Classification: browser_render_failure
Generated: 2026-05-15T23:30:26.494Z
Website: Booking
URL: N/A
Question: Search for a hotel in Amsterdam with a customer review score of 9 or higher, offering bicycle rentals, for a week-long stay from March 15 to March 22, for two adults.
Expected Answer: hotel in Amsterdam found; 9.0+ ratings; bicycle rentals available; March 15 to March 22
Agent Answer
Expected Answer
Judge Explanation
Classification Analysis:
The agent failed because the browser's execution context was destroyed, likely due to an unstable navigation or page reload, preventing any interaction. This indicates the browser fetched the URL but could not maintain a stable environment to render or interact with content.
Token Usage:
Total: 0
Input: 0
Output: 0
Events: 11
Duration: 7.9s
Event: task:setup
Timestamp: 2026-05-15T22:05:49.700Z
Data:
{
"task": "Search for a hotel in Amsterdam with a customer review score of 9 or higher, offering bicycle rentals, for a week-long stay from March 15 to March 22, for two adults.",
"url": ""
}
Event: task:setup
Timestamp: 2026-05-15T22:05:41.848Z
Data:
{
"task": "Search for a hotel in Amsterdam with a customer review score of 9 or higher, offering bicycle rentals, for a week-long stay from March 15 to March 22, for two adults.",
"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: 2026-05-15T22:05:41.849Z
Data:
{
"endpointIndex": 1,
"total": 1
}
Event: agent:processing
Timestamp: 2026-05-15T22:05:41.849Z
Data:
{
"operation": "Creating task plan",
"hasScreenshot": false,
"iterationId": "planning"
}
Event: agent:status
Timestamp: 2026-05-15T22:05:41.849Z
Data:
{
"message": "Creating task plan",
"iterationId": "planning"
}
Event: agent:status
Timestamp: 2026-05-15T22:05:41.849Z
Data:
{
"message": "Task plan created",
"plan": "## Overall Strategy\nThis task involves searching for hotels, applying multiple filters, and then extracting specific information from the results. It is primarily a search and filter task.\n\n## Navigation Plan\n1. Go to the Booking.com homepage.\n2. Input \"Amsterdam\" as the destination.\n3. Select the check-in date as March 15, 2027, and the check-out date as March 22, 2027.\n4. Set the number of adults to two.\n5. Perform the initial search.\n6. On the search results page, apply a filter for a customer review score of \"9+\".\n7. Apply a filter for \"bicycle rental\" or a similar amenity.\n8. Review the filtered hotel listings and identify a suitable option.\n9. Extract the hotel name, price, confirmation of bicycle rental, and review score, and provide the URL to the hotel or the filtered results.",
"successCriteria": "A great response would include the name of a hotel in Amsterdam that meets all the specified criteria: a customer review score of 9 or higher, offers bicycle rentals, is available for a week-long stay from March 15, 2027, to March 22, 2027, for two adults. It should also include its price and a direct link to the hotel's page or the filtered search results.",
"url": "https://www.booking.com/"
}
Event: browser:navigated
Timestamp: 2026-05-15T22:05:41.849Z
Data:
{
"title": "Loading https://www.booking.com/",
"url": "https://www.booking.com/"
}
Event: task:started
Timestamp: 2026-05-15T22:05:41.849Z
Data:
{
"task": "Search for a hotel in Amsterdam with a customer review score of 9 or higher, offering bicycle rentals, for a week-long stay from March 15 to March 22, for two adults.",
"successCriteria": "A great response would include the name of a hotel in Amsterdam that meets all the specified criteria: a customer review score of 9 or higher, offers bicycle rentals, is available for a week-long stay from March 15, 2027, to March 22, 2027, for two adults. It should also include its price and a direct link to the hotel's page or the filtered search results.",
"plan": "## Overall Strategy\nThis task involves searching for hotels, applying multiple filters, and then extracting specific information from the results. It is primarily a search and filter task.\n\n## Navigation Plan\n1. Go to the Booking.com homepage.\n2. Input \"Amsterdam\" as the destination.\n3. Select the check-in date as March 15, 2027, and the check-out date as March 22, 2027.\n4. Set the number of adults to two.\n5. Perform the initial search.\n6. On the search results page, apply a filter for a customer review score of \"9+\".\n7. Apply a filter for \"bicycle rental\" or a similar amenity.\n8. Review the filtered hotel listings and identify a suitable option.\n9. Extract the hotel name, price, confirmation of bicycle rental, and review score, and provide the URL to the hotel or the filtered results.",
"url": "https://www.booking.com/",
"title": "Loading https://www.booking.com/",
"actionItems": [
"Navigate to Booking.com",
"Enter destination & dates",
"Set number of adults",
"Apply 9+ review filter",
"Apply bicycle rental filter",
"Identify suitable hotel"
]
}
Event: task:metrics_incremental
Timestamp: 1778882730229
Data:
{
"timestamp": 1778882730229,
"iterationId": "yN4m6F-z",
"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: 2026-05-15T22:05:41.849Z
Data:
{
"iterationId": "yN4m6F-z",
"currentIteration": 0
}
Event: task:metrics
Timestamp: 1778882730278
Data:
{
"timestamp": 1778882730278,
"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: 2026-05-15T22:05:41.849Z
Data:
{
"success": false,
"finalAnswer": "Task failed: page.evaluate: Execution context was destroyed, most likely because of a navigation"
}