pan: ltl formula seq_eq_parallel Depth= 181 States= 1e+06 Transitions= 1.11e+06 Memory= 285.077 t= 0.99 R= 1e+06 Depth= 181 States= 2e+06 Transitions= 2.23e+06 Memory= 441.425 t= 1.97 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 164 byte, depth reached 181, errors: 0 2498640 states, stored 285719 states, matched 2784359 transitions (= stored+matched) 0 atomic steps hash conflicts: 10810 (resolved) Stats on memory usage (in Megabytes): 457.515 equivalent memory usage for states (stored*(State-vector + overhead)) 391.111 actual memory usage for states (compression: 85.49%) state-vector as stored = 136 byte + 28 byte overhead 128.000 memory used for hash table (-w24) 0.534 memory used for DFS stack (-m10000) 519.355 total actual memory usage unreached in proctype ThreadedReverser (0 of 15 states) unreached in init reversal_seq_eq_parallel_2_5_6.pml:87, state 75, "seq_eq_to_parallel = 0" reversal_seq_eq_parallel_2_5_6.pml:91, state 85, "-end-" (2 of 85 states) unreached in claim seq_eq_parallel _spin_nvr.tmp:8, state 10, "-end-" (1 of 10 states) pan: elapsed time 2.52 seconds pan: rate 991523.81 states/second