pan: ltl formula seq_eq_parallel Depth= 297 States= 1e+06 Transitions= 1.85e+06 Memory= 380.780 t= 2.75 R= 4e+05 Depth= 297 States= 2e+06 Transitions= 3.71e+06 Memory= 632.929 t= 5.76 R= 3e+05 Depth= 297 States= 3e+06 Transitions= 5.56e+06 Memory= 884.980 t= 9.36 R= 3e+05 Depth= 297 States= 4e+06 Transitions= 7.42e+06 Memory= 1137.128 t= 14.3 R= 3e+05 (Spin Version 6.5.2 -- 6 December 2019) + Partial Order Reduction Full statespace search for: never claim + (seq_eq_parallel) assertion violations + (if within scope of claim) acceptance cycles + (fairness disabled) invalid end states - (disabled by never claim) State-vector 292 byte, depth reached 297, errors: 0 4949444 states, stored 4227000 states, matched 9176444 transitions (= stored+matched) 0 atomic steps hash conflicts: 365317 (resolved) Stats on memory usage (in Megabytes): 1510.450 equivalent memory usage for states (stored*(State-vector + overhead)) 1249.560 actual memory usage for states (compression: 82.73%) state-vector as stored = 237 byte + 28 byte overhead 128.000 memory used for hash table (-w24) 0.534 memory used for DFS stack (-m10000) 1.612 memory lost to fragmentation 1376.483 total actual memory usage unreached in proctype ThreadedReverser (0 of 15 states) unreached in init reversal_seq_eq_parallel_8_3_9.pml:87, state 78, "seq_eq_to_parallel = 0" reversal_seq_eq_parallel_8_3_9.pml:91, state 88, "-end-" (2 of 88 states) unreached in claim seq_eq_parallel _spin_nvr.tmp:8, state 10, "-end-" (1 of 10 states) pan: elapsed time 18.4 seconds pan: rate 268262.55 states/second