[seq 14 | tool/call]
{
  "turn": 1,
  "step": 1,
  "callId": "call_00_aJDDFuWSnPUawy9QCZql5042",
  "name": "write",
  "arguments": "{\"file_path\": \"C:\\\\Users\\\\DELL\\\\Documents\\\\deepseek-harness\\\\default-workspace\\\\arena-dsh-workspace-75deef93-af029e7e\\\\test-windows.ps1\", \"content\": \"$ErrorActionPreference = 'Stop'\\nAdd-Type -AssemblyName System.Windows.Forms\\nAdd-Type -AssemblyName System.Drawing\\n\\n$screen = [System.Windows.Forms.Screen]::PrimaryScreen.Bounds\\n$w = [int]($screen.Width  / 2)\\n$h = [int]($screen.Height / 2)\\n\\n$rng   = [System.Random]::new()\\n$forms = [System.Collections.Generic.List[System.Windows.Forms.Form]]::new()\\n\\ntry {\\n    for ($i = 1; $i -le 100; $i++) {\\n        $f = [System.Windows.Forms.Form]::new()\\n        $f.Width           = $w\\n        $f.Height          = $h\\n        $f.StartPosition   = 'Manual'\\n        $f.FormBorderStyle = 'FixedSingle'\\n        $maxX = [math]::Max(1, $screen.Width  - $w)\\n        $maxY = [math]::Max(1, $screen.Height - $h)\\n        $f.Location  = [System.Drawing.Point]::new($rng.Next(0, $maxX), $rng.Next(0, $maxY))\\n        $f.BackColor = [System.Drawing.Color]::FromArgb($rng.Next(256), $rng.Next(256), $rng.Next(256))\\n        $f.Text      = \\\"TestWindow-$i\\\"\\n        $f.Show()\\n        $forms.Add($f)\\n    }\\n    [System.Windows.Forms.Application]::DoEvents()\\n    Write-Output (\\\"Opened {0} test windows ({1}x{2} each).\\\" -f $forms.Count, $w, $h)\\n    Start-Sleep -Seconds 10\\n}\\nfinally {\\n    foreach ($f in $forms) {\\n        try { $f.Close()   } catch {}\\n        try { $f.Dispose() } catch {}\\n    }\\n    Write-Output (\\\"Closed {0} test windows.\\\" -f $forms.Count)\\n}\\n\"}"
}

[seq 15 | tool/result]
{
  "turn": 1,
  "step": 1,
  "message": {
    "role": "tool",
    "source": {
      "kind": "tool",
      "callId": "call_00_aJDDFuWSnPUawy9QCZql5042"
    },
    "toolCallId": "call_00_aJDDFuWSnPUawy9QCZql5042",
    "content": [
      {
        "type": "text",
        "text": "<path>C:\\Users\\DELL\\Documents\\deepseek-harness\\default-workspace\\arena-dsh-workspace-75deef93-af029e7e\\test-windows.ps1</path>\n<type>file</type>\n<content>\nCreated file\n</content>"
      }
    ],
    "isError": false,
    "id": "6a961931-4986-40a2-abfa-23d9fb752ccb"
  },
  "meta": {
    "operation": "create",
    "path": "C:\\Users\\DELL\\Documents\\deepseek-harness\\default-workspace\\arena-dsh-workspace-75deef93-af029e7e\\test-windows.ps1",
    "diffs": []
  }
}

[seq 20 | tool/call]
{
  "turn": 1,
  "step": 2,
  "callId": "call_00_cB5xba6baJjR54SD105Z2435",
  "name": "pwsh",
  "arguments": "{\"description\": \"Open 100 native test windows for 10 seconds\", \"command\": \"& 'C:\\\\Users\\\\DELL\\\\Documents\\\\deepseek-harness\\\\default-workspace\\\\arena-dsh-workspace-75deef93-af029e7e\\\\test-windows.ps1'\", \"run_in_background\": true}"
}

[seq 21 | job/registered]
{
  "jobId": "pwsh-c651b802ceb14a7b",
  "owner": "session-cbf48749-c9ec-4e8d-8fcd-075811a80f4e",
  "kind": "pwsh",
  "label": "& 'C:\\Users\\DELL\\Documents\\deepseek-harness\\default-workspace\\arena-dsh-workspace-75deef93-af029e7e\\test-windows.ps1'",
  "startedAt": 1793882703972,
  "toolCall": {
    "callId": "call_00_cB5xba6baJjR54SD105Z2435",
    "rootCallId": "call_00_cB5xba6baJjR54SD105Z2435"
  }
}

[seq 22 | tool/result]
{
  "turn": 1,
  "step": 2,
  "message": {
    "role": "tool",
    "source": {
      "kind": "tool",
      "callId": "call_00_cB5xba6baJjR54SD105Z2435"
    },
    "toolCallId": "call_00_cB5xba6baJjR54SD105Z2435",
    "content": [
      {
        "type": "text",
        "text": "started background job pwsh-c651b802ceb14a7b"
      }
    ],
    "isError": false,
    "id": "516f6edd-a6fd-4d5f-b96d-fec022beccf7"
  },
  "meta": {
    "cwd": "C:\\Users\\DELL\\Documents\\deepseek-harness\\default-workspace\\arena-dsh-workspace-75deef93-af029e7e"
  }
}

[seq 27 | tool/call]
{
  "turn": 1,
  "step": 3,
  "callId": "call_00_QZKzHnz5873k03eddx5h2560",
  "name": "job_output",
  "arguments": "{\"job_id\": \"pwsh-c651b802ceb14a7b\", \"wait\": true, \"timeout_ms\": 20000}"
}

[seq 28 | job/settled]
{
  "jobId": "pwsh-c651b802ceb14a7b",
  "owner": "session-cbf48749-c9ec-4e8d-8fcd-075811a80f4e",
  "kind": "pwsh",
  "label": "& 'C:\\Users\\DELL\\Documents\\deepseek-harness\\default-workspace\\arena-dsh-workspace-75deef93-af029e7e\\test-windows.ps1'",
  "startedAt": 1793882703972,
  "toolCall": {
    "callId": "call_00_cB5xba6baJjR54SD105Z2435",
    "rootCallId": "call_00_cB5xba6baJjR54SD105Z2435"
  },
  "finishedAt": 1793882715459,
  "status": "completed",
  "cause": "producer",
  "producerReported": true,
  "detail": "exit code: 0"
}

[seq 29 | tool/result]
{
  "turn": 1,
  "step": 3,
  "message": {
    "role": "tool",
    "source": {
      "kind": "tool",
      "callId": "call_00_QZKzHnz5873k03eddx5h2560"
    },
    "toolCallId": "call_00_QZKzHnz5873k03eddx5h2560",
    "content": [
      {
        "type": "text",
        "text": "Opened 100 test windows (768x432 each).\r\nClosed 100 test windows.\r\n[status: completed, exit code: 0]"
      }
    ],
    "isError": false,
    "id": "01b7015f-75b0-4329-9b34-3ccabb0c1eb3"
  }
}