{
  "tm": "1RB0RF_1RC0RB_1LD0RA_1LE0LD_1RB0LC_1LA---",
  "label": "W4-3",
  "status": "KILLED_NONHALT",
  "stage": "done",
  "updated": "2026-10-13",
  "reason": "check_kill PASS, independently re-verified",
  "check_kill": {
    "result": "PASS",
    "mode": "nonhalt",
    "sha256": "64d69ff2169f03a6e866c97a9b45310d1ec17b754e400249a006dddeef50fe86",
    "compile_s": 68.9,
    "coqchk": "timeout",
    "coqchk_cap_s": 600,
    "assumptions": [],
    "log": "submission/check_kill.txt",
    "checked_at": "2026-10-13T16:17:47Z"
  },
  "siblings": [
    "1RB0RA_1LC0RE_1LD0LC_1RA0LB_1RA0RF_1LE---",
    "1RB---_1LC0LA_1LD0LC_1RE0LB_1RF0RE_1LC0RD"
  ],
  "siblings_note": "Same table from other starts (512: our B; 588: our F, mirrored). Both formalized separately in Class 2 close-out stage 2 (2026-10-12): this kill file with the table as tmP, a new base case (record exit 28 from B / F) and busycoq's Perm/Flip; check_kill PASS / PASS (see their status.json). This .v proves only this string.",
  "funded": {
    "option": "sync_stage",
    "date": "2026-10-12",
    "campaign": "class2_closeout",
    "stage": 3
  },
  "pr": "https://github.com/ccz181078/busycoq/pull/17",
  "pr_state": "merged",
  "pr_comments": 0,
  "posted": "2026-10-13 (bbchallenge Discord, by Dennis)",
  "pr_file": "verify/Skelet1LikeC2_1RB0RF_1RC0RB.v",
  "pr_merged_at": "2026-10-14T06:20:18Z",
  "pr_merged_by": "ccz181078",
  "pr_merge_commit": "a036ccd"
}