{"claim":{"id":"9d56c752-292a-436a-bfb9-8e1eda3b1668","submission_id":"436497c7-7425-4182-b7b4-d027c78d01ff","submission_revision_id":"e07950a1-f21c-42ba-8bfc-49290eb2ba88","builder":"builder-01","status":"active","claimed_at":"2026-10-15T15:23:44.419204Z","delivered_at":null,"ended_at":null,"delivery_note":null,"end_reason":null},"task":{"submission_id":"436497c7-7425-4182-b7b4-d027c78d01ff","submission_revision_id":"e07950a1-f21c-42ba-8bfc-49290eb2ba88","revision_version":6,"submission_status":"under_review","submitted_at":"2026-09-06T06:24:09.180307Z","submitter_name":"Jiangxuan  Long","submitter_email":"lungchianghsuan@gmail.com","task":{"status":"submitted","version":6,"extra_fields":{"difficulty_self_test":{"model":"GPT 5.6 Sol","harness":"Codex v26.904.11930","estimated_score":"10–20%"}},"submitted_at":"2026-09-06T06:24:09.180307+00:00","industry_domain":"Game Playing","task_short_name":"mindustry_alien_path_stable_reactor","operating_system":"Windows","task_description":"TASK: Stable Impact-Reactor Activation — GUI Control\n\nOBJECTIVE AND SCORING SCOPE\n\nConfigure the 32 designated switches in the supplied Mindustry map to produce a recording containing 60 consecutive seconds accepted by the supplied two-stage sampling checker: the designated Impact Reactor, Power Output: 6300.0, and a visibly full Health bar must be visible in both checked samples of each second.\n\nThis is a final-state video task. Its sole scored deliverable is run_recording.mp4, and success is determined only by the supplied video checker. Exact switch strings, operation traces, intermediate-state simulations, reports, screenshots, and preservation of every other building are not additional scoring requirements. The checker does not certify earlier action history or GUI compliance.\n\nHOST SETUP — COMPLETE BEFORE THE AGENT STARTS\n\nThe host must provide a Windows machine with Mindustry v159, the native Windows Computer Use plugin, and OBS Studio installed and working. The host also provisions a separate evaluator environment with Python, the packages in requirements.txt, and native ffmpeg/ffprobe executables on PATH. Checker code, assets, reference answers and recordings remain inaccessible to the solver through a separate machine/workspace or enforced OS account permissions. The host verifies this separation from the solver identity before the attempt.\n\nThe host loads test.msav once, leaves the game paused with all 32 switches off, and provides these solver-visible inputs:\n\n- switch_index_legend.png: identifies switches 01-32.\n- Mindustry_Basic_Reference.md: generic offline game information.\n- RECORDING_INSTRUCTIONS.txt: capture and visibility requirements.\n\nThe host configures OBS Studio to capture the Mindustry window and produce an unedited, normal-speed MP4. OBS Studio recording is explicitly authorized and is managed by the host. The host starts recording before handing control to the agent, keeps recording through the final verification interval, and stops it after the agent declares completion. The host places the completed capture at:\n\nD:\\Benchmark\\deliverables\\run_recording.mp4\n\nThe agent does not install, configure, control, or edit the recorder. If the game, native GUI control, or host recording is unavailable, report an environment blockage and stop; setup must be corrected before a valid attempt is started.\n\nCOMPUTER USE\n\nUse the installed native Windows Computer Use plugin. Read its skill and follow its initialization and recovery instructions. Its documented JavaScript runtime is permitted only for plugin setup, window discovery, screenshot handling, and GUI observation/input. Tool discovery may be used to locate the required deferred runtime; absent standalone GUI function names do not establish that the plugin is unavailable.\n\nUse the already-running Mindustry window. If it cannot be controlled, perform the documented recovery once and report NATIVE_GUI_UNAVAILABLE or MINDUSTRY_WINDOW_UNAVAILABLE if access remains unavailable.\n\nOPERATING PROTOCOL\n\nUse rendered game information and the supplied offline documents to choose switch settings. You may pan, zoom, pause/unpause, inspect buildings and resource indicators, read in-game processor code and links without editing them, and toggle designated switches one at a time.\n\nDo not use external solutions, internet searches, save-file parsing, hidden application state, shells, arbitrary code, OCR utilities, or unauthorized automation. Do not manually alter non-switch blocks, processor code or links, simulation settings, or game speed. Do not reload, restart, reset, or open a map copy. These define the intended GUI workflow; this submission does not claim that the video checker independently audits them or assigns separate compliance scores.\n\nCOMPLETION AND RECORDING\n\nAfter configuring the switches, open the designated Impact Reactor information panel and let the game run unpaused at normal speed. Keep the reactor and neighboring battery structures visible together with the readable English panel showing Impact Reactor, Power Output: 6300.0, and a visibly full Health bar.\n\nMaintain that visible state for at least 60 seconds. The authoritative checker first samples every 3 seconds to locate candidate intervals, then samples at each candidate second's start and midpoint. Both fine samples must pass its visual and sampled-motion checks for that second to count; 60 consecutive accepted seconds are required. Frames between the samples are not checked. Recording 65 seconds of the final state is recommended to allow for frame boundaries. Do not change switches during this interval. The qualifying interval may occur anywhere in the recording; earlier inspection, switching, and startup may remain in the video. There is no separately scored startup deadline.\n\nDifferent runs may use any recording resolution, aspect ratio, or window position, provided the required text and map features remain readable. Keep canvas dimensions constant within each recording. The checker locates them automatically. Prefer a stable view to avoid obscuring the panel. Do not substitute a screenshot loop, alter playback speed, or edit the recording.\n\nDeclare completion after the interval so that the host can finalize run_recording.mp4. No text trace, final bit-string file, screenshot, or run report is required for scoring. Reference answers, checker code/assets, and reference recordings are evaluator-only and must not be accessible to the agent.\n","software_licensing":"Free/Open Source","evaluation_criteria":null,"verification_method":"AUTHORITATIVE SAMPLED VIDEO EVALUATION\n\nUse only check_video.py version 3.0.0 from the replacement mindustry_video_eval_adaptive.zip, with its bundled hud_reference.png and map_reference.png. This supersedes the older every-frame evaluation. The host keeps all checker files and reference answers in a separate evaluator environment inaccessible to the solver, or enforces and verifies equivalent OS-account access restrictions. The host provisions Python dependencies AND native FFmpeg/ffprobe before validation; see HOST_SETUP.md.\n\nThe candidate deliverable is run_recording.mp4. Run:\n\npython check_video.py \"D:\\Benchmark\\deliverables\\run_recording.mp4\" --output evaluation_result.json\n\nAward success if and only if video-mode output is status PASS, scope VIDEO_SAMPLED_FINAL_STATE_60S, checker_version 3.0.0, longest_matching_seconds 60, and process exit code 0. A text-checker PASS, single-frame MATCH, report statement, or correct bit string is insufficient.\n\nSAMPLING AND SUCCESS\n\n1. Use time zero at the first decoded frame. Select one source frame at 0, 3, 6, ... seconds to find coarse matches. Each selected frame is the first available source frame in its target time bucket.\n2. Around each coarse match at t, take the candidate interval from max(0, floor(t)-3) to floor(t)+4, with the upper bound excluded. Merge overlapping/touching intervals and clamp to complete seconds in the video.\n3. Inside candidate intervals, select two actual source frames per second s: at s and s+0.5. Each may be at most 0.25 seconds late. Do not generate replacement frames for missing samples.\n4. Both samples must match the Impact Reactor and Health labels, Power Output: 6300.0, visibly full Health including the right edge, and the designated reactor's reference-map battery layout. Both must pass the implemented sampled freeze heuristic.\n5. A second counts only when both samples pass and the complete bin [s,s+1) fits within the video. Require 60 consecutive accepted bins; separate intervals cannot be combined. Stop fine checking once PASS is established. Samples at 0 through 59.5 can represent 60 accepted bins if the source duration is at least 60 seconds.\n\nThe freeze heuristic compares sampled reactor-body images: sufficient motion changes at least 1.5% of pixels by more than 12 in a color channel. Two seconds without sufficient observed change causes sample rejection until motion resumes. This heuristic does not authenticate the recording and can be affected by sampling aliasing.\n\nThe accepted interval may occur anywhere, including within the final 112 seconds. No startup deadline or prescribed switch trajectory is scored. This revision checks samples, not every decoded source frame; short failures between samples may be missed by design.\n\nFAIL (exit 1) or INCOMPLETE (exit 2) never awards success. INCOMPLETE applies when no PASS was established and unreadable content, missing/late fine samples, a dependency/file/decoder issue, or interruption prevented a conclusion. See EVAL_README.md for the exact implemented contract and output fields.\n\nThis is solely a sampled final visual outcome score. It does not independently audit previous switches, contemporaneous logging, intermediate-state safety, every building's health, indefinite supplies, GUI compliance, simulation speed, or provenance. Those are not additional hidden grading gates.\n\nREFERENCE VALIDATION AND PROVENANCE\n\nThe latest review reports an existing reference MP4 and legacy-scoped PASS JSON (VIDEO_FINAL_STATE_60S; 115.866666 seconds). Preserve that original report as historical evidence. It is not a result of the current sampled checker, whose scope is VIDEO_SAMPLED_FINAL_STATE_60S and whose accepted-bin count stops at 60.\n\nRun the same original reference MP4 through the current checker with the provenance wrapper:\n\npython validate_reference.py \"\\path\\to\\the\\file\\reference_run_recording.mp4\"\n\nThe new output directory contains the unchanged checker-generated reference_evaluation.json, reference_provenance.json and execution logs. Replace the uploaded legacy-scoped reference_evaluation.json with this actual current result, and add the provenance JSON. Require video-mode PASS, scope VIDEO_SAMPLED_FINAL_STATE_60S, checker_version 3.0.0, longest_matching_seconds 60, checker exit code 0, and reference_validation_complete true in the provenance record. Do not edit fields to convert an old result into a new one.\n\nProvenance collection preserves the executed command, runtime versions, code/assets/video/result hashes, timestamps and exit code. It is not a second gameplay checker or an independent attestation. Source details and the reviewer's inspection limits are documented in REFERENCE_VALIDATION.md. Generated plans, declarations and synthetic tests do not replace current reference validation.\n","software_and_version":"Mindustry v159","specific_requirements":null,"expected_completion_time":null},"files":[{"file_id":"e4771e8d-4cc6-4f6b-8ee5-efcf3a5308a0","filename":"test.msav","category":"input_materials","content_type":"application/octet-stream","size_bytes":13461},{"file_id":"269beb0f-1bf7-4056-b3aa-18882eb39e6a","filename":"operation_trace.txt","category":"difficulty_self_test_evidence","content_type":"text/plain","size_bytes":704},{"file_id":"0372af97-9764-4580-b26d-b01a2f7c6979","filename":"FAILED.txt","category":"difficulty_self_test_evidence","content_type":"text/plain","size_bytes":205},{"file_id":"c245c3b8-5428-4d0a-9287-5ada744f51db","filename":"GPT-5.6-sol-failed-screenshot.png","category":"difficulty_self_test_evidence","content_type":"image/png","size_bytes":96703},{"file_id":"670549ab-0a97-4503-9d00-803ca701f3a1","filename":"GPT-5.6-sol-failed-impact-reactor.png","category":"difficulty_self_test_evidence","content_type":"image/png","size_bytes":689565},{"file_id":"304da502-1b82-458a-8749-f4743ca5b52a","filename":"GPT-5.6-failed-bit-string.png","category":"difficulty_self_test_evidence","content_type":"image/png","size_bytes":1282147},{"file_id":"2a979f66-2aec-45a2-80f6-b573ff2a90c1","filename":"Correct-impact-reactor.png","category":"reference_output","content_type":"image/png","size_bytes":1890284},{"file_id":"1616a677-0ffc-4393-9d44-6d4b19629a44","filename":"Correct-bit-string.png","category":"reference_output","content_type":"image/png","size_bytes":1539140},{"file_id":"93a056af-338d-4652-a46a-61d02c04f7e2","filename":"reference_final_switches.txt","category":"reference_output","content_type":"text/plain","size_bytes":69},{"file_id":"64da1f94-5a3c-4a3e-96c7-66a19ba177d3","filename":"reference_run_recording.mp4","category":"reference_output","content_type":"video/mp4","size_bytes":298878359},{"file_id":"6245c384-f032-4fd1-be43-2316b5932b47","filename":"Mindustry_Basic_Reference.md","category":"input_materials","content_type":"text/markdown","size_bytes":5051},{"file_id":"04d63da1-becf-405d-98f7-11b2c2e24d78","filename":"switch_index_legend.png","category":"input_materials","content_type":"image/png","size_bytes":1931873},{"file_id":"5e96924b-9d7b-4752-b115-15b82dd04301","filename":"mindustry_video_eval_adaptive.zip","category":"reference_output","content_type":"application/x-zip-compressed","size_bytes":118837},{"file_id":"50b7ac78-32f5-4be3-9c74-5b284cc70977","filename":"reference_evaluation.json","category":"reference_output","content_type":"application/json","size_bytes":3290},{"file_id":"bbcae994-054e-4784-b840-36609176ff47","filename":"reference_provenance.json","category":"reference_output","content_type":"application/json","size_bytes":3929},{"file_id":"e05e771d-5c57-4ebc-89ed-8b7e9ab188d3","filename":"EVAL_README.md","category":"reference_output","content_type":"text/markdown","size_bytes":11122},{"file_id":"1fc085c1-b8fd-47b1-b5f4-50bc82b392e9","filename":"RECORDING_INSTRUCTIONS.txt","category":"input_materials","content_type":"text/plain","size_bytes":2879},{"file_id":"170b9953-d4f6-46c1-8b90-976f97cfd70a","filename":"HOST_SETUP.md","category":"reference_output","content_type":"text/markdown","size_bytes":4306}],"deep_review":{"overall_verdict":"Accept","review_text":"**Overall Verdict:** Accept — complete and coherent task with a reachable GUI workflow, objective sampled-video rubric, and internally consistent reference evidence.\n\n**Completeness Check:**\n- Instruction: Complete — clearly defines the Mindustry GUI objective, allowed operations, completion state, and recording constraints.\n- Inputs: Complete — includes a valid compressed `MSAV` map, generic reference guidance, switch legend, and recording instructions.\n- Toolchain: Complete — specifies Mindustry v159, Windows native GUI control, OBS, evaluator dependencies, and native FFmpeg tools; licensing is practical.\n- Reference output: Complete — includes reference screenshots, switch string, full MP4, current checker PASS JSON, provenance JSON, and the evaluator package.\n- Rubric: Complete — defines the checker version, scope, sampled-frame rules, 60-second threshold, required fields, and exit-code contract.\n\n**File and Task Reachability:**\nThe attachment set is `partially_reachable` for review-tooling reasons, while the end-to-end task is `reachable`. I inspected all manifest files: the text and JSON files, all PNG evidence, the valid non-encrypted ZIP and its 23 members, the zlib-compressed `MSAV` header and representative payload, and the complete MP4 container. Manifest byte counts match every downloaded file. The checker asset hashes match `CHECKER_MANIFEST.json`; the MP4 duration, dimensions, size, and hash are consistent with the submitted evaluation and provenance records. The correct reference image visibly contains the required Impact Reactor HUD and battery layout, while the self-test images support the documented failed attempt.\n\nThe reviewer environment lacks native FFmpeg/Python, so the MP4 could not be decoded to inspect representative video frames directly, and the `MSAV` was not fully reconstructed block-by-block. The host-produced checker result reports PASS with scope `VIDEO_SAMPLED_FINAL_STATE_60S`, checker version `3.0.0`, 60 matching seconds, and exit code 0; provenance binds the execution to the submitted video and checker assets. Uploaded source programs were read only as untrusted text and not executed.\n\nLicense keys, accounts, tokens, and other credentials are not required from the contributor.  \nConfidential, proprietary, or internal material may be evaluated as submitted evidence without requiring additional disclosure.\n\n**Special Screening:**\nNone.\n\n**Recommended Changes:**\nThe submission provides a clear workflow, usable inputs, protected evaluator materials, and a defensible objective evaluation path. No contributor changes are required.","reviewed_at":"2026-09-06T06:35:24.997067Z"},"claim":{"id":"9d56c752-292a-436a-bfb9-8e1eda3b1668","submission_id":"436497c7-7425-4182-b7b4-d027c78d01ff","submission_revision_id":"e07950a1-f21c-42ba-8bfc-49290eb2ba88","builder":"builder-01","status":"active","claimed_at":"2026-10-15T15:23:44.419204Z","delivered_at":null,"ended_at":null,"delivery_note":null,"end_reason":null}},"revision_is_current":true}