pan: ltl formula seq_eq_parallel Depth= 227 States= 1e+06 Transitions= 1.22e+06 Memory= 319.062 t= 1.44 R= 7e+05 Depth= 227 States= 2e+06 Transitions= 2.44e+06 Memory= 509.394 t= 2.81 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 204 byte, depth reached 227, errors: 0 2032980 states, stored 446464 states, matched 2479444 transitions (= stored+matched) 0 atomic steps hash conflicts: 13165 (resolved) Stats on memory usage (in Megabytes): 449.802 equivalent memory usage for states (stored*(State-vector + overhead)) 387.602 actual memory usage for states (compression: 86.17%) state-vector as stored = 172 byte + 28 byte overhead 128.000 memory used for hash table (-w24) 0.534 memory used for DFS stack (-m10000) 515.644 total actual memory usage unreached in proctype ThreadedReverser (0 of 15 states) unreached in init reversal_seq_eq_parallel_3_6_3.pml:87, state 72, "seq_eq_to_parallel = 0" reversal_seq_eq_parallel_3_6_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 2.85 seconds pan: rate 713326.32 states/second