pan: ltl formula seq_eq_parallel Depth= 311 States= 1e+06 Transitions= 1.73e+06 Memory= 389.276 t= 3.54 R= 3e+05 Depth= 311 States= 2e+06 Transitions= 3.45e+06 Memory= 649.823 t= 7.8 R= 3e+05 Depth= 311 States= 3e+06 Transitions= 5.18e+06 Memory= 910.370 t= 12.3 R= 2e+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 311, errors: 0 3608916 states, stored 2624512 states, matched 6233428 transitions (= stored+matched) 0 atomic steps hash conflicts: 159232 (resolved) Stats on memory usage (in Megabytes): 1101.354 equivalent memory usage for states (stored*(State-vector + overhead)) 942.287 actual memory usage for states (compression: 85.56%) state-vector as stored = 246 byte + 28 byte overhead 128.000 memory used for hash table (-w24) 0.534 memory used for DFS stack (-m10000) 1.761 memory lost to fragmentation 1069.062 total actual memory usage unreached in proctype ThreadedReverser (0 of 15 states) unreached in init reversal_seq_eq_parallel_7_5_3.pml:87, state 72, "seq_eq_to_parallel = 0" reversal_seq_eq_parallel_7_5_3.pml:91, state 82, "-end-" (2 of 82 states) unreached in claim seq_eq_parallel _spin_nvr.tmp:8, state 10, "-end-" (1 of 10 states) pan: elapsed time 15.5 seconds pan: rate 232833.29 states/second