pan: ltl formula seq_eq_parallel Depth= 239 States= 1e+06 Transitions= 1.45e+06 Memory= 332.245 t= 2.27 R= 4e+05 Depth= 239 States= 2e+06 Transitions= 2.91e+06 Memory= 535.761 t= 4.66 R= 4e+05 Depth= 239 States= 3e+06 Transitions= 4.36e+06 Memory= 739.276 t= 7.16 R= 4e+05 Depth= 239 States= 4e+06 Transitions= 5.82e+06 Memory= 942.890 t= 9.71 R= 4e+05 Depth= 239 States= 5e+06 Transitions= 7.27e+06 Memory= 1146.405 t= 12.4 R= 4e+05 Depth= 239 States= 6e+06 Transitions= 8.73e+06 Memory= 1349.921 t= 15.1 R= 4e+05 Depth= 239 States= 7e+06 Transitions= 1.02e+07 Memory= 1553.437 t= 18 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 228 byte, depth reached 239, errors: 0 7804444 states, stored 3550000 states, matched 11354444 transitions (= stored+matched) 0 atomic steps hash conflicts: 507289 (resolved) Stats on memory usage (in Megabytes): 1905.382 equivalent memory usage for states (stored*(State-vector + overhead)) 1589.918 actual memory usage for states (compression: 83.44%) state-vector as stored = 186 byte + 28 byte overhead 128.000 memory used for hash table (-w24) 0.534 memory used for DFS stack (-m10000) 1.246 memory lost to fragmentation 1717.206 total actual memory usage unreached in proctype ThreadedReverser (0 of 15 states) unreached in init reversal_seq_eq_parallel_5_4_9.pml:87, state 78, "seq_eq_to_parallel = 0" reversal_seq_eq_parallel_5_4_9.pml:91, state 88, "-end-" (2 of 88 states) unreached in claim seq_eq_parallel _spin_nvr.tmp:8, state 10, "-end-" (1 of 10 states) pan: elapsed time 20.5 seconds pan: rate 380148.27 states/second