Repository: UKGovernmentBEIS/inspect_ai
Issue: Validation Errors when converting old .eval file to .json
Root cause: Interface Contract Mismatch

I have a lot of .eval files from various versions of inspect. When recently trying to convert a large collection to .json, I ran into a bunch of Pydantic validation errors. Are logs created with old versions of inspect supposed to be compatible with new version?

I think there are a lot of distinct errors going on and I'm not sure if it would make sense to try creating PoCs for each, but I could try create at least a few if it would be helpful.

For one eval file that can't be converted, I pulled the JSON info about an individual sample out of the VSCode viewer. From here I was able to identify a few issues, but I'm not sure what's the source  - perhaps my solver is doing something it shouldn't be doing? Or maybe something changed in inspect that makes it no longer compatible with these old files? It's weird that the viewer can render them fine and things only get messed up when they're converted.

By pulling the JSON for a sample out of the viewer, I was able to identify the relevant information for at least one error:
```json
   {
      "content": "\nThe output of your call to bash was too long to be displayed.\nHere is a truncated version:\n<START_TOOL_OUTPUT>\n[removed]\n<END_TOOL_OUTPUT>\n",
      "role": "tool",
      "tool_call_id": "bash_awNQaitgBNcQiFGH9XnoqM",
      "function": "bash",
      "error": {
        "type": "output_limit",
        "message": "The tool output limit of 10 MiB was exceeded."
      }
```

Which corresponds to the ValidationError:
```
events.80.ModelEvent.input.27.ChatMessageTool.error.type                                                            
  Input should be 'parsing', 'timeout', 'unicode_decode', 'permission', 'file_not_found', 'is_a_directory', 'limit', 'approval' or 'unknown' [type=literal_error, input_value='output_limit', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error  
```


The full set of errors I get are as follows:
```
pydantic_core._pydantic_core.ValidationError: 191 validation errors for EvalLog
samples.0.messages.33.ChatMessageSystem.role
  Input should be 'system' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.messages.33.ChatMessageUser.role
  Input should be 'user' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.messages.33.ChatMessageUser.tool_call_id
  Input should be a valid list [type=list_type, input_value='bash_awNQaitgBNcQiFGH9XnoqM', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/list_type
samples.0.messages.33.ChatMessageAssistant.role
  Input should be 'assistant' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.messages.33.ChatMessageTool.error.type
  Input should be 'parsing', 'timeout', 'unicode_decode', 'permission', 'file_not_found', 'is_a_directory', 'limit', 'approval' or 'unknown' [type=literal_error, input_value='output_limit', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.SampleInitEvent.event
  Input should be 'sample_init' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.SampleInitEvent.sample
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.SampleInitEvent.state
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.SampleLimitEvent.event
  Input should be 'sample_limit' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.SampleLimitEvent.type
  Input should be 'message', 'time', 'working', 'token', 'operator' or 'custom' [type=literal_error, input_value='function', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.SampleLimitEvent.message
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.SandboxEvent.event
  Input should be 'sandbox' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.SandboxEvent.action
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.SandboxEvent.result
  Input should be a valid integer, unable to parse string as an integer [type=int_parsing, input_value='\nThe output of your cal...AG\n<END_TOOL_OUTPUT>\n', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/int_parsing
samples.0.events.29.StateEvent.event
  Input should be 'state' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.StateEvent.changes
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.StoreEvent.event
  Input should be 'store' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.StoreEvent.changes
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.ModelEvent.event
  Input should be 'model' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.ModelEvent.model
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.ModelEvent.input
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.ModelEvent.tools
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.ModelEvent.tool_choice
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.ModelEvent.config
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.ModelEvent.output
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.ModelEvent.error
  Input should be a valid string [type=string_type, input_value={'type': 'output_limit', ...f 10 MiB was exceeded.'}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/string_type
samples.0.events.29.ToolEvent.error.type
  Input should be 'parsing', 'timeout', 'unicode_decode', 'permission', 'file_not_found', 'is_a_directory', 'limit', 'approval' or 'unknown' [type=literal_error, input_value='output_limit', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.ApprovalEvent.event
  Input should be 'approval' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.ApprovalEvent.message
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.ApprovalEvent.call
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.ApprovalEvent.approver
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.ApprovalEvent.decision
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.InputEvent.event
  Input should be 'input' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.InputEvent.input
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.InputEvent.input_ansi
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.ScoreEvent.event
  Input should be 'score' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.ScoreEvent.score
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.ErrorEvent.event
  Input should be 'error' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.ErrorEvent.error.traceback
  Field required [type=missing, input_value={'type': 'output_limit', ...f 10 MiB was exceeded.'}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.ErrorEvent.error.traceback_ansi
  Field required [type=missing, input_value={'type': 'output_limit', ...f 10 MiB was exceeded.'}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.LoggerEvent.event
  Input should be 'logger' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.LoggerEvent.message
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.InfoEvent.event
  Input should be 'info' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.InfoEvent.data
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.StepEvent.event
  Input should be 'step' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.StepEvent.action
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.StepEvent.name
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.SubtaskEvent.event
  Input should be 'subtask' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.29.SubtaskEvent.name
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.29.SubtaskEvent.input
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ceeded.'}, 'events': []}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.SampleInitEvent.event
  Input should be 'sample_init' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.SampleInitEvent.sample
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.SampleInitEvent.state
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.SampleLimitEvent.event
  Input should be 'sample_limit' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.SampleLimitEvent.type
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.SampleLimitEvent.message
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.SandboxEvent.event
  Input should be 'sandbox' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.SandboxEvent.action
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.SandboxEvent.input
  Input should be a valid string [type=string_type, input_value=[{'content': 'System Prom...sed).', 'role': 'user'}], input_type=list]
    For further information visit https://errors.pydantic.dev/2.11/v/string_type
samples.0.events.30.SandboxEvent.output
  Input should be a valid string [type=string_type, input_value={'model': 'o1-mini-2024-0...ime': 34.72519579800064}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/string_type
samples.0.events.30.StateEvent.event
  Input should be 'state' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.StateEvent.changes
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.StoreEvent.event
  Input should be 'store' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.StoreEvent.changes
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.ModelEvent.input.33.ChatMessageSystem.role
  Input should be 'system' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.ModelEvent.input.33.ChatMessageUser.role
  Input should be 'user' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.ModelEvent.input.33.ChatMessageUser.tool_call_id
  Input should be a valid list [type=list_type, input_value='bash_awNQaitgBNcQiFGH9XnoqM', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/list_type
samples.0.events.30.ModelEvent.input.33.ChatMessageAssistant.role
  Input should be 'assistant' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.ModelEvent.input.33.ChatMessageTool.error.type
  Input should be 'parsing', 'timeout', 'unicode_decode', 'permission', 'file_not_found', 'is_a_directory', 'limit', 'approval' or 'unknown' [type=literal_error, input_value='output_limit', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.ToolEvent.event
  Input should be 'tool' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.ToolEvent.id
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.ToolEvent.function
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.ToolEvent.arguments
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.ApprovalEvent.event
  Input should be 'approval' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.ApprovalEvent.message
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.ApprovalEvent.call.id
  Field required [type=missing, input_value={'request': {'model': 'o1...cached_tokens': 9600}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.ApprovalEvent.call.function
  Field required [type=missing, input_value={'request': {'model': 'o1...cached_tokens': 9600}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.ApprovalEvent.call.arguments
  Field required [type=missing, input_value={'request': {'model': 'o1...cached_tokens': 9600}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.ApprovalEvent.approver
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.ApprovalEvent.decision
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.InputEvent.event
  Input should be 'input' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.InputEvent.input
  Input should be a valid string [type=string_type, input_value=[{'content': 'System Prom...sed).', 'role': 'user'}], input_type=list]
    For further information visit https://errors.pydantic.dev/2.11/v/string_type
samples.0.events.30.InputEvent.input_ansi
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.ScoreEvent.event
  Input should be 'score' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.ScoreEvent.score
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.ErrorEvent.event
  Input should be 'error' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.ErrorEvent.error
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.LoggerEvent.event
  Input should be 'logger' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.LoggerEvent.message
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.InfoEvent.event
  Input should be 'info' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.InfoEvent.data
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.StepEvent.event
  Input should be 'step' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.StepEvent.action
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.StepEvent.name
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.SubtaskEvent.event
  Input should be 'subtask' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.30.SubtaskEvent.name
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ached_tokens': 9600}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.30.SubtaskEvent.input
  Input should be a valid dictionary [type=dict_type, input_value=[{'content': 'System Prom...sed).', 'role': 'user'}], input_type=list]
    For further information visit https://errors.pydantic.dev/2.11/v/dict_type
samples.0.events.32.SampleInitEvent.event
  Input should be 'sample_init' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.SampleInitEvent.sample
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.SampleInitEvent.state
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.SampleLimitEvent.event
  Input should be 'sample_limit' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.SampleLimitEvent.type
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.SampleLimitEvent.message
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.SandboxEvent.event
  Input should be 'sandbox' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.SandboxEvent.action
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.SandboxEvent.input
  Input should be a valid string [type=string_type, input_value=[{'content': 'System Prom...sed).', 'role': 'user'}], input_type=list]
    For further information visit https://errors.pydantic.dev/2.11/v/string_type
samples.0.events.32.SandboxEvent.output
  Input should be a valid string [type=string_type, input_value={'model': 'o1-mini-2024-0...ime': 92.05172751899954}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/string_type
samples.0.events.32.StateEvent.event
  Input should be 'state' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.StateEvent.changes
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.StoreEvent.event
  Input should be 'store' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.StoreEvent.changes
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.ModelEvent.input.33.ChatMessageSystem.role
  Input should be 'system' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.ModelEvent.input.33.ChatMessageUser.role
  Input should be 'user' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.ModelEvent.input.33.ChatMessageUser.tool_call_id
  Input should be a valid list [type=list_type, input_value='bash_awNQaitgBNcQiFGH9XnoqM', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/list_type
samples.0.events.32.ModelEvent.input.33.ChatMessageAssistant.role
  Input should be 'assistant' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.ModelEvent.input.33.ChatMessageTool.error.type
  Input should be 'parsing', 'timeout', 'unicode_decode', 'permission', 'file_not_found', 'is_a_directory', 'limit', 'approval' or 'unknown' [type=literal_error, input_value='output_limit', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.ToolEvent.event
  Input should be 'tool' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.ToolEvent.id
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.ToolEvent.function
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.ToolEvent.arguments
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.ApprovalEvent.event
  Input should be 'approval' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.ApprovalEvent.message
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.ApprovalEvent.call.id
  Field required [type=missing, input_value={'request': {'model': 'o1...ached_tokens': 10368}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.ApprovalEvent.call.function
  Field required [type=missing, input_value={'request': {'model': 'o1...ached_tokens': 10368}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.ApprovalEvent.call.arguments
  Field required [type=missing, input_value={'request': {'model': 'o1...ached_tokens': 10368}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.ApprovalEvent.approver
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.ApprovalEvent.decision
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.InputEvent.event
  Input should be 'input' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.InputEvent.input
  Input should be a valid string [type=string_type, input_value=[{'content': 'System Prom...sed).', 'role': 'user'}], input_type=list]
    For further information visit https://errors.pydantic.dev/2.11/v/string_type
samples.0.events.32.InputEvent.input_ansi
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.ScoreEvent.event
  Input should be 'score' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.ScoreEvent.score
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.ErrorEvent.event
  Input should be 'error' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.ErrorEvent.error
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.LoggerEvent.event
  Input should be 'logger' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.LoggerEvent.message
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.InfoEvent.event
  Input should be 'info' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.InfoEvent.data
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.StepEvent.event
  Input should be 'step' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.StepEvent.action
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.StepEvent.name
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.SubtaskEvent.event
  Input should be 'subtask' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.32.SubtaskEvent.name
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10368}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.32.SubtaskEvent.input
  Input should be a valid dictionary [type=dict_type, input_value=[{'content': 'System Prom...sed).', 'role': 'user'}], input_type=list]
    For further information visit https://errors.pydantic.dev/2.11/v/dict_type
samples.0.events.34.SampleInitEvent.event
  Input should be 'sample_init' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.SampleInitEvent.sample
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.SampleInitEvent.state
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.SampleLimitEvent.event
  Input should be 'sample_limit' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.SampleLimitEvent.type
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.SampleLimitEvent.message
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.SandboxEvent.event
  Input should be 'sandbox' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.SandboxEvent.action
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.SandboxEvent.input
  Input should be a valid string [type=string_type, input_value=[{'content': 'System Prom...sed).', 'role': 'user'}], input_type=list]
    For further information visit https://errors.pydantic.dev/2.11/v/string_type
samples.0.events.34.SandboxEvent.output
  Input should be a valid string [type=string_type, input_value={'model': 'o1-mini-2024-0...ime': 77.93910606899954}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/string_type
samples.0.events.34.StateEvent.event
  Input should be 'state' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.StateEvent.changes
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.StoreEvent.event
  Input should be 'store' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.StoreEvent.changes
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.ModelEvent.input.33.ChatMessageSystem.role
  Input should be 'system' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.ModelEvent.input.33.ChatMessageUser.role
  Input should be 'user' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.ModelEvent.input.33.ChatMessageUser.tool_call_id
  Input should be a valid list [type=list_type, input_value='bash_awNQaitgBNcQiFGH9XnoqM', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/list_type
samples.0.events.34.ModelEvent.input.33.ChatMessageAssistant.role
  Input should be 'assistant' [type=literal_error, input_value='tool', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.ModelEvent.input.33.ChatMessageTool.error.type
  Input should be 'parsing', 'timeout', 'unicode_decode', 'permission', 'file_not_found', 'is_a_directory', 'limit', 'approval' or 'unknown' [type=literal_error, input_value='output_limit', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.ToolEvent.event
  Input should be 'tool' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.ToolEvent.id
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.ToolEvent.function
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.ToolEvent.arguments
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.ApprovalEvent.event
  Input should be 'approval' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.ApprovalEvent.message
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.ApprovalEvent.call.id
  Field required [type=missing, input_value={'request': {'model': 'o1...ached_tokens': 10496}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.ApprovalEvent.call.function
  Field required [type=missing, input_value={'request': {'model': 'o1...ached_tokens': 10496}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.ApprovalEvent.call.arguments
  Field required [type=missing, input_value={'request': {'model': 'o1...ached_tokens': 10496}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.ApprovalEvent.approver
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.ApprovalEvent.decision
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.InputEvent.event
  Input should be 'input' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.InputEvent.input
  Input should be a valid string [type=string_type, input_value=[{'content': 'System Prom...sed).', 'role': 'user'}], input_type=list]
    For further information visit https://errors.pydantic.dev/2.11/v/string_type
samples.0.events.34.InputEvent.input_ansi
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.ScoreEvent.event
  Input should be 'score' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.ScoreEvent.score
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.ErrorEvent.event
  Input should be 'error' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.ErrorEvent.error
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.LoggerEvent.event
  Input should be 'logger' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.LoggerEvent.message
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.InfoEvent.event
  Input should be 'info' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.InfoEvent.data
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.StepEvent.event
  Input should be 'step' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.StepEvent.action
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.StepEvent.name
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.SubtaskEvent.event
  Input should be 'subtask' [type=literal_error, input_value='model', input_type=str]
    For further information visit https://errors.pydantic.dev/2.11/v/literal_error
samples.0.events.34.SubtaskEvent.name
  Field required [type=missing, input_value={'timestamp': '2025-02-07...ched_tokens': 10496}}}}}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.11/v/missing
samples.0.events.34.SubtaskEvent.input
  Input should be a valid dictionary [type=dict_type, input_value=[{'content': 'System Prom...sed).', 'role': 'user'}], input_type=list]
    For further information visit https://errors.pydantic.dev/2.11/v/dict_type
```


For that particular event, I see the problem (we changed `output_limit` to `limit`). We can relax that limitation, but for the others I think I need comparable examples to make headway.