/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_20251215_230125/task9_cpp_footguns/openrouter-google-gemini-2.5-flash-lite-preview-09-2025/workspace to /app No project_name provided - skipping configuration directory setup. Session created successfully! Session ID: bf3e7b4e 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 145 models to OpenCode configuration Added openrouter standard provider with 342 models to OpenCode configuration Set default model to openrouter/google/gemini-2.5-flash-lite-preview-09-2025 Updated OpenCode configuration at /home/cubbi/.config/opencode/config.json with 2 providers No MCP servers to integrate --- Executing initial command --- Executing user command: if [ -f install.sh ]; then bash install.sh; fi; echo "--- TASK BEGIN ---"; cat task.md; echo "--- TASK END ---"; cd input && opencode run --print-logs < ../task.md Executing as cubbi: sh -c if [ -f install.sh ]; then bash install.sh; fi; echo "--- TASK BEGIN ---"; cat task.md; echo "--- TASK END ---"; cd input && opencode run --print-logs < ../task.md Installing Docker... Docker installed C++ compilation will use gcc:13 Docker image to avoid host path conflicts --- TASK BEGIN --- # C++ Bug Hunt: Fix Subtle Errors You'll find several C++ files in the `input/` 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 `input/`). 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 2025-12-16T01:09:27 +5787ms service=default version=1.0.155 args=["run","--print-logs"] opencode INFO 2025-12-16T01:09:27 +24ms service=default directory=/app/input creating instance INFO 2025-12-16T01:09:27 +7ms service=project directory=/app/input fromDirectory INFO 2025-12-16T01:09:27 +25ms service=storage index=0 running migration ERROR 2025-12-16T01:09:27 +18ms service=storage index=0 failed to run migration INFO 2025-12-16T01:09:27 +6ms service=storage index=1 running migration INFO 2025-12-16T01:09:27 +69ms service=default directory=/app/input bootstrapping INFO 2025-12-16T01:09:27 +39ms service=config path=/home/cubbi/.config/opencode/config.json loading INFO 2025-12-16T01:09:28 +570ms service=config path=/home/cubbi/.config/opencode/opencode.json loading INFO 2025-12-16T01:09:28 +57ms service=config path=/home/cubbi/.config/opencode/opencode.jsonc loading INFO 2025-12-16T01:09:28 +67ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","@opencode-ai/plugin@1.0.155","--exact"] cwd=/home/cubbi/.config/opencode running INFO 2025-12-16T01:09:30 +1661ms service=bun code=0 stdout=bun add v1.3.4 (5eb2145b) installed @opencode-ai/plugin@1.0.155 3 packages installed [1.54s] stderr=Resolving dependencies Resolved, downloaded and extracted [12] Saved lockfile done INFO 2025-12-16T01:09:30 +61ms service=plugin path=opencode-copilot-auth@0.0.9 loading plugin INFO 2025-12-16T01:09:30 +10ms service=bun pkg=opencode-copilot-auth version=0.0.9 installing package using Bun's default registry resolution INFO 2025-12-16T01:09:30 +4ms 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@0.0.9"] cwd=/home/cubbi/.cache/opencode running INFO 2025-12-16T01:09:30 +283ms service=bun code=0 stdout=bun add v1.3.4 (5eb2145b) installed opencode-copilot-auth@0.0.9 1 package installed [237.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [4] Saved lockfile done INFO 2025-12-16T01:09:30 +43ms service=plugin path=opencode-anthropic-auth@0.0.5 loading plugin INFO 2025-12-16T01:09:30 +22ms service=bun pkg=opencode-anthropic-auth version=0.0.5 installing package using Bun's default registry resolution INFO 2025-12-16T01:09:30 +5ms 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@0.0.5"] cwd=/home/cubbi/.cache/opencode running INFO 2025-12-16T01:09:32 +1668ms service=bun code=0 stdout=bun add v1.3.4 (5eb2145b) + opencode-copilot-auth@0.0.9 installed opencode-anthropic-auth@0.0.5 14 packages installed [1.62s] stderr=Resolving dependencies Resolved, downloaded and extracted [50] Saved lockfile done INFO 2025-12-16T01:09:32 +373ms service=bus type=* subscribing INFO 2025-12-16T01:09:32 +3ms service=bus type=session.updated subscribing INFO 2025-12-16T01:09:32 +0ms service=bus type=message.updated subscribing INFO 2025-12-16T01:09:32 +0ms service=bus type=message.part.updated subscribing INFO 2025-12-16T01:09:32 +0ms service=bus type=session.updated subscribing INFO 2025-12-16T01:09:32 +0ms service=bus type=message.updated subscribing INFO 2025-12-16T01:09:32 +0ms service=bus type=message.part.updated subscribing INFO 2025-12-16T01:09:32 +0ms service=bus type=session.diff subscribing INFO 2025-12-16T01:09:32 +8ms service=format init INFO 2025-12-16T01:09:32 +2ms service=bus type=file.edited subscribing INFO 2025-12-16T01:09:32 +4ms service=lsp serverIds=deno, typescript, vue, eslint, biome, gopls, ruby-lsp, pyright, elixir-ls, zls, csharp, sourcekit-lsp, rust, clangd, svelte, astro, jdtls, yaml-ls, lua-ls, php intelephense, dart, ocaml-lsp, bash, terraform, texlab, dockerfile, gleam enabled LSP servers INFO 2025-12-16T01:09:32 +22ms service=bus type=command.executed subscribing INFO 2025-12-16T01:09:33 +639ms service=server method=POST path=/session request INFO 2025-12-16T01:09:33 +12ms service=server status=started method=POST path=/session request INFO 2025-12-16T01:09:33 +42ms service=session id=ses_4db4b69f4ffeD4KwIJ857znSzy version=1.0.155 projectID=global directory=/app/input title=New session - 2025-12-16T01:09:33.327Z time={"created":1765847373327,"updated":1765847373327} created INFO 2025-12-16T01:09:33 +11ms service=bus type=session.created publishing INFO 2025-12-16T01:09:33 +5ms service=bus type=session.updated publishing INFO 2025-12-16T01:09:33 +18ms service=server status=completed duration=80 method=POST path=/session request INFO 2025-12-16T01:09:33 +42ms service=server method=GET path=/config request INFO 2025-12-16T01:09:33 +2ms service=server status=started method=GET path=/config request INFO 2025-12-16T01:09:33 +29ms service=server status=completed duration=29 method=GET path=/config request INFO 2025-12-16T01:09:33 +41ms service=server method=GET path=/event request INFO 2025-12-16T01:09:33 +3ms service=server status=started method=GET path=/event request INFO 2025-12-16T01:09:33 +4ms service=server event connected INFO 2025-12-16T01:09:33 +27ms service=bus type=* subscribing INFO 2025-12-16T01:09:33 +12ms service=server status=completed duration=43 method=GET path=/event request INFO 2025-12-16T01:09:33 +64ms service=server method=POST path=/session/ses_4db4b69f4ffeD4KwIJ857znSzy/message request INFO 2025-12-16T01:09:33 +3ms service=server status=started method=POST path=/session/ses_4db4b69f4ffeD4KwIJ857znSzy/message request INFO 2025-12-16T01:09:33 +53ms service=server status=completed duration=53 method=POST path=/session/ses_4db4b69f4ffeD4KwIJ857znSzy/message request INFO 2025-12-16T01:09:33 +79ms service=bus type=message.updated publishing INFO 2025-12-16T01:09:33 +30ms service=provider status=started state INFO 2025-12-16T01:09:33 +29ms service=models.dev file={} refreshing INFO 2025-12-16T01:09:33 +187ms service=provider init INFO 2025-12-16T01:09:34 +65ms service=bus type=message.part.updated publishing INFO 2025-12-16T01:09:34 +27ms service=bus type=session.updated publishing INFO 2025-12-16T01:09:34 +17ms service=bus type=session.status publishing INFO 2025-12-16T01:09:34 +1ms service=session.prompt step=0 sessionID=ses_4db4b69f4ffeD4KwIJ857znSzy loop INFO 2025-12-16T01:09:34 +66ms service=provider providerID=openrouter found INFO 2025-12-16T01:09:34 +1ms service=provider providerID=opencode found INFO 2025-12-16T01:09:34 +2ms service=provider providerID=litellm found INFO 2025-12-16T01:09:34 +1ms service=provider status=completed duration=396 state INFO 2025-12-16T01:09:34 +51ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4db4b69f4ffeD4KwIJ857znSzy small=true agent=title stream INFO 2025-12-16T01:09:34 +12ms service=provider status=started providerID=openrouter getSDK INFO 2025-12-16T01:09:34 +2ms service=provider providerID=openrouter pkg=@ai-sdk/openai-compatible using bundled provider INFO 2025-12-16T01:09:34 +3ms service=provider status=completed duration=6 providerID=openrouter getSDK INFO 2025-12-16T01:09:34 +11ms service=bus type=message.updated publishing INFO 2025-12-16T01:09:34 +17ms service=session.prompt status=started resolveTools INFO 2025-12-16T01:09:34 +22ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4db4b69f4ffeD4KwIJ857znSzy small=true agent=title params={"options":{}} params INFO 2025-12-16T01:09:34 +189ms service=tool.registry status=started invalid INFO 2025-12-16T01:09:34 +1ms service=tool.registry status=started bash INFO 2025-12-16T01:09:34 +6ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2025-12-16T01:09:34 +15ms service=tool.registry status=started read INFO 2025-12-16T01:09:34 +0ms service=tool.registry status=started glob INFO 2025-12-16T01:09:34 +0ms service=tool.registry status=started grep INFO 2025-12-16T01:09:34 +0ms service=tool.registry status=started list INFO 2025-12-16T01:09:34 +0ms service=tool.registry status=started edit INFO 2025-12-16T01:09:34 +0ms service=tool.registry status=started write INFO 2025-12-16T01:09:34 +0ms service=tool.registry status=started task INFO 2025-12-16T01:09:34 +11ms service=tool.registry status=started webfetch INFO 2025-12-16T01:09:34 +5ms service=tool.registry status=started todowrite INFO 2025-12-16T01:09:34 +1ms service=tool.registry status=started todoread INFO 2025-12-16T01:09:34 +4ms service=tool.registry status=completed duration=42 invalid INFO 2025-12-16T01:09:34 +2ms service=tool.registry status=completed duration=23 read INFO 2025-12-16T01:09:34 +1ms service=tool.registry status=completed duration=24 glob INFO 2025-12-16T01:09:34 +0ms service=tool.registry status=completed duration=24 grep INFO 2025-12-16T01:09:34 +0ms service=tool.registry status=completed duration=24 list INFO 2025-12-16T01:09:34 +0ms service=tool.registry status=completed duration=24 edit INFO 2025-12-16T01:09:34 +0ms service=tool.registry status=completed duration=24 write INFO 2025-12-16T01:09:34 +0ms service=tool.registry status=completed duration=13 webfetch INFO 2025-12-16T01:09:34 +0ms service=tool.registry status=completed duration=8 todowrite INFO 2025-12-16T01:09:34 +0ms service=tool.registry status=completed duration=7 todoread INFO 2025-12-16T01:09:34 +0ms service=tool.registry status=completed duration=45 bash INFO 2025-12-16T01:09:34 +13ms service=tool.registry status=completed duration=37 task INFO 2025-12-16T01:09:34 +89ms service=session.prompt status=completed duration=359 resolveTools ERROR 2025-12-16T01:09:34 +75ms service=acp-command promise={} reason=NotFoundError Unhandled rejection ERROR 2025-12-16T01:09:34 +6ms service=default e=NotFoundError rejection INFO 2025-12-16T01:09:34 +69ms service=bus type=message.updated publishing INFO 2025-12-16T01:09:34 +30ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4db4b69f4ffeD4KwIJ857znSzy small=true agent=title stream INFO 2025-12-16T01:09:34 +1ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4db4b69f4ffeD4KwIJ857znSzy small=true agent=title params={"options":{}} params INFO 2025-12-16T01:09:34 +92ms service=bus type=session.updated publishing INFO 2025-12-16T01:09:34 +28ms service=bus type=session.diff publishing INFO 2025-12-16T01:09:34 +57ms service=session.processor process INFO 2025-12-16T01:09:34 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_4db4b69f4ffeD4KwIJ857znSzy small=false agent=build stream INFO 2025-12-16T01:09:34 +1ms service=provider status=started providerID=openrouter getSDK INFO 2025-12-16T01:09:34 +7ms service=provider status=completed duration=7 providerID=openrouter getSDK INFO 2025-12-16T01:09:34 +16ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_4db4b69f4ffeD4KwIJ857znSzy small=false agent=build params={"options":{}} params INFO 2025-12-16T01:09:35 +38ms service=bus type=session.status publishing INFO 2025-12-16T01:09:35 +683ms service=bus type=message.part.updated publishing INFO 2025-12-16T01:09:35 +35ms service=bus type=message.part.updated publishing INFO 2025-12-16T01:09:35 +18ms service=bus type=message.part.updated publishing INFO 2025-12-16T01:09:35 +17ms service=bus type=message.part.updated publishing INFO 2025-12-16T01:09:35 +12ms service=bus type=message.part.updated publishing INFO 2025-12-16T01:09:35 +35ms service=bus type=message.part.updated publishing ERROR 2025-12-16T01:09:35 +23ms service=acp-command promise={} reason=NotFoundError Unhandled rejection ERROR 2025-12-16T01:09:35 +4ms service=default e=NotFoundError rejection INFO 2025-12-16T01:09:36 +295ms service=bus type=message.part.updated publishing INFO 2025-12-16T01:09:36 +94ms service=bus type=message.part.updated publishing INFO 2025-12-16T01:09:36 +30ms service=bus type=message.part.updated publishing INFO 2025-12-16T01:09:36 +16ms service=bus type=session.updated publishing INFO 2025-12-16T01:09:36 +85ms service=bus type=message.part.updated publishing INFO 2025-12-16T01:09:36 +266ms service=session.summary title=Fixing C++ subtle bugs in 8 files title INFO 2025-12-16T01:09:36 +6ms service=bus type=message.updated publishing INFO 2025-12-16T01:09:36 +52ms service=bus type=message.part.updated publishing INFO 2025-12-16T01:09:36 +64ms service=bus type=message.part.updated publishing INFO 2025-12-16T01:09:36 +16ms service=bus type=message.updated publishing I understand. I am to fix one subtle bug in each of the provided C++ files located in the `input/` directory. The fixes must ensure the code compiles with strict settings (`-Wall -Wextra -Werror`), passes sanitizer checks (ASan/UBSan), and produces the correct output. The modifications must be done in-place. Since this involves multiple independent files and a detailed plan for each, I will use the `todowrite` tool to manage the steps, even though I cannot interact with a user for confirmation. I will then execute the plan sequentially for each file. First, I will list the files to confirm their presence. |  Glob app/input INFO 2025-12-16T01:09:37 +248ms service=bus type=message.updated publishing INFO 2025-12-16T01:09:37 +43ms service=bus type=session.status publishing INFO 2025-12-16T01:09:37 +7ms service=session.prompt step=1 sessionID=ses_4db4b69f4ffeD4KwIJ857znSzy loop ERROR 2025-12-16T01:09:37 +114ms service=acp-command promise={} reason=NotFoundError Unhandled rejection ERROR 2025-12-16T01:09:37 +2ms service=default e=NotFoundError rejection INFO 2025-12-16T01:09:37 +12ms service=bus type=message.updated publishing INFO 2025-12-16T01:09:37 +11ms service=bus type=message.updated publishing INFO 2025-12-16T01:09:37 +16ms service=bus type=session.updated publishing INFO 2025-12-16T01:09:37 +5ms service=bus type=session.diff publishing INFO 2025-12-16T01:09:37 +29ms service=session.prompt sessionID=ses_4db4b69f4ffeD4KwIJ857znSzy exiting loop INFO 2025-12-16T01:09:37 +13ms service=session.compaction pruning INFO 2025-12-16T01:09:37 +128ms service=session.prompt sessionID=ses_4db4b69f4ffeD4KwIJ857znSzy cancel INFO 2025-12-16T01:09:37 +4ms service=bus type=session.status publishing INFO 2025-12-16T01:09:37 +4ms service=bus type=session.idle publishing INFO 2025-12-16T01:09:37 +55ms service=default directory=/app/input disposing instance INFO 2025-12-16T01:09:37 +6ms service=state key=/app/input waiting for state disposal to complete INFO 2025-12-16T01:09:37 +22ms 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.