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DP: name the backend that proves each slow step - #249
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CI killed tlapm on DiningPhilosophers_proof.tla at its three-minute limit on macOS. The proof needed 2m55s to 2m58s there in earlier runs. tlapm tries SMT, then Zenon, then Isabelle, and CI runs it with --stretch 5. On 23 steps SMT failed, and on 12 of them Zenon failed too, each only after its stretched time limit of 25 or 50 seconds. Naming Zenon or Isa on these steps skips the attempts that fail. Locally, with --stretch 5, the proof now takes 29 seconds and no backend fails. The new limit of five minutes, the most that CI allows, leaves room for slow runners. https://github.com/tlaplus/Examples/actions/runs/40815991190 Co-authored-by: Claude Opus 5.5 <[email protected]> Signed-off-by: Markus Alexander Kuppe <[email protected]>
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CI killed
tlapmonDiningPhilosophers_proof.tlaat its three-minute limit on macOS (run). Earlier macOS runs needed 2m55s and 2m58s, so the proof had only seconds to spare.tlapmtries SMT, then Zenon, then Isabelle, and CI runs it with--stretch 5. On 23 steps SMT failed, and on 12 of them Zenon failed too, each only after its stretched time limit of 25 or 50 seconds. NamingZenonorIsaon these steps skips the attempts that fail.Locally, with
--stretch 5and an empty cache, all 611 obligations are proved in 29 seconds, and no backend fails.maxRuntimeMinutesgoes from 3 to 5, the most that CI allows, to leave room for slow runners.