~/atva/Ocaml/speedtest/david_spec2 > run_wdba.sh 1 warning: for p.o. reduction to be valid the never claim must be stutter-invariant (never claims generated from LTL formulae are stutter-invariant) Depth= 98277 States= 1e+06 Transitions= 3.4492e+06 Memory= 151.128 Depth= 98996 States= 2e+06 Transitions= 7.08086e+06 Memory= 190.757 Depth= 103809 States= 3e+06 Transitions= 1.09929e+07 Memory= 230.386 Depth= 231814 States= 4e+06 Transitions= 1.38877e+07 Memory= 270.527 Depth= 244062 States= 5e+06 Transitions= 1.77259e+07 Memory= 310.258 Depth= 332299 States= 6e+06 Transitions= 2.08647e+07 Memory= 350.399 Depth= 374980 States= 7e+06 Transitions= 2.44304e+07 Memory= 390.027 Depth= 425576 States= 8e+06 Transitions= 2.79288e+07 Memory= 429.656 Depth= 499122 States= 9e+06 Transitions= 3.14651e+07 Memory= 469.490 Depth= 549506 States= 1e+07 Transitions= 3.50619e+07 Memory= 509.426 Depth= 635585 States= 1.1e+07 Transitions= 3.87076e+07 Memory= 549.567 Depth= 676534 States= 1.2e+07 Transitions= 4.23316e+07 Memory= 589.503 Depth= 685520 States= 1.3e+07 Transitions= 4.61221e+07 Memory= 629.234 Depth= 685520 States= 1.4e+07 Transitions= 5.0024e+07 Memory= 668.863 Depth= 685520 States= 1.5e+07 Transitions= 5.40598e+07 Memory= 708.389 Depth= 685520 States= 1.6e+07 Transitions= 5.74388e+07 Memory= 746.687 (Spin Version 4.2.9 -- 8 February 2007) + Partial Order Reduction + Compression Full statespace search for: never claim + assertion violations + (if within scope of claim) acceptance cycles + (fairness disabled) invalid end states - (disabled by never claim) State-vector 240 byte, depth reached 685520, errors: 0 1.68302e+07 states, stored 4.36242e+07 states, matched 6.04544e+07 transitions (= stored+matched) 1.13966e+08 atomic steps hash conflicts: 1.43004e+07 (resolved) Stats on memory usage (in Megabytes): 4308.532 equivalent memory usage for states (stored*(State-vector + overhead)) 663.889 actual memory usage for states (compression: 15.41%) State-vector as stored = 23 byte + 16 byte overhead 67.109 memory used for hash table (-w24) 44.800 memory used for DFS stack (-m1400000) 2.702 other (proc and chan stacks) 0.135 memory lost to fragmentation 778.635 total actual memory usage nr of templates: [ globals chans procs ] collapse counts: [ 406 129 31 2067 210 4525 4251 2 2 ] real 4m55.339s user 4m53.650s sys 0m1.130s