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results-qpm.txt
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qpm.pml verification:
Bitstate verification using spin -search -O2 -safety -bitstate -w38 $1
(32GB state hash table).
Results from running on Bryan's 2019 MacBook Pro M1 Max.
---
4 steps:
Depth= 1007 States= 3e+06 Transitions= 4.93e+06 Memory= 32768.925 t= 3.14 R= 1e+06
(Spin Version 6.5.2 -- 6 December 2019)
+ Partial Order Reduction
Bit statespace search for:
never claim - (none specified)
assertion violations +
cycle checks - (disabled by -DSAFETY)
invalid end states +
State-vector 168 byte, depth reached 1007, errors: 0
3871180 states, stored
2503227 states, matched
6374407 transitions (= stored+matched)
20 atomic steps
hash factor: 71006.2 (best if > 100.)
bits set per state: 3 (-k3)
Stats on memory usage (in Megabytes):
694.067 equivalent memory usage for states (stored*(State-vector + overhead))
32768.000 memory used for hash array (-w38)
0.076 memory used for bit stack
0.534 memory used for DFS stack (-m10000)
32768.925 total actual memory usage
unreached in proctype Proposer
qpm.pml:115, state 58, "recs = (recs+1)"
qpm.pml:140, state 81, "(1)"
qpm.pml:148, state 87, "decided = ((p>>0)&((1<<4)-1))"
qpm.pml:149, state 90, "(1)"
qpm.pml:147, state 91, "((p==g))"
qpm.pml:147, state 91, "else"
qpm.pml:156, state 95, "p = g"
(6 of 111 states)
unreached in proctype Recorder
(0 of 26 states)
unreached in init
(0 of 26 states)
pan: elapsed time 3.96 seconds
pan: rate 977570.71 states/second
---
5 steps:
Depth= 1743 States= 2.13e+08 Transitions= 3.74e+08 Memory= 32769.120 t= 213 R= 1e+06
(Spin Version 6.5.2 -- 6 December 2019)
+ Partial Order Reduction
Bit statespace search for:
never claim - (none specified)
assertion violations +
cycle checks - (disabled by -DSAFETY)
invalid end states +
State-vector 168 byte, depth reached 1743, errors: 0
2.1362823e+08 states, stored
1.6166948e+08 states, matched
3.7529772e+08 transitions (= stored+matched)
20 atomic steps
hash factor: 1286.71 (best if > 100.)
bits set per state: 3 (-k3)
Stats on memory usage (in Megabytes):
38301.571 equivalent memory usage for states (stored*(State-vector + overhead))
32768.000 memory used for hash array (-w38)
0.076 memory used for bit stack
0.534 memory used for DFS stack (-m10000)
32769.120 total actual memory usage
unreached in proctype Proposer
qpm.pml:148, state 87, "decided = ((p>>0)&((1<<4)-1))"
qpm.pml:149, state 90, "(1)"
qpm.pml:147, state 91, "((p==g))"
qpm.pml:147, state 91, "else"
qpm.pml:156, state 95, "p = g"
(4 of 111 states)
unreached in proctype Recorder
(0 of 26 states)
unreached in init
(0 of 26 states)
pan: elapsed time 213 seconds
pan: rate 1001116.4 states/second
---
6 steps:
Depth= 2323 States= 1.19e+09 Transitions= 2.14e+09 Memory= 32769.218 t= 1.11e+03 R= 1e+06
(Spin Version 6.5.2 -- 6 December 2019)
+ Partial Order Reduction
Bit statespace search for:
never claim - (none specified)
assertion violations +
cycle checks - (disabled by -DSAFETY)
invalid end states +
State-vector 168 byte, depth reached 2323, errors: 0
1.1925986e+09 states, stored
9.5240049e+08 states, matched
2.1449991e+09 transitions (= stored+matched)
20 atomic steps
hash factor: 230.487 (best if > 100.)
bits set per state: 3 (-k3)
Stats on memory usage (in Megabytes):
213821.928 equivalent memory usage for states (stored*(State-vector + overhead))
32768.000 memory used for hash array (-w38)
0.076 memory used for bit stack
0.534 memory used for DFS stack (-m10000)
32769.218 total actual memory usage
unreached in proctype Proposer
qpm.pml:156, state 95, "p = g"
(1 of 111 states)
unreached in proctype Recorder
(0 of 26 states)
unreached in init
(0 of 26 states)
pan: elapsed time 1.11e+03 seconds
pan: rate 1070699.5 states/second
---
7 steps:
Depth= 3018 States= 3.57e+09 Transitions= 6.48e+09 Memory= 32769.315 t= 3.44e+03 R= 1e+06
(Spin Version 6.5.2 -- 6 December 2019)
+ Partial Order Reduction
Bit statespace search for:
never claim - (none specified)
assertion violations +
cycle checks - (disabled by -DSAFETY)
invalid end states +
State-vector 168 byte, depth reached 3018, errors: 0
3.5701183e+09 states, stored
2.9060201e+09 states, matched
6.4761385e+09 transitions (= stored+matched)
20 atomic steps
hash factor: 76.9941 (best if > 100.)
bits set per state: 3 (-k3)
Stats on memory usage (in Megabytes):
640089.267 equivalent memory usage for states (stored*(State-vector + overhead))
32768.000 memory used for hash array (-w38)
0.076 memory used for bit stack
0.534 memory used for DFS stack (-m10000)
32769.315 total actual memory usage
unreached in proctype Proposer
(0 of 111 states)
unreached in proctype Recorder
(0 of 26 states)
unreached in init
(0 of 26 states)
pan: elapsed time 3.44e+03 seconds
pan: rate 1037038.3 states/second
---
8 steps:
Depth= 3741 States= 1.55e+10 Transitions= 2.7e+10 Memory= 32769.511 t= 1.6e+04 R= 1e+06
(Spin Version 6.5.2 -- 6 December 2019)
+ Partial Order Reduction
Bit statespace search for:
never claim - (none specified)
assertion violations +
cycle checks - (disabled by -DSAFETY)
invalid end states +
State-vector 168 byte, depth reached 3741, errors: 0
1.5529605e+10 states, stored
1.1502249e+10 states, matched
2.7031855e+10 transitions (= stored+matched)
20 atomic steps
hash factor: 17.7003 (best if > 100.)
bits set per state: 3 (-k3)
Stats on memory usage (in Megabytes):
2784314.887 equivalent memory usage for states (stored*(State-vector + overhead))
32768.000 memory used for hash array (-w38)
0.076 memory used for bit stack
0.534 memory used for DFS stack (-m10000)
32769.511 total actual memory usage
unreached in proctype Proposer
(0 of 111 states)
unreached in proctype Recorder
(0 of 26 states)
unreached in init
(0 of 26 states)
pan: elapsed time 1.6e+04 seconds
pan: rate 969476.33 states/second
---
10 steps:
Depth= 4912 States= 6.2e+10 Transitions= 1.1e+11 Memory= 32769.706 t= 1.06e+05 R= 6e+05
(Spin Version 6.5.2 -- 6 December 2019)
+ Partial Order Reduction
Bit statespace search for:
never claim - (none specified)
assertion violations +
cycle checks - (disabled by -DSAFETY)
invalid end states +
State-vector 168 byte, depth reached 4912, errors: 0
6.1979144e+10 states, stored
4.7682823e+10 states, matched
1.0966197e+11 transitions (= stored+matched)
20 atomic steps
hash factor: 4.43501 (best if > 100.)
bits set per state: 3 (-k3)
Stats on memory usage (in Megabytes):
11112288.506 equivalent memory usage for states (stored*(State-vector + overhead))
32768.000 memory used for hash array (-w38)
0.076 memory used for bit stack
0.534 memory used for DFS stack (-m10000)
1.014 other (proc and chan stacks)
32769.706 total actual memory usage
unreached in proctype Proposer
(0 of 111 states)
unreached in proctype Recorder
(0 of 26 states)
unreached in init
(0 of 26 states)
pan: elapsed time 1.06e+05 seconds
pan: rate 583824.35 states/second
---
11 steps:
<to be done>
Depth= 5465 States= 7.1e+10 Transitions= 1.25e+11 Memory= 32769.804 t= 8.45e+04 R= 8e+05
(Spin Version 6.5.2 -- 6 December 2019)
+ Partial Order Reduction
Bit statespace search for:
never claim - (none specified)
assertion violations +
cycle checks - (disabled by -DSAFETY)
invalid end states +
State-vector 168 byte, depth reached 5465, errors: 0
7.0950964e+10 states, stored
5.4281076e+10 states, matched
1.2523204e+11 transitions (= stored+matched)
20 atomic steps
hash factor: 3.8742 (best if > 100.)
bits set per state: 3 (-k3)
Stats on memory usage (in Megabytes):
12720853.000 equivalent memory usage for states (stored*(State-vector + overhead))
32768.000 memory used for hash array (-w38)
0.076 memory used for bit stack
0.534 memory used for DFS stack (-m10000)
1.111 other (proc and chan stacks)
32769.804 total actual memory usage
unreached in proctype Proposer
(0 of 111 states)
unreached in proctype Recorder
(0 of 26 states)
unreached in init
(0 of 26 states)
pan: elapsed time 8.45e+04 seconds
pan: rate 839344.87 states/second
---
12 steps:
<to be done>