pan: ltl formula seq_eq_parallel Depth= 245 States= 1e+06 Transitions= 1.58e+06 Memory= 340.058 t= 1.92 R= 5e+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 244 byte, depth reached 245, errors: 0 1696226 states, stored 983609 states, matched 2679835 transitions (= stored+matched) 0 atomic steps hash conflicts: 25345 (resolved) Stats on memory usage (in Megabytes): 440.000 equivalent memory usage for states (stored*(State-vector + overhead)) 359.011 actual memory usage for states (compression: 81.59%) state-vector as stored = 194 byte + 28 byte overhead 128.000 memory used for hash table (-w24) 0.534 memory used for DFS stack (-m10000) 487.128 total actual memory usage unreached in proctype ThreadedReverser (0 of 15 states) unreached in init reversal_seq_eq_parallel_6_3_10.pml:87, state 79, "seq_eq_to_parallel = 0" reversal_seq_eq_parallel_6_3_10.pml:91, state 89, "-end-" (2 of 89 states) unreached in claim seq_eq_parallel _spin_nvr.tmp:8, state 10, "-end-" (1 of 10 states) pan: elapsed time 3.29 seconds pan: rate 515570.21 states/second