pan: ltl formula seq_eq_parallel Depth= 247 States= 1e+06 Transitions= 1.23e+06 Memory= 334.589 t= 1.48 R= 7e+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 220 byte, depth reached 247, errors: 0 1351564 states, stored 308367 states, matched 1659931 transitions (= stored+matched) 0 atomic steps hash conflicts: 5610 (resolved) Stats on memory usage (in Megabytes): 319.660 equivalent memory usage for states (stored*(State-vector + overhead)) 278.935 actual memory usage for states (compression: 87.26%) state-vector as stored = 188 byte + 28 byte overhead 128.000 memory used for hash table (-w24) 0.534 memory used for DFS stack (-m10000) 406.952 total actual memory usage unreached in proctype ThreadedReverser (0 of 15 states) unreached in init reversal_seq_eq_parallel_3_7_2.pml:87, state 71, "seq_eq_to_parallel = 0" reversal_seq_eq_parallel_3_7_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 2 seconds pan: rate 675782 states/second