pan: ltl formula seq_eq_parallel Depth= 323 States= 1e+06 Transitions= 1.99e+06 Memory= 403.827 t= 2.62 R= 4e+05 Depth= 323 States= 2e+06 Transitions= 3.98e+06 Memory= 679.022 t= 5.21 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 2123020 states, stored 2101896 states, matched 4224916 transitions (= stored+matched) 0 atomic steps hash conflicts: 74766 (resolved) Stats on memory usage (in Megabytes): 696.486 equivalent memory usage for states (stored*(State-vector + overhead)) 585.888 actual memory usage for states (compression: 84.12%) 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) 1.514 memory lost to fragmentation 712.909 total actual memory usage unreached in proctype ThreadedReverser (0 of 15 states) unreached in init reversal_seq_eq_parallel_9_3_5.pml:87, state 74, "seq_eq_to_parallel = 0" reversal_seq_eq_parallel_9_3_5.pml:91, state 84, "-end-" (2 of 84 states) unreached in claim seq_eq_parallel _spin_nvr.tmp:8, state 10, "-end-" (1 of 10 states) pan: elapsed time 5.53 seconds pan: rate 383909.58 states/second