[demo] project: a copy of fixtures/tiny-grid (shortestPath in grid.mjs, 2 checks) check says result unit shortestPath answers the small cases. FAIL (exit 1, 0.0s) maze shortestPath finds the shortest route through the 21x21 room. FAIL {"pass":false,"score":0,"note":"shortest 76, got -2"} 0 of 2 checks pass. [demo] bonfire run --replay fixtures/tiny-grid run r-20261022-135155 · tiny-grid · 4 agents · recorded replies (no model calls) · pid 3238142 round 1 try w1 w2 w3 w4 started w1 step 1 saved (copy) w2 step 1 saved (copy) w3 step 1 saved (copy) w4 step 1 saved (copy) w1 step 2 saved (turn-1) w2 step 2 saved (turn-1) w4 step 2 saved (turn-1) w3 step 2 saved (turn-1) [demo] all 4 agents mid-try: r-20261022-135155 RUNNING pid 3238142 w1 step 2 saved · Straight line: count the distance as if there were no walls. w2 step 2 saved · Breadth-first search from S, one ring of cells at a time. w3 step 2 saved · Depth-first search: follow one corridor until it ends, then back up. w4 step 2 saved · Breadth-first search with a written-out queue and comments. [demo] kill -9 3238142 [demo] process gone: r-20261022-135155 INTERRUPTED (no owner process) w1 step 2 saved · Straight line: count the distance as if there were no walls. w2 step 2 saved · Breadth-first search from S, one ring of cells at a time. w3 step 2 saved · Depth-first search: follow one corridor until it ends, then back up. w4 step 2 saved · Breadth-first search with a written-out queue and comments. [demo] restarting: bonfire resume resume r-20261022-135155 · same run, same agents · pid 3239518 w1 back to step 3 (2 saved) w2 back to step 3 (2 saved) w3 back to step 3 (2 saved) w4 back to step 3 (2 saved) w2 step 3 saved (turn-2) w1 step 3 saved (turn-2) w4 step 3 saved (turn-2) w3 step 3 saved (turn-2) w2 step 4 saved (turn-3) w2 step 5 saved (snapshot) w1 step 4 saved (turn-3) w1 step 5 saved (snapshot) w2 step 6 saved (score) w2 try finished: 2/2 checks w1 step 6 saved (score) w1 try finished: 0/2 checks w3 step 4 saved (turn-3) w3 step 5 saved (snapshot) w4 step 4 saved (turn-3) w3 step 6 saved (score) w3 try finished: 1/2 checks w4 step 5 saved (turn-4) w4 step 6 saved (snapshot) w4 step 7 saved (score) w4 try finished: 2/2 checks round 1 score w1 0/2 w2 2/2 w3 1/2 w4 2/2 round 1 pick w2 (decision d-r1-select) PASS every check passes · winner w2 · 1 resume, 0 finished steps re-run result: runs/r-20261022-135155/result/ (why: runs/r-20261022-135155/result/WHY.md) [demo] bonfire receipt --resumes r-20261022-135155 PASS 1 resume 1 decision tokens burned in out calls w1 3.2k 340 3 w2 3.3k 520 3 w3 3.2k 465 3 w4 5.5k 1.1k 4 total 15.1k 2.4k 13 (recorded replies: no real tokens burned) resumes: 1 steps re-run: 0 finished steps unsaved steps restarted: 4 (w1:turn-2, w2:turn-2, w4:turn-2, w3:turn-2; their work was not saved yet) calls billed twice: 0 (one tokens.jsonl line per request id) [demo] bonfire check inside runs/r-20261022-135155/result check says result unit shortestPath answers the small cases. PASS (exit 0, 0.0s) maze shortestPath finds the shortest route through the 21x21 room. PASS {"pass":true,"score":1,"note":"shortest 76, got 76"} 2 of 2 checks pass. [demo] WHY.md: # Why w2 Run r-20261022-135155, round 1, select = "pick". Result: **PASS**. Kept **w2** (Breadth-first search from S, one ring of cells at a time.) from branch `bonfire/r-20261022-135155/r1-w2` at 563721467967. w2 and w4 both passed 2 of 2 checks with the same score; w2 used fewer tokens (3800 vs 6530). | rank | agent | try | checks | score | tokens | |---|---|---|---|---|---| | 1 | w2 | done | 2/2 | 1 | 3800 | | 2 | w4 | done | 2/2 | 1 | 6530 | | 3 | w3 | done | 1/2 | 0.987 | 3655 | | 4 | w1 | done | 0/2 | 0 | 3500 | Ranking is fixed and has no AI in it: finished tries first, then most checks passed, fewest verified problems, highest score, fewest tokens. Runners-up: w4 (2/2), w3 (1/2), w1 (0/2). [demo] kept /tmp/claude-1000/-home-davidhatley-Projects-portfolio/ef338471-177c-4780-90c4-48b4aa037bbe/scratchpad/bonfire-demo-AtzDwX