Classification: browser_render_failure
Generated: 2026-05-16T02:07:21.022Z
Website: Booking
URL: N/A
Question: Find a hotel in Paris with a customer review score of 8 or higher, free Wi-Fi, and available for a 5-night stay starting on January 5th.
Expected Answer: hotel in Paris found; 8+ rating confirmed; free Wi-Fi confirmed; 5-night availability found
Agent Answer
Expected Answer
Judge Explanation
Classification Analysis:
The agent failed because the browser's execution context was destroyed during navigation or initial page load, preventing any interaction. The page title 'Loading...' suggests the page never fully rendered or became stable.
Token Usage:
Total: 0
Input: 0
Output: 0
Events: 11
Duration: 6.5s
Event: task:setup
Timestamp: 2026-05-16T00:41:18.073Z
Data:
{
"task": "Find a hotel in Paris with a customer review score of 8 or higher, free Wi-Fi, and available for a 5-night stay starting on January 5th.",
"url": ""
}
Event: task:setup
Timestamp: 2026-05-16T00:41:11.626Z
Data:
{
"task": "Find a hotel in Paris with a customer review score of 8 or higher, free Wi-Fi, and available for a 5-night stay starting on January 5th.",
"browserName": "playwright:chrome",
"url": "https://www.booking.com/",
"guardrails": null,
"data": null,
"pwCdpEndpoint": "(redacted)",
"pwCdpEndpoints": [
"(redacted)"
],
"pwCdpEndpointCount": -1,
"proxy": "",
"vision": true
}
Event: cdp:endpoint_connected
Timestamp: 2026-05-16T00:41:11.643Z
Data:
{
"endpointIndex": 1,
"total": 1
}
Event: agent:processing
Timestamp: 2026-05-16T00:41:11.643Z
Data:
{
"operation": "Creating task plan",
"hasScreenshot": false,
"iterationId": "planning"
}
Event: agent:status
Timestamp: 2026-05-16T00:41:11.644Z
Data:
{
"message": "Creating task plan",
"iterationId": "planning"
}
Event: agent:status
Timestamp: 2026-05-16T00:41:11.644Z
Data:
{
"message": "Task plan created",
"plan": "## Overall Strategy\nThis task involves searching and filtering on booking.com. I will start by searching for hotels in Paris, then apply date filters, and subsequently refine the results using filters for customer review score and amenities (free Wi-Fi). Finally, I will extract detailed information about hotels that satisfy all the specified criteria.\n\n## Step-by-step Plan\n1. Go to the provided starting URL: https://www.booking.com/.\n2. Input \"Paris\" as the destination for the hotel search.\n3. Select the check-in date as January 5th, 2027, and the check-out date as January 10th, 2027 (for a 5-night stay).\n4. Apply the filter for a customer review score of 8 or higher.\n5. Apply the filter for \"Free Wi-Fi\" under amenities.\n6. Examine the list of hotels that meet all the applied criteria.\n7. For at least one suitable hotel, extract its name, exact customer review score, confirm the availability of free Wi-Fi, note the total price for the 5-night stay, and record the direct URL to its page on booking.com.",
"successCriteria": "The response should include the name of at least one hotel in Paris that has a customer review score of 8 or higher, offers free Wi-Fi, and is available for a 5-night stay starting January 5th, 2027. For each identified hotel, the response must also include its exact customer review score, confirmation of free Wi-Fi, the total price for the 5-night stay, and a direct URL to its booking.com page.",
"url": "https://www.booking.com/"
}
Event: browser:navigated
Timestamp: 2026-05-16T00:41:11.644Z
Data:
{
"title": "Loading https://www.booking.com/",
"url": "https://www.booking.com/"
}
Event: task:started
Timestamp: 2026-05-16T00:41:11.644Z
Data:
{
"task": "Find a hotel in Paris with a customer review score of 8 or higher, free Wi-Fi, and available for a 5-night stay starting on January 5th.",
"successCriteria": "The response should include the name of at least one hotel in Paris that has a customer review score of 8 or higher, offers free Wi-Fi, and is available for a 5-night stay starting January 5th, 2027. For each identified hotel, the response must also include its exact customer review score, confirmation of free Wi-Fi, the total price for the 5-night stay, and a direct URL to its booking.com page.",
"plan": "## Overall Strategy\nThis task involves searching and filtering on booking.com. I will start by searching for hotels in Paris, then apply date filters, and subsequently refine the results using filters for customer review score and amenities (free Wi-Fi). Finally, I will extract detailed information about hotels that satisfy all the specified criteria.\n\n## Step-by-step Plan\n1. Go to the provided starting URL: https://www.booking.com/.\n2. Input \"Paris\" as the destination for the hotel search.\n3. Select the check-in date as January 5th, 2027, and the check-out date as January 10th, 2027 (for a 5-night stay).\n4. Apply the filter for a customer review score of 8 or higher.\n5. Apply the filter for \"Free Wi-Fi\" under amenities.\n6. Examine the list of hotels that meet all the applied criteria.\n7. For at least one suitable hotel, extract its name, exact customer review score, confirm the availability of free Wi-Fi, note the total price for the 5-night stay, and record the direct URL to its page on booking.com.",
"url": "https://www.booking.com/",
"title": "Loading https://www.booking.com/",
"actionItems": [
"Search for hotels in Paris",
"Set check-in and check-out dates",
"Apply review score filter",
"Apply free Wi-Fi filter",
"Extract hotel details"
]
}
Event: task:metrics_incremental
Timestamp: 1778892059495
Data:
{
"timestamp": 1778892059495,
"iterationId": "IAgKyV-W",
"eventCounts": {
"task:setup": 1,
"cdp:endpoint_connected": 1,
"agent:processing": 1,
"agent:status": 2,
"browser:navigated": 1,
"task:started": 1
},
"stepCount": 1,
"aiGenerationCount": 0,
"aiGenerationErrorCount": 0,
"totalInputTokens": 0,
"totalOutputTokens": 0
}
Event: agent:step
Timestamp: 2026-05-16T00:41:11.644Z
Data:
{
"iterationId": "IAgKyV-W",
"currentIteration": 0
}
Event: task:metrics
Timestamp: 1778892059594
Data:
{
"timestamp": 1778892059594,
"eventCounts": {
"task:setup": 1,
"cdp:endpoint_connected": 1,
"agent:processing": 1,
"agent:status": 2,
"browser:navigated": 1,
"task:started": 1,
"task:metrics_incremental": 1,
"agent:step": 1
},
"stepCount": 1,
"aiGenerationCount": 0,
"aiGenerationErrorCount": 0,
"totalInputTokens": 0,
"totalOutputTokens": 0
}
Event: task:completed
Timestamp: 2026-05-16T00:41:11.644Z
Data:
{
"success": false,
"finalAnswer": "Task failed: page.evaluate: Execution context was destroyed, most likely because of a navigation"
}