~/atva/Ocaml/speedtest/giop > run_tmp.sh warning: for p.o. reduction to be valid the never claim must be stutter-invariant (never claims generated from LTL formulae are stutter-invariant) pan: claim violated! (at depth 322) pan: wrote giop3.pr.trail (Spin Version 4.2.9 -- 8 February 2007) Warning: Search not completed + Partial Order Reduction 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 656 byte, depth reached 578, errors: 1 512833 states, stored 320793 states, matched 833626 transitions (= stored+matched) 20 atomic steps hash conflicts: 2567 (resolved) Stats on memory usage (in Megabytes): 342.572 equivalent memory usage for states (stored*(State-vector + overhead)) 269.392 actual memory usage for states (compression: 78.64%) State-vector as stored = 513 byte + 12 byte overhead 67.109 memory used for hash table (-w24) 44.800 memory used for DFS stack (-m1400000) 1.332 memory lost to fragmentation 379.992 total actual memory usage real 0m4.398s user 0m3.660s sys 0m0.730s