pan: ltl formula seq_eq_parallel Depth= 279 States= 1e+06 Transitions= 1.35e+06 Memory= 359.198 t= 1.8 R= 6e+05 Depth= 279 States= 2e+06 Transitions= 2.7e+06 Memory= 589.765 t= 3.63 R= 6e+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 252 byte, depth reached 279, errors: 0 2459644 states, stored 858033 states, matched 3317677 transitions (= stored+matched) 0 atomic steps hash conflicts: 34765 (resolved) Stats on memory usage (in Megabytes): 656.796 equivalent memory usage for states (stored*(State-vector + overhead)) 568.397 actual memory usage for states (compression: 86.54%) state-vector as stored = 214 byte + 28 byte overhead 128.000 memory used for hash table (-w24) 0.534 memory used for DFS stack (-m10000) 1.112 memory lost to fragmentation 695.819 total actual memory usage unreached in proctype ThreadedReverser (0 of 15 states) unreached in init reversal_seq_eq_parallel_5_6_2.pml:87, state 71, "seq_eq_to_parallel = 0" reversal_seq_eq_parallel_5_6_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 4.48 seconds pan: rate 549027.68 states/second