-02T16:37:04 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:04 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:04 +0ms service=tool.registry status=started edit INFO 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service=tool.registry status=completed duration=1 write INFO 2026-02-02T16:37:04 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-02T16:37:04 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-02T16:37:04 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-02-02T16:37:04 +0ms service=tool.registry status=completed duration=3 bash INFO 2026-02-02T16:37:04 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-02-02T16:37:04 +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 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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 2026-02-02T16:37:07 +0ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:07 +0ms service=bus type=file.edited publishing INFO 2026-02-02T16:37:07 +0ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-02-02T16:37:07 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=uv format ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=air ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-02T16:37:07 +1ms service=format name=cargofmt ext=.cpp checking INFO 2026-02-02T16:37:07 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-02T16:37:07 +3ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/dangling_cstr.cpp read INFO 2026-02-02T16:37:07 +0ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-02-02T16:37:07 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:07 +6ms service=bus type=message.part.updated publishing |  Edit app/input/dangling_cstr.cpp INFO 2026-02-02T16:37:07 +31ms service=bus type=message.part.updated publishing Wait, I need to check the change propagation to the caller (`log`). Original `log`: ```cpp 00013| void log(const std::string& msg) { 00014| const char* formatted = formatMessage(msg); 00015| std::cout << formatted << std::endl; 00016| } ``` With `formatMessage` now returning `std::string`, line 14 needs to change. The return type of `formatMessage` is now `std::string`. Line 14 must be updated to: `std::string formatted = formatMessage(msg);` Then line 15 can use `formatted` directly: `std::cout << formatted << std::endl;` I must perform this correction as a third edit. **Step 5.3: Edit line 14-15** Old lines 14-15: ```cpp 00014| const char* formatted = formatMessage(msg); 00015| std::cout << formatted << std::endl; ``` New lines 14-15: ```cpp std::string formatted = formatMessage(msg); std::cout << formatted << std::endl; ``` I will replace line 14 with the corrected two lines. Old string: ```cpp const char* formatted = formatMessage(msg); std::cout << formatted << std::endl; ``` New string: ```cpp std::string formatted = formatMessage(msg); std::cout << formatted << std::endl; ``` This is not a single contiguous `oldString` to replace. The `read` output shows: ```cpp 00013| void log(const std::string& msg) { 00014| const char* formatted = formatMessage(msg); 00015| std::cout << formatted << std::endl; 00016| } ``` I will replace line 14 with `std::string formatted_str = formatMessage(msg);` and then line 15 with `std::cout << formatted_str << std::endl;`. This simplifies the replacement. **Step 5.3 Refined:** Replace line 14, and then replace line 15 with a different variable name to avoid confusion with the existing string variable that had the same name. Since I can use `formatted` because the type is now `std::string`, I will replace line 14. Line 14 replacement: Old: `const char* formatted = formatMessage(msg);` New: `std::string formatted_msg = formatMessage(msg);` Line 15 replacement: Old: `std::cout << formatted << std::endl;` New: `std::cout << formatted_msg << std::endl;` I will perform two small edits for lines 14 and 15. **Step 5.3.1: Edit line 14** INFO 2026-02-02T16:37:07 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:07 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:07 +27ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:07 +1ms service=bus type=session.status publishing INFO 2026-02-02T16:37:07 +0ms service=session.prompt step=13 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:07 +42ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:07 +0ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:07 +2ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:07 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:07 +1ms service=tool.registry status=started read INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:07 +1ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=completed duration=3 invalid INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=completed duration=3 question INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=completed duration=1 read INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-02-02T16:37:07 +1ms service=tool.registry status=completed duration=2 write INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=completed duration=2 webfetch INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=completed duration=2 todowrite INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=completed duration=4 bash INFO 2026-02-02T16:37:07 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-02T16:37:07 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-02T16:37:07 +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 2026-02-02T16:37:07 +0ms service=tool.registry status=completed duration=2 task INFO 2026-02-02T16:37:07 +2ms service=session.prompt status=completed duration=8 resolveTools INFO 2026-02-02T16:37:07 +4ms service=session.processor process INFO 2026-02-02T16:37:07 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:08 +10ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:08 +9ms service=bus type=session.status publishing INFO 2026-02-02T16:37:08 +2ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:08 +0ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:08 +703ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:08 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:08 +28ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:08 +189ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:08 +10ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:08 +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 2026-02-02T16:37:08 +1ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:08 +0ms service=bus type=file.edited publishing INFO 2026-02-02T16:37:08 +0ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-02-02T16:37:08 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-02T16:37:08 +1ms service=format name=uv format ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=air ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-02T16:37:08 +2ms service=format name=latexindent ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-02T16:37:08 +1ms service=format name=clang-format ext=.cpp checking INFO 2026-02-02T16:37:08 +2ms service=format name=cargofmt ext=.cpp checking INFO 2026-02-02T16:37:08 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-02T16:37:08 +6ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/dangling_cstr.cpp read INFO 2026-02-02T16:37:08 +0ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-02-02T16:37:08 +16ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:08 +3ms service=bus type=message.part.updated publishing **Step 5.3.2: Edit line 15** INFO 2026-02-02T16:37:09 +16ms service=bus type=message.part.updated publishing |  Edit app/input/dangling_cstr.cpp INFO 2026-02-02T16:37:09 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:09 +3ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:09 +13ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:09 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:37:09 +0ms service=session.prompt step=14 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:09 +137ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:09 +1ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:09 +0ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:09 +29ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:09 +0ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:09 +1ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:09 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=started read INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=completed duration=0 invalid INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=completed duration=0 question INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=completed duration=0 read INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-02T16:37:09 +1ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-02-02T16:37:09 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-02T16:37:09 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-02-02T16:37:09 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-02-02T16:37:09 +0ms service=tool.registry status=completed duration=1 task INFO 2026-02-02T16:37:09 +14ms service=session.prompt status=completed duration=16 resolveTools INFO 2026-02-02T16:37:09 +69ms service=session.processor process INFO 2026-02-02T16:37:09 +4ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:09 +11ms service=bus type=session.status publishing INFO 2026-02-02T16:37:10 +812ms 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 2026-02-02T16:37:10 +1ms service=permission permission=read pattern=/app/input/init_order.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:10 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:10 +8ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:10 +7ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:10 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:10 +4ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:10 +7ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:10 +16ms service=lsp file=/app/input/init_order.cpp touching file INFO 2026-02-02T16:37:10 +0ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/init_order.cpp read INFO 2026-02-02T16:37:10 +50ms service=bus type=message.part.updated publishing ## 6. `init_order.cpp`: Coordinate system with units I will read the file. INFO 2026-02-02T16:37:10 +6ms service=bus type=message.part.updated publishing |  Read app/input/init_order.cpp INFO 2026-02-02T16:37:10 +3ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:10 +6ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:10 +22ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:10 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:37:10 +0ms service=session.prompt step=15 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:10 +88ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:10 +1ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:10 +1ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:10 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:10 +1ms service=tool.registry status=started read INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:10 +2ms service=tool.registry status=started grep INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:10 +1ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:10 +1ms service=tool.registry status=started skill INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=completed duration=5 invalid INFO 2026-02-02T16:37:10 +1ms service=tool.registry status=completed duration=6 question INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=completed duration=5 read INFO 2026-02-02T16:37:10 +1ms service=tool.registry status=completed duration=6 glob INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=completed duration=4 grep INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=completed duration=4 edit INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=completed duration=4 write INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=completed duration=4 webfetch INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=completed duration=3 todowrite INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=completed duration=3 todoread INFO 2026-02-02T16:37:10 +0ms service=tool.registry status=completed duration=7 bash INFO 2026-02-02T16:37:10 +1ms service=tool.registry status=completed duration=3 skill INFO 2026-02-02T16:37:10 +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 2026-02-02T16:37:10 +2ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-02-02T16:37:10 +0ms service=tool.registry status=completed duration=8 task INFO 2026-02-02T16:37:10 +5ms service=session.prompt status=completed duration=17 resolveTools INFO 2026-02-02T16:37:10 +24ms service=session.processor process INFO 2026-02-02T16:37:10 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:10 +6ms service=bus type=session.status publishing INFO 2026-02-02T16:37:10 +8ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:10 +16ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:10 +14ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:11 +603ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:11 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:11 +57ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:11 +230ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:11 +232ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:11 +172ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:11 +234ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:12 +197ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:12 +189ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:12 +4ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:12 +154ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:12 +14ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:12 +2ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:12 +212ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:12 +174ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:12 +4ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:13 +186ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:13 +15ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:13 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:13 +14ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:13 +165ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:13 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:13 +59ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:13 +136ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:13 +188ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:13 +182ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:13 +2ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:13 +4ms 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 2026-02-02T16:37:13 +0ms service=permission permission=edit pattern=app/input/init_order.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:13 +1ms service=bus type=file.edited publishing INFO 2026-02-02T16:37:13 +0ms service=format file=/app/input/init_order.cpp formatting INFO 2026-02-02T16:37:13 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=uv format ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-02T16:37:13 +1ms service=format name=rubocop ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=air ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-02T16:37:13 +1ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-02-02T16:37:13 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-02T16:37:13 +6ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/init_order.cpp read INFO 2026-02-02T16:37:13 +0ms service=lsp file=/app/input/init_order.cpp touching file INFO 2026-02-02T16:37:13 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:13 +24ms service=bus type=message.part.updated publishing |  Edit app/input/init_order.cpp INFO 2026-02-02T16:37:13 +29ms service=bus type=message.part.updated publishing **Analysis of `init_order.cpp`:** The bug is a classic C++ member initialization order issue. The order of initialization for members in a class is determined by their *declaration order* (lines 21, 22, 23), *not* the order in the initializer list (lines 7-9). Declaration order: `x_`, `y_`, `scale_`. Initializer list uses: 1. `scale_` (Line 7): Initialized third. 2. `x_` (Line 8): Initialized first, using `scale_` (which is uninitialized). 3. `y_` (Line 9): Initialized second, using `scale_` (which is uninitialized). When `x_` and `y_` are initialized, `scale_` is accessed, but it hasn't been initialized yet. This results in undefined behavior, likely using a garbage value for `scale_` in the calculations of `x_` and `y_`. **Fix:** Reorder the member declarations in the private section so that `scale_` is declared before `x_` and `y_`. **Plan:** Move the declaration of `scale_` (line 23) to be before `x_` (line 21). Old declaration order (lines 21-23): ```cpp 00021| double x_; // Initialized first (declaration order) 00022| double y_; // Initialized second 00023| double scale_; // Initialized third, but used in x_ and y_ init! ``` New order: `scale_`, `x_`, `y_`. I will use `edit` to swap lines 21 and 23. It's easier to rewrite the block. Old block (lines 21-23): ```cpp 00021| double x_; // Initialized first (declaration order) 00022| double y_; // Initialized second 00023| double scale_; // Initialized third, but used in x_ and y_ init! ``` New block: ```cpp double scale_; // Initialized first (declaration order) double x_; // Initialized second double y_; // Initialized third ``` Wait, the comments are helpful but if I swap them, the comments will be wrong. I will modify the lines to swap `x_` and `scale_` while keeping the comments correct for the new order. Line 21: `double x_; // Initialized first (declaration order)` Line 23: `double scale_; // Initialized third, but used in x_ and y_ init!` I will replace line 21 with the definition of `scale_`. **Step 6.1: Edit line 21** INFO 2026-02-02T16:37:13 +4ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:13 +3ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:13 +5ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:13 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:37:13 +0ms service=session.prompt step=16 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:13 +80ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:14 +4ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:14 +3ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:14 +4ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:14 +1ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:14 +0ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:14 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:14 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:14 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:14 +0ms service=tool.registry status=started read INFO 2026-02-02T16:37:14 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:14 +1ms service=tool.registry status=started grep INFO 2026-02-02T16:37:14 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:14 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:14 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:14 +4ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:14 +1ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:14 +0ms service=tool.registry status=started todoread INFO 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status=completed duration=7 bash INFO 2026-02-02T16:37:14 +1ms service=tool.registry status=completed duration=2 skill INFO 2026-02-02T16:37:14 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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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 2026-02-02T16:37:14 +0ms service=tool.registry status=completed duration=7 task INFO 2026-02-02T16:37:14 +3ms service=session.prompt status=completed duration=11 resolveTools INFO 2026-02-02T16:37:14 +3ms service=session.processor process INFO 2026-02-02T16:37:14 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:14 +10ms service=bus type=session.status publishing INFO 2026-02-02T16:37:14 +672ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:14 +2ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:14 +33ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:14 +17ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:14 +147ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:15 +197ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:15 +8ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:15 +4ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:15 +225ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:15 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:15 +153ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:15 +161ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:15 +24ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:15 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:15 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:15 +202ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:15 +18ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:15 +35ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:16 +106ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:16 +9ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:16 +178ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:16 +4ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:16 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:16 +9ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:16 +7ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:16 +147ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:16 +189ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:16 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:16 +18ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:16 +2ms service=bus type=message.part.updated publishing The file now has: ```cpp 00021| double scale_; // Initialized first (declaration order) 00022| double y_; // Initialized second 00023| double scale_; // Initialized third, but used in x_ and y_ init! ``` Wait, I only replaced one line. I need to replace line 22 with `x_` and line 23 with `y_`. That is not a swap. I need to move line 23's content to line 21, and then shift the others down. I will replace lines 21-23 in one go. Old lines 21-23: ```cpp 00021| double x_; // Initialized first (declaration order) 00022| double y_; // Initialized second 00023| double scale_; // Initialized third, but used in x_ and y_ init! ``` New lines 21-23: ```cpp double scale_; // Initialized first (declaration order) double x_; // Initialized second double y_; // Initialized third ``` I will remove the old comments and put in simple new comments to reflect the correct order of initialization. **Plan Re-refined:** Old lines 21-23: ```cpp double x_; // Initialized first (declaration order) double y_; // Initialized second double scale_; // Initialized third, but used in x_ and y_ init! ``` New lines 21-23: ```cpp double scale_; // Initialized first (declaration order) double x_; double y_; ``` I will replace lines 21-23. INFO 2026-02-02T16:37:16 +2ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:16 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:16 +4ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:16 +13ms service=bus type=session.status publishing INFO 2026-02-02T16:37:16 +0ms service=session.prompt step=17 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:16 +63ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:16 +5ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:16 +1ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:16 +33ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:16 +0ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:16 +1ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:16 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:16 +1ms service=tool.registry status=started read INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=completed duration=0 read INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-02-02T16:37:16 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-02-02T16:37:16 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-02-02T16:37:16 +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 2026-02-02T16:37:16 +0ms service=tool.registry status=completed duration=0 task INFO 2026-02-02T16:37:16 +5ms service=session.prompt status=completed duration=7 resolveTools INFO 2026-02-02T16:37:16 +23ms service=session.processor process INFO 2026-02-02T16:37:16 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:16 +7ms service=bus type=session.status publishing INFO 2026-02-02T16:37:17 +604ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:17 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:17 +194ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:17 +62ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:17 +15ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:17 +169ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:17 +7ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:17 +3ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:17 +18ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:17 +137ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:17 +10ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:18 +10ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:18 +167ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:18 +10ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:18 +33ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:18 +285ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:18 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:18 +18ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:18 +4ms service=bus type=message.part.updated publishing I see. The line number prefix is not part of the `oldString`. The `read` output shows different indentation for the comments. Let's look at the original `read` output again: ```cpp 00021| double x_; // Initialized first (declaration order) 00022| double y_; // Initialized second 00023| double scale_; // Initialized third, but used in x_ and y_ init! ``` Old string: ```cpp double x_; // Initialized first (declaration order) double y_; // Initialized second double scale_; // Initialized third, but used in x_ and y_ init! ``` New string: ```cpp double scale_; // Fix: Initialized first double x_; double y_; ``` I will replace the block from lines 21-23. INFO 2026-02-02T16:37:18 +10ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:18 +3ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:18 +15ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:18 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:37:18 +0ms service=session.prompt step=18 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:18 +77ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:18 +1ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:18 +2ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:18 +19ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:18 +2ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:18 +1ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:18 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:18 +1ms service=tool.registry status=started bash INFO 2026-02-02T16:37:18 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:18 +1ms service=tool.registry status=started read INFO 2026-02-02T16:37:18 +3ms service=tool.registry status=started glob INFO 2026-02-02T16:37:18 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:18 +1ms service=tool.registry status=started edit INFO 2026-02-02T16:37:18 +1ms service=tool.registry status=started write INFO 2026-02-02T16:37:18 +1ms service=tool.registry status=started task INFO 2026-02-02T16:37:18 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:18 +1ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:18 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:18 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:18 +1ms service=tool.registry status=completed duration=10 invalid INFO 2026-02-02T16:37:18 +0ms service=tool.registry status=completed duration=10 question INFO 2026-02-02T16:37:18 +10ms service=tool.registry status=completed duration=18 read INFO 2026-02-02T16:37:18 +0ms service=tool.registry status=completed duration=15 glob INFO 2026-02-02T16:37:18 +0ms service=tool.registry status=completed duration=15 grep INFO 2026-02-02T16:37:18 +0ms service=tool.registry status=completed duration=14 edit INFO 2026-02-02T16:37:18 +0ms service=tool.registry status=completed duration=13 write INFO 2026-02-02T16:37:18 +0ms service=tool.registry status=completed duration=12 webfetch INFO 2026-02-02T16:37:18 +0ms service=tool.registry status=completed duration=11 todowrite INFO 2026-02-02T16:37:18 +0ms service=tool.registry status=completed duration=11 todoread INFO 2026-02-02T16:37:18 +0ms service=tool.registry status=completed duration=19 bash INFO 2026-02-02T16:37:18 +1ms service=tool.registry status=completed duration=12 skill INFO 2026-02-02T16:37:18 +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 2026-02-02T16:37:18 +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 2026-02-02T16:37:18 +0ms service=tool.registry status=completed duration=13 task INFO 2026-02-02T16:37:18 +11ms service=session.prompt status=completed duration=33 resolveTools INFO 2026-02-02T16:37:18 +33ms service=session.processor process INFO 2026-02-02T16:37:18 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:18 +14ms service=bus type=session.status publishing INFO 2026-02-02T16:37:19 +580ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:19 +0ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:19 +42ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:19 +81ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:19 +9ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:19 +0ms service=permission permission=read pattern=/app/input/init_order.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-02-02T16:37:19 +0ms service=permission permission=read pattern=/app/input/init_order.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:19 +2ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:19 +2ms service=lsp file=/app/input/init_order.cpp touching file INFO 2026-02-02T16:37:19 +0ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/init_order.cpp read INFO 2026-02-02T16:37:19 +11ms service=bus type=message.part.updated publishing |  Read app/input/init_order.cpp INFO 2026-02-02T16:37:19 +17ms service=bus type=message.part.updated publishing I will re-read the file to ensure I have the exact content for replacement after the previous edits. INFO 2026-02-02T16:37:19 +2ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:19 +4ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:19 +24ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:19 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:37:19 +0ms service=session.prompt step=19 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:19 +114ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:19 +0ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:19 +1ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:19 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:19 +1ms service=tool.registry status=started read INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:19 +1ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=completed duration=2 invalid INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=completed duration=2 question INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=completed duration=1 read INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=completed duration=1 write INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-02-02T16:37:19 +1ms service=tool.registry status=completed duration=1 skill INFO 2026-02-02T16:37:19 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-02T16:37:19 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-02T16:37:19 +0ms service=tool.registry status=completed duration=2 task INFO 2026-02-02T16:37:19 +11ms service=session.prompt status=completed duration=15 resolveTools INFO 2026-02-02T16:37:19 +25ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:19 +2ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:19 +2ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:19 +3ms service=session.processor process INFO 2026-02-02T16:37:19 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:19 +13ms service=bus type=session.status publishing INFO 2026-02-02T16:37:20 +614ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:20 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:20 +50ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:20 +264ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:20 +113ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:20 +147ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:20 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:21 +218ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:21 +6ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:21 +8ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:21 +4ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:21 +149ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:21 +162ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:21 +15ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:21 +18ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:21 +2ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:21 +158ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:21 +4ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:21 +8ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:21 +246ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +211ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +11ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +150ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +156ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +16ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +11ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +4ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +141ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +16ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +17ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +27ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +124ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +205ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:22 +21ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:23 +93ms service=bus type=message.part.updated publishing My previous attempt to swap lines failed and resulted in a duplicate declaration of `scale_` on lines 21 and 23, and `x_` is missing. The error message on my previous attempt was due to the internal state not being updated correctly after my failed edit. Since I re-read the file, I can see the current state. I need to change lines 21, 22, and 23 to be `scale_`, `x_`, and `y_` in that order. Current lines 21-23: ```cpp 00021| double scale_; // Initialized first (declaration order) 00022| double y_; // Initialized second 00023| double scale_; // Initialized third, but used in x_ and y_ init! ``` Wait, the comments are totally wrong for the current code. I must assume the original code was: ```cpp 00021| double x_; // Initialized first (declaration order) 00022| double y_; // Initialized second 00023| double scale_; // Initialized third, but used in x_ and y_ init! ``` and rewrite it to: ```cpp 00021| double scale_; // Fix: Initialized first (declaration order) 00022| double x_; // Initialized second 00023| double y_; // Initialized third ``` Since the `read` result is what I must work with, and I want to put `scale_` first, I will just rewrite the entire block using the final correct arrangement. I will use the content from my last successful read (the one before the failed edit which showed the file contents). The last successful edit was for `dangling_cstr.cpp`. I must assume the previous state was the intended one. Original state of lines 21-23: ```cpp 00021| double x_; // Initialized first (declaration order) 00022| double y_; // Initialized second 00023| double scale_; // Initialized third, but used in x_ and y_ init! ``` Old string: ```cpp double x_; // Initialized first (declaration order) double y_; // Initialized second double scale_; // Initialized third, but used in x_ and y_ init! ``` New string (Fix): ```cpp double scale_; // Fix: Correct initialization order double x_; double y_; ``` I will replace lines 21-23 with the new definition. INFO 2026-02-02T16:37:23 +6ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:23 +17ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:23 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:23 +150ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:23 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:37:23 +0ms service=session.prompt step=20 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:23 +228ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:23 +1ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:23 +0ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:23 +4ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:23 +1ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:23 +1ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:23 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=started read INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:23 +1ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=completed duration=1 read INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=completed duration=1 write INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-02-02T16:37:23 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-02T16:37:23 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-02T16:37:23 +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 2026-02-02T16:37:23 +0ms service=tool.registry status=completed duration=1 task INFO 2026-02-02T16:37:23 +3ms service=session.prompt status=completed duration=5 resolveTools INFO 2026-02-02T16:37:23 +21ms service=session.processor process INFO 2026-02-02T16:37:23 +5ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:23 +7ms service=bus type=session.status publishing INFO 2026-02-02T16:37:24 +857ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:24 +2ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:24 +69ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:24 +216ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:24 +26ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:24 +146ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:24 +3ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:24 +0ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:25 +187ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:25 +10ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:25 +164ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:25 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:25 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:25 +201ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:25 +6ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:25 +10ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:25 +260ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:25 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:25 +8ms 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 2026-02-02T16:37:25 +0ms service=permission permission=edit pattern=app/input/init_order.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:25 +0ms service=bus type=file.edited publishing INFO 2026-02-02T16:37:25 +0ms service=format file=/app/input/init_order.cpp formatting INFO 2026-02-02T16:37:25 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=uv format ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-02T16:37:25 +1ms service=format name=shfmt ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=air ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-02-02T16:37:25 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-02T16:37:25 +1ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/init_order.cpp read INFO 2026-02-02T16:37:25 +1ms service=lsp file=/app/input/init_order.cpp touching file INFO 2026-02-02T16:37:25 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:25 +4ms service=bus type=message.part.updated publishing |  Edit app/input/init_order.cpp INFO 2026-02-02T16:37:25 +8ms service=bus type=message.part.updated publishing The internal state must be consistent with the re-read. The file is in a corrupted state from my previous failed attempt. The output of my last successful `read` of `init_order.cpp` was: ```cpp 00021| double scale_; // Initialized first (declaration order) 00022| double y_; // Initialized second 00023| double scale_; // Initialized third, but used in x_ and y_ init! ``` I must fix this corrupted state. The goal is `scale_`, `x_`, `y_`. **Plan:** Replace lines 21-23 with the correct final member definitions. Old string: ```cpp double scale_; // Initialized first (declaration order) double y_; // Initialized second double scale_; // Initialized third, but used in x_ and y_ init! ``` New string: ```cpp double scale_; double x_; double y_; ``` This is the safest change, removing the confusing comments. I will try this one. INFO 2026-02-02T16:37:25 +6ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:25 +2ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:25 +8ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:25 +1ms service=bus type=session.status publishing INFO 2026-02-02T16:37:25 +0ms service=session.prompt step=21 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:25 +132ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:25 +4ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:25 +0ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:25 +19ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:25 +5ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:25 +1ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:25 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:25 +1ms service=tool.registry status=started read INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=completed duration=0 read INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-02-02T16:37:25 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-02-02T16:37:25 +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 2026-02-02T16:37:25 +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 2026-02-02T16:37:25 +0ms service=tool.registry status=completed duration=0 task INFO 2026-02-02T16:37:25 +6ms service=session.prompt status=completed duration=8 resolveTools INFO 2026-02-02T16:37:25 +19ms service=session.processor process INFO 2026-02-02T16:37:25 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:25 +23ms service=bus type=session.status publishing INFO 2026-02-02T16:37:26 +651ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:26 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:26 +38ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:26 +84ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:26 +9ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:26 +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 2026-02-02T16:37:26 +0ms service=permission permission=read pattern=/app/input/off_by_one.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:26 +3ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:26 +2ms service=lsp file=/app/input/off_by_one.cpp touching file INFO 2026-02-02T16:37:26 +0ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/off_by_one.cpp read INFO 2026-02-02T16:37:26 +0ms service=bus type=message.part.updated publishing |  Read app/input/off_by_one.cpp INFO 2026-02-02T16:37:26 +15ms service=bus type=message.part.updated publishing ## 7. `off_by_one.cpp`: Matrix border detection I will read the file. INFO 2026-02-02T16:37:26 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:26 +4ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:26 +17ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:26 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:37:26 +0ms service=session.prompt step=22 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:26 +97ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:26 +0ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:26 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:26 +1ms service=tool.registry status=started read INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=completed duration=0 read INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-02-02T16:37:26 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-02-02T16:37:26 +3ms service=tool.registry status=completed duration=3 skill INFO 2026-02-02T16:37:26 +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 2026-02-02T16:37:26 +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 2026-02-02T16:37:26 +0ms service=tool.registry status=completed duration=3 task INFO 2026-02-02T16:37:26 +1ms service=session.prompt status=completed duration=5 resolveTools INFO 2026-02-02T16:37:26 +18ms service=session.processor process INFO 2026-02-02T16:37:26 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:26 +20ms service=bus type=session.status publishing INFO 2026-02-02T16:37:26 +5ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:26 +1ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:26 +0ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:27 +485ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:27 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:27 +34ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:27 +192ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:27 +183ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:28 +301ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:28 +85ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:28 +269ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:28 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:28 +1ms 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 2026-02-02T16:37:28 +0ms service=permission permission=edit pattern=app/input/off_by_one.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:28 +0ms service=bus type=file.edited publishing INFO 2026-02-02T16:37:28 +1ms service=format file=/app/input/off_by_one.cpp formatting INFO 2026-02-02T16:37:28 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=uv format ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=air ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-02T16:37:28 +1ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-02-02T16:37:28 +1ms service=format name=biome ext=.cpp checking INFO 2026-02-02T16:37:28 +0ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/off_by_one.cpp read INFO 2026-02-02T16:37:28 +1ms service=lsp file=/app/input/off_by_one.cpp touching file INFO 2026-02-02T16:37:28 +0ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:28 +4ms service=bus type=message.part.updated publishing |  Edit app/input/off_by_one.cpp INFO 2026-02-02T16:37:28 +5ms service=bus type=message.part.updated publishing **Analysis of `off_by_one.cpp`:** The `Matrix` class uses a `data_[5][5]` array (line 24). The dimensions are 5x5, so the valid indices for both rows (i) and columns (j) are 0 through 4. The `printTopRow` function iterates over the columns on line 17: `for (int i = 0; i <= 5; i++)` This loop runs for `i = 0, 1, 2, 3, 4, 5`. When `i=5`, it accesses `data_[0][5]`, which is outside the bounds of the array, causing an out-of-bounds access and undefined behavior (likely a crash or memory corruption, which ASan/UBSan will catch). **Fix:** Change the loop condition from `i <= 5` to `i < 5`. **Plan:** Edit line 17. INFO 2026-02-02T16:37:28 +4ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:28 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:28 +19ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:28 +1ms service=bus type=session.status publishing INFO 2026-02-02T16:37:28 +2ms service=session.prompt step=23 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:28 +224ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:28 +0ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:28 +1ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:28 +27ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:28 +2ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:28 +1ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:28 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:28 +1ms service=tool.registry status=started read INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:28 +3ms service=tool.registry status=started edit INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=completed duration=4 invalid INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=completed duration=4 question INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=completed duration=3 read INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=completed duration=3 glob INFO 2026-02-02T16:37:28 +1ms service=tool.registry status=completed duration=4 grep INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=completed duration=4 edit INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=completed duration=1 write INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=completed duration=5 bash INFO 2026-02-02T16:37:28 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-02T16:37:28 +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 2026-02-02T16:37:28 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"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 2026-02-02T16:37:28 +0ms service=tool.registry status=completed duration=1 task INFO 2026-02-02T16:37:28 +1ms service=session.prompt status=completed duration=7 resolveTools INFO 2026-02-02T16:37:28 +10ms service=session.processor process INFO 2026-02-02T16:37:28 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:28 +8ms service=bus type=session.status publishing INFO 2026-02-02T16:37:29 +559ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:29 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:29 +24ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:29 +78ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:29 +15ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:29 +3ms 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 2026-02-02T16:37:29 +0ms service=permission permission=read pattern=/app/input/int_overflow.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:29 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:29 +3ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-02-02T16:37:29 +0ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/int_overflow.cpp read INFO 2026-02-02T16:37:29 +2ms service=bus type=message.part.updated publishing |  Read app/input/int_overflow.cpp INFO 2026-02-02T16:37:29 +34ms service=bus type=message.part.updated publishing ## 8. `int_overflow.cpp`: Bulk price calculator I will read the file. INFO 2026-02-02T16:37:29 +6ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:29 +4ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:29 +13ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:29 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:37:29 +0ms service=session.prompt step=24 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:29 +80ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:29 +0ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:29 +1ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:29 +16ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:29 +1ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:29 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:29 +5ms service=tool.registry status=started read INFO 2026-02-02T16:37:29 +1ms service=tool.registry status=started glob INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=completed duration=6 invalid INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=completed duration=6 question INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=completed duration=1 read INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=completed duration=6 bash INFO 2026-02-02T16:37:29 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-02-02T16:37:29 +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 2026-02-02T16:37:29 +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 2026-02-02T16:37:29 +0ms service=tool.registry status=completed duration=0 task INFO 2026-02-02T16:37:29 +2ms service=session.prompt status=completed duration=8 resolveTools INFO 2026-02-02T16:37:29 +4ms service=session.processor process INFO 2026-02-02T16:37:29 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:29 +28ms service=bus type=session.status publishing INFO 2026-02-02T16:37:30 +699ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:30 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:30 +39ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:30 +211ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:30 +230ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:31 +262ms 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 2026-02-02T16:37:32 +0ms service=permission permission=edit pattern=app/input/int_overflow.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:32 +0ms service=bus type=file.edited publishing INFO 2026-02-02T16:37:32 +0ms service=format file=/app/input/int_overflow.cpp formatting INFO 2026-02-02T16:37:32 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=uv format ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=air ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-02T16:37:32 +1ms service=format name=latexindent ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-02T16:37:32 +2ms service=format name=clang-format ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-02-02T16:37:32 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-02T16:37:32 +4ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/int_overflow.cpp read INFO 2026-02-02T16:37:32 +1ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-02-02T16:37:32 +0ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:32 +3ms service=bus type=message.part.updated publishing |  Edit app/input/int_overflow.cpp INFO 2026-02-02T16:37:32 +6ms service=bus type=message.part.updated publishing **Analysis of `int_overflow.cpp`:** The `calculateTotal` function takes two `int` parameters and returns an `int`. On line 24, it is called with `100000` and `50000`. The result is $5,000,000,000 (5 billion). A standard 32-bit signed integer (`int`) can hold values up to $2,147,483,647$. The multiplication on line 8 results in signed integer overflow, which is undefined behavior and will be caught by UBSan. **Fix:** Use a wider integer type for the calculation and the return value to safely hold the maximum possible product of two `int` inputs. Since the inputs are `int` (up to $\sim 2 \times 10^9$), their product can reach $\sim 4 \times 10^{18}$, which fits perfectly in a standard 64-bit integer (`long long` in C++). **Plan:** Change the return type and internal variable type (if any) to `long long`. The function signature must be changed. 1. Edit line 7: Change return type to `long long`. 2. Edit line 8: Explicitly cast one operand to `long long` to promote the multiplication to 64-bit before the multiplication occurs. 3. Edit line 12: Change `int total` to `long long total`. **Step 8.1: Edit line 7** INFO 2026-02-02T16:37:32 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:32 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:32 +46ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:32 +1ms service=bus type=session.status publishing INFO 2026-02-02T16:37:32 +4ms service=session.prompt step=25 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:32 +379ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:32 +1ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:32 +1ms service=tool.registry status=started bash INFO 2026-02-02T16:37:32 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=started read INFO 2026-02-02T16:37:32 +1ms service=tool.registry status=started glob INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=completed duration=3 invalid INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=completed duration=3 question INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=completed duration=1 read INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-02T16:37:32 +1ms service=tool.registry status=completed duration=1 webfetch INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=completed duration=3 bash INFO 2026-02-02T16:37:32 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-02T16:37:32 +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 2026-02-02T16:37:32 +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 2026-02-02T16:37:32 +0ms service=tool.registry status=completed duration=1 task INFO 2026-02-02T16:37:32 +4ms service=session.prompt status=completed duration=8 resolveTools INFO 2026-02-02T16:37:32 +26ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:32 +1ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:32 +0ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:32 +7ms service=session.processor process INFO 2026-02-02T16:37:32 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:32 +12ms service=bus type=session.status publishing INFO 2026-02-02T16:37:33 +668ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:33 +2ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:33 +32ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:33 +209ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:33 +8ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:33 +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 2026-02-02T16:37:33 +0ms service=permission permission=edit pattern=app/input/int_overflow.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:33 +1ms service=bus type=file.edited publishing INFO 2026-02-02T16:37:33 +0ms service=format file=/app/input/int_overflow.cpp formatting INFO 2026-02-02T16:37:33 +0ms service=format name=zig ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=uv format ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=air ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-02T16:37:33 +1ms service=format name=latexindent ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-02T16:37:33 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-02-02T16:37:33 +1ms service=format name=biome ext=.cpp checking INFO 2026-02-02T16:37:33 +5ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/int_overflow.cpp read INFO 2026-02-02T16:37:33 +0ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-02-02T16:37:33 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:33 +40ms service=bus type=message.part.updated publishing **Step 8.2: Edit line 8** INFO 2026-02-02T16:37:33 +16ms service=bus type=message.part.updated publishing |  Edit app/input/int_overflow.cpp INFO 2026-02-02T16:37:33 +12ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:33 +3ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:33 +34ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:33 +4ms service=bus type=session.status publishing INFO 2026-02-02T16:37:33 +0ms service=session.prompt step=26 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:34 +396ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:34 +0ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:34 +0ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:34 +7ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:34 +0ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:34 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=started read INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:34 +1ms service=tool.registry status=started write INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=completed duration=1 read INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-02-02T16:37:34 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-02-02T16:37:34 +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 2026-02-02T16:37:34 +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 2026-02-02T16:37:34 +2ms service=tool.registry status=completed duration=2 task INFO 2026-02-02T16:37:34 +5ms service=session.prompt status=completed duration=8 resolveTools INFO 2026-02-02T16:37:34 +39ms service=session.processor process INFO 2026-02-02T16:37:34 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:34 +36ms service=bus type=session.status publishing INFO 2026-02-02T16:37:34 +741ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:34 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:34 +32ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:35 +505ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:35 +3ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:35 +17ms 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 2026-02-02T16:37:35 +0ms service=permission permission=edit pattern=app/input/int_overflow.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:35 +7ms service=bus type=file.edited publishing INFO 2026-02-02T16:37:35 +0ms service=format file=/app/input/int_overflow.cpp formatting INFO 2026-02-02T16:37:35 +69ms service=format name=zig ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=uv format ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=terraform ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=ruff ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=air ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=prettier ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=mix ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=gleam ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=dart ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-02-02T16:37:35 +0ms service=format name=biome ext=.cpp checking INFO 2026-02-02T16:37:35 +2ms service=file.time sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE file=/app/input/int_overflow.cpp read INFO 2026-02-02T16:37:35 +15ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-02-02T16:37:35 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:35 +5ms service=bus type=message.part.updated publishing **Step 8.3: Edit line 12** INFO 2026-02-02T16:37:35 +17ms service=bus type=message.part.updated publishing |  Edit app/input/int_overflow.cpp INFO 2026-02-02T16:37:35 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:35 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:35 +17ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:35 +1ms service=bus type=session.status publishing INFO 2026-02-02T16:37:35 +0ms service=session.prompt step=27 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:35 +206ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:35 +3ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:35 +1ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:35 +2ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:35 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:35 +1ms service=tool.registry status=started read INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:35 +1ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:35 +2ms service=tool.registry status=started skill INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=completed duration=4 invalid INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=completed duration=4 question INFO 2026-02-02T16:37:35 +1ms service=tool.registry status=completed duration=4 read INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=completed duration=4 glob INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=completed duration=4 grep INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=completed duration=4 edit INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=completed duration=4 write INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=completed duration=3 webfetch INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=completed duration=3 todowrite INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=completed duration=3 todoread INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=completed duration=5 bash INFO 2026-02-02T16:37:35 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-02-02T16:37:35 +3ms 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 2026-02-02T16:37:35 +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 2026-02-02T16:37:35 +0ms service=tool.registry status=completed duration=8 task INFO 2026-02-02T16:37:35 +6ms service=session.prompt status=completed duration=17 resolveTools INFO 2026-02-02T16:37:35 +7ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:35 +2ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:35 +11ms service=session.processor process INFO 2026-02-02T16:37:35 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:35 +25ms service=bus type=session.status publishing INFO 2026-02-02T16:37:36 +789ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:36 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:36 +58ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:36 +199ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:37 +231ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:37 +226ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:37 +261ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:37 +211ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:38 +162ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:38 +201ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:39 +1199ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:39 +21ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined virtual_destructor.cpp -o virtual_destructor 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 2026-02-02T16:37:39 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined virtual_destructor.cpp -o virtual_destructor action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:39 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined reference_to_temporary.cpp -o reference_to_temporary 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 2026-02-02T16:37:39 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined reference_to_temporary.cpp -o reference_to_temporary action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:39 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined iterator_invalidation.cpp -o iterator_invalidation 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 2026-02-02T16:37:39 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined iterator_invalidation.cpp -o iterator_invalidation action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:39 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined unsigned_underflow.cpp -o unsigned_underflow 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 2026-02-02T16:37:39 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined unsigned_underflow.cpp -o unsigned_underflow action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:39 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined dangling_cstr.cpp -o dangling_cstr 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 2026-02-02T16:37:39 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined dangling_cstr.cpp -o dangling_cstr action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:39 +1ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined init_order.cpp -o init_order 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 2026-02-02T16:37:39 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined init_order.cpp -o init_order action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:39 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined off_by_one.cpp -o off_by_one 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 2026-02-02T16:37:39 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined off_by_one.cpp -o off_by_one action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:39 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined int_overflow.cpp -o int_overflow 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 2026-02-02T16:37:39 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined int_overflow.cpp -o int_overflow action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:39 +9ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:39 +9ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:39 +12ms service=bus type=message.part.updated publishing I have fixed the subtle bug in all eight files. I will now compile all files to ensure they compile without warnings and then attempt to run them if possible. Since I cannot run them one by one and check the output, I will rely on the compilation check for step 1 and the logic for steps 2 and 3. I'll compile all fixed files. I must use a safe method to compile all of them since they are independent. I will use the Bash tool for this. I will compile them with the required flags (`-Wall -Wextra -Werror`) and also include sanitizer flags (`-fsanitize=address,undefined`) as requested to check against ASan/UBSan issues. Since the files are independent and each has its own `main`, I must compile them individually. I will use a loop to compile all of them. I'll use a single Bash call with chained commands for all eight files, compiling them to executables with the same name (e.g., `virtual_destructor` from `virtual_destructor.cpp`). **Final Verification Step:** 1. `virtual_destructor.cpp` 2. `reference_to_temporary.cpp` 3. `iterator_invalidation.cpp` 4. `unsigned_underflow.cpp` 5. `dangling_cstr.cpp` 6. `init_order.cpp` 7. `off_by_one.cpp` 8. `int_overflow.cpp` I will use `g++` (or `clang++`) to compile them. I will assume `g++` is available. I'll compile them one by one and chain them with `&&`. INFO 2026-02-02T16:37:39 +1ms service=bus type=message.part.updated publishing |  Bash Compiles all C++ files with strict warnings and sanitizers. /usr/bin/bash: line 1: g++: command not found INFO 2026-02-02T16:37:39 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:39 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:39 +3ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:39 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:37:39 +0ms service=session.prompt step=28 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:39 +117ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:39 +1ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:39 +1ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:39 +6ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:39 +0ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=started question INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:39 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:39 +1ms service=tool.registry status=started read INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=started glob INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=started grep INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=completed duration=1 question INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=completed duration=0 read INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=completed duration=0 write INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-02-02T16:37:39 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-02-02T16:37:39 +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 2026-02-02T16:37:39 +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 2026-02-02T16:37:39 +1ms service=tool.registry status=completed duration=1 task INFO 2026-02-02T16:37:39 +13ms service=session.prompt status=completed duration=15 resolveTools INFO 2026-02-02T16:37:39 +13ms service=session.processor process INFO 2026-02-02T16:37:39 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:39 +7ms service=bus type=session.status publishing INFO 2026-02-02T16:37:40 +686ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:40 +1ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:40 +32ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:40 +153ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:41 +1054ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:41 +3ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined virtual_destructor.cpp -o virtual_destructor 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 2026-02-02T16:37:41 +3ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined virtual_destructor.cpp -o virtual_destructor action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:41 +0ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined reference_to_temporary.cpp -o reference_to_temporary 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 2026-02-02T16:37:41 +0ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined reference_to_temporary.cpp -o reference_to_temporary action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:41 +0ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined iterator_invalidation.cpp -o iterator_invalidation 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 2026-02-02T16:37:41 +0ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined iterator_invalidation.cpp -o iterator_invalidation action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:41 +0ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined unsigned_underflow.cpp -o unsigned_underflow 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 2026-02-02T16:37:41 +0ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined unsigned_underflow.cpp -o unsigned_underflow action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:41 +0ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined dangling_cstr.cpp -o dangling_cstr 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 2026-02-02T16:37:41 +1ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined dangling_cstr.cpp -o dangling_cstr action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:41 +0ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined init_order.cpp -o init_order 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 2026-02-02T16:37:41 +0ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined init_order.cpp -o init_order action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:41 +0ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined off_by_one.cpp -o off_by_one 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 2026-02-02T16:37:41 +0ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined off_by_one.cpp -o off_by_one action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:41 +0ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined int_overflow.cpp -o int_overflow 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 2026-02-02T16:37:41 +0ms service=permission permission=bash pattern=clang++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined int_overflow.cpp -o int_overflow action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-02-02T16:37:41 +11ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:41 +17ms service=bus type=message.part.updated publishing It seems `g++` is not in the PATH. I will try `clang++`, which is often available in these environments. INFO 2026-02-02T16:37:41 +5ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:41 +12ms service=bus type=message.part.updated publishing |  Bash Compiles all C++ files with strict warnings and sanitizers using clang++. /usr/bin/bash: line 1: clang++: command not found INFO 2026-02-02T16:37:41 +2ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:41 +0ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:41 +8ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:41 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:37:41 +0ms service=session.prompt step=29 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:41 +90ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:41 +2ms service=session.prompt status=started resolveTools INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=started invalid INFO 2026-02-02T16:37:41 +1ms service=tool.registry status=started question INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=started bash INFO 2026-02-02T16:37:41 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=started read INFO 2026-02-02T16:37:41 +2ms service=tool.registry status=started glob INFO 2026-02-02T16:37:41 +1ms service=tool.registry status=started grep INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=started edit INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=started write INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=started task INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=started webfetch INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=started todowrite INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=started todoread INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=started skill INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=completed duration=4 invalid INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=completed duration=3 question INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=completed duration=3 read INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-02-02T16:37:41 +3ms service=tool.registry status=completed duration=3 grep INFO 2026-02-02T16:37:41 +3ms service=tool.registry status=completed duration=6 edit INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=completed duration=6 write INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=completed duration=6 webfetch INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=completed duration=6 todowrite INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=completed duration=6 todoread INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=completed duration=9 bash INFO 2026-02-02T16:37:41 +1ms service=tool.registry status=completed duration=7 skill INFO 2026-02-02T16:37:41 +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 2026-02-02T16:37:41 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-02-02T16:37:41 +0ms service=tool.registry status=completed duration=7 task INFO 2026-02-02T16:37:41 +4ms service=session.prompt status=completed duration=15 resolveTools INFO 2026-02-02T16:37:41 +22ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:41 +1ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:41 +1ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:41 +3ms service=session.processor process INFO 2026-02-02T16:37:41 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE small=false agent=build stream INFO 2026-02-02T16:37:41 +11ms service=bus type=session.status publishing INFO 2026-02-02T16:37:42 +702ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:42 +0ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:42 +68ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:42 +212ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:42 +159ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:43 +199ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:43 +203ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:43 +177ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:43 +177ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:43 +196ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:44 +216ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:44 +31ms service=bus type=message.part.updated publishing Since neither `g++` nor `clang++` is available, I cannot perform the compilation and runtime verification steps. However, I have identified and fixed the subtle bug in each file according to best C++ practices and the problem descriptions: 1. `virtual_destructor.cpp`: Added `virtual` to `~Plugin()`. 2. `reference_to_temporary.cpp`: Changed `getAppName()` return type from `const std::string&` to `std::string`. 3. `iterator_invalidation.cpp`: Replaced the iterator-based loop with a fixed-size index-based loop in `processEvents()` to prevent iterator invalidation. 4. `unsigned_underflow.cpp`: Replaced `return tail_ - head_` in `available()` with an `if/else` block to safely calculate the size, preventing unsigned underflow on wrap-around. 5. `dangling_cstr.cpp`: Changed `formatMessage()` to return `std::string` instead of `const char*`, and updated `log()` to use `std::string`. 6. `init_order.cpp`: Reordered member declarations (`scale_`, `x_`, `y_`) to ensure `scale_` is initialized before it is used in `x_` and `y_` initialization. 7. `off_by_one.cpp`: Changed the loop condition in `printTopRow()` from `i <= 5` to `i < 5` to prevent array out-of-bounds access. 8. `int_overflow.cpp`: Changed `calculateTotal()` to return `long long` and explicitly cast the calculation to `long long` to prevent signed integer overflow, and updated `printOrder()` accordingly. The task is complete based on the code modifications, as I cannot run the final verification due to tool limitations. INFO 2026-02-02T16:37:44 +3ms service=bus type=message.part.updated publishing INFO 2026-02-02T16:37:44 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:44 +3ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:44 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:37:44 +0ms service=session.prompt step=30 sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE loop INFO 2026-02-02T16:37:44 +74ms service=session.prompt sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE exiting loop INFO 2026-02-02T16:37:44 +1ms service=session.compaction pruning INFO 2026-02-02T16:37:44 +1ms service=bus type=message.updated publishing INFO 2026-02-02T16:37:44 +1ms service=bus type=session.updated publishing INFO 2026-02-02T16:37:44 +1ms service=bus type=session.diff publishing INFO 2026-02-02T16:37:44 +2ms service=session.prompt sessionID=ses_3e0c9b094ffeBRIwLblwwSk7xE cancel INFO 2026-02-02T16:37:44 +0ms service=bus type=session.status publishing INFO 2026-02-02T16:37:44 +1ms service=bus type=session.idle publishing INFO 2026-02-02T16:37:44 +1ms service=default directory=/app/input disposing instance INFO 2026-02-02T16:37:44 +1ms service=state key=/app/input waiting for state disposal to complete INFO 2026-02-02T16:37:44 +1ms service=state key=/app/input state disposal completed --- Initial command finished (exit code: 0) --- --- no_shell=true, exiting container without starting shell --- Command execution complete. Container has exited. Session has been cleaned up.