/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_20260215_150129/task9_cpp_footguns/openrouter-anthropic-claude-sonnet-4.5/workspace to /app
No project_name provided - skipping configuration directory setup.
Session created successfully!
Session ID: 9841d12c
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 169 models to OpenCode configuration
Added openrouter standard provider with 340 models to OpenCode configuration
Set default model to openrouter/anthropic/claude-sonnet-4.5
Updated OpenCode configuration at /home/cubbi/.config/opencode/config.json with 2 providers
No MCP servers to integrate
--- Executing initial command ---
Executing user command:
    if [ -f install.sh ]; then bash install.sh; fi;
    echo "--- TASK BEGIN ---"; cat task.md; echo "--- TASK END ---";
    cd input && opencode run --print-logs < ../task.md

Executing as cubbi: sh -c
    if [ -f install.sh ]; then bash install.sh; fi;
    echo "--- TASK BEGIN ---"; cat task.md; echo "--- TASK END ---";
    cd input && opencode run --print-logs < ../task.md

Installing Docker...
Docker installed
C++ compilation will use gcc:13 Docker image to avoid host path conflicts
--- TASK BEGIN ---
# C++ Bug Hunt: Fix Subtle Errors

You'll find several C++ files in the current directory. Each file contains realistic code that does something useful, but has ONE subtle bug.

## Your Task

Fix the bug in each file so that:
1. The code compiles without warnings (`-Wall -Wextra -Werror`)
2. The code passes sanitizer checks (ASan/UBSan)
3. The code produces the correct expected output

## Files

- `virtual_destructor.cpp` - Plugin system with memory management
- `reference_to_temporary.cpp` - Configuration system
- `iterator_invalidation.cpp` - Event queue processor
- `unsigned_underflow.cpp` - Ring buffer implementation
- `dangling_cstr.cpp` - Log formatting system
- `init_order.cpp` - Coordinate system with units
- `off_by_one.cpp` - Matrix border detection
- `int_overflow.cpp` - Bulk price calculator

Each file is independent. Fix bugs **IN PLACE** (modify the files in the same directory).


PS: You are currently working in an automated system and cannot ask any question or have back and forth with an user.
--- TASK END ---
INFO  2026-02-15T17:08:44 +922ms service=default version=1.1.51 args=["run","--print-logs"] opencode
INFO  2026-02-15T17:08:44 +12ms service=default directory=/app/input creating instance
INFO  2026-02-15T17:08:44 +8ms service=project directory=/app/input fromDirectory
INFO  2026-02-15T17:08:44 +5ms service=storage index=0 running migration
INFO  2026-02-15T17:08:44 +13ms service=storage index=1 running migration
INFO  2026-02-15T17:08:44 +49ms service=default directory=/app/input bootstrapping
INFO  2026-02-15T17:08:44 +52ms service=config path=/home/cubbi/.config/opencode/config.json loading
INFO  2026-02-15T17:08:44 +124ms service=config path=/home/cubbi/.config/opencode/opencode.json loading
INFO  2026-02-15T17:08:44 +1ms service=config path=/home/cubbi/.config/opencode/opencode.jsonc loading
INFO  2026-02-15T17:08:44 +34ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","add","@opencode-ai/plugin@1.1.51","--exact"] cwd=/home/cubbi/.config/opencode running
INFO  2026-02-15T17:08:45 +1060ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd)

installed @opencode-ai/plugin@1.1.51

3 packages installed [1013.00ms]
 stderr=Resolving dependencies
Resolved, downloaded and extracted [12]
Saved lockfile
 done
INFO  2026-02-15T17:08:45 +0ms service=bun cmd=["/opt/node/lib/node_modules/opencode-ai/node_modules/opencode-linux-x64/bin/opencode","install"] cwd=/home/cubbi/.config/opencode running
INFO  2026-02-15T17:08:45 +37ms service=bun code=0 stdout=bun install v1.3.5 (1e86cebd)

Checked 3 installs across 4 packages (no changes) [6.00ms]
 stderr= done
INFO  2026-02-15T17:08:45 +35ms service=plugin name=CodexAuthPlugin loading internal plugin
INFO  2026-02-15T17:08:45 +3ms service=plugin name=CopilotAuthPlugin loading internal plugin
INFO  2026-02-15T17:08:45 +1ms service=plugin path=opencode-anthropic-auth@0.0.13 loading plugin
INFO  2026-02-15T17:08:45 +23ms service=bun pkg=opencode-anthropic-auth version=0.0.13 installing package using Bun's default registry resolution
INFO  2026-02-15T17:08:45 +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@0.0.13"] cwd=/home/cubbi/.cache/opencode running
INFO  2026-02-15T17:08:47 +1393ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd)

installed opencode-anthropic-auth@0.0.13

13 packages installed [1372.00ms]
 stderr=Resolving dependencies
Resolved, downloaded and extracted [50]
Saved lockfile
 done
INFO  2026-02-15T17:08:47 +118ms service=plugin path=@gitlab/opencode-gitlab-auth@1.3.2 loading plugin
INFO  2026-02-15T17:08:47 +1ms service=bun pkg=@gitlab/opencode-gitlab-auth version=1.3.2 installing package using Bun's default registry resolution
INFO  2026-02-15T17:08:47 +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","@gitlab/opencode-gitlab-auth@1.3.2"] cwd=/home/cubbi/.cache/opencode running
INFO  2026-02-15T17:08:49 +1776ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd)

+ opencode-anthropic-auth@0.0.13

installed @gitlab/opencode-gitlab-auth@1.3.2

77 packages installed [1.75s]
 stderr=Resolving dependencies
Resolved, downloaded and extracted [247]
Saved lockfile
 done
INFO  2026-02-15T17:08:49 +247ms service=bus type=* subscribing
INFO  2026-02-15T17:08:49 +0ms service=bus type=session.updated subscribing
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INFO  2026-02-15T17:08:49 +0ms service=format init
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INFO  2026-02-15T17:08:49 +1ms service=lsp serverIds=deno, typescript, vue, eslint, oxlint, biome, gopls, ruby-lsp, pyright, elixir-ls, zls, csharp, fsharp, sourcekit-lsp, rust, clangd, svelte, astro, jdtls, kotlin-ls, yaml-ls, lua-ls, php intelephense, prisma, dart, ocaml-lsp, bash, terraform, texlab, dockerfile, gleam, clojure-lsp, nixd, tinymist, haskell-language-server enabled LSP servers
INFO  2026-02-15T17:08:49 +3ms service=scheduler id=snapshot.cleanup run
INFO  2026-02-15T17:08:49 +1ms service=scheduler id=tool.truncation.cleanup run
INFO  2026-02-15T17:08:49 +1ms service=bus type=command.executed subscribing
INFO  2026-02-15T17:08:49 +72ms service=server method=POST path=/session request
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INFO  2026-02-15T17:08:49 +10ms service=session id=ses_39db94193ffeyRT3dzejF30phh slug=mighty-sailor version=1.1.51 projectID=global directory=/app/input title=New session - 2026-02-15T17:08:49.389Z permission=[{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] time={"created":1771175329389,"updated":1771175329389} created
INFO  2026-02-15T17:08:49 +7ms service=bus type=session.created publishing
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INFO  2026-02-15T17:08:49 +56ms service=bus type=message.updated publishing
INFO  2026-02-15T17:08:49 +9ms service=provider status=started state
INFO  2026-02-15T17:08:49 +31ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:49 +169ms service=provider init
INFO  2026-02-15T17:08:49 +50ms service=bus type=session.updated publishing
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INFO  2026-02-15T17:08:49 +0ms service=session.prompt step=0 sessionID=ses_39db94193ffeyRT3dzejF30phh loop
INFO  2026-02-15T17:08:49 +47ms service=provider providerID=openrouter found
INFO  2026-02-15T17:08:49 +0ms service=provider providerID=opencode found
INFO  2026-02-15T17:08:49 +2ms service=provider providerID=litellm found
INFO  2026-02-15T17:08:49 +0ms service=provider status=completed duration=328 state
INFO  2026-02-15T17:08:49 +36ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_39db94193ffeyRT3dzejF30phh small=true agent=title mode=primary stream
INFO  2026-02-15T17:08:49 +4ms service=provider status=started providerID=openrouter getSDK
INFO  2026-02-15T17:08:49 +1ms service=provider providerID=openrouter pkg=@openrouter/ai-sdk-provider using bundled provider
INFO  2026-02-15T17:08:49 +0ms service=provider status=completed duration=1 providerID=openrouter getSDK
INFO  2026-02-15T17:08:49 +1ms service=bus type=message.updated publishing
INFO  2026-02-15T17:08:49 +5ms service=session.prompt status=started resolveTools

> build �� anthropic/claude-sonnet-4.5

INFO  2026-02-15T17:08:49 +58ms service=tool.registry status=started invalid
INFO  2026-02-15T17:08:49 +1ms service=tool.registry status=started question
INFO  2026-02-15T17:08:49 +0ms service=tool.registry status=started bash
INFO  2026-02-15T17:08:49 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-15T17:08:49 +0ms service=tool.registry status=started read
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INFO  2026-02-15T17:08:49 +0ms service=tool.registry status=started task
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INFO  2026-02-15T17:08:49 +0ms service=tool.registry status=completed duration=1 webfetch
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INFO  2026-02-15T17:08:49 +0ms service=tool.registry status=completed duration=6 bash
INFO  2026-02-15T17:08:49 +3ms service=tool.registry status=completed duration=4 skill
INFO  2026-02-15T17:08:49 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:08:49 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:08:49 +0ms service=tool.registry status=completed duration=8 task
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INFO  2026-02-15T17:08:49 +15ms service=bus type=message.updated publishing
INFO  2026-02-15T17:08:49 +12ms service=llm providerID=openrouter modelID=anthropic/claude-haiku-4.5 sessionID=ses_39db94193ffeyRT3dzejF30phh small=true agent=title mode=primary stream
INFO  2026-02-15T17:08:49 +0ms service=bus type=session.updated publishing
INFO  2026-02-15T17:08:50 +9ms service=session.processor process
INFO  2026-02-15T17:08:50 +1ms service=llm providerID=openrouter modelID=anthropic/claude-sonnet-4.5 sessionID=ses_39db94193ffeyRT3dzejF30phh small=false agent=build mode=primary stream
INFO  2026-02-15T17:08:50 +0ms service=provider status=started providerID=openrouter getSDK
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INFO  2026-02-15T17:08:50 +0ms service=bus type=session.diff publishing
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INFO  2026-02-15T17:08:51 +1172ms service=bus type=message.part.updated publishing
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INFO  2026-02-15T17:08:51 +46ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:51 +45ms service=session.summary title=C++ bug hunt: fix 8 subtle errors title
INFO  2026-02-15T17:08:51 +1ms service=bus type=message.updated publishing
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INFO  2026-02-15T17:08:51 +180ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:52 +254ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:52 +15ms service=permission permission=glob pattern=*.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:08:52 +0ms service=permission permission=glob pattern=*.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:08:52 +39ms service=bus type=message.part.updated publishing
I'll analyze and fix the bugs in each C++ file. Let me start by examining all the files to understand what issues they contain.

INFO  2026-02-15T17:08:52 +29ms service=bus type=message.part.updated publishing
��� Glob "*.cpp" 8 matches
INFO  2026-02-15T17:08:52 +15ms service=bus type=message.part.updated publishing
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INFO  2026-02-15T17:08:52 +0ms service=session.prompt step=1 sessionID=ses_39db94193ffeyRT3dzejF30phh loop
INFO  2026-02-15T17:08:52 +36ms service=bus type=message.updated publishing
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INFO  2026-02-15T17:08:52 +15ms service=bus type=message.updated publishing
INFO  2026-02-15T17:08:52 +1ms service=session.prompt status=started resolveTools
INFO  2026-02-15T17:08:52 +2ms service=tool.registry status=started invalid
INFO  2026-02-15T17:08:52 +0ms service=tool.registry status=started question
INFO  2026-02-15T17:08:52 +0ms service=tool.registry status=started bash
INFO  2026-02-15T17:08:52 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-15T17:08:52 +1ms service=tool.registry status=started read
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INFO  2026-02-15T17:08:52 +0ms service=tool.registry status=started todowrite
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INFO  2026-02-15T17:08:52 +0ms service=tool.registry status=completed duration=1 grep
INFO  2026-02-15T17:08:52 +0ms service=tool.registry status=completed duration=1 edit
INFO  2026-02-15T17:08:52 +0ms service=tool.registry status=completed duration=1 write
INFO  2026-02-15T17:08:52 +0ms service=tool.registry status=completed duration=0 webfetch
INFO  2026-02-15T17:08:52 +0ms service=tool.registry status=completed duration=0 todowrite
INFO  2026-02-15T17:08:52 +0ms service=tool.registry status=completed duration=2 bash
INFO  2026-02-15T17:08:52 +1ms service=tool.registry status=completed duration=1 skill
INFO  2026-02-15T17:08:52 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:08:52 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:08:52 +0ms service=tool.registry status=completed duration=2 task
INFO  2026-02-15T17:08:52 +13ms service=session.prompt status=completed duration=18 resolveTools
INFO  2026-02-15T17:08:52 +28ms service=session.processor process
INFO  2026-02-15T17:08:52 +1ms service=llm providerID=openrouter modelID=anthropic/claude-sonnet-4.5 sessionID=ses_39db94193ffeyRT3dzejF30phh small=false agent=build mode=primary stream
INFO  2026-02-15T17:08:52 +30ms service=bus type=session.status publishing
INFO  2026-02-15T17:08:53 +941ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:53 +2ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:53 +65ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:53 +51ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:53 +75ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:53 +63ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:53 +177ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:54 +547ms 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:08:54 +2ms service=permission permission=read pattern=/app/input/virtual_destructor.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:08:54 +6ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:54 +9ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:54 +30ms service=lsp file=/app/input/virtual_destructor.cpp touching file
INFO  2026-02-15T17:08:54 +3ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/virtual_destructor.cpp read
INFO  2026-02-15T17:08:54 +4ms service=bus type=message.part.updated publishing
��� Read virtual_destructor.cpp
INFO  2026-02-15T17:08:54 +51ms service=lsp.server downloading clangd from GitHub releases
INFO  2026-02-15T17:08:54 +250ms 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:08:54 +0ms service=permission permission=read pattern=/app/input/reference_to_temporary.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:08:54 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:54 +113ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:54 +35ms service=lsp file=/app/input/reference_to_temporary.cpp touching file
INFO  2026-02-15T17:08:54 +0ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/reference_to_temporary.cpp read
INFO  2026-02-15T17:08:54 +5ms service=bus type=message.part.updated publishing
��� Read reference_to_temporary.cpp
INFO  2026-02-15T17:08:55 +813ms 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:08:55 +0ms service=permission permission=read pattern=/app/input/iterator_invalidation.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:08:55 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:55 +3ms 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:08:55 +0ms service=permission permission=read pattern=/app/input/unsigned_underflow.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:08:55 +5ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:55 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:55 +10ms service=lsp file=/app/input/unsigned_underflow.cpp touching file
INFO  2026-02-15T17:08:55 +0ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/unsigned_underflow.cpp read
INFO  2026-02-15T17:08:55 +0ms service=lsp file=/app/input/iterator_invalidation.cpp touching file
INFO  2026-02-15T17:08:55 +0ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/iterator_invalidation.cpp read
INFO  2026-02-15T17:08:55 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:55 +2ms service=bus type=message.part.updated publishing
��� Read unsigned_underflow.cpp
INFO  2026-02-15T17:08:55 +0ms service=bus type=message.part.updated publishing
��� Read iterator_invalidation.cpp
INFO  2026-02-15T17:08:55 +63ms 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:08:55 +0ms service=permission permission=read pattern=/app/input/dangling_cstr.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:08:55 +6ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:55 +20ms service=lsp file=/app/input/dangling_cstr.cpp touching file
INFO  2026-02-15T17:08:55 +0ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/dangling_cstr.cpp read
INFO  2026-02-15T17:08:55 +2ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:55 +2ms service=bus type=message.part.updated publishing
��� Read dangling_cstr.cpp
ERROR 2026-02-15T17:08:56 +380ms service=lsp.server error=Failed with exit code 1 Failed to extract clangd archive
INFO  2026-02-15T17:08:56 +13ms 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:08:56 +0ms service=permission permission=read pattern=/app/input/init_order.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:08:56 +6ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:56 +9ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:56 +18ms service=lsp file=/app/input/init_order.cpp touching file
INFO  2026-02-15T17:08:56 +0ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/init_order.cpp read
INFO  2026-02-15T17:08:56 +1ms service=bus type=message.part.updated publishing
��� Read init_order.cpp
INFO  2026-02-15T17:08:56 +139ms 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:08:56 +0ms service=permission permission=read pattern=/app/input/off_by_one.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:08:56 +7ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:56 +14ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:56 +1ms service=lsp file=/app/input/off_by_one.cpp touching file
INFO  2026-02-15T17:08:56 +0ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/off_by_one.cpp read
INFO  2026-02-15T17:08:56 +2ms service=bus type=message.part.updated publishing
��� Read off_by_one.cpp
INFO  2026-02-15T17:08:56 +327ms 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:08:56 +0ms service=permission permission=read pattern=/app/input/int_overflow.cpp action={"permission":"read","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:08:56 +7ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:56 +50ms service=lsp file=/app/input/int_overflow.cpp touching file
INFO  2026-02-15T17:08:56 +0ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/int_overflow.cpp read
INFO  2026-02-15T17:08:56 +25ms service=bus type=message.part.updated publishing

Now let me read all the files to understand the bugs:

INFO  2026-02-15T17:08:56 +2ms service=bus type=message.part.updated publishing
��� Read int_overflow.cpp
INFO  2026-02-15T17:08:56 +5ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:56 +1ms service=bus type=message.updated publishing
INFO  2026-02-15T17:08:56 +45ms service=bus type=message.updated publishing
INFO  2026-02-15T17:08:56 +1ms service=bus type=session.status publishing
INFO  2026-02-15T17:08:56 +0ms service=session.prompt step=2 sessionID=ses_39db94193ffeyRT3dzejF30phh loop
INFO  2026-02-15T17:08:56 +5ms service=bus type=message.updated publishing
INFO  2026-02-15T17:08:56 +1ms service=bus type=session.updated publishing
INFO  2026-02-15T17:08:56 +0ms service=bus type=session.diff publishing
INFO  2026-02-15T17:08:56 +40ms service=bus type=message.updated publishing
INFO  2026-02-15T17:08:56 +0ms service=session.prompt status=started resolveTools
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=started invalid
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=started question
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=started bash
INFO  2026-02-15T17:08:56 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=started read
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=started glob
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=started grep
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=started edit
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=started write
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=started task
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=started webfetch
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=started todowrite
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=started skill
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=completed duration=1 invalid
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=completed duration=1 question
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=completed duration=0 read
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=completed duration=0 glob
INFO  2026-02-15T17:08:56 +13ms service=tool.registry status=completed duration=13 grep
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=completed duration=13 edit
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=completed duration=13 write
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=completed duration=13 webfetch
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=completed duration=13 todowrite
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=completed duration=14 bash
INFO  2026-02-15T17:08:56 +1ms service=tool.registry status=completed duration=14 skill
INFO  2026-02-15T17:08:56 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:08:56 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:08:56 +0ms service=tool.registry status=completed duration=15 task
INFO  2026-02-15T17:08:56 +7ms service=session.prompt status=completed duration=23 resolveTools
INFO  2026-02-15T17:08:56 +52ms service=session.processor process
INFO  2026-02-15T17:08:56 +0ms service=llm providerID=openrouter modelID=anthropic/claude-sonnet-4.5 sessionID=ses_39db94193ffeyRT3dzejF30phh small=false agent=build mode=primary stream
INFO  2026-02-15T17:08:57 +31ms service=bus type=session.status publishing
INFO  2026-02-15T17:08:57 +858ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:57 +8ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:57 +25ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:57 +41ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:57 +42ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:58 +53ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:58 +69ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:58 +57ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:58 +63ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:58 +82ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:08:58 +374ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:05 +6400ms service=permission permission=todowrite pattern=* 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:09:05 +8ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:09:05 +5ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:05 +19ms service=bus type=todo.updated publishing
INFO  2026-02-15T17:09:05 +87ms service=bus type=message.part.updated publishing

Perfect! I've identified all the bugs. Let me create a todo list and fix them one by one:

INFO  2026-02-15T17:09:05 +4ms service=bus type=message.part.updated publishing
# Todos
[ ] Fix virtual_destructor.cpp - add virtual to base destructor
[ ] Fix reference_to_temporary.cpp - return by value not reference
[ ] Fix iterator_invalidation.cpp - avoid modifying vector during iteration
[ ] Fix unsigned_underflow.cpp - handle wrap-around in available()
[ ] Fix dangling_cstr.cpp - return string by value or use member variable
[ ] Fix init_order.cpp - reorder members to match initialization order
[ ] Fix off_by_one.cpp - change <= to < in loop condition
[ ] Fix int_overflow.cpp - use long long or add overflow check

INFO  2026-02-15T17:09:05 +13ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:05 +1ms service=bus type=message.updated publishing
INFO  2026-02-15T17:09:05 +84ms service=bus type=message.updated publishing
INFO  2026-02-15T17:09:05 +5ms service=bus type=session.status publishing
INFO  2026-02-15T17:09:05 +1ms service=session.prompt step=3 sessionID=ses_39db94193ffeyRT3dzejF30phh loop
INFO  2026-02-15T17:09:05 +72ms service=bus type=message.updated publishing
INFO  2026-02-15T17:09:05 +9ms service=session.prompt status=started resolveTools
INFO  2026-02-15T17:09:05 +4ms service=tool.registry status=started invalid
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=started question
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=started bash
INFO  2026-02-15T17:09:05 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-15T17:09:05 +1ms service=tool.registry status=started read
INFO  2026-02-15T17:09:05 +2ms service=tool.registry status=started glob
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=started grep
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=started edit
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=started write
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=started task
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=started webfetch
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=started todowrite
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=started skill
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=completed duration=3 invalid
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=completed duration=3 question
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=completed duration=2 read
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=completed duration=0 glob
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=completed duration=0 grep
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=completed duration=0 edit
INFO  2026-02-15T17:09:05 +1ms service=tool.registry status=completed duration=1 write
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=completed duration=1 webfetch
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=completed duration=1 todowrite
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=completed duration=4 bash
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=completed duration=1 skill
INFO  2026-02-15T17:09:05 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:09:05 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:09:05 +0ms service=tool.registry status=completed duration=2 task
INFO  2026-02-15T17:09:05 +5ms service=session.prompt status=completed duration=15 resolveTools
INFO  2026-02-15T17:09:05 +44ms service=bus type=message.updated publishing
INFO  2026-02-15T17:09:05 +2ms service=bus type=session.updated publishing
INFO  2026-02-15T17:09:05 +5ms service=bus type=session.diff publishing
INFO  2026-02-15T17:09:05 +38ms service=session.processor process
INFO  2026-02-15T17:09:05 +2ms service=llm providerID=openrouter modelID=anthropic/claude-sonnet-4.5 sessionID=ses_39db94193ffeyRT3dzejF30phh small=false agent=build mode=primary stream
INFO  2026-02-15T17:09:05 +18ms service=bus type=session.status publishing
INFO  2026-02-15T17:09:06 +778ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:06 +11ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:06 +45ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:06 +79ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:06 +181ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:08 +1783ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:08 +43ms 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:09:08 +0ms service=permission permission=edit pattern=app/input/virtual_destructor.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:09:08 +1ms service=bus type=file.edited publishing
INFO  2026-02-15T17:09:08 +0ms service=format file=/app/input/virtual_destructor.cpp formatting
INFO  2026-02-15T17:09:08 +3ms service=format name=zig ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=uv ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=terraform ext=.cpp checking
INFO  2026-02-15T17:09:08 +3ms service=format name=standardrb ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=shfmt ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=rustfmt ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=ruff ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=rubocop ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=air ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=prettier ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=pint ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=oxfmt ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=ormolu ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=ocamlformat ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=nixfmt ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=mix ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=latexindent ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=ktlint ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=htmlbeautifier ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=gofmt ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=gleam ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=dart ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=format name=clang-format ext=.cpp checking
INFO  2026-02-15T17:09:08 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:08 +42ms service=format name=biome ext=.cpp checking
INFO  2026-02-15T17:09:08 +0ms service=bus type=file.watcher.updated publishing
INFO  2026-02-15T17:09:08 +18ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/virtual_destructor.cpp read
INFO  2026-02-15T17:09:08 +1ms service=lsp file=/app/input/virtual_destructor.cpp touching file
INFO  2026-02-15T17:09:08 +0ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:08 +22ms service=bus type=message.part.updated publishing
��� Edit virtual_destructor.cpp
Index: /app/input/virtual_destructor.cpp
===================================================================
--- /app/input/virtual_destructor.cpp
+++ /app/input/virtual_destructor.cpp
@@ -8,9 +8,9 @@
 Plugin(const std::string& name) : name_(name) {
     buffer_ = new char[256];
 }

-~Plugin() {  // BUG: Missing virtual
+virtual ~Plugin() {
     delete[] buffer_;
 }

 virtual std::string getName() const { return name_; }


INFO  2026-02-15T17:09:11 +2753ms service=permission permission=todowrite pattern=* 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:09:11 +3ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:09:11 +10ms service=bus type=todo.updated publishing
INFO  2026-02-15T17:09:11 +5ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:11 +142ms service=bus type=message.part.updated publishing
# Todos
[x] Fix virtual_destructor.cpp - add virtual to base destructor
[ ] Fix reference_to_temporary.cpp - return by value not reference
[ ] Fix iterator_invalidation.cpp - avoid modifying vector during iteration
[ ] Fix unsigned_underflow.cpp - handle wrap-around in available()
[ ] Fix dangling_cstr.cpp - return string by value or use member variable
[ ] Fix init_order.cpp - reorder members to match initialization order
[ ] Fix off_by_one.cpp - change <= to < in loop condition
[ ] Fix int_overflow.cpp - use long long or add overflow check

INFO  2026-02-15T17:09:11 +1ms service=bus type=message.part.updated publishing
Now let me fix each file:

INFO  2026-02-15T17:09:11 +18ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:11 +10ms service=bus type=message.updated publishing
INFO  2026-02-15T17:09:11 +40ms service=bus type=message.updated publishing
INFO  2026-02-15T17:09:11 +4ms service=bus type=session.status publishing
INFO  2026-02-15T17:09:11 +1ms service=session.prompt step=4 sessionID=ses_39db94193ffeyRT3dzejF30phh loop
INFO  2026-02-15T17:09:11 +64ms service=bus type=message.updated publishing
INFO  2026-02-15T17:09:11 +11ms service=bus type=session.updated publishing
INFO  2026-02-15T17:09:11 +0ms service=bus type=session.diff publishing
INFO  2026-02-15T17:09:11 +27ms service=bus type=message.updated publishing
INFO  2026-02-15T17:09:11 +2ms service=session.prompt status=started resolveTools
INFO  2026-02-15T17:09:11 +3ms service=tool.registry status=started invalid
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=started question
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=started bash
INFO  2026-02-15T17:09:11 +1ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-15T17:09:11 +3ms service=tool.registry status=started read
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=started glob
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=started grep
INFO  2026-02-15T17:09:11 +1ms service=tool.registry status=started edit
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=started write
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=started task
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=started webfetch
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=started todowrite
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=started skill
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=completed duration=5 invalid
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=completed duration=5 question
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=completed duration=1 read
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=completed duration=1 glob
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=completed duration=1 grep
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=completed duration=0 edit
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=completed duration=0 write
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=completed duration=0 webfetch
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=completed duration=0 todowrite
INFO  2026-02-15T17:09:11 +0ms service=tool.registry status=completed duration=5 bash
INFO  2026-02-15T17:09:11 +1ms service=tool.registry status=completed duration=1 skill
INFO  2026-02-15T17:09:11 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:09:11 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:09:11 +1ms service=tool.registry status=completed duration=2 task
INFO  2026-02-15T17:09:11 +7ms service=session.prompt status=completed duration=17 resolveTools
INFO  2026-02-15T17:09:11 +21ms service=session.processor process
INFO  2026-02-15T17:09:11 +1ms service=llm providerID=openrouter modelID=anthropic/claude-sonnet-4.5 sessionID=ses_39db94193ffeyRT3dzejF30phh small=false agent=build mode=primary stream
INFO  2026-02-15T17:09:11 +23ms service=bus type=session.status publishing
INFO  2026-02-15T17:09:12 +975ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:12 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:14 +2017ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:14 +40ms service=permission permission=edit pattern=app/input/reference_to_temporary.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:09:14 +0ms service=permission permission=edit pattern=app/input/reference_to_temporary.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:09:14 +0ms service=bus type=file.edited publishing
INFO  2026-02-15T17:09:14 +0ms service=format file=/app/input/reference_to_temporary.cpp formatting
INFO  2026-02-15T17:09:14 +0ms service=format name=zig ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=uv ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=terraform ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=standardrb ext=.cpp checking
INFO  2026-02-15T17:09:14 +5ms service=format name=shfmt ext=.cpp checking
INFO  2026-02-15T17:09:14 +1ms service=format name=rustfmt ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=ruff ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=rubocop ext=.cpp checking
INFO  2026-02-15T17:09:14 +1ms service=format name=air ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=prettier ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=pint ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=oxfmt ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=ormolu ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=ocamlformat ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=nixfmt ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=mix ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=latexindent ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=ktlint ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=htmlbeautifier ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=gofmt ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=gleam ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=dart ext=.cpp checking
INFO  2026-02-15T17:09:14 +0ms service=format name=clang-format ext=.cpp checking
INFO  2026-02-15T17:09:14 +1ms service=format name=biome ext=.cpp checking
INFO  2026-02-15T17:09:14 +3ms service=bus type=file.watcher.updated publishing
INFO  2026-02-15T17:09:14 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:14 +5ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/reference_to_temporary.cpp read
INFO  2026-02-15T17:09:14 +2ms service=lsp file=/app/input/reference_to_temporary.cpp touching file
INFO  2026-02-15T17:09:14 +2ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:14 +19ms service=bus type=message.part.updated publishing
��� Edit reference_to_temporary.cpp
Index: /app/input/reference_to_temporary.cpp
===================================================================
--- /app/input/reference_to_temporary.cpp
+++ /app/input/reference_to_temporary.cpp
@@ -3,11 +3,10 @@

 // Configuration system
 class Config {
 public:
-    // BUG: Returns reference to temporary
-    const std::string& getAppName() {
-        return std::string("MyApplication");  // temporary destroyed at end of statement
+    std::string getAppName() {
+        return std::string("MyApplication");
     }

     int getVersion() {
         return 2;


INFO  2026-02-15T17:09:17 +2660ms service=permission permission=todowrite pattern=* 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:09:17 +0ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:09:17 +1ms service=bus type=todo.updated publishing
INFO  2026-02-15T17:09:17 +0ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:17 +88ms service=bus type=message.part.updated publishing
# Todos
[x] Fix virtual_destructor.cpp - add virtual to base destructor
[x] Fix reference_to_temporary.cpp - return by value not reference
[ ] Fix iterator_invalidation.cpp - avoid modifying vector during iteration
[ ] Fix unsigned_underflow.cpp - handle wrap-around in available()
[ ] Fix dangling_cstr.cpp - return string by value or use member variable
[ ] Fix init_order.cpp - reorder members to match initialization order
[ ] Fix off_by_one.cpp - change <= to < in loop condition
[ ] Fix int_overflow.cpp - use long long or add overflow check

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INFO  2026-02-15T17:09:17 +1ms service=tool.registry status=completed duration=1 skill
INFO  2026-02-15T17:09:17 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:09:17 +0ms service=permission permission=task pattern=explore ruleset=[{"permission":"*","action":"allow","pattern":"*"},{"permission":"doom_loop","action":"ask","pattern":"*"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:09:17 +0ms service=tool.registry status=completed duration=1 task
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INFO  2026-02-15T17:09:17 +16ms service=bus type=session.status publishing
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INFO  2026-02-15T17:09:23 +61ms service=permission permission=edit 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:09:23 +0ms service=permission permission=edit pattern=app/input/iterator_invalidation.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:09:23 +0ms service=bus type=file.edited publishing
INFO  2026-02-15T17:09:23 +1ms service=format file=/app/input/iterator_invalidation.cpp formatting
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INFO  2026-02-15T17:09:23 +12ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/iterator_invalidation.cpp read
INFO  2026-02-15T17:09:23 +0ms service=lsp file=/app/input/iterator_invalidation.cpp touching file
INFO  2026-02-15T17:09:23 +0ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:23 +18ms service=bus type=message.part.updated publishing
��� Edit iterator_invalidation.cpp
Index: /app/input/iterator_invalidation.cpp
===================================================================
--- /app/input/iterator_invalidation.cpp
+++ /app/input/iterator_invalidation.cpp
@@ -11,15 +11,16 @@

 void processEvents() {
     std::cout << "Processing events..." << std::endl;

-    // BUG: Iterator invalidated by push_back
-    for (auto it = events_.begin(); it != events_.end(); ++it) {
-        std::cout << "Event: " << *it << std::endl;
+    // Process only existing events by using size
+    size_t count = events_.size();
+    for (size_t i = 0; i < count; ++i) {
+        std::cout << "Event: " << events_[i] << std::endl;

         // Add derived event during iteration
-        if (*it == "user_login") {
-            events_.push_back("log_analytics");  // Invalidates iterator!
+        if (events_[i] == "user_login") {
+            events_.push_back("log_analytics");
         }
     }
 }



INFO  2026-02-15T17:09:26 +2535ms service=permission permission=todowrite pattern=* 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:09:26 +4ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:09:26 +6ms service=bus type=todo.updated publishing
INFO  2026-02-15T17:09:26 +5ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:26 +45ms service=bus type=message.part.updated publishing
# Todos
[x] Fix virtual_destructor.cpp - add virtual to base destructor
[x] Fix reference_to_temporary.cpp - return by value not reference
[x] Fix iterator_invalidation.cpp - avoid modifying vector during iteration
[ ] Fix unsigned_underflow.cpp - handle wrap-around in available()
[ ] Fix dangling_cstr.cpp - return string by value or use member variable
[ ] Fix init_order.cpp - reorder members to match initialization order
[ ] Fix off_by_one.cpp - change <= to < in loop condition
[ ] Fix int_overflow.cpp - use long long or add overflow check

INFO  2026-02-15T17:09:26 +4ms service=bus type=message.part.updated publishing
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INFO  2026-02-15T17:09:26 +0ms service=session.prompt step=6 sessionID=ses_39db94193ffeyRT3dzejF30phh loop
INFO  2026-02-15T17:09:26 +71ms service=bus type=message.updated publishing
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INFO  2026-02-15T17:09:26 +0ms service=session.prompt status=started resolveTools
INFO  2026-02-15T17:09:26 +5ms service=tool.registry status=started invalid
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INFO  2026-02-15T17:09:26 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
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INFO  2026-02-15T17:09:30 +12ms service=permission permission=edit pattern=app/input/unsigned_underflow.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:09:30 +3ms service=permission permission=edit pattern=app/input/unsigned_underflow.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated
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INFO  2026-02-15T17:09:30 +0ms service=format name=ktlint ext=.cpp checking
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INFO  2026-02-15T17:09:30 +4ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/unsigned_underflow.cpp read
INFO  2026-02-15T17:09:30 +3ms service=lsp file=/app/input/unsigned_underflow.cpp touching file
INFO  2026-02-15T17:09:30 +4ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:30 +4ms service=bus type=message.part.updated publishing
��� Edit unsigned_underflow.cpp
Index: /app/input/unsigned_underflow.cpp
===================================================================
--- /app/input/unsigned_underflow.cpp
+++ /app/input/unsigned_underflow.cpp
@@ -11,10 +11,13 @@
     tail_ = (tail_ + 1) % capacity_;
 }

 size_t available() const {
-    // BUG: Unsigned underflow when tail < head
-    return tail_ - head_;  // Wraps around to huge number!
+    if (tail_ >= head_) {
+        return tail_ - head_;
+    } else {
+        return capacity_ - head_ + tail_;
+    }
 }

 bool isEmpty() const {
     return head_ == tail_;


INFO  2026-02-15T17:09:33 +3144ms service=permission permission=todowrite pattern=* 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:09:33 +0ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:09:33 +1ms service=bus type=todo.updated publishing
INFO  2026-02-15T17:09:33 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:33 +19ms service=bus type=message.part.updated publishing
# Todos
[x] Fix virtual_destructor.cpp - add virtual to base destructor
[x] Fix reference_to_temporary.cpp - return by value not reference
[x] Fix iterator_invalidation.cpp - avoid modifying vector during iteration
[x] Fix unsigned_underflow.cpp - handle wrap-around in available()
[ ] Fix dangling_cstr.cpp - return string by value or use member variable
[ ] Fix init_order.cpp - reorder members to match initialization order
[ ] Fix off_by_one.cpp - change <= to < in loop condition
[ ] Fix int_overflow.cpp - use long long or add overflow check

INFO  2026-02-15T17:09:33 +5ms service=bus type=message.part.updated publishing
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INFO  2026-02-15T17:09:33 +56ms service=bus type=message.updated publishing
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INFO  2026-02-15T17:09:33 +1ms service=bus type=session.diff publishing
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INFO  2026-02-15T17:09:33 +1ms service=session.prompt status=started resolveTools
INFO  2026-02-15T17:09:33 +0ms service=tool.registry status=started invalid
INFO  2026-02-15T17:09:33 +0ms service=tool.registry status=started question
INFO  2026-02-15T17:09:33 +0ms service=tool.registry status=started bash
INFO  2026-02-15T17:09:33 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-15T17:09:33 +2ms service=tool.registry status=started read
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INFO  2026-02-15T17:09:33 +0ms service=tool.registry status=completed duration=1 edit
INFO  2026-02-15T17:09:33 +0ms service=tool.registry status=completed duration=0 write
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INFO  2026-02-15T17:09:33 +0ms service=tool.registry status=completed duration=3 bash
INFO  2026-02-15T17:09:33 +1ms service=tool.registry status=completed duration=1 skill
INFO  2026-02-15T17:09:33 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:09:33 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:09:33 +0ms service=tool.registry status=completed duration=1 task
INFO  2026-02-15T17:09:33 +2ms service=session.prompt status=completed duration=6 resolveTools
INFO  2026-02-15T17:09:33 +20ms service=session.processor process
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INFO  2026-02-15T17:09:33 +11ms service=bus type=session.status publishing
INFO  2026-02-15T17:09:34 +1174ms service=bus type=message.part.updated publishing
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INFO  2026-02-15T17:09:37 +3139ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:37 +9ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:09:37 +0ms service=permission permission=edit pattern=app/input/dangling_cstr.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:09:37 +0ms service=bus type=file.edited publishing
INFO  2026-02-15T17:09:37 +0ms service=format file=/app/input/dangling_cstr.cpp formatting
INFO  2026-02-15T17:09:37 +0ms service=format name=zig ext=.cpp checking
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INFO  2026-02-15T17:09:37 +0ms service=format name=terraform ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=standardrb ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=shfmt ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=rustfmt ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=ruff ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=rubocop ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=air ext=.cpp checking
INFO  2026-02-15T17:09:37 +1ms service=format name=prettier ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=pint ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=oxfmt ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=ormolu ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=ocamlformat ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=nixfmt ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=mix ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=latexindent ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=ktlint ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=htmlbeautifier ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=gofmt ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=gleam ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=dart ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=clang-format ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=format name=biome ext=.cpp checking
INFO  2026-02-15T17:09:37 +0ms service=bus type=file.watcher.updated publishing
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INFO  2026-02-15T17:09:37 +2ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/dangling_cstr.cpp read
INFO  2026-02-15T17:09:37 +1ms service=lsp file=/app/input/dangling_cstr.cpp touching file
INFO  2026-02-15T17:09:37 +0ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:37 +15ms service=bus type=message.part.updated publishing
��� Edit dangling_cstr.cpp
Index: /app/input/dangling_cstr.cpp
===================================================================
--- /app/input/dangling_cstr.cpp
+++ /app/input/dangling_cstr.cpp
@@ -3,16 +3,14 @@

 // Log formatting system
 class Logger {
 public:
-    // BUG: Returns c_str() of temporary string
-    const char* formatMessage(const std::string& msg) {
-        std::string formatted = "[LOG] " + msg;
-        return formatted.c_str();  // Dangling pointer!
+    std::string formatMessage(const std::string& msg) {
+        return "[LOG] " + msg;
     }

     void log(const std::string& msg) {
-        const char* formatted = formatMessage(msg);
+        std::string formatted = formatMessage(msg);
         std::cout << formatted << std::endl;
     }
 };



INFO  2026-02-15T17:09:40 +2768ms service=permission permission=todowrite pattern=* 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:09:40 +0ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:09:40 +8ms service=bus type=todo.updated publishing
INFO  2026-02-15T17:09:40 +0ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:40 +28ms service=bus type=message.part.updated publishing
# Todos
[x] Fix virtual_destructor.cpp - add virtual to base destructor
[x] Fix reference_to_temporary.cpp - return by value not reference
[x] Fix iterator_invalidation.cpp - avoid modifying vector during iteration
[x] Fix unsigned_underflow.cpp - handle wrap-around in available()
[x] Fix dangling_cstr.cpp - return string by value or use member variable
[ ] Fix init_order.cpp - reorder members to match initialization order
[ ] Fix off_by_one.cpp - change <= to < in loop condition
[ ] Fix int_overflow.cpp - use long long or add overflow check

INFO  2026-02-15T17:09:40 +4ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:40 +0ms service=bus type=message.updated publishing
INFO  2026-02-15T17:09:40 +65ms service=bus type=message.updated publishing
INFO  2026-02-15T17:09:40 +0ms service=bus type=session.status publishing
INFO  2026-02-15T17:09:40 +0ms service=session.prompt step=8 sessionID=ses_39db94193ffeyRT3dzejF30phh loop
INFO  2026-02-15T17:09:40 +89ms service=bus type=message.updated publishing
INFO  2026-02-15T17:09:40 +1ms service=bus type=session.updated publishing
INFO  2026-02-15T17:09:40 +0ms service=bus type=session.diff publishing
INFO  2026-02-15T17:09:40 +12ms service=bus type=message.updated publishing
INFO  2026-02-15T17:09:40 +1ms service=session.prompt status=started resolveTools
INFO  2026-02-15T17:09:40 +0ms service=tool.registry status=started invalid
INFO  2026-02-15T17:09:40 +0ms service=tool.registry status=started question
INFO  2026-02-15T17:09:40 +0ms service=tool.registry status=started bash
INFO  2026-02-15T17:09:40 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-15T17:09:40 +0ms service=tool.registry status=started read
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INFO  2026-02-15T17:09:40 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:09:40 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:09:40 +0ms service=tool.registry status=completed duration=1 task
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INFO  2026-02-15T17:09:41 +0ms service=llm providerID=openrouter modelID=anthropic/claude-sonnet-4.5 sessionID=ses_39db94193ffeyRT3dzejF30phh small=false agent=build mode=primary stream
INFO  2026-02-15T17:09:41 +41ms service=bus type=session.status publishing
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INFO  2026-02-15T17:09:42 +0ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:46 +3831ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:46 +25ms 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:09:46 +1ms service=permission permission=edit pattern=app/input/init_order.cpp action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:09:46 +1ms service=bus type=file.edited publishing
INFO  2026-02-15T17:09:46 +0ms service=format file=/app/input/init_order.cpp formatting
INFO  2026-02-15T17:09:46 +0ms service=format name=zig ext=.cpp checking
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INFO  2026-02-15T17:09:46 +0ms service=format name=terraform ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=standardrb ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=shfmt ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=rustfmt ext=.cpp checking
INFO  2026-02-15T17:09:46 +1ms service=format name=ruff ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=rubocop ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=air ext=.cpp checking
INFO  2026-02-15T17:09:46 +1ms service=format name=prettier ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=pint ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=oxfmt ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=ormolu ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=ocamlformat ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=nixfmt ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=mix ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=latexindent ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=ktlint ext=.cpp checking
INFO  2026-02-15T17:09:46 +1ms service=format name=htmlbeautifier ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=gofmt ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=gleam ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=dart ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=clang-format ext=.cpp checking
INFO  2026-02-15T17:09:46 +0ms service=format name=biome ext=.cpp checking
INFO  2026-02-15T17:09:46 +1ms service=bus type=file.watcher.updated publishing
INFO  2026-02-15T17:09:46 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:46 +2ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/init_order.cpp read
INFO  2026-02-15T17:09:46 +2ms service=lsp file=/app/input/init_order.cpp touching file
INFO  2026-02-15T17:09:46 +1ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:46 +17ms service=bus type=message.part.updated publishing
��� Edit init_order.cpp
Index: /app/input/init_order.cpp
===================================================================
--- /app/input/init_order.cpp
+++ /app/input/init_order.cpp
@@ -3,15 +3,12 @@
 // Coordinate system with units
 class Point {
 public:
     Point(double x, double y, double scale)
-        : scale_(scale),
-          x_(x * scale_),  // BUG: scale_ used before y_ initialized
-          y_(y * scale_)
+        : x_(x * scale),
+          y_(y * scale),
+          scale_(scale)
     {
-        // Members initialized in declaration order, not initializer list order!
-        // Declaration order: x_, y_, scale_
-        // So x_ = x * scale_ uses uninitialized scale_!
     }

     void print() const {
         std::cout << "Point(" << x_ << ", " << y_ << ") scale=" << scale_ << std::endl;


INFO  2026-02-15T17:09:48 +2720ms service=permission permission=todowrite pattern=* 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:09:48 +0ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:09:48 +1ms service=bus type=todo.updated publishing
INFO  2026-02-15T17:09:48 +9ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:48 +60ms service=bus type=message.part.updated publishing
# Todos
[x] Fix virtual_destructor.cpp - add virtual to base destructor
[x] Fix reference_to_temporary.cpp - return by value not reference
[x] Fix iterator_invalidation.cpp - avoid modifying vector during iteration
[x] Fix unsigned_underflow.cpp - handle wrap-around in available()
[x] Fix dangling_cstr.cpp - return string by value or use member variable
[x] Fix init_order.cpp - reorder members to match initialization order
[ ] Fix off_by_one.cpp - change <= to < in loop condition
[ ] Fix int_overflow.cpp - use long long or add overflow check

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INFO  2026-02-15T17:09:49 +0ms service=tool.registry status=completed duration=1 skill
INFO  2026-02-15T17:09:49 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:09:49 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:09:49 +0ms service=tool.registry status=completed duration=1 task
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INFO  2026-02-15T17:09:54 +6ms service=permission permission=edit pattern=app/input/off_by_one.cpp ruleset=[{"permission":"*","pattern":"*","action":"allow"},{"permission":"doom_loop","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"*","action":"ask"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
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INFO  2026-02-15T17:09:54 +3ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/off_by_one.cpp read
INFO  2026-02-15T17:09:54 +4ms service=lsp file=/app/input/off_by_one.cpp touching file
INFO  2026-02-15T17:09:54 +4ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:54 +4ms service=bus type=message.part.updated publishing
��� Edit off_by_one.cpp
Index: /app/input/off_by_one.cpp
===================================================================
--- /app/input/off_by_one.cpp
+++ /app/input/off_by_one.cpp
@@ -12,10 +12,9 @@
 }

 void printTopRow() {
     std::cout << "Top row: ";
-    // BUG: should be i < 5, not i <= 5
-    for (int i = 0; i <= 5; i++) {  // Off-by-one!
+    for (int i = 0; i < 5; i++) {
         std::cout << data_[0][i] << " ";
     }
     std::cout << std::endl;
 }


INFO  2026-02-15T17:09:56 +2666ms service=permission permission=todowrite pattern=* 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:09:56 +1ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:09:56 +1ms service=bus type=todo.updated publishing
INFO  2026-02-15T17:09:56 +0ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:09:56 +3ms service=bus type=message.part.updated publishing
# Todos
[x] Fix virtual_destructor.cpp - add virtual to base destructor
[x] Fix reference_to_temporary.cpp - return by value not reference
[x] Fix iterator_invalidation.cpp - avoid modifying vector during iteration
[x] Fix unsigned_underflow.cpp - handle wrap-around in available()
[x] Fix dangling_cstr.cpp - return string by value or use member variable
[x] Fix init_order.cpp - reorder members to match initialization order
[x] Fix off_by_one.cpp - change <= to < in loop condition
[ ] Fix int_overflow.cpp - use long long or add overflow check

INFO  2026-02-15T17:09:56 +5ms service=bus type=message.part.updated publishing
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INFO  2026-02-15T17:09:56 +1ms service=session.prompt step=10 sessionID=ses_39db94193ffeyRT3dzejF30phh loop
INFO  2026-02-15T17:09:56 +55ms service=bus type=message.updated publishing
INFO  2026-02-15T17:09:56 +1ms service=bus type=session.updated publishing
INFO  2026-02-15T17:09:56 +1ms service=bus type=session.diff publishing
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INFO  2026-02-15T17:09:56 +1ms service=tool.registry status=started invalid
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INFO  2026-02-15T17:10:02 +1ms service=file.time sessionID=ses_39db94193ffeyRT3dzejF30phh file=/app/input/int_overflow.cpp read
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��� Edit int_overflow.cpp
Index: /app/input/int_overflow.cpp
===================================================================
--- /app/input/int_overflow.cpp
+++ /app/input/int_overflow.cpp
@@ -2,15 +2,14 @@

 // Bulk price calculator
 class PriceCalculator {
 public:
-    // BUG: No overflow check - will overflow with large inputs
-    int calculateTotal(int pricePerUnit, int quantity) {
-        return pricePerUnit * quantity;  // Can overflow!
+    long long calculateTotal(int pricePerUnit, int quantity) {
+        return static_cast<long long>(pricePerUnit) * quantity;
     }

     void printOrder(int price, int qty) {
-        int total = calculateTotal(price, qty);
+        long long total = calculateTotal(price, qty);
         std::cout << "Price: $" << price << " x " << qty << " = $" << total << std::endl;
     }
 };



INFO  2026-02-15T17:10:04 +2481ms service=permission permission=todowrite pattern=* 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":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","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":"plan_enter","pattern":"*","action":"allow"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"},{"permission":"question","pattern":"*","action":"deny"},{"permission":"plan_enter","pattern":"*","action":"deny"},{"permission":"plan_exit","pattern":"*","action":"deny"}] evaluate
INFO  2026-02-15T17:10:04 +0ms service=permission permission=todowrite pattern=* action={"permission":"*","pattern":"*","action":"allow"} evaluated
INFO  2026-02-15T17:10:04 +2ms service=bus type=todo.updated publishing
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INFO  2026-02-15T17:10:04 +67ms service=bus type=message.part.updated publishing
# Todos
[x] Fix virtual_destructor.cpp - add virtual to base destructor
[x] Fix reference_to_temporary.cpp - return by value not reference
[x] Fix iterator_invalidation.cpp - avoid modifying vector during iteration
[x] Fix unsigned_underflow.cpp - handle wrap-around in available()
[x] Fix dangling_cstr.cpp - return string by value or use member variable
[x] Fix init_order.cpp - reorder members to match initialization order
[x] Fix off_by_one.cpp - change <= to < in loop condition
[x] Fix int_overflow.cpp - use long long or add overflow check

INFO  2026-02-15T17:10:04 +6ms service=bus type=message.part.updated publishing
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INFO  2026-02-15T17:10:04 +0ms service=session.prompt step=11 sessionID=ses_39db94193ffeyRT3dzejF30phh loop
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INFO  2026-02-15T17:10:05 +1ms service=session.prompt status=started resolveTools
INFO  2026-02-15T17:10:05 +1ms service=tool.registry status=started invalid
INFO  2026-02-15T17:10:05 +0ms service=tool.registry status=started question
INFO  2026-02-15T17:10:05 +0ms service=tool.registry status=started bash
INFO  2026-02-15T17:10:05 +0ms service=bash-tool shell=/usr/bin/bash bash tool using shell
INFO  2026-02-15T17:10:05 +1ms service=tool.registry status=started read
INFO  2026-02-15T17:10:05 +0ms service=tool.registry status=started glob
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INFO  2026-02-15T17:10:05 +0ms service=tool.registry status=started skill
INFO  2026-02-15T17:10:05 +0ms service=tool.registry status=completed duration=4 invalid
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INFO  2026-02-15T17:10:05 +0ms service=tool.registry status=completed duration=3 grep
INFO  2026-02-15T17:10:05 +0ms service=tool.registry status=completed duration=3 edit
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INFO  2026-02-15T17:10:05 +0ms service=tool.registry status=completed duration=0 webfetch
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INFO  2026-02-15T17:10:05 +0ms service=tool.registry status=completed duration=4 bash
INFO  2026-02-15T17:10:05 +1ms service=tool.registry status=completed duration=1 skill
INFO  2026-02-15T17:10:05 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:10:05 +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":"question","action":"deny","pattern":"*"},{"permission":"plan_enter","action":"deny","pattern":"*"},{"permission":"plan_exit","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":"plan_enter","action":"allow","pattern":"*"},{"permission":"external_directory","pattern":"/home/cubbi/.local/share/opencode/tool-output/*","action":"allow"}] evaluate
INFO  2026-02-15T17:10:05 +0ms service=tool.registry status=completed duration=4 task
INFO  2026-02-15T17:10:05 +3ms service=session.prompt status=completed duration=9 resolveTools
INFO  2026-02-15T17:10:05 +27ms service=session.processor process
INFO  2026-02-15T17:10:05 +1ms service=llm providerID=openrouter modelID=anthropic/claude-sonnet-4.5 sessionID=ses_39db94193ffeyRT3dzejF30phh small=false agent=build mode=primary stream
INFO  2026-02-15T17:10:05 +39ms service=bus type=session.status publishing
INFO  2026-02-15T17:10:06 +804ms service=bus type=message.part.updated publishing
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INFO  2026-02-15T17:10:07 +58ms service=bus type=message.part.updated publishing
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INFO  2026-02-15T17:10:12 +490ms service=bus type=message.part.updated publishing
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INFO  2026-02-15T17:10:12 +49ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:10:13 +66ms service=bus type=message.part.updated publishing
INFO  2026-02-15T17:10:13 +64ms service=bus type=message.part.updated publishing
Perfect! I've successfully fixed all 8 C++ files. Here's a summary of the bugs that were fixed:

## Summary of Fixes

1. **virtual_destructor.cpp** - Added `virtual` keyword to base class destructor to ensure derived class destructors are called properly when deleting through base pointer.

2. **reference_to_temporary.cpp** - Changed return type from `const std::string&` to `std::string` to avoid returning a reference to a temporary object.

3. **iterator_invalidation.cpp** - Replaced iterator-based loop with index-based loop using a fixed size to avoid iterator invalidation when `push_back` is called during iteration.

4. **unsigned_underflow.cpp** - Added proper handling for the ring buffer's `available()` method to handle wrap-around cases where `tail_ < head_`.

5. **dangling_cstr.cpp** - Changed return type from `const char*` to `std::string` and updated the caller to avoid returning a pointer to a temporary's data.

6. **init_order.cpp** - Fixed member initialization order by using the constructor parameter `scale` directly instead of the uninitialized member variable `scale_`.

7. **off_by_one.cpp** - Changed loop condition from `i <= 5` to `i < 5` to prevent accessing array out of bounds.

8. **int_overflow.cpp** - Changed return type from `int` to `long long` and added a cast to prevent integer overflow in multiplication.

All files have been fixed in place and should now compile without warnings and pass sanitizer checks.

INFO  2026-02-15T17:10:13 +16ms service=bus type=message.part.updated publishing
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INFO  2026-02-15T17:10:13 +56ms service=bus type=message.updated publishing
INFO  2026-02-15T17:10:13 +4ms service=bus type=session.status publishing
INFO  2026-02-15T17:10:13 +0ms service=session.prompt step=12 sessionID=ses_39db94193ffeyRT3dzejF30phh loop
INFO  2026-02-15T17:10:13 +128ms service=bus type=message.updated publishing
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INFO  2026-02-15T17:10:13 +4ms service=session.prompt sessionID=ses_39db94193ffeyRT3dzejF30phh exiting loop
INFO  2026-02-15T17:10:13 +1ms service=session.compaction pruning
INFO  2026-02-15T17:10:13 +19ms service=session.prompt sessionID=ses_39db94193ffeyRT3dzejF30phh cancel
INFO  2026-02-15T17:10:13 +0ms service=bus type=session.status publishing
INFO  2026-02-15T17:10:13 +0ms service=bus type=session.idle publishing
INFO  2026-02-15T17:10:13 +2ms service=default directory=/app/input disposing instance
INFO  2026-02-15T17:10:13 +3ms service=state key=/app/input waiting for state disposal to complete
INFO  2026-02-15T17:10:13 +1ms service=state key=/app/input state disposal completed
--- Initial command finished (exit code: 0) ---
--- no_shell=true, exiting container without starting shell ---
Command execution complete. Container has exited.
Session has been cleaned up.