pan: ltl formula seq_eq_parallel Depth= 299 States= 1e+06 Transitions= 1.35e+06 Memory= 374.823 t= 1.94 R= 5e+05 Depth= 299 States= 2e+06 Transitions= 2.71e+06 Memory= 620.917 t= 4.16 R= 5e+05 Depth= 299 States= 3e+06 Transitions= 4.06e+06 Memory= 867.011 t= 6.99 R= 4e+05 Depth= 299 States= 4e+06 Transitions= 5.41e+06 Memory= 1113.105 t= 10.2 R= 4e+05 Depth= 299 States= 5e+06 Transitions= 6.77e+06 Memory= 1359.296 t= 13.4 R= 4e+05 Depth= 299 States= 6e+06 Transitions= 8.12e+06 Memory= 1605.390 t= 16.9 R= 4e+05 Depth= 299 States= 7e+06 Transitions= 9.47e+06 Memory= 1851.483 t= 21.1 R= 3e+05 Depth= 299 States= 8e+06 Transitions= 1.08e+07 Memory= 2097.577 t= 26.1 R= 3e+05 Depth= 299 States= 9e+06 Transitions= 1.22e+07 Memory= 2343.769 t= 31.8 R= 3e+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 268 byte, depth reached 299, errors: 0 9286000 states, stored 3282687 states, matched 12568687 transitions (= stored+matched) 0 atomic steps hash conflicts: 639034 (resolved) Stats on memory usage (in Megabytes): 2621.323 equivalent memory usage for states (stored*(State-vector + overhead)) 2290.141 actual memory usage for states (compression: 87.37%) state-vector as stored = 231 byte + 28 byte overhead 128.000 memory used for hash table (-w24) 0.534 memory used for DFS stack (-m10000) 4.595 memory lost to fragmentation 2414.081 total actual memory usage unreached in proctype ThreadedReverser (0 of 15 states) unreached in init reversal_seq_eq_parallel_5_7_2.pml:87, state 71, "seq_eq_to_parallel = 0" reversal_seq_eq_parallel_5_7_2.pml:91, state 81, "-end-" (2 of 81 states) unreached in claim seq_eq_parallel _spin_nvr.tmp:8, state 10, "-end-" (1 of 10 states) pan: elapsed time 33.7 seconds pan: rate 275630.75 states/second