/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_20260123_150058/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: cd7f0596 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 151 models to OpenCode configuration Added openrouter standard provider with 345 models to OpenCode configuration Set default model to openrouter/google/gemini-2.5-flash-preview-09-2025 Updated OpenCode configuration at /home/cubbi/.config/opencode/config.json with 2 providers No MCP servers to integrate --- Executing initial command --- Executing user command: if [ -f install.sh ]; then bash install.sh; fi; echo "--- TASK BEGIN ---"; cat task.md; echo "--- TASK END ---"; cd input && opencode run --print-logs < ../task.md Executing as cubbi: sh -c if [ -f install.sh ]; then bash install.sh; fi; echo "--- TASK BEGIN ---"; cat task.md; echo "--- TASK END ---"; cd input && opencode run --print-logs < ../task.md Installing Docker... Docker installed C++ compilation will use gcc:13 Docker image to avoid host path conflicts --- TASK BEGIN --- # C++ Bug Hunt: Fix Subtle Errors You'll find several C++ files in the current directory. Each file contains realistic code that does something useful, but has ONE subtle bug. ## Your Task Fix the bug in each file so that: 1. The code compiles without warnings (`-Wall -Wextra -Werror`) 2. The code passes sanitizer checks (ASan/UBSan) 3. The code produces the correct expected output ## Files - `virtual_destructor.cpp` - Plugin system with memory management - `reference_to_temporary.cpp` - Configuration system - `iterator_invalidation.cpp` - Event queue processor - `unsigned_underflow.cpp` - Ring buffer implementation - `dangling_cstr.cpp` - Log formatting system - `init_order.cpp` - Coordinate system with units - `off_by_one.cpp` - Matrix border detection - `int_overflow.cpp` - Bulk price calculator Each file is independent. Fix bugs **IN PLACE** (modify the files in the same directory). PS: You are currently working in an automated system and cannot ask any question or have back and forth with an user. --- TASK END --- INFO 2026-01-23T16:31:12 +1210ms service=default version=1.1.17 args=["run","--print-logs"] opencode INFO 2026-01-23T16:31:12 +2ms service=default directory=/app/input creating instance INFO 2026-01-23T16:31:12 +0ms service=project directory=/app/input fromDirectory INFO 2026-01-23T16:31:12 +23ms service=storage index=0 running migration ERROR 2026-01-23T16:31:12 +10ms service=storage index=0 failed to run migration INFO 2026-01-23T16:31:12 +0ms service=storage index=1 running migration INFO 2026-01-23T16:31:12 +4ms service=default directory=/app/input bootstrapping INFO 2026-01-23T16:31:12 +18ms service=config path=/home/cubbi/.config/opencode/config.json loading INFO 2026-01-23T16:31:12 +88ms service=config path=/home/cubbi/.config/opencode/opencode.json loading INFO 2026-01-23T16:31:12 +1ms service=config path=/home/cubbi/.config/opencode/opencode.jsonc loading INFO 2026-01-23T16:31:12 +63ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","@opencode-ai/plugin@1.1.17","--exact"] cwd=/home/cubbi/.config/opencode running INFO 2026-01-23T16:31:13 +925ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd) installed @opencode-ai/plugin@1.1.17 3 packages installed [864.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [12] Saved lockfile done INFO 2026-01-23T16:31:13 +1ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","install"] cwd=/home/cubbi/.config/opencode running INFO 2026-01-23T16:31:13 +65ms service=bun code=0 stdout=bun install v1.3.5 (1e86cebd) Checked 3 installs across 4 packages (no changes) [20.00ms] stderr= done INFO 2026-01-23T16:31:13 +27ms service=plugin name=CodexAuthPlugin loading internal plugin INFO 2026-01-23T16:31:13 +2ms service=plugin path=opencode-copilot-auth@0.0.12 loading plugin INFO 2026-01-23T16:31:13 +4ms service=bun pkg=opencode-copilot-auth version=0.0.12 installing package using Bun's default registry resolution INFO 2026-01-23T16:31:13 +0ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","--force","--exact","--cwd","/home/cubbi/.cache/opencode","opencode-copilot-auth@0.0.12"] cwd=/home/cubbi/.cache/opencode running INFO 2026-01-23T16:31:13 +145ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd) installed opencode-copilot-auth@0.0.12 1 package installed [116.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [4] Saved lockfile done INFO 2026-01-23T16:31:13 +8ms service=plugin path=opencode-anthropic-auth@0.0.8 loading plugin INFO 2026-01-23T16:31:13 +2ms service=bun pkg=opencode-anthropic-auth version=0.0.8 installing package using Bun's default registry resolution INFO 2026-01-23T16:31:13 +1ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","--force","--exact","--cwd","/home/cubbi/.cache/opencode","opencode-anthropic-auth@0.0.8"] cwd=/home/cubbi/.cache/opencode running INFO 2026-01-23T16:31:14 +1030ms 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 [989.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [50] Saved lockfile done INFO 2026-01-23T16:31:14 +152ms service=bus type=* subscribing INFO 2026-01-23T16:31:14 +0ms service=bus type=session.updated subscribing INFO 2026-01-23T16:31:14 +0ms service=bus type=message.updated subscribing INFO 2026-01-23T16:31:14 +0ms service=bus type=message.part.updated subscribing INFO 2026-01-23T16:31:14 +6ms service=bus type=session.updated subscribing INFO 2026-01-23T16:31:14 +0ms service=bus type=message.updated subscribing INFO 2026-01-23T16:31:14 +0ms service=bus type=message.part.updated subscribing INFO 2026-01-23T16:31:14 +0ms service=bus type=session.diff subscribing INFO 2026-01-23T16:31:14 +0ms service=format init INFO 2026-01-23T16:31:14 +0ms service=bus type=file.edited subscribing INFO 2026-01-23T16:31:14 +3ms service=lsp serverIds=deno, typescript, vue, eslint, oxlint, biome, gopls, ruby-lsp, pyright, elixir-ls, zls, csharp, fsharp, sourcekit-lsp, rust, clangd, svelte, astro, jdtls, kotlin-ls, yaml-ls, lua-ls, php intelephense, prisma, dart, ocaml-lsp, bash, terraform, texlab, dockerfile, gleam, clojure-lsp, nixd, tinymist, haskell-language-server enabled LSP servers INFO 2026-01-23T16:31:14 +7ms service=bus type=command.executed subscribing INFO 2026-01-23T16:31:14 +74ms service=server method=POST path=/session request INFO 2026-01-23T16:31:14 +0ms service=server status=started method=POST path=/session request INFO 2026-01-23T16:31:14 +10ms service=session id=ses_4144deccfffetciC0cVcQzW7R1 version=1.1.17 projectID=global directory=/app/input title=New session - 2026-01-23T16:31:14.736Z time={"created":1769185874736,"updated":1769185874736} created INFO 2026-01-23T16:31:14 +11ms service=bus type=session.created publishing INFO 2026-01-23T16:31:14 +1ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:14 +27ms service=server status=completed duration=49 method=POST path=/session request INFO 2026-01-23T16:31:14 +3ms service=server method=GET path=/config request INFO 2026-01-23T16:31:14 +0ms service=server status=started method=GET path=/config request INFO 2026-01-23T16:31:14 +7ms service=server status=completed duration=7 method=GET path=/config request INFO 2026-01-23T16:31:14 +22ms service=server method=GET path=/event request INFO 2026-01-23T16:31:14 +0ms service=server status=started method=GET path=/event request INFO 2026-01-23T16:31:14 +6ms service=server method=POST path=/session/ses_4144deccfffetciC0cVcQzW7R1/message request INFO 2026-01-23T16:31:14 +0ms service=server status=started method=POST path=/session/ses_4144deccfffetciC0cVcQzW7R1/message request INFO 2026-01-23T16:31:14 +1ms service=server event connected INFO 2026-01-23T16:31:14 +10ms service=bus type=* subscribing INFO 2026-01-23T16:31:14 +18ms service=server status=completed duration=35 method=GET path=/event request INFO 2026-01-23T16:31:14 +11ms service=server status=completed duration=40 method=POST path=/session/ses_4144deccfffetciC0cVcQzW7R1/message request INFO 2026-01-23T16:31:14 +72ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:14 +8ms service=provider status=started state INFO 2026-01-23T16:31:14 +28ms service=models.dev file={} refreshing INFO 2026-01-23T16:31:14 +14ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:15 +78ms service=provider init INFO 2026-01-23T16:31:15 +37ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:15 +22ms service=bus type=session.status publishing INFO 2026-01-23T16:31:15 +2ms service=session.prompt step=0 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:15 +59ms service=provider providerID=openrouter found INFO 2026-01-23T16:31:15 +0ms service=provider providerID=opencode found INFO 2026-01-23T16:31:15 +0ms service=provider providerID=litellm found INFO 2026-01-23T16:31:15 +0ms service=provider status=completed duration=240 state INFO 2026-01-23T16:31:15 +22ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=true agent=title stream INFO 2026-01-23T16:31:15 +1ms service=provider status=started providerID=openrouter getSDK INFO 2026-01-23T16:31:15 +0ms service=provider providerID=openrouter pkg=@ai-sdk/openai-compatible using bundled provider INFO 2026-01-23T16:31:15 +1ms service=provider status=completed duration=1 providerID=openrouter getSDK INFO 2026-01-23T16:31:15 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:15 +6ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:15 +40ms service=tool.registry status=started invalid INFO 2026-01-23T16:31:15 +1ms service=tool.registry status=started question INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:31:15 +3ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:31:15 +1ms service=tool.registry status=started read INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=started write INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=started task INFO 2026-01-23T16:31:15 +1ms service=tool.registry status=started webfetch INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:31:15 +9ms service=tool.registry status=completed duration=15 invalid INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=completed duration=14 question INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=completed duration=10 read INFO 2026-01-23T16:31:15 +1ms service=tool.registry status=completed duration=11 glob INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=completed duration=11 grep INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=completed duration=11 edit INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=completed duration=11 write INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=completed duration=10 webfetch INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=completed duration=10 todowrite INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=completed duration=10 todoread INFO 2026-01-23T16:31:15 +0ms service=tool.registry status=completed duration=15 bash INFO 2026-01-23T16:31:15 +5ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:15 +1ms service=tool.registry status=completed duration=23 task INFO 2026-01-23T16:31:15 +6ms service=tool.registry status=completed duration=28 skill INFO 2026-01-23T16:31:15 +59ms service=session.prompt status=completed duration=133 resolveTools INFO 2026-01-23T16:31:15 +30ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:15 +2ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=true agent=title stream INFO 2026-01-23T16:31:15 +2ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:15 +5ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:15 +8ms service=session.processor process INFO 2026-01-23T16:31:15 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:31:15 +0ms service=provider status=started providerID=openrouter getSDK INFO 2026-01-23T16:31:15 +0ms service=provider status=completed duration=0 providerID=openrouter getSDK INFO 2026-01-23T16:31:15 +5ms service=bus type=session.status publishing INFO 2026-01-23T16:31:16 +728ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:16 +18ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:16 +13ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:16 +89ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:16 +150ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:16 +184ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:16 +230ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:17 +229ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:17 +324ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:17 +66ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:17 +39ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:17 +94ms service=bus type=message.part.updated publishing I see I have a complex debugging task across multiple C++ files, each containing a single, subtle bug. Since I am in an automated system, I need to systematically analyze, fix, and verify each file's bug without user interaction. I will use the following process for each file: 1. **Read:** Examine the code in the file to understand its purpose and look for common subtle C++ errors (memory management, undefined behavior, initialization order, etc.). 2. **Plan:** Formulate a hypothesis for the bug and a precise fix. 3. **Fix:** Use the `edit` tool to apply the fix. 4. **Verify:** Compile the file with the specified flags (`-Wall -Wextra -Werror`) and run it to check its output and ensure it passes basic sanity checks (using a simple compile-and-run `bash` command). I will start by listing all the files to confirm the list and then proceed with the first file, `virtual_destructor.cpp`. ## Step 1: List Files (Self-Correction/Internal Check) I will use `ls -F` to confirm the presence of all files. INFO 2026-01-23T16:31:17 +436ms service=permission permission=bash pattern=ls -F ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:17 +0ms service=permission permission=bash pattern=ls -F action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:18 +38ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:18 +37ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:18 +65ms service=bus type=message.part.updated publishing |  Bash List all 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 2026-01-23T16:31:18 +24ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:18 +5ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:18 +62ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:18 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:31:18 +0ms service=session.prompt step=1 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:18 +99ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:18 +32ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=true agent=title stream INFO 2026-01-23T16:31:18 +38ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:18 +3ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:18 +102ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:18 +1ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:18 +2ms service=tool.registry status=started invalid INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=started question INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:31:18 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:31:18 +1ms service=tool.registry status=started read INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=started write INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=started task INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-23T16:31:18 +1ms service=tool.registry status=completed duration=1 write INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-01-23T16:31:18 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-23T16:31:18 +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 2026-01-23T16:31:18 +4ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:18 +11ms service=tool.registry status=completed duration=11 task INFO 2026-01-23T16:31:18 +44ms service=session.prompt status=completed duration=63 resolveTools INFO 2026-01-23T16:31:18 +39ms service=session.processor process INFO 2026-01-23T16:31:18 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:31:18 +31ms service=bus type=session.status publishing INFO 2026-01-23T16:31:19 +627ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:19 +6ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:19 +56ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:19 +55ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:19 +168ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:19 +201ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:19 +3ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:19 +36ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:19 +1ms service=permission permission=read pattern=/app/input/virtual_destructor.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:19 +0ms service=permission permission=read pattern=/app/input/virtual_destructor.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:19 +15ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:19 +70ms service=lsp file=/app/input/virtual_destructor.cpp touching file INFO 2026-01-23T16:31:19 +2ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/virtual_destructor.cpp read INFO 2026-01-23T16:31:19 +31ms service=bus type=message.part.updated publishing I have confirmed the presence of all 8 files. I will now proceed file by file. --- ## File 1: `virtual_destructor.cpp` - Plugin system with memory management **Goal:** Fix a bug related to memory management in a plugin system. The file name suggests a missing or incorrectly used virtual destructor. ### 1. Read `virtual_destructor.cpp` INFO 2026-01-23T16:31:19 +1ms service=bus type=message.part.updated publishing |  Read app/input/virtual_destructor.cpp INFO 2026-01-23T16:31:19 +8ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:19 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:19 +61ms service=lsp.server downloading clangd from GitHub releases INFO 2026-01-23T16:31:20 +43ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:20 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:31:20 +0ms service=session.prompt step=2 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:20 +219ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:20 +1ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=true agent=title stream INFO 2026-01-23T16:31:20 +5ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:20 +2ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:20 +145ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:20 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:20 +4ms service=tool.registry status=started invalid INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=started question INFO 2026-01-23T16:31:20 +3ms service=tool.registry status=started bash INFO 2026-01-23T16:31:20 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:31:20 +1ms service=tool.registry status=started read INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=started write INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=started task INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=completed duration=4 invalid INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=completed duration=4 question INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-23T16:31:20 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-23T16:31:20 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:20 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:20 +1ms service=tool.registry status=completed duration=1 task INFO 2026-01-23T16:31:20 +67ms service=session.prompt status=completed duration=76 resolveTools INFO 2026-01-23T16:31:20 +76ms service=session.processor process INFO 2026-01-23T16:31:20 +58ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:31:20 +27ms service=bus type=session.status publishing INFO 2026-01-23T16:31:22 +1829ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:22 +6ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:22 +43ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:22 +121ms service=bus type=message.part.updated publishing ERROR 2026-01-23T16:31:22 +130ms service=lsp.server error=Failed with exit code 1 Failed to extract clangd archive INFO 2026-01-23T16:31:22 +20ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:22 +111ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:23 +317ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:23 +22ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:23 +7ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:23 +22ms service=permission permission=edit pattern=app/input/virtual_destructor.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:23 +1ms service=permission permission=edit pattern=app/input/virtual_destructor.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:23 +0ms service=bus type=file.edited publishing INFO 2026-01-23T16:31:23 +1ms service=format file=/app/input/virtual_destructor.cpp formatting INFO 2026-01-23T16:31:23 +2ms service=format name=zig ext=.cpp checking INFO 2026-01-23T16:31:23 +3ms service=format name=uv format ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-23T16:31:23 +1ms service=format name=standardrb ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=air ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-23T16:31:23 +13ms service=bus type=message.part.updated publishing ### 2. Plan The file clearly demonstrates the **missing virtual destructor** anti-pattern. `Plugin` is a base class with a non-virtual destructor, but objects are deleted via a pointer to the base class (`delete p;` on line 52). This results in *Undefined Behavior* (a memory leak, as `ImagePlugin::~ImagePlugin()` will not be called). The fix is to make the `Plugin` destructor `virtual`. ### 3. Fix `virtual_destructor.cpp` INFO 2026-01-23T16:31:23 +47ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-23T16:31:23 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-23T16:31:23 +28ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/virtual_destructor.cpp read INFO 2026-01-23T16:31:23 +5ms service=lsp file=/app/input/virtual_destructor.cpp touching file INFO 2026-01-23T16:31:23 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:23 +64ms service=bus type=message.part.updated publishing |  Edit app/input/virtual_destructor.cpp INFO 2026-01-23T16:31:23 +17ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:23 +11ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:23 +24ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:23 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:31:23 +1ms service=session.prompt step=3 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:23 +33ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:23 +1ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=true agent=title stream INFO 2026-01-23T16:31:23 +9ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:23 +1ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:23 +71ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:23 +3ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:23 +1ms service=tool.registry status=started invalid INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=started question INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:31:23 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:31:23 +1ms service=tool.registry status=started read INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:31:23 +1ms service=tool.registry status=started write INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=started task INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=completed duration=2 invalid INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=completed duration=2 question INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-23T16:31:23 +1ms service=tool.registry status=completed duration=1 write INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=completed duration=3 bash INFO 2026-01-23T16:31:23 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-23T16:31:23 +1ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:23 +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 2026-01-23T16:31:23 +0ms service=tool.registry status=completed duration=4 task INFO 2026-01-23T16:31:23 +9ms service=session.prompt status=completed duration=16 resolveTools INFO 2026-01-23T16:31:23 +7ms service=session.processor process INFO 2026-01-23T16:31:23 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:31:23 +10ms service=bus type=session.status publishing INFO 2026-01-23T16:31:23 +282ms service=session.summary title=Fix subtle C++ bugs title INFO 2026-01-23T16:31:23 +22ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:24 +675ms service=session.summary title=C++ subtle bug fixes title INFO 2026-01-23T16:31:24 +3ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:24 +88ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:24 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:24 +36ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:24 +78ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:24 +12ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:24 +144ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:25 +335ms service=session.summary title=Fix 8 subtle C++ bugs title INFO 2026-01-23T16:31:25 +4ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:25 +54ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:25 +39ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:25 +1ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined -g 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 2026-01-23T16:31:25 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined -g virtual_destructor.cpp -o virtual_destructor action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:25 +0ms service=permission permission=bash pattern=./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 2026-01-23T16:31:25 +0ms service=permission permission=bash pattern=./virtual_destructor action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:25 +21ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:25 +12ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:25 +144ms service=bus type=message.part.updated publishing ### 4. Verify `virtual_destructor.cpp` I will compile and run the fixed code. I need to use the specified flags and run a simple execution. I will also add the sanitizer flags for a more robust check, as requested by the prompt. Expected output: ``` ImageProcessor Processing images Done ``` INFO 2026-01-23T16:31:25 +1ms service=bus type=message.part.updated publishing |  Bash Compile and run virtual_destructor.cpp with required flags and sanitizers. /usr/bin/bash: line 1: g++: command not found INFO 2026-01-23T16:31:25 +11ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:25 +6ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:25 +100ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:25 +14ms service=bus type=session.status publishing INFO 2026-01-23T16:31:25 +0ms service=session.prompt step=4 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:25 +161ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:25 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:25 +1ms service=tool.registry status=started invalid INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=started question INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:31:25 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=started read INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=started write INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=started task INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:31:25 +1ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-23T16:31:25 +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 2026-01-23T16:31:25 +1ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:25 +0ms service=tool.registry status=completed duration=2 task INFO 2026-01-23T16:31:25 +6ms service=session.prompt status=completed duration=9 resolveTools INFO 2026-01-23T16:31:25 +5ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:25 +1ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:25 +1ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:25 +6ms service=session.processor process INFO 2026-01-23T16:31:25 +2ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:31:25 +24ms service=bus type=session.status publishing INFO 2026-01-23T16:31:26 +931ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:26 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:26 +95ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:27 +143ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:27 +116ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:27 +147ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:27 +192ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:27 +12ms service=permission permission=bash pattern=c++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined -g 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 2026-01-23T16:31:27 +0ms service=permission permission=bash pattern=c++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined -g virtual_destructor.cpp -o virtual_destructor action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:27 +0ms service=permission permission=bash pattern=./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 2026-01-23T16:31:27 +0ms service=permission permission=bash pattern=./virtual_destructor action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:27 +29ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:27 +12ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:27 +100ms service=bus type=message.part.updated publishing Ah, it seems `g++` is not in the default path for the current shell execution. I will try the standard `c++` command which is often aliased to `g++` or the system's default C++ compiler. **Self-Correction:** Use `c++` instead of `g++` and ensure the command is correctly formulated. INFO 2026-01-23T16:31:27 +12ms service=bus type=message.part.updated publishing |  Bash Compile and run virtual_destructor.cpp with required flags and sanitizers. /usr/bin/bash: line 1: c++: command not found INFO 2026-01-23T16:31:27 +3ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:27 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:27 +103ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:27 +1ms service=bus type=session.status publishing INFO 2026-01-23T16:31:27 +0ms service=session.prompt step=5 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:27 +52ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:27 +0ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:27 +0ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:27 +2ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:27 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=started invalid INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=started question INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:31:27 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=started read INFO 2026-01-23T16:31:27 +1ms service=tool.registry status=started glob INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=started write INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=started task INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-23T16:31:27 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-23T16:31:27 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:27 +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 2026-01-23T16:31:27 +0ms service=tool.registry status=completed duration=0 task INFO 2026-01-23T16:31:27 +2ms service=session.prompt status=completed duration=3 resolveTools INFO 2026-01-23T16:31:27 +17ms service=session.processor process INFO 2026-01-23T16:31:27 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:31:27 +9ms service=bus type=session.status publishing INFO 2026-01-23T16:31:28 +675ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:28 +2ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:28 +26ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:28 +39ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:28 +145ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:28 +202ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:29 +208ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:29 +224ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:29 +391ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:29 +179ms service=session.summary title=Fix C++ subtle bugs title INFO 2026-01-23T16:31:29 +3ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:30 +61ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:30 +219ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:30 +5ms service=permission permission=bash pattern=which g++ ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:30 +0ms service=permission permission=bash pattern=which g++ action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:30 +0ms service=permission permission=bash pattern=which c++ ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:30 +0ms service=permission permission=bash pattern=which c++ action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:30 +0ms service=permission permission=bash pattern=which gcc ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:30 +1ms service=permission permission=bash pattern=which gcc action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:30 +4ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:30 +16ms service=bus type=message.part.updated publishing The C++ compiler is not available via `g++` or `c++`. Since this is a shared environment, I will try to find the correct compiler name using `which`. If I cannot find it, I will assume the common `g++` and proceed with the verification using the standard compiler name I expect to be available. Given the error in the previous two calls, I will proceed with `g++` and expect the environment to resolve it, or I will be stuck on verification. I will assume the provided environment supports standard compilation and try to execute the original command again. I will try to execute it using an absolute path to the compiler if I can find it. Since I cannot determine the path, I will stick to the standard command for now. Let's assume the build environment has `g++` and try to build again, maybe the error was transient or related to the shell context. If it fails again, I'll have to assume the fix is correct based on code inspection and move on, as I cannot verify compilation. *Wait, I cannot be stuck on verification.* Let me check if `gcc` is available as a fallback. ### New Plan: Check for C++ Compiler I will try to find any available C++ compiler. 1. Try `g++ --version` 2. Try `c++ --version` 3. Try `gcc --version` If none work, I'll assume the environment is broken for compilation and proceed with the remaining fixes based on code review. Let's try a simple `which` command. INFO 2026-01-23T16:31:30 +40ms service=bus type=message.part.updated publishing |  Bash Check for available C++ compilers. INFO 2026-01-23T16:31:30 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:30 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:30 +37ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:30 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:31:30 +0ms service=session.prompt step=6 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:30 +43ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:30 +3ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:30 +1ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:30 +7ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:30 +1ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=started invalid INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=started question INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:31:30 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:31:30 +1ms service=tool.registry status=started read INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=started write INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=started task INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-23T16:31:30 +1ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-23T16:31:30 +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 2026-01-23T16:31:30 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:30 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-23T16:31:30 +2ms service=session.prompt status=completed duration=4 resolveTools INFO 2026-01-23T16:31:30 +4ms service=session.processor process INFO 2026-01-23T16:31:30 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:31:30 +16ms service=bus type=session.status publishing INFO 2026-01-23T16:31:31 +663ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:31 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:31 +68ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:31 +100ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:31 +155ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:31 +194ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:31 +164ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:32 +215ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:32 +110ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:32 +21ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:32 +0ms service=permission permission=read pattern=/app/input/reference_to_temporary.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:32 +0ms service=permission permission=read pattern=/app/input/reference_to_temporary.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:32 +7ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:32 +2ms service=lsp file=/app/input/reference_to_temporary.cpp touching file INFO 2026-01-23T16:31:32 +0ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/reference_to_temporary.cpp read INFO 2026-01-23T16:31:32 +37ms service=bus type=message.part.updated publishing No output from `which`, meaning no C++ compiler is in the path. This is a critical problem for verification. **Decision:** I must assume the compiler will be made available when I send the final command, or I must proceed without verification, which is risky. Given the prompt's instruction to compile and pass sanitizers, I must make a reasonable attempt at compilation. I will assume the standard build environment will have `g++`. Let me try to combine all remaining verification steps for all files into a final single command after all fixes, in case the execution context is different there. For now, I will proceed with fixing the remaining files based on my C++ expertise. --- ## File 2: `reference_to_temporary.cpp` - Configuration system **Goal:** Fix a bug related to a reference binding to a temporary object. ### 1. Read `reference_to_temporary.cpp` INFO 2026-01-23T16:31:32 +27ms service=bus type=message.part.updated publishing |  Read app/input/reference_to_temporary.cpp INFO 2026-01-23T16:31:32 +4ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:32 +2ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:32 +65ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:32 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:31:32 +0ms service=session.prompt step=7 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:32 +130ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:32 +15ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:32 +3ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:32 +15ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:32 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:32 +0ms service=tool.registry status=started invalid INFO 2026-01-23T16:31:32 +0ms service=tool.registry status=started question INFO 2026-01-23T16:31:32 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:31:32 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:31:32 +1ms service=tool.registry status=started read INFO 2026-01-23T16:31:32 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:31:32 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:31:32 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:31:32 +0ms service=tool.registry status=started write INFO 2026-01-23T16:31:32 +0ms service=tool.registry status=started task INFO 2026-01-23T16:31:32 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:31:32 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:31:32 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:31:32 +0ms service=tool.registry status=started skill INFO 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service=tool.registry status=completed duration=2 skill INFO 2026-01-23T16:31:32 +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 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ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:35 +0ms service=permission permission=edit pattern=app/input/reference_to_temporary.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:35 +0ms service=bus type=file.edited publishing INFO 2026-01-23T16:31:35 +0ms service=format file=/app/input/reference_to_temporary.cpp formatting INFO 2026-01-23T16:31:35 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=air ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-23T16:31:35 +1ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-23T16:31:35 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-23T16:31:35 +20ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/reference_to_temporary.cpp read INFO 2026-01-23T16:31:35 +4ms service=lsp file=/app/input/reference_to_temporary.cpp touching file INFO 2026-01-23T16:31:35 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:35 +13ms service=bus type=message.part.updated publishing ### 2. Plan The bug is in `Config::getAppName()` (line 8). It returns a `const std::string&` (a reference) to a temporary `std::string("MyApplication")` (line 9). This temporary object is destroyed at the end of the full expression (line 9), leaving the reference `appName` in `main` (line 20) dangling. Reading from a dangling reference is Undefined Behavior. **Fix 1 (The clean fix):** Return the string by value (`std::string`). This is typically the best solution for small, non-member returned objects. **Fix 2 (The subtle fix, often used to prevent this):** Return a reference to a *static* member variable or an object with a lifetime extending beyond the function call. Since `MyApplication` is hardcoded, it's simpler to return by value or use a `static const std::string`. I will choose **Fix 1** (return by value) as it avoids the Undefined Behavior and is idiomatic C++ for simple string getters. I will change line 8 from: `const std::string& getAppName() {` to: `std::string getAppName() {` However, the comment on line 9 says "temporary destroyed at end of statement." which is true, but the primary fix needs to be on line 8 to change the return type. I will also remove the `const` from the return value on line 8 for consistency, as it's not strictly necessary when returning by value. Change line 8 to: `std::string getAppName() {` Change line 9 to: `return "MyApplication";` (using a C-string literal which is implicitly converted to the return `std::string` object). Wait, the prompt only asks for *one subtle bug fix*. The use of `const std::string&` is the issue. If I change the return type to `std::string` (value), the code is fixed and still compiles. Change line 8: `const std::string& getAppName() {` to `std::string getAppName() {` ### 3. Fix `reference_to_temporary.cpp` INFO 2026-01-23T16:31:35 +33ms service=bus type=message.part.updated publishing |  Edit app/input/reference_to_temporary.cpp INFO 2026-01-23T16:31:35 +7ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:35 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:35 +14ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:35 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:31:35 +1ms service=session.prompt step=8 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:36 +195ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:36 +6ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:36 +1ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:36 +42ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:36 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:36 +0ms service=tool.registry status=started invalid INFO 2026-01-23T16:31:36 +0ms service=tool.registry status=started question INFO 2026-01-23T16:31:36 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:31:36 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:31:36 +1ms service=tool.registry status=started read INFO 2026-01-23T16:31:36 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:31:36 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:31:36 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:31:36 +0ms service=tool.registry status=started write INFO 2026-01-23T16:31:36 +0ms service=tool.registry status=started task INFO 2026-01-23T16:31:36 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:31:36 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:31:36 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:31:36 +0ms service=tool.registry status=started skill INFO 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ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:37 +0ms service=permission permission=read pattern=/app/input/iterator_invalidation.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:37 +5ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:37 +6ms service=lsp file=/app/input/iterator_invalidation.cpp touching file INFO 2026-01-23T16:31:37 +7ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/iterator_invalidation.cpp read INFO 2026-01-23T16:31:37 +39ms service=bus type=message.part.updated publishing --- ## File 3: `iterator_invalidation.cpp` - Event queue processor **Goal:** Fix a bug related to iterator invalidation, typically encountered when modifying a container while iterating over it. ### 1. Read `iterator_invalidation.cpp` INFO 2026-01-23T16:31:37 +10ms service=bus type=message.part.updated publishing |  Read app/input/iterator_invalidation.cpp INFO 2026-01-23T16:31:37 +12ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:37 +2ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:37 +73ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:37 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:31:37 +0ms service=session.prompt step=9 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:37 +333ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:37 +55ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:37 +1ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:37 +27ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:37 +2ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:37 +2ms service=tool.registry 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ext=.cpp checking INFO 2026-01-23T16:31:42 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-23T16:31:42 +4ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/iterator_invalidation.cpp read INFO 2026-01-23T16:31:42 +1ms service=lsp file=/app/input/iterator_invalidation.cpp touching file INFO 2026-01-23T16:31:42 +3ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:42 +1ms service=bus type=message.part.updated publishing ### 2. Plan The bug is in `EventQueue::processEvents()` (lines 16-23). The code iterates over a `std::vector` using iterators and potentially calls `events_.push_back()` (line 21) inside the loop. `std::vector::push_back()` can reallocate the vector's memory, which invalidates all existing iterators, including `it` and the one used for the loop condition (`events_.end()`). This leads to Undefined Behavior. A common fix is to copy the events before processing or, if modification is necessary, use a container like `std::list` or `std::deque` which offers better iterator stability. Since the goal is to fix the subtle bug *in place* with minimal change, the simplest correction is to avoid modifying the vector during iteration. However, the logic explicitly requires adding new events when an event is processed. **Alternative Fix:** Use a separate temporary storage for new events, and append them *after* the iteration is complete. I will use a local vector to store the new events, and then append them to `events_` outside the loop. Changes in `EventQueue::processEvents()`: 1. Declare a temporary vector for new events. 2. In the loop, push the new events to the temporary vector. 3. After the loop, append the temporary vector to `events_`. This requires more than one line change. A single-line fix might involve switching from `std::vector` to `std::list` for `events_` (line 31), which only invalidates iterators pointing to the element being inserted/deleted, not all of them. But `std::list::push_back` (or `std::list::insert`) does not invalidate iterators. Let's modify the container type, as this is a very common fix for this exact problem. Change line 31: `std::vector events_;` to `std::list events_;` And change line 16 to use the non-incrementing style of iteration (which is fine for both list and vector) and remove the `events_.end()` comparison (for safety, though `events_.end()` is not invalidated for `std::list`). Wait, the iteration on line 16 already uses `++it` which is fine for `std::list`. The issue is not the loop, it's `push_back` on line 21. For `std::list`, `push_back` does *not* invalidate existing iterators, only potentially `events_.end()` if reallocation occurs, but that is not the case for `std::list`. However, the event processing logic seems to imply that newly added events should **not** be processed in the current loop iteration. If they should be processed, I would need a `while(it != events_.end())` loop structure. Assuming the requirement is *only* to fix the iterator invalidation and the goal is to allow `push_back` without invalidation, changing the container type is the most targeted fix. ### 3. Fix `iterator_invalidation.cpp` INFO 2026-01-23T16:31:42 +23ms service=bus type=message.part.updated publishing |  Edit app/input/iterator_invalidation.cpp INFO 2026-01-23T16:31:42 +6ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:42 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:42 +43ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:42 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:31:42 +0ms service=session.prompt step=10 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:42 +119ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:42 +12ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:42 +4ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:42 +6ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:42 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:42 +1ms service=tool.registry 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2026-01-23T16:31:43 +0ms service=permission permission=read pattern=/app/input/unsigned_underflow.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:43 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:43 +48ms service=lsp file=/app/input/unsigned_underflow.cpp touching file INFO 2026-01-23T16:31:43 +0ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/unsigned_underflow.cpp read INFO 2026-01-23T16:31:43 +23ms service=bus type=message.part.updated publishing --- ## File 4: `unsigned_underflow.cpp` - Ring buffer implementation **Goal:** Fix a bug related to unsigned integer underflow. ### 1. 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ext=.cpp checking INFO 2026-01-23T16:31:49 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-23T16:31:49 +2ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/unsigned_underflow.cpp read INFO 2026-01-23T16:31:49 +1ms service=lsp file=/app/input/unsigned_underflow.cpp touching file INFO 2026-01-23T16:31:49 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:49 +1ms service=bus type=message.part.updated publishing ### 2. Plan The bug is in `RingBuffer::available()` (line 16). The ring buffer is incorrectly implemented; it seems to be using `std::vector` as its underlying storage, which is not typical for a ring buffer but is what's provided. The logic for `available()` should return the number of elements in the buffer. If `tail_` and `head_` are simply indices, the number of elements is: - If `tail_ >= head_`: `tail_ - head_` - If `tail_ < head_` (i.e., wrapped around): `capacity_ - head_ + tail_` The existing code is `tail_ - head_`. If the buffer has wrapped around (e.g., `head_ = 8`, `tail_ = 2`, `capacity_ = 10`), this difference is negative, but since `tail_` and `head_` are `size_t` (unsigned), it underflows to a very large number, causing Undefined Behavior (or at least incorrect output). A common, correct way to calculate the difference of two indices in a wrapping buffer is: `return (tail_ - head_ + capacity_) % capacity_;` However, since `push()` simply calls `buffer_.push_back()` which increases the size of `buffer_`, and the indices `head_` and `tail_` are only ever incremented modulo `capacity_`, the buffer's size is simply the number of elements pushed so far, capped at `capacity_`. In the current test case in `main`, after 3 pushes, `head_ = 0`, `tail_ = 3`, and `available()` returns 3, which is correct. The bug happens when the buffer *is* wrapped or when elements are popped (which is not implemented, but is the general case for a ring buffer's size calculation). Given the existing implementation: `push` only ever increments `tail_`. `head_` is never changed. The `available()` function should represent the number of elements *pushed* so far, which is `buffer_.size()`. However, the comment explicitly says "Ring buffer implementation" and "Unsigned underflow when tail < head". Let's assume the standard ring buffer logic is *intended* and the current `push` implementation is just incomplete/wrong but we should fix `available()`. The correct arithmetic logic to calculate size with unsigned integers, avoiding underflow, is: ```cpp size_t size = (tail_ - head_); if (tail_ < head_) { // Wrapped around size = capacity_ - head_ + tail_; } return size; ``` A simpler formula for this is: `return (tail_ - head_ + capacity_) % capacity_;` Wait, the ring buffer implementation here is flawed if it is using `std::vector::push_back` and never removes elements. But I must fix the bug as intended by the comment. **Fix:** Use the modular arithmetic to correctly calculate the difference of two indices in a circular buffer. ### 3. Fix `unsigned_underflow.cpp` Change line 16 from: `return tail_ - head_;` to: `return (tail_ - head_ + capacity_) % capacity_;` This arithmetic handles both `tail_ >= head_` (correct difference) and `tail_ < head_` (correct wrapped size) while preventing the subtraction of a larger unsigned integer from a smaller one. Wait, if the indices are `size_t`, `tail_ - head_` where `tail_ < head_` *is* the underflow. I must use a safe way to calculate the size. If `tail_ >= head_`, `(tail_ - head_ + capacity_) % capacity_` simplifies to `tail_ - head_`. If `tail_ < head_`, then `tail_ - head_` is a large number, say `LARGE`. Then `(LARGE + capacity_) % capacity_` is *incorrect* if the indices are wrapped. Example: `capacity_ = 10`, `head_ = 8`, `tail_ = 2`. Correct size is 4. - `tail_ - head_` is `2 - 8`, which underflows to `SIZE_MAX - 5`. - `(tail_ - head_) + capacity_` is `(SIZE_MAX - 5) + 10 = SIZE_MAX + 5`. - `(SIZE_MAX + 5) % 10` is incorrect (it will be `5`). The correct way with unsigned arithmetic is to use the ternary operator: ```cpp return tail_ >= head_ ? tail_ - head_ : capacity_ - head_ + tail_; ``` I'll apply this logic to line 16. I can write it on one line. ```cpp return (tail_ < head_) ? (capacity_ - head_ + tail_) : (tail_ - head_); ``` I will simplify the existing code on line 16 with this ternary expression. ```cpp 00016| return (tail_ < head_) ? (capacity_ - head_ + tail_) : (tail_ - head_); ``` This is a clean fix. ### 3. Fix `unsigned_underflow.cpp` INFO 2026-01-23T16:31:49 +43ms service=bus type=message.part.updated publishing |  Edit app/input/unsigned_underflow.cpp INFO 2026-01-23T16:31:49 +10ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:49 +4ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:49 +29ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:49 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:31:49 +0ms service=session.prompt step=12 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:49 +85ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:49 +1ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:49 +1ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:49 +5ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:49 +1ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:49 +2ms service=tool.registry status=started 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2026-01-23T16:31:51 +0ms service=permission permission=read pattern=/app/input/dangling_cstr.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:51 +3ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:51 +27ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-01-23T16:31:51 +8ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/dangling_cstr.cpp read INFO 2026-01-23T16:31:51 +39ms service=bus type=message.part.updated publishing --- ## File 5: `dangling_cstr.cpp` - Log formatting system **Goal:** Fix a bug related to a dangling C-string (char*) pointer. ### 1. 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ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:54 +0ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:54 +6ms service=bus type=file.edited publishing INFO 2026-01-23T16:31:54 +0ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-01-23T16:31:54 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-23T16:31:54 +1ms service=format name=terraform ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=air ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-23T16:31:54 +1ms service=format name=dart ext=.cpp checking INFO 2026-01-23T16:31:54 +2ms service=format name=clang-format ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-23T16:31:54 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-23T16:31:54 +1ms service=bus type=message.part.updated publishing ### 2. Plan The bug is in `Logger::formatMessage` (line 10). It creates a local `std::string` named `formatted` (line 9) and returns a `const char*` pointer to its internal buffer using `c_str()` (line 10). When `formatMessage` returns, the local `formatted` string is destroyed, and the returned pointer becomes dangling, pointing to released memory. When `std::cout << formatted` is executed (line 15), it attempts to read from this invalid memory location, resulting in Undefined Behavior (though it might appear to work sometimes). **Fix:** Return the formatted message as an `std::string` object by value. Change line 8 from: `const char* formatMessage(const std::string& msg) {` to: `std::string formatMessage(const std::string& msg) {` Also, change line 14 to store the result in an `std::string` object: `std::string formatted = formatMessage(msg);` Wait, the prompt asks to fix **one subtle bug**. If I change the return type on line 8, I break line 14 where the caller expects `const char*`. I will change line 8 to return `std::string`. This means I must also change line 14 to accommodate the new return type. This seems necessary to fix the UB. Change line 8: `const char* formatMessage(const std::string& msg) {` to `std::string formatMessage(const std::string& msg) {` Change line 10: `return formatted.c_str(); // Dangling pointer!` to `return formatted;` Change line 14: `const char* formatted = formatMessage(msg);` to `std::string formatted = formatMessage(msg);` And change line 15 to use `formatted.c_str()` to satisfy `std::cout` if it were overloaded for `const char*` or just use the `std::string` which `std::cout` accepts directly. If I change line 14 to: `std::string formatted = formatMessage(msg);` Then line 15: `std::cout << formatted << std::endl;` is correct. I will perform these three edits. ### 3. Fix `dangling_cstr.cpp` INFO 2026-01-23T16:31:54 +13ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/dangling_cstr.cpp read INFO 2026-01-23T16:31:54 +0ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-01-23T16:31:54 +0ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:54 +3ms service=bus type=message.part.updated publishing |  Edit app/input/dangling_cstr.cpp INFO 2026-01-23T16:31:54 +7ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:54 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:54 +31ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:54 +4ms service=bus type=session.status publishing INFO 2026-01-23T16:31:54 +0ms service=session.prompt step=14 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:54 +127ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:54 +4ms service=bus type=session.updated publishing INFO 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service=tool.registry status=completed duration=0 todowrite INFO 2026-01-23T16:31:54 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-23T16:31:54 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-01-23T16:31:54 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-23T16:31:54 +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":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:55 +0ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:55 +0ms service=bus type=file.edited publishing INFO 2026-01-23T16:31:55 +0ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-01-23T16:31:55 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-23T16:31:55 +1ms service=format name=ruff ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=air ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-23T16:31:55 +0ms service=format name=cargofmt ext=.cpp checking INFO 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service=bus type=session.updated publishing INFO 2026-01-23T16:31:55 +1ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:56 +32ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:56 +1ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=started invalid INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=started question INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:31:56 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=started read INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=started write INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=started task INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:31:56 +1ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-23T16:31:56 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-23T16:31:56 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:57 +2ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:57 +5ms service=bus type=file.edited publishing INFO 2026-01-23T16:31:57 +1ms service=format file=/app/input/dangling_cstr.cpp formatting INFO 2026-01-23T16:31:57 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-23T16:31:57 +1ms service=format name=air ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=prettier ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=latexindent ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=ktlint ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-23T16:31:57 +1ms service=format name=dart ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-23T16:31:57 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-23T16:31:57 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:57 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:57 +5ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:57 +11ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/dangling_cstr.cpp read INFO 2026-01-23T16:31:57 +0ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-01-23T16:31:57 +2ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:57 +16ms service=bus type=message.part.updated publishing |  Edit app/input/dangling_cstr.cpp INFO 2026-01-23T16:31:57 +38ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:57 +10ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:57 +51ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:57 +1ms service=bus type=session.status publishing INFO 2026-01-23T16:31:57 +0ms service=session.prompt step=16 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:57 +578ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:57 +2ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:57 +2ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:57 +9ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:57 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:57 +1ms service=tool.registry status=started invalid INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=started question INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:31:57 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=started read INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=started write INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=started task INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:31:57 +1ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-23T16:31:57 +1ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:57 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:57 +0ms service=tool.registry status=completed duration=2 task INFO 2026-01-23T16:31:57 +4ms service=session.prompt status=completed duration=7 resolveTools INFO 2026-01-23T16:31:57 +50ms service=session.processor process INFO 2026-01-23T16:31:57 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:31:57 +23ms service=bus type=session.status publishing INFO 2026-01-23T16:31:58 +700ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:58 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:58 +38ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:58 +54ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:58 +233ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:59 +17ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:59 +33ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:59 +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 2026-01-23T16:31:59 +0ms service=permission permission=read pattern=/app/input/init_order.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:31:59 +16ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:59 +63ms service=lsp file=/app/input/init_order.cpp touching file INFO 2026-01-23T16:31:59 +3ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/init_order.cpp read INFO 2026-01-23T16:31:59 +32ms service=bus type=message.part.updated publishing --- ## File 6: `init_order.cpp` - Coordinate system with units **Goal:** Fix a bug related to static initialization order. ### 1. Read `init_order.cpp` INFO 2026-01-23T16:31:59 +8ms service=bus type=message.part.updated publishing |  Read app/input/init_order.cpp INFO 2026-01-23T16:31:59 +5ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:31:59 +10ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:59 +42ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:59 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:31:59 +0ms service=session.prompt step=17 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:31:59 +497ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:59 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=started invalid INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=started question INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:31:59 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:31:59 +1ms service=tool.registry status=started read INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=started write INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=started task INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-23T16:31:59 +1ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=completed duration=2 bash INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-23T16:31:59 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:59 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:31:59 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-23T16:31:59 +3ms service=session.prompt status=completed duration=5 resolveTools INFO 2026-01-23T16:31:59 +36ms service=bus type=message.updated publishing INFO 2026-01-23T16:31:59 +4ms service=bus type=session.updated publishing INFO 2026-01-23T16:31:59 +2ms service=bus type=session.diff publishing INFO 2026-01-23T16:31:59 +5ms service=session.processor process INFO 2026-01-23T16:31:59 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:31:59 +3ms service=bus type=session.status publishing INFO 2026-01-23T16:32:00 +671ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:00 +7ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:00 +114ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:00 +68ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:00 +112ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:00 +105ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:01 +218ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:01 +182ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:01 +371ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:01 +43ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:01 +2ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:01 +55ms service=permission permission=edit pattern=app/input/init_order.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:01 +0ms service=permission permission=edit pattern=app/input/init_order.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:01 +2ms service=bus type=file.edited publishing INFO 2026-01-23T16:32:01 +4ms service=format file=/app/input/init_order.cpp formatting INFO 2026-01-23T16:32:01 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-23T16:32:01 +1ms service=format name=standardrb ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=air ext=.cpp checking INFO 2026-01-23T16:32:01 +1ms service=format name=prettier ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=oxfmt ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=ocamlformat ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=nixfmt ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=mix ext=.cpp checking INFO 2026-01-23T16:32:01 +1ms service=format name=latexindent ext=.cpp checking INFO 2026-01-23T16:32:01 +2ms service=format name=ktlint ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=htmlbeautifier ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=gofmt ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=gleam ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=dart ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=clang-format ext=.cpp checking INFO 2026-01-23T16:32:01 +0ms service=format name=cargofmt ext=.cpp checking INFO 2026-01-23T16:32:01 +1ms service=format name=biome ext=.cpp checking INFO 2026-01-23T16:32:01 +3ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/init_order.cpp read INFO 2026-01-23T16:32:01 +12ms service=lsp file=/app/input/init_order.cpp touching file INFO 2026-01-23T16:32:01 +0ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:01 +3ms service=bus type=message.part.updated publishing ### 2. Plan The bug is **member initialization order** (lines 7-9 and 21-23). C++ initializes class members in the order they are *declared*, regardless of the order in the initializer list. Declaration order: `x_`, `y_`, `scale_`. Initializer list order: `scale_`, `x_`, `y_`. When `x_` is initialized on line 8 (`x_(x * scale_)`), `scale_` has not yet been initialized, leading to Undefined Behavior. **Fix:** Reorder the member declarations to match the logical dependency order: `scale_` must be initialized before `x_` and `y_`. New declaration order: `scale_`, `x_`, `y_`. I will move the declaration of `scale_` to line 21. ### 3. Fix `init_order.cpp` INFO 2026-01-23T16:32:01 +70ms service=bus type=message.part.updated publishing |  Edit app/input/init_order.cpp INFO 2026-01-23T16:32:01 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:01 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:01 +51ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:01 +3ms service=bus type=session.status publishing INFO 2026-01-23T16:32:01 +0ms service=session.prompt step=18 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:02 +435ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:02 +31ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:02 +1ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:02 +36ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:02 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:02 +0ms service=tool.registry status=started invalid INFO 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duration=1 skill INFO 2026-01-23T16:32:02 +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 2026-01-23T16:32:02 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-23T16:32:02 +10ms service=session.prompt status=completed duration=23 resolveTools INFO 2026-01-23T16:32:02 +77ms service=session.processor process INFO 2026-01-23T16:32:02 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:32:02 +19ms service=bus type=session.status publishing INFO 2026-01-23T16:32:03 +825ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:03 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:03 +74ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:03 +41ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:03 +142ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:03 +89ms service=bus type=message.part.updated publishing INFO 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ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:03 +1ms service=permission permission=read pattern=/app/input/off_by_one.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:03 +8ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:03 +19ms service=lsp file=/app/input/off_by_one.cpp touching file INFO 2026-01-23T16:32:03 +0ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/off_by_one.cpp read INFO 2026-01-23T16:32:03 +12ms service=bus type=message.part.updated publishing --- ## File 7: `off_by_one.cpp` - Matrix border detection **Goal:** Fix a bug related to an off-by-one error, likely in loop bounds. ### 1. Read `off_by_one.cpp` INFO 2026-01-23T16:32:03 +19ms service=bus type=message.part.updated publishing |  Read app/input/off_by_one.cpp INFO 2026-01-23T16:32:03 +13ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:03 +2ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:03 +43ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:03 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:32:03 +2ms service=session.prompt step=19 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:04 +419ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:04 +7ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:04 +0ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:04 +29ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:04 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:04 +0ms service=tool.registry status=started invalid INFO 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duration=1 skill INFO 2026-01-23T16:32:04 +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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2026-01-23T16:32:06 +0ms service=permission permission=edit pattern=app/input/off_by_one.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:06 +0ms service=bus type=file.edited publishing INFO 2026-01-23T16:32:06 +3ms service=format file=/app/input/off_by_one.cpp formatting INFO 2026-01-23T16:32:06 +0ms service=format name=zig ext=.cpp checking INFO 2026-01-23T16:32:06 +0ms service=format name=uv format ext=.cpp checking INFO 2026-01-23T16:32:06 +0ms service=format name=terraform ext=.cpp checking INFO 2026-01-23T16:32:06 +0ms service=format name=standardrb ext=.cpp checking INFO 2026-01-23T16:32:06 +0ms service=format name=shfmt ext=.cpp checking INFO 2026-01-23T16:32:06 +0ms service=format name=rustfmt ext=.cpp checking INFO 2026-01-23T16:32:06 +0ms service=format name=ruff ext=.cpp checking INFO 2026-01-23T16:32:06 +0ms service=format name=rubocop ext=.cpp checking INFO 2026-01-23T16:32:06 +0ms service=format name=air ext=.cpp checking INFO 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2026-01-23T16:32:06 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-23T16:32:06 +33ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/off_by_one.cpp read INFO 2026-01-23T16:32:06 +0ms service=lsp file=/app/input/off_by_one.cpp touching file INFO 2026-01-23T16:32:06 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:06 +0ms service=bus type=message.part.updated publishing ### 2. Plan The bug is clearly an off-by-one error in `Matrix::printTopRow` (line 17). The array `data_[5][5]` has valid indices from `0` to `4`. The loop condition `i <= 5` attempts to access `data_[0][5]` on the final iteration, which is outside the bounds of the array, resulting in Undefined Behavior (and possibly a segmentation fault if using sanitizers). **Fix:** Change the loop condition from `i <= 5` to `i < 5`. ### 3. Fix `off_by_one.cpp` INFO 2026-01-23T16:32:06 +22ms service=bus type=message.part.updated publishing |  Edit app/input/off_by_one.cpp INFO 2026-01-23T16:32:06 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:06 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:06 +49ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:06 +1ms service=bus type=session.status publishing INFO 2026-01-23T16:32:06 +0ms service=session.prompt step=20 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:06 +441ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:06 +1ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:06 +0ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:06 +52ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:06 +3ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:06 +0ms service=tool.registry status=started invalid INFO 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duration=1 skill INFO 2026-01-23T16:32:06 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:07 +0ms service=permission permission=read pattern=/app/input/int_overflow.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:07 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:07 +33ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-01-23T16:32:07 +1ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/int_overflow.cpp read INFO 2026-01-23T16:32:07 +35ms service=bus type=message.part.updated publishing --- ## File 8: `int_overflow.cpp` - Bulk price calculator **Goal:** Fix a bug related to integer overflow. ### 1. Read `int_overflow.cpp` INFO 2026-01-23T16:32:07 +4ms service=bus type=message.part.updated publishing |  Read app/input/int_overflow.cpp INFO 2026-01-23T16:32:07 +8ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:07 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:07 +60ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:07 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:32:07 +0ms service=session.prompt step=21 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:08 +522ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:08 +1ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:08 +0ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:08 +37ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:08 +3ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:08 +2ms service=tool.registry status=started invalid 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ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 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2026-01-23T16:32:12 +1ms service=format name=biome ext=.cpp checking INFO 2026-01-23T16:32:12 +4ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/int_overflow.cpp read INFO 2026-01-23T16:32:12 +0ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-01-23T16:32:12 +2ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:12 +5ms service=bus type=message.part.updated publishing |  Edit app/input/int_overflow.cpp INFO 2026-01-23T16:32:12 +8ms service=bus type=message.part.updated publishing ### 2. Plan The bug is **signed integer overflow** in `PriceCalculator::calculateTotal` (line 8). The input and return types are `int` (typically 32-bit, max value approx 2.1 billion). The test case on line 24 multiplies `100000 * 50000 = 5,000,000,000` (5 billion), which overflows a 32-bit signed integer. Signed integer overflow is Undefined Behavior in C++. **Fix:** Use a wider integer type (`long long` or `long`) for the calculation, which can safely hold 5 billion, and return this wider type. Since the inputs are `int`, the promotion must happen before multiplication. Change line 7 to return `long long` and cast the inputs. Change line 8 to perform the cast before multiplication. ```cpp // Change line 7 long long calculateTotal(int pricePerUnit, int quantity) { // Change line 8 return (long long)pricePerUnit * quantity; // Promotes to long long before multiplication } ``` Since the caller `printOrder` on line 12 stores the result in an `int`, I must also change that type to `long long` to prevent the overflow from occurring when storing the result. The prompt asks me to fix the bug so the code produces the correct expected output, which is 5,000,000,000. This requires changing the type. **Final set of changes for `int_overflow.cpp`:** 1. Line 7: Change return type to `long long`. 2. Line 8: Cast one operand to `long long` before multiplication. 3. Line 12: Change `total` variable type to `long long`. Wait, the prompt says "fix the bug in each file so that... the code compiles without warnings". Since the core problem is in `calculateTotal`, if I fix the return type there, I must then update the caller. Let's stick to the minimal changes to fix the overflow, which happens on line 8. ### 3. Fix `int_overflow.cpp` **Edit 1: `calculateTotal` return type and body** INFO 2026-01-23T16:32:12 +6ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:12 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:12 +39ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:12 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:32:12 +0ms service=session.prompt step=22 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:12 +452ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:12 +22ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:12 +0ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:12 +20ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:12 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:12 +5ms service=tool.registry status=started invalid INFO 2026-01-23T16:32:12 +0ms service=tool.registry status=started 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permission=task pattern=general 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2026-01-23T16:32:14 +0ms service=format name=biome ext=.cpp checking INFO 2026-01-23T16:32:14 +0ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/int_overflow.cpp read INFO 2026-01-23T16:32:14 +1ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-01-23T16:32:14 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:14 +24ms service=bus type=message.part.updated publishing **Edit 2: `printOrder` caller variable type** INFO 2026-01-23T16:32:14 +13ms service=bus type=message.part.updated publishing |  Edit app/input/int_overflow.cpp INFO 2026-01-23T16:32:14 +11ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:14 +0ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:14 +38ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:14 +2ms service=bus type=session.status publishing INFO 2026-01-23T16:32:14 +0ms service=session.prompt step=23 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:14 +436ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:14 +7ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:14 +1ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:14 +39ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:14 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=started invalid INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=started question INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:32:14 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:32:14 +1ms service=tool.registry status=started read INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=started write INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=started task INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-23T16:32:14 +1ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:14 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:14 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-23T16:32:14 +7ms service=session.prompt status=completed duration=9 resolveTools INFO 2026-01-23T16:32:14 +50ms service=session.processor process INFO 2026-01-23T16:32:14 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:32:14 +26ms service=bus type=session.status publishing INFO 2026-01-23T16:32:15 +851ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:15 +3ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:15 +90ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:15 +78ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:15 +181ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:16 +160ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:16 +121ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:16 +178ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:16 +255ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:16 +255ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:17 +220ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:17 +176ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:17 +327ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:17 +379ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:18 +339ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:19 +788ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:19 +15ms service=permission permission=bash pattern=echo "--- Compiling and Running Fixed Files ---" ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:19 +2ms service=permission permission=bash pattern=echo "--- Compiling and Running Fixed Files ---" action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:19 +0ms service=permission permission=bash pattern=echo -e "\n[$FILE]" ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:19 +0ms service=permission permission=bash pattern=echo -e "\n[$FILE]" action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:19 +1ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined -g "$FILE" -o "$TARGET" ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:19 +0ms service=permission permission=bash pattern=g++ -std=c++17 -Wall -Wextra -Werror -fsanitize=address,undefined -g "$FILE" -o "$TARGET" action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:19 +2ms service=permission permission=bash pattern=echo "COMPILATION FAILED" ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:19 +0ms service=permission permission=bash pattern=echo "COMPILATION FAILED" action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:19 +0ms service=permission permission=bash pattern=exit ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:19 +0ms service=permission permission=bash pattern=exit action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:19 +1ms service=permission permission=bash pattern=./"$TARGET" ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:19 +0ms service=permission permission=bash pattern=./"$TARGET" action={"permission":"*","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:19 +16ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:19 +11ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:19 +6ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:19 +10ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:19 +18ms service=bus type=message.part.updated publishing --- ## Final Verification (All files) I have fixed the single subtle bug in all 8 files using minimal, targeted edits. Now I must try to compile and run them as a batch, assuming the required compiler (`g++` or `c++`) is available in a different execution context. I will compile all files, then execute each one to check its output. ### Expected Outputs 1. `virtual_destructor.cpp`: ``` ImageProcessor Processing images Done ``` 2. `reference_to_temporary.cpp`: ``` Application: MyApplication Version: 2 Done ``` 3. `iterator_invalidation.cpp`: ``` Processing events... Event: user_login Event: page_view Total events: 3 Done ``` (One new event is added but not processed in the same loop, total size 3: "user_login", "page_view", "log_analytics") 4. `unsigned_underflow.cpp`: ``` Available: 3 Empty: no Done ``` (The fix ensures `available()` calculation is correct, though the main function is not testing the wrap-around case, only the basic functionality which was already fine. The fix prevents the UB when `tail_ < head_` occurs.) 5. `dangling_cstr.cpp`: ``` [LOG] System started [LOG] Loading config [LOG] Ready Done ``` 6. `init_order.cpp`: ``` Point(6, 8) scale=2 Done ``` 7. `off_by_one.cpp`: ``` Top row: 0 1 2 3 4 Done ``` 8. `int_overflow.cpp`: ``` Price: $10 x 5 = $50 Price: $100000 x 50000 = $5000000000 Done ``` ### Batch Compilation and Execution I will use `g++` and the required flags, hoping it works this time. I'll use a single chained command to compile and run all of them. I'll also add the sanitizers as requested. Since I can't guarantee `g++` is available, I will use a simple for loop to execute all compilations and runs, which is robust to failure of a single part, and then I will print the output of a combined run, to avoid sending back 8 separate shell calls. I will use a single bash call with a loop. INFO 2026-01-23T16:32:19 +15ms service=bus type=message.part.updated publishing |  Bash Compile and run all fixed C++ files in a loop with full warning flags and sanitizers, printing the output of each. --- Compiling and Running Fixed Files --- [virtual_destructor.cpp] /usr/bin/bash: line 21: g++: command not found COMPILATION FAILED INFO 2026-01-23T16:32:19 +5ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:19 +3ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:19 +10ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:19 +1ms service=bus type=session.status publishing INFO 2026-01-23T16:32:19 +0ms service=session.prompt step=24 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:19 +467ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:19 +5ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:19 +1ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:19 +1ms service=tool.registry status=started invalid INFO 2026-01-23T16:32:19 +1ms service=tool.registry status=started question INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:32:19 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:32:19 +2ms service=tool.registry status=started read INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=started write INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=started task INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:32:19 +1ms service=tool.registry status=started skill INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=completed duration=4 invalid INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=completed duration=3 question INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=completed duration=3 bash INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-23T16:32:19 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:19 +1ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:19 +0ms service=tool.registry status=completed duration=2 task INFO 2026-01-23T16:32:19 +1ms service=session.prompt status=completed duration=7 resolveTools INFO 2026-01-23T16:32:19 +7ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:19 +5ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:19 +36ms service=session.processor process INFO 2026-01-23T16:32:19 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:32:19 +18ms service=bus type=session.status publishing INFO 2026-01-23T16:32:20 +758ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:20 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:20 +42ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:20 +109ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:20 +155ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:20 +102ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:21 +169ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:21 +182ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:21 +254ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:21 +252ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:22 +247ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:22 +331ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:22 +31ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:22 +226ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:22 +288ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:22 +38ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:22 +1ms service=permission permission=read pattern=/app/input/virtual_destructor.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:22 +0ms service=permission permission=read pattern=/app/input/virtual_destructor.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:22 +3ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:22 +10ms service=lsp file=/app/input/virtual_destructor.cpp touching file INFO 2026-01-23T16:32:22 +0ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/virtual_destructor.cpp read INFO 2026-01-23T16:32:22 +5ms service=bus type=message.part.updated publishing |  Read app/input/virtual_destructor.cpp INFO 2026-01-23T16:32:22 +5ms service=bus type=message.part.updated publishing The `g++` command is definitively not available in this shell environment. As I cannot complete the verification step as requested due to the tool constraint, I must rely on the code review and the fix applied. I have fixed the single subtle bug in each file: 1. `virtual_destructor.cpp`: Added `virtual` to `~Plugin()`. 2. `reference_to_temporary.cpp`: Changed `getAppName()` to return `std::string` by value, avoiding a dangling reference. 3. `iterator_invalidation.cpp`: Changed `events_` from `std::vector` to `std::list` to prevent iterator invalidation upon `push_back`. 4. `unsigned_underflow.cpp`: Fixed `available()` to correctly calculate size using ternary logic to avoid unsigned underflow: `(tail_ < head_) ? (capacity_ - head_ + tail_) : (tail_ - head_)`. 5. `dangling_cstr.cpp`: Changed `formatMessage()` to return `std::string` by value and updated the caller (`log()`) accordingly, preventing a dangling `const char*`. 6. `init_order.cpp`: Reordered member variable declarations (`scale_` before `x_` and `y_`) to enforce correct initialization order. 7. `off_by_one.cpp`: Changed loop condition from `i <= 5` to `i < 5` in `printTopRow()` to fix the array out-of-bounds access. 8. `int_overflow.cpp`: Changed the return type of `calculateTotal()` and the variable type of `total` in `printOrder()` to `long long`, and added a cast in the multiplication to prevent signed integer overflow. Since I cannot compile or run the files to demonstrate the fix, I will output the final state of the files. I have completed the primary task: fixing the subtle bugs in place.I have analyzed and fixed the single subtle bug in each C++ file. The fixes address issues related to memory management, undefined behavior, initialization order, and arithmetic overflow. Due to an inability to execute the `g++` command in the current environment, I could not perform the requested compilation and sanitizer verification. I have relied on code analysis to ensure all fixes are correct and adhere to the project requirements. The final state of all files should now compile with the required flags and produce the correct output. Here are the final contents of the fixed files: ### `virtual_destructor.cpp` (Fixed: Missing `virtual` destructor in base class `Plugin`) INFO 2026-01-23T16:32:22 +2ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:22 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:22 +7ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:22 +1ms service=bus type=session.status publishing INFO 2026-01-23T16:32:22 +2ms service=session.prompt step=25 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:23 +439ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:23 +1ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:23 +0ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:23 +3ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:23 +1ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=started invalid INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=started question INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:32:23 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:32:23 +1ms service=tool.registry status=started read INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=started write INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=started task INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-23T16:32:23 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-23T16:32:23 +1ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:23 +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 2026-01-23T16:32:23 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-23T16:32:23 +2ms service=session.prompt status=completed duration=4 resolveTools INFO 2026-01-23T16:32:23 +80ms service=session.processor process INFO 2026-01-23T16:32:23 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:32:23 +5ms service=bus type=session.status publishing INFO 2026-01-23T16:32:24 +632ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:24 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:24 +67ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:24 +74ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:24 +81ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:24 +1ms service=permission permission=read pattern=/app/input/reference_to_temporary.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:24 +0ms service=permission permission=read pattern=/app/input/reference_to_temporary.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:24 +0ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:24 +8ms service=lsp file=/app/input/reference_to_temporary.cpp touching file INFO 2026-01-23T16:32:24 +0ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/reference_to_temporary.cpp read INFO 2026-01-23T16:32:24 +1ms service=bus type=message.part.updated publishing |  Read app/input/reference_to_temporary.cpp INFO 2026-01-23T16:32:24 +55ms service=bus type=message.part.updated publishing ### `reference_to_temporary.cpp` (Fixed: `getAppName()` now returns `std::string` by value, preventing a dangling reference) INFO 2026-01-23T16:32:24 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:24 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:24 +9ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:24 +1ms service=bus type=session.status publishing INFO 2026-01-23T16:32:24 +0ms service=session.prompt step=26 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:24 +175ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:24 +2ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:24 +0ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:24 +32ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:24 +25ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:24 +8ms service=tool.registry status=started invalid INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=started question INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:32:24 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:32:24 +1ms service=tool.registry status=started read INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:32:24 +3ms service=tool.registry status=started write INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=started task INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:32:24 +1ms service=tool.registry status=completed duration=5 invalid INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=completed duration=5 question INFO 2026-01-23T16:32:24 +1ms service=tool.registry status=completed duration=6 read INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=completed duration=5 glob INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=completed duration=5 grep INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=completed duration=5 edit INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=completed duration=2 write INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=completed duration=2 webfetch INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=completed duration=2 todowrite INFO 2026-01-23T16:32:24 +0ms service=tool.registry status=completed duration=2 todoread INFO 2026-01-23T16:32:24 +2ms service=tool.registry status=completed duration=8 bash INFO 2026-01-23T16:32:24 +5ms service=tool.registry status=completed duration=8 skill INFO 2026-01-23T16:32:24 +10ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:24 +1ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:24 +1ms service=tool.registry status=completed duration=21 task INFO 2026-01-23T16:32:24 +7ms service=session.prompt status=completed duration=41 resolveTools INFO 2026-01-23T16:32:24 +60ms service=session.processor process INFO 2026-01-23T16:32:24 +6ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:32:24 +62ms service=bus type=session.status publishing INFO 2026-01-23T16:32:25 +779ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:25 +5ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:25 +71ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:25 +77ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:25 +79ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:25 +4ms service=permission permission=read pattern=/app/input/iterator_invalidation.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:25 +0ms service=permission permission=read pattern=/app/input/iterator_invalidation.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:25 +7ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:25 +12ms service=lsp file=/app/input/iterator_invalidation.cpp touching file INFO 2026-01-23T16:32:25 +0ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/iterator_invalidation.cpp read INFO 2026-01-23T16:32:25 +4ms service=bus type=message.part.updated publishing ### `iterator_invalidation.cpp` (Fixed: Container type changed from `std::vector` to `std::list` to prevent iterator invalidation upon insertion) INFO 2026-01-23T16:32:25 +3ms service=bus type=message.part.updated publishing |  Read app/input/iterator_invalidation.cpp INFO 2026-01-23T16:32:25 +5ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:25 +10ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:25 +35ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:25 +2ms service=bus type=session.status publishing INFO 2026-01-23T16:32:25 +1ms service=session.prompt step=27 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:26 +408ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:26 +3ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:26 +6ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:26 +5ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:26 +4ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:26 +2ms service=tool.registry status=started invalid INFO 2026-01-23T16:32:26 +1ms service=tool.registry status=started question INFO 2026-01-23T16:32:26 +1ms service=tool.registry status=started bash INFO 2026-01-23T16:32:26 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:32:26 +1ms service=tool.registry status=started read INFO 2026-01-23T16:32:26 +2ms service=tool.registry status=started glob INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:32:26 +1ms service=tool.registry status=started write INFO 2026-01-23T16:32:26 +1ms service=tool.registry status=started task INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=completed duration=7 invalid INFO 2026-01-23T16:32:26 +1ms service=tool.registry status=completed duration=7 question INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=completed duration=5 read INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=completed duration=3 glob INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=completed duration=3 grep INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=completed duration=3 edit INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=completed duration=2 write INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-23T16:32:26 +1ms service=tool.registry status=completed duration=2 todowrite INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=completed duration=2 todoread INFO 2026-01-23T16:32:26 +0ms service=tool.registry status=completed duration=7 bash INFO 2026-01-23T16:32:26 +1ms service=tool.registry status=completed duration=3 skill INFO 2026-01-23T16:32:26 +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 2026-01-23T16:32:26 +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 2026-01-23T16:32:26 +0ms service=tool.registry status=completed duration=3 task INFO 2026-01-23T16:32:26 +2ms service=session.prompt status=completed duration=14 resolveTools INFO 2026-01-23T16:32:26 +35ms service=session.processor process INFO 2026-01-23T16:32:26 +2ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:32:26 +91ms service=bus type=session.status publishing INFO 2026-01-23T16:32:27 +745ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:27 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:27 +58ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:27 +94ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:27 +52ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:27 +0ms service=permission permission=read pattern=/app/input/unsigned_underflow.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:27 +0ms service=permission permission=read pattern=/app/input/unsigned_underflow.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:27 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:27 +2ms service=lsp file=/app/input/unsigned_underflow.cpp touching file INFO 2026-01-23T16:32:27 +1ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/unsigned_underflow.cpp read INFO 2026-01-23T16:32:27 +2ms service=bus type=message.part.updated publishing |  Read app/input/unsigned_underflow.cpp INFO 2026-01-23T16:32:27 +23ms service=bus type=message.part.updated publishing ### `unsigned_underflow.cpp` (Fixed: `available()` logic now correctly handles circular buffer indices without unsigned underflow) INFO 2026-01-23T16:32:27 +6ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:27 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:27 +79ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:27 +4ms service=bus type=session.status publishing INFO 2026-01-23T16:32:27 +0ms service=session.prompt step=28 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:28 +512ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:28 +0ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:28 +0ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:28 +34ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:28 +1ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=started invalid INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=started question INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:32:28 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:32:28 +9ms service=tool.registry status=started read INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=started write INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=started task INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:32:28 +1ms service=tool.registry status=started skill INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=completed duration=10 invalid INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=completed duration=10 question INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=completed duration=1 write INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=completed duration=1 webfetch INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=completed duration=1 todoread INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=completed duration=10 bash INFO 2026-01-23T16:32:28 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-23T16:32:28 +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 2026-01-23T16:32:28 +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 2026-01-23T16:32:28 +0ms service=tool.registry status=completed duration=1 task INFO 2026-01-23T16:32:28 +8ms service=session.prompt status=completed duration=18 resolveTools INFO 2026-01-23T16:32:28 +65ms service=session.processor process INFO 2026-01-23T16:32:28 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:32:28 +38ms service=bus type=session.status publishing INFO 2026-01-23T16:32:29 +793ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:29 +4ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:29 +36ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:29 +90ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:29 +207ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:29 +28ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:29 +0ms service=permission permission=read pattern=/app/input/dangling_cstr.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:29 +7ms service=permission permission=read pattern=/app/input/dangling_cstr.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:29 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:29 +54ms service=lsp file=/app/input/dangling_cstr.cpp touching file INFO 2026-01-23T16:32:29 +2ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/dangling_cstr.cpp read INFO 2026-01-23T16:32:29 +18ms service=bus type=message.part.updated publishing ### `dangling_cstr.cpp` (Fixed: `formatMessage` returns `std::string` by value, and `log` uses it as such, preventing a dangling pointer) INFO 2026-01-23T16:32:29 +3ms service=bus type=message.part.updated publishing |  Read app/input/dangling_cstr.cpp INFO 2026-01-23T16:32:29 +5ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:29 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:29 +17ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:29 +4ms service=bus type=session.status publishing INFO 2026-01-23T16:32:29 +0ms service=session.prompt step=29 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:30 +637ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:30 +4ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:30 +4ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:30 +63ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:30 +2ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:30 +2ms service=tool.registry status=started invalid INFO 2026-01-23T16:32:30 +1ms service=tool.registry status=started question INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:32:30 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:32:30 +2ms service=tool.registry status=started read INFO 2026-01-23T16:32:30 +1ms service=tool.registry status=started glob INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=started write INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=started task INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:32:30 +1ms service=tool.registry status=completed duration=5 invalid INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=completed duration=4 question INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=completed duration=2 read INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=completed duration=1 grep INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=completed duration=1 edit INFO 2026-01-23T16:32:30 +1ms service=tool.registry status=completed duration=2 write INFO 2026-01-23T16:32:30 +2ms service=tool.registry status=completed duration=4 webfetch INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=completed duration=4 todowrite INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=completed duration=4 todoread INFO 2026-01-23T16:32:30 +0ms service=tool.registry status=completed duration=7 bash INFO 2026-01-23T16:32:30 +1ms service=tool.registry status=completed duration=5 skill INFO 2026-01-23T16:32:30 +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 2026-01-23T16:32:30 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:30 +1ms service=tool.registry status=completed duration=6 task INFO 2026-01-23T16:32:30 +2ms service=session.prompt status=completed duration=14 resolveTools INFO 2026-01-23T16:32:30 +37ms service=session.processor process INFO 2026-01-23T16:32:30 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:32:30 +14ms service=bus type=session.status publishing INFO 2026-01-23T16:32:31 +734ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:31 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:31 +50ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:31 +112ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:31 +148ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:31 +1ms service=permission permission=read pattern=/app/input/init_order.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:31 +0ms service=permission permission=read pattern=/app/input/init_order.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:31 +4ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:31 +3ms service=lsp file=/app/input/init_order.cpp touching file INFO 2026-01-23T16:32:31 +0ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/init_order.cpp read INFO 2026-01-23T16:32:31 +6ms service=bus type=message.part.updated publishing |  Read app/input/init_order.cpp INFO 2026-01-23T16:32:31 +28ms service=bus type=message.part.updated publishing ### `init_order.cpp` (Fixed: Member declarations reordered to ensure `scale_` is initialized before it is used by `x_` and `y_`) INFO 2026-01-23T16:32:31 +3ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:31 +5ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:31 +4ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:31 +1ms service=bus type=session.status publishing INFO 2026-01-23T16:32:31 +0ms service=session.prompt step=30 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:31 +377ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:31 +2ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:31 +1ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:31 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:31 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=started invalid INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=started question INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:32:31 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=started read INFO 2026-01-23T16:32:31 +1ms service=tool.registry status=started glob INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=started write INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=started task INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=completed duration=1 invalid INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=completed duration=1 question INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=completed duration=1 read INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=completed duration=1 glob INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=completed duration=1 bash INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=completed duration=0 skill INFO 2026-01-23T16:32:31 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:31 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:31 +0ms service=tool.registry status=completed duration=0 task INFO 2026-01-23T16:32:31 +5ms service=session.prompt status=completed duration=6 resolveTools INFO 2026-01-23T16:32:31 +22ms service=session.processor process INFO 2026-01-23T16:32:31 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:32:31 +12ms service=bus type=session.status publishing INFO 2026-01-23T16:32:32 +774ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:32 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:32 +82ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:32 +123ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:32 +105ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:32 +0ms service=permission permission=read pattern=/app/input/off_by_one.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:32 +0ms service=permission permission=read pattern=/app/input/off_by_one.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:32 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:32 +21ms service=lsp file=/app/input/off_by_one.cpp touching file INFO 2026-01-23T16:32:32 +0ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/off_by_one.cpp read INFO 2026-01-23T16:32:32 +10ms service=bus type=message.part.updated publishing ### `off_by_one.cpp` (Fixed: Loop condition changed to prevent out-of-bounds access) INFO 2026-01-23T16:32:32 +1ms service=bus type=message.part.updated publishing |  Read app/input/off_by_one.cpp INFO 2026-01-23T16:32:32 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:32 +3ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:32 +60ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:32 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:32:32 +0ms service=session.prompt step=31 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:33 +822ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:33 +3ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:33 +0ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:33 +65ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:33 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:33 +1ms service=tool.registry status=started invalid INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=started question INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=started bash INFO 2026-01-23T16:32:33 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:32:33 +2ms service=tool.registry status=started read INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=started write INFO 2026-01-23T16:32:33 +1ms service=tool.registry status=started task INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:32:33 +1ms service=tool.registry status=completed duration=4 invalid INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=completed duration=4 question INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=completed duration=2 read INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=completed duration=2 glob INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=completed duration=2 grep INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=completed duration=2 edit INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=completed duration=2 write INFO 2026-01-23T16:32:33 +1ms service=tool.registry status=completed duration=2 webfetch INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=completed duration=2 todowrite INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=completed duration=2 todoread INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=completed duration=5 bash INFO 2026-01-23T16:32:33 +0ms service=tool.registry status=completed duration=2 skill INFO 2026-01-23T16:32:33 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:33 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:33 +1ms service=tool.registry status=completed duration=4 task INFO 2026-01-23T16:32:33 +4ms service=session.prompt status=completed duration=11 resolveTools INFO 2026-01-23T16:32:33 +40ms service=session.processor process INFO 2026-01-23T16:32:33 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:32:33 +20ms service=bus type=session.status publishing INFO 2026-01-23T16:32:34 +846ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:34 +1ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:34 +65ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:34 +121ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:35 +139ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:35 +1ms service=permission permission=read pattern=/app/input/int_overflow.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:35 +0ms service=permission permission=read pattern=/app/input/int_overflow.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated INFO 2026-01-23T16:32:35 +20ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:35 +42ms service=lsp file=/app/input/int_overflow.cpp touching file INFO 2026-01-23T16:32:35 +1ms service=file.time sessionID=ses_4144deccfffetciC0cVcQzW7R1 file=/app/input/int_overflow.cpp read INFO 2026-01-23T16:32:35 +21ms service=bus type=message.part.updated publishing ### `int_overflow.cpp` (Fixed: Calculation and variable storage promoted to `long long` to prevent signed integer overflow) INFO 2026-01-23T16:32:35 +7ms service=bus type=message.part.updated publishing |  Read app/input/int_overflow.cpp INFO 2026-01-23T16:32:35 +2ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:35 +8ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:35 +41ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:35 +3ms service=bus type=session.status publishing INFO 2026-01-23T16:32:35 +0ms service=session.prompt step=32 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:35 +480ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:35 +0ms service=session.prompt status=started resolveTools INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=started invalid INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=started question INFO 2026-01-23T16:32:35 +1ms service=tool.registry status=started bash INFO 2026-01-23T16:32:35 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2026-01-23T16:32:35 +9ms service=tool.registry status=started read INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=started glob INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=started grep INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=started edit INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=started write INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=started task INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=started webfetch INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=started todowrite INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=started todoread INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=started skill INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=completed duration=10 invalid INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=completed duration=10 question INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=completed duration=0 read INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=completed duration=0 glob INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=completed duration=0 grep INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=completed duration=0 edit INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=completed duration=0 write INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=completed duration=0 todoread INFO 2026-01-23T16:32:35 +1ms service=tool.registry status=completed duration=10 bash INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=completed duration=1 skill INFO 2026-01-23T16:32:35 +0ms service=permission permission=task pattern=general ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:35 +3ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"read","pattern":"*","action":"allow"},{"permission":"read","pattern":"*.env","action":"ask"},{"permission":"read","pattern":"*.env.*","action":"ask"},{"permission":"read","pattern":"*.env.example","action":"allow"},{"permission":"question","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate INFO 2026-01-23T16:32:35 +0ms service=tool.registry status=completed duration=4 task INFO 2026-01-23T16:32:35 +11ms service=session.prompt status=completed duration=24 resolveTools INFO 2026-01-23T16:32:35 +13ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:35 +8ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:35 +1ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:35 +7ms service=session.processor process INFO 2026-01-23T16:32:35 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-preview-09-2025 sessionID=ses_4144deccfffetciC0cVcQzW7R1 small=false agent=build stream INFO 2026-01-23T16:32:35 +27ms service=bus type=session.status publishing INFO 2026-01-23T16:32:36 +666ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:36 +13ms service=bus type=message.part.updated publishing INFO 2026-01-23T16:32:36 +1ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:36 +27ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:36 +3ms service=bus type=session.status publishing INFO 2026-01-23T16:32:36 +0ms service=session.prompt step=33 sessionID=ses_4144deccfffetciC0cVcQzW7R1 loop INFO 2026-01-23T16:32:37 +512ms service=bus type=message.updated publishing INFO 2026-01-23T16:32:37 +6ms service=bus type=session.updated publishing INFO 2026-01-23T16:32:37 +1ms service=bus type=session.diff publishing INFO 2026-01-23T16:32:37 +38ms service=session.prompt sessionID=ses_4144deccfffetciC0cVcQzW7R1 exiting loop INFO 2026-01-23T16:32:37 +3ms service=session.compaction pruning INFO 2026-01-23T16:32:37 +2ms service=session.prompt sessionID=ses_4144deccfffetciC0cVcQzW7R1 cancel INFO 2026-01-23T16:32:37 +0ms service=bus type=session.status publishing INFO 2026-01-23T16:32:37 +0ms service=bus type=session.idle publishing INFO 2026-01-23T16:32:37 +2ms service=default directory=/app/input disposing instance INFO 2026-01-23T16:32:37 +2ms service=state key=/app/input waiting for state disposal to complete INFO 2026-01-23T16:32:37 +2ms 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.