pan: ltl formula seq_eq_parallel Depth= 161 States= 1e+06 Transitions= 1.11e+06 Memory= 270.624 t= 0.98 R= 1e+06 (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 156 byte, depth reached 161, errors: 0 1234444 states, stored 130000 states, matched 1364444 transitions (= stored+matched) 0 atomic steps hash conflicts: 2123 (resolved) Stats on memory usage (in Megabytes): 216.615 equivalent memory usage for states (stored*(State-vector + overhead)) 175.590 actual memory usage for states (compression: 81.06%) state-vector as stored = 121 byte + 28 byte overhead 128.000 memory used for hash table (-w24) 0.534 memory used for DFS stack (-m10000) 303.925 total actual memory usage unreached in proctype ThreadedReverser (0 of 15 states) unreached in init reversal_seq_eq_parallel_2_4_9.pml:87, state 78, "seq_eq_to_parallel = 0" reversal_seq_eq_parallel_2_4_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 1.19 seconds pan: rate 1037347.9 states/second