/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_20251217_150016/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: 4877c444 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 349 models to OpenCode configuration Set default model to openrouter/google/gemini-2.5-flash-lite-preview-09-2025 Updated OpenCode configuration at /home/cubbi/.config/opencode/config.json with 2 providers No MCP servers to integrate --- Executing initial command --- Executing user command: if [ -f install.sh ]; then bash install.sh; fi; echo "--- TASK BEGIN ---"; cat task.md; echo "--- TASK END ---"; cd input && opencode run --print-logs < ../task.md Executing as cubbi: sh -c if [ -f install.sh ]; then bash install.sh; fi; echo "--- TASK BEGIN ---"; cat task.md; echo "--- TASK END ---"; cd input && opencode run --print-logs < ../task.md Installing Docker... Docker installed C++ compilation will use gcc:13 Docker image to avoid host path conflicts --- TASK BEGIN --- # C++ Bug Hunt: Fix Subtle Errors You'll find several C++ files in the current directory. Each file contains realistic code that does something useful, but has ONE subtle bug. ## Your Task Fix the bug in each file so that: 1. The code compiles without warnings (`-Wall -Wextra -Werror`) 2. The code passes sanitizer checks (ASan/UBSan) 3. The code produces the correct expected output ## Files - `virtual_destructor.cpp` - Plugin system with memory management - `reference_to_temporary.cpp` - Configuration system - `iterator_invalidation.cpp` - Event queue processor - `unsigned_underflow.cpp` - Ring buffer implementation - `dangling_cstr.cpp` - Log formatting system - `init_order.cpp` - Coordinate system with units - `off_by_one.cpp` - Matrix border detection - `int_overflow.cpp` - Bulk price calculator Each file is independent. Fix bugs **IN PLACE** (modify the files in the same directory). PS: You are currently working in an automated system and cannot ask any question or have back and forth with an user. --- TASK END --- INFO 2025-12-17T17:25:45 +475ms service=default version=1.0.155 args=["run","--print-logs"] opencode INFO 2025-12-17T17:25:45 +7ms service=default directory=/app/input creating instance INFO 2025-12-17T17:25:45 +1ms service=project directory=/app/input fromDirectory INFO 2025-12-17T17:25:45 +3ms service=storage index=0 running migration ERROR 2025-12-17T17:25:45 +13ms service=storage index=0 failed to run migration INFO 2025-12-17T17:25:45 +1ms service=storage index=1 running migration INFO 2025-12-17T17:25:45 +4ms service=default directory=/app/input bootstrapping INFO 2025-12-17T17:25:45 +5ms service=config path=/home/cubbi/.config/opencode/config.json loading INFO 2025-12-17T17:25:45 +25ms service=config path=/home/cubbi/.config/opencode/opencode.json loading INFO 2025-12-17T17:25:45 +4ms service=config path=/home/cubbi/.config/opencode/opencode.jsonc loading INFO 2025-12-17T17:25:45 +11ms 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 2025-12-17T17:25:46 +523ms service=bun code=0 stdout=bun add v1.3.4 (5eb2145b) installed @opencode-ai/plugin@1.0.155 3 packages installed [505.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [12] Saved lockfile done INFO 2025-12-17T17:25:46 +9ms service=plugin path=opencode-copilot-auth@0.0.9 loading plugin INFO 2025-12-17T17:25:46 +2ms service=bun pkg=opencode-copilot-auth version=0.0.9 installing package using Bun's default registry resolution INFO 2025-12-17T17:25:46 +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@0.0.9"] cwd=/home/cubbi/.cache/opencode running INFO 2025-12-17T17:25:46 +104ms service=bun code=0 stdout=bun add v1.3.4 (5eb2145b) installed opencode-copilot-auth@0.0.9 1 package installed [96.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [4] Saved lockfile done INFO 2025-12-17T17:25:46 +4ms service=plugin path=opencode-anthropic-auth@0.0.5 loading plugin INFO 2025-12-17T17:25:46 +0ms service=bun pkg=opencode-anthropic-auth version=0.0.5 installing package using Bun's default registry resolution INFO 2025-12-17T17:25:46 +0ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","--force","--exact","--cwd","/home/cubbi/.cache/opencode","opencode-anthropic-auth@0.0.5"] cwd=/home/cubbi/.cache/opencode running INFO 2025-12-17T17:25:47 +765ms 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 [754.00ms] stderr=Resolving dependencies Resolved, downloaded and extracted [50] Saved lockfile done INFO 2025-12-17T17:25:47 +32ms service=bus type=* subscribing INFO 2025-12-17T17:25:47 +1ms service=bus type=session.updated subscribing INFO 2025-12-17T17:25:47 +0ms service=bus type=message.updated subscribing INFO 2025-12-17T17:25:47 +0ms service=bus type=message.part.updated subscribing INFO 2025-12-17T17:25:47 +0ms service=bus type=session.updated subscribing INFO 2025-12-17T17:25:47 +0ms service=bus type=message.updated subscribing INFO 2025-12-17T17:25:47 +0ms service=bus type=message.part.updated subscribing INFO 2025-12-17T17:25:47 +0ms service=bus type=session.diff subscribing INFO 2025-12-17T17:25:47 +0ms service=format init INFO 2025-12-17T17:25:47 +0ms service=bus type=file.edited subscribing INFO 2025-12-17T17:25:47 +1ms 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 2025-12-17T17:25:47 +3ms service=bus type=command.executed subscribing INFO 2025-12-17T17:25:47 +50ms service=server method=POST path=/session request INFO 2025-12-17T17:25:47 +0ms service=server status=started method=POST path=/session request INFO 2025-12-17T17:25:47 +5ms service=session id=ses_4d2a74899ffeC8ujp8RsAM6sSZ version=1.0.155 projectID=global directory=/app/input title=New session - 2025-12-17T17:25:47.494Z time={"created":1765992347494,"updated":1765992347494} created INFO 2025-12-17T17:25:47 +4ms service=bus type=session.created publishing INFO 2025-12-17T17:25:47 +4ms service=bus type=session.updated publishing INFO 2025-12-17T17:25:47 +3ms service=server status=completed duration=16 method=POST path=/session request INFO 2025-12-17T17:25:47 +2ms service=server method=GET path=/config request INFO 2025-12-17T17:25:47 +0ms service=server status=started method=GET path=/config request INFO 2025-12-17T17:25:47 +1ms service=server status=completed duration=1 method=GET path=/config request INFO 2025-12-17T17:25:47 +4ms service=server method=GET path=/event request INFO 2025-12-17T17:25:47 +0ms service=server status=started method=GET path=/event request INFO 2025-12-17T17:25:47 +1ms service=server event connected INFO 2025-12-17T17:25:47 +3ms service=bus type=* subscribing INFO 2025-12-17T17:25:47 +1ms service=server status=completed duration=5 method=GET path=/event request INFO 2025-12-17T17:25:47 +5ms service=server method=POST path=/session/ses_4d2a74899ffeC8ujp8RsAM6sSZ/message request INFO 2025-12-17T17:25:47 +0ms service=server status=started method=POST path=/session/ses_4d2a74899ffeC8ujp8RsAM6sSZ/message request INFO 2025-12-17T17:25:47 +7ms service=server status=completed duration=7 method=POST path=/session/ses_4d2a74899ffeC8ujp8RsAM6sSZ/message request INFO 2025-12-17T17:25:47 +11ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:47 +4ms service=provider status=started state INFO 2025-12-17T17:25:47 +5ms service=models.dev file={} refreshing INFO 2025-12-17T17:25:47 +1ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:47 +17ms service=provider init INFO 2025-12-17T17:25:47 +6ms service=bus type=session.updated publishing INFO 2025-12-17T17:25:47 +2ms service=bus type=session.status publishing INFO 2025-12-17T17:25:47 +0ms service=session.prompt step=0 sessionID=ses_4d2a74899ffeC8ujp8RsAM6sSZ loop INFO 2025-12-17T17:25:47 +22ms service=provider providerID=openrouter found INFO 2025-12-17T17:25:47 +0ms service=provider providerID=opencode found INFO 2025-12-17T17:25:47 +0ms service=provider providerID=litellm found INFO 2025-12-17T17:25:47 +0ms service=provider status=completed duration=53 state INFO 2025-12-17T17:25:47 +7ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4d2a74899ffeC8ujp8RsAM6sSZ small=true agent=title stream INFO 2025-12-17T17:25:47 +1ms service=provider status=started providerID=openrouter getSDK INFO 2025-12-17T17:25:47 +0ms service=provider providerID=openrouter pkg=@ai-sdk/openai-compatible using bundled provider INFO 2025-12-17T17:25:47 +0ms service=provider status=completed duration=0 providerID=openrouter getSDK INFO 2025-12-17T17:25:47 +2ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:47 +1ms service=session.prompt status=started resolveTools INFO 2025-12-17T17:25:47 +1ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4d2a74899ffeC8ujp8RsAM6sSZ small=true agent=title params={"options":{}} params INFO 2025-12-17T17:25:47 +18ms service=tool.registry status=started invalid INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=started bash INFO 2025-12-17T17:25:47 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=started read INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=started glob INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=started grep INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=started list INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=started edit INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=started write INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=started task INFO 2025-12-17T17:25:47 +1ms service=tool.registry status=started webfetch INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=started todowrite INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=started todoread INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=completed duration=2 invalid INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=completed duration=1 read INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=completed duration=1 glob INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=completed duration=1 grep INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=completed duration=1 list INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=completed duration=1 edit INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=completed duration=1 write INFO 2025-12-17T17:25:47 +1ms service=tool.registry status=completed duration=1 webfetch INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=completed duration=1 todoread INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=completed duration=3 bash INFO 2025-12-17T17:25:47 +0ms service=tool.registry status=completed duration=2 task INFO 2025-12-17T17:25:47 +7ms service=session.prompt status=completed duration=29 resolveTools INFO 2025-12-17T17:25:47 +11ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:47 +1ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4d2a74899ffeC8ujp8RsAM6sSZ small=true agent=title stream INFO 2025-12-17T17:25:47 +0ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4d2a74899ffeC8ujp8RsAM6sSZ small=true agent=title params={"options":{}} params INFO 2025-12-17T17:25:47 +2ms service=bus type=session.updated publishing INFO 2025-12-17T17:25:47 +2ms service=bus type=session.diff publishing INFO 2025-12-17T17:25:47 +3ms service=session.processor process INFO 2025-12-17T17:25:47 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_4d2a74899ffeC8ujp8RsAM6sSZ small=false agent=build stream INFO 2025-12-17T17:25:47 +0ms service=provider status=started providerID=openrouter getSDK INFO 2025-12-17T17:25:47 +0ms service=provider status=completed duration=0 providerID=openrouter getSDK INFO 2025-12-17T17:25:47 +1ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_4d2a74899ffeC8ujp8RsAM6sSZ small=false agent=build params={"options":{}} params INFO 2025-12-17T17:25:47 +2ms service=bus type=session.status publishing INFO 2025-12-17T17:25:48 +446ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:48 +2ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:48 +13ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:48 +60ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:48 +93ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:48 +89ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:48 +133ms service=bus type=message.part.updated publishing ERROR 2025-12-17T17:25:48 +11ms service=acp-command promise={} reason=NotFoundError Unhandled rejection ERROR 2025-12-17T17:25:48 +0ms service=default e=NotFoundError rejection INFO 2025-12-17T17:25:48 +108ms service=session.summary title=Fixing C++ bugs with sanitizers title INFO 2025-12-17T17:25:48 +1ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:48 +82ms service=bus type=session.updated publishing INFO 2025-12-17T17:25:48 +101ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:48 +2ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:48 +12ms service=bus type=message.part.updated publishing I have a significant, multi-part task: fixing a subtle bug in eight independent C++ files. Since this requires careful analysis, testing, and modification of multiple files, I will use the `task` tool with the `explore` agent to manage this complex operation autonomously. First, I need to list the files to confirm their existence and then create a detailed plan for the agent to follow for each file. Since I cannot ask for clarification, I will proceed by listing the files and then immediately launching the task agent with a highly detailed prompt that covers all requirements. I will start by confirming the files exist by listing current directory contents. INFO 2025-12-17T17:25:48 +14ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:48 +12ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:48 +1ms service=bus type=message.updated publishing |  List app/input INFO 2025-12-17T17:25:48 +8ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:48 +1ms service=bus type=session.status publishing INFO 2025-12-17T17:25:48 +0ms service=session.prompt step=1 sessionID=ses_4d2a74899ffeC8ujp8RsAM6sSZ loop INFO 2025-12-17T17:25:48 +9ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:48 +1ms service=bus type=session.updated publishing INFO 2025-12-17T17:25:48 +0ms service=bus type=session.diff publishing INFO 2025-12-17T17:25:48 +13ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:48 +1ms service=session.prompt status=started resolveTools INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=started invalid INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=started bash INFO 2025-12-17T17:25:48 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2025-12-17T17:25:48 +1ms service=tool.registry status=started read INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=started glob INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=started grep INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=started list INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=started edit INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=started write INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=started task INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=started webfetch INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=started todowrite INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=started todoread INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=completed duration=1 invalid INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=completed duration=0 read INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=completed duration=0 glob INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=completed duration=0 grep INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=completed duration=0 list INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=completed duration=0 edit INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=completed duration=0 write INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=completed duration=0 webfetch INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=completed duration=0 todowrite INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=completed duration=0 todoread INFO 2025-12-17T17:25:48 +1ms service=tool.registry status=completed duration=2 bash INFO 2025-12-17T17:25:48 +0ms service=tool.registry status=completed duration=1 task INFO 2025-12-17T17:25:48 +4ms service=session.prompt status=completed duration=6 resolveTools INFO 2025-12-17T17:25:48 +12ms service=session.processor process INFO 2025-12-17T17:25:48 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_4d2a74899ffeC8ujp8RsAM6sSZ small=false agent=build stream INFO 2025-12-17T17:25:48 +2ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_4d2a74899ffeC8ujp8RsAM6sSZ small=false agent=build params={"options":{}} params INFO 2025-12-17T17:25:48 +12ms service=bus type=session.status publishing INFO 2025-12-17T17:25:49 +462ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:49 +1ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:49 +31ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:49 +142ms service=bus type=message.part.updated publishing ERROR 2025-12-17T17:25:49 +78ms service=acp-command promise={} reason=NotFoundError Unhandled rejection ERROR 2025-12-17T17:25:49 +0ms service=default e=NotFoundError rejection INFO 2025-12-17T17:25:49 +115ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:49 +156ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:50 +173ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:50 +92ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:50 +85ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:50 +127ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:50 +88ms service=bus type=message.part.updated publishing ERROR 2025-12-17T17:25:50 +281ms service=acp-command promise={} reason=NotFoundError Unhandled rejection ERROR 2025-12-17T17:25:50 +0ms service=default e=NotFoundError rejection INFO 2025-12-17T17:25:51 +940ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:51 +1ms service=session id=ses_4d2a73843ffe67dlIqt13TwbKB version=1.0.155 projectID=global directory=/app/input parentID=ses_4d2a74899ffeC8ujp8RsAM6sSZ title=Fix 8 subtle bugs in C++ files (@explore subagent) time={"created":1765992351676,"updated":1765992351676} created INFO 2025-12-17T17:25:51 +1ms service=bus type=session.created publishing INFO 2025-12-17T17:25:51 +1ms service=bus type=session.updated publishing INFO 2025-12-17T17:25:51 +3ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:51 +3ms service=bus type=message.part.updated subscribing INFO 2025-12-17T17:25:51 +3ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:51 +3ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:51 +2ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:51 +1ms service=bus type=session.updated publishing INFO 2025-12-17T17:25:51 +0ms service=bus type=session.status publishing INFO 2025-12-17T17:25:51 +0ms service=session.prompt step=0 sessionID=ses_4d2a73843ffe67dlIqt13TwbKB loop INFO 2025-12-17T17:25:51 +2ms service=bus type=message.part.updated publishing The files are present. I will now use the `task` tool to find and fix the bug in each C++ file as specified, ensuring compliance with compilation, sanitizer checks, and correct output. The `explore` agent is best suited for this code investigation and modification task. The prompt will detail the required actions for all eight files. The entire process will be managed autonomously by the agent in one go. I will ask the agent to return the final state of all files after all modifications are complete. Since the agent will perform all the modifications, I will not use the `todowrite` tool, as the `task` tool is designed for executing complex, multi-step, autonomous work. I will launch the task now, describing the required fix for each of the eight independent files.I will use the `explore` agent to autonomously find and fix the single subtle bug in each of the eight independent C++ files according to all specified constraints (compilation, sanitizers, correct output). The overall task description for the agent is as follows: 1. For each file (`virtual_destructor.cpp`, `reference_to_temporary.cpp`, `iterator_invalidation.cpp`, `unsigned_underflow.cpp`, `dangling_cstr.cpp`, `init_order.cpp`, `off_by_one.cpp`, `int_overflow.cpp`), identify the single subtle bug. 2. Fix the bug *in place* using native C++ standards. 3. Ensure the resulting code compiles with `-Wall -Wextra -Werror` and passes ASan/UBSan checks. 4. Ensure the code produces the correct expected output (the agent must infer this from the context/use case of the code). 5. After fixing all eight files, return the content of all eight modified files for verification. Launching the task now. INFO 2025-12-17T17:25:51 +14ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:51 +1ms service=session.prompt status=started resolveTools INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=started invalid INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=started bash INFO 2025-12-17T17:25:51 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=started read INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=started glob INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=started grep INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=started list INFO 2025-12-17T17:25:51 +1ms service=tool.registry status=started edit INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=started write INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=started task INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=started webfetch INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=started todowrite INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=started todoread INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=completed duration=1 invalid INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=completed duration=1 read INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=completed duration=1 glob INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=completed duration=1 grep INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=completed duration=1 list INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=completed duration=0 edit INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=completed duration=0 write INFO 2025-12-17T17:25:51 +1ms service=tool.registry status=completed duration=1 webfetch INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=completed duration=1 todowrite INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=completed duration=1 todoread INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=completed duration=2 bash INFO 2025-12-17T17:25:51 +0ms service=tool.registry status=completed duration=1 task INFO 2025-12-17T17:25:51 +2ms service=session.prompt status=completed duration=5 resolveTools INFO 2025-12-17T17:25:51 +11ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:51 +1ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4d2a73843ffe67dlIqt13TwbKB small=true agent=title stream INFO 2025-12-17T17:25:51 +1ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4d2a73843ffe67dlIqt13TwbKB small=true agent=title params={"options":{}} params INFO 2025-12-17T17:25:51 +2ms service=session.processor process INFO 2025-12-17T17:25:51 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_4d2a73843ffe67dlIqt13TwbKB small=false agent=explore stream INFO 2025-12-17T17:25:51 +0ms service=llm providerID=openrouter modelID=google/gemini-2.5-flash-lite-preview-09-2025 sessionID=ses_4d2a73843ffe67dlIqt13TwbKB small=false agent=explore params={"options":{}} params INFO 2025-12-17T17:25:51 +1ms service=bus type=session.status publishing INFO 2025-12-17T17:25:51 +1ms service=bus type=session.updated publishing INFO 2025-12-17T17:25:51 +0ms service=bus type=session.diff publishing INFO 2025-12-17T17:25:52 +433ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:52 +1ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:52 +1ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:52 +0ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:52 +1ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:52 +15ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:52 +2ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:52 +1ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:52 +2ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:52 +14ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:52 +0ms service=bus type=session.status publishing INFO 2025-12-17T17:25:52 +0ms service=session.prompt step=1 sessionID=ses_4d2a73843ffe67dlIqt13TwbKB loop INFO 2025-12-17T17:25:52 +4ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:52 +0ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4d2a73843ffe67dlIqt13TwbKB small=true agent=title stream INFO 2025-12-17T17:25:52 +0ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_4d2a73843ffe67dlIqt13TwbKB small=true agent=title params={"options":{}} params INFO 2025-12-17T17:25:52 +3ms service=bus type=session.updated publishing INFO 2025-12-17T17:25:52 +1ms service=bus type=session.diff publishing INFO 2025-12-17T17:25:52 +9ms service=session.prompt sessionID=ses_4d2a73843ffe67dlIqt13TwbKB exiting loop INFO 2025-12-17T17:25:52 +0ms service=session.compaction pruning INFO 2025-12-17T17:25:52 +3ms service=session.prompt sessionID=ses_4d2a73843ffe67dlIqt13TwbKB cancel INFO 2025-12-17T17:25:52 +0ms service=bus type=session.status publishing INFO 2025-12-17T17:25:52 +0ms service=bus type=session.idle publishing INFO 2025-12-17T17:25:52 +1ms service=bus type=message.part.updated unsubscribing INFO 2025-12-17T17:25:52 +2ms service=session.compaction pruned=0 total=0 found INFO 2025-12-17T17:25:52 +8ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:52 +2ms service=bus type=message.part.updated publishing INFO 2025-12-17T17:25:52 +1ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:52 +3ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:52 +0ms service=bus type=session.status publishing INFO 2025-12-17T17:25:52 +0ms service=session.prompt step=2 sessionID=ses_4d2a74899ffeC8ujp8RsAM6sSZ loop |  task Fix 8 subtle bugs in C++ files INFO 2025-12-17T17:25:52 +10ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:52 +1ms service=bus type=message.updated publishing INFO 2025-12-17T17:25:52 +1ms service=bus type=session.updated publishing INFO 2025-12-17T17:25:52 +0ms service=bus type=session.diff publishing INFO 2025-12-17T17:25:52 +1ms service=session.prompt sessionID=ses_4d2a74899ffeC8ujp8RsAM6sSZ exiting loop INFO 2025-12-17T17:25:52 +0ms service=session.compaction pruning INFO 2025-12-17T17:25:52 +3ms service=session.prompt sessionID=ses_4d2a74899ffeC8ujp8RsAM6sSZ cancel INFO 2025-12-17T17:25:52 +0ms service=bus type=session.status publishing INFO 2025-12-17T17:25:52 +0ms service=bus type=session.idle publishing INFO 2025-12-17T17:25:52 +3ms service=session.compaction pruned=0 total=0 found INFO 2025-12-17T17:25:52 +1ms service=default directory=/app/input disposing instance INFO 2025-12-17T17:25:52 +1ms service=state key=/app/input waiting for state disposal to complete INFO 2025-12-17T17:25:52 +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.