pan: ltl formula seq_eq_parallel Depth= 323 States= 1e+06 Transitions= 1.99e+06 Memory= 403.827 t= 2.59 R= 4e+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 316 byte, depth reached 323, errors: 0 1228624 states, stored 1216375 states, matched 2444999 transitions (= stored+matched) 0 atomic steps hash conflicts: 24531 (resolved) Stats on memory usage (in Megabytes): 403.067 equivalent memory usage for states (stored*(State-vector + overhead)) 339.192 actual memory usage for states (compression: 84.15%) state-vector as stored = 261 byte + 28 byte overhead 128.000 memory used for hash table (-w24) 0.534 memory used for DFS stack (-m10000) 466.815 total actual memory usage unreached in proctype ThreadedReverser (0 of 15 states) unreached in init reversal_seq_eq_parallel_9_3_4.pml:87, state 73, "seq_eq_to_parallel = 0" reversal_seq_eq_parallel_9_3_4.pml:91, state 83, "-end-" (2 of 83 states) unreached in claim seq_eq_parallel _spin_nvr.tmp:8, state 10, "-end-" (1 of 10 states) pan: elapsed time 3.17 seconds pan: rate 387578.55 states/second