pan: ltl formula seq_eq_parallel Depth= 337 States= 1e+06 Transitions= 1.86e+06 Memory= 406.171 t= 3.35 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 316 byte, depth reached 337, errors: 0 1699783 states, stored 1462617 states, matched 3162400 transitions (= stored+matched) 0 atomic steps hash conflicts: 40454 (resolved) Stats on memory usage (in Megabytes): 557.638 equivalent memory usage for states (stored*(State-vector + overhead)) 473.032 actual memory usage for states (compression: 84.83%) state-vector as stored = 264 byte + 28 byte overhead 128.000 memory used for hash table (-w24) 0.534 memory used for DFS stack (-m10000) 1.255 memory lost to fragmentation 600.312 total actual memory usage unreached in proctype ThreadedReverser (0 of 15 states) unreached in init reversal_seq_eq_parallel_8_5_2.pml:87, state 71, "seq_eq_to_parallel = 0" reversal_seq_eq_parallel_8_5_2.pml:91, state 81, "-end-" (2 of 81 states) unreached in claim seq_eq_parallel _spin_nvr.tmp:8, state 10, "-end-" (1 of 10 states) pan: elapsed time 5.68 seconds pan: rate 299257.57 states/second