About the Execution of ITS-Tools for CloudDeployment-PT-7b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2040.067 | 1105265.00 | 1500028.00 | 2337.20 | F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r053-smll-165252138900058.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudDeployment-PT-7b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r053-smll-165252138900058
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 7.5K Apr 30 10:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 30 10:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 30 10:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 30 10:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 20M May 10 09:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
FORMULA_NAME StableMarking
=== Now, execution of the tool begins
BK_START 1652592915458
Running Version 202205111006
[2022-05-15 05:35:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-15 05:35:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 05:35:19] [INFO ] Load time of PNML (sax parser for PT used): 2020 ms
[2022-05-15 05:35:19] [INFO ] Transformed 2271 places.
[2022-05-15 05:35:20] [INFO ] Transformed 19752 transitions.
[2022-05-15 05:35:20] [INFO ] Found NUPN structural information;
[2022-05-15 05:35:20] [INFO ] Parsed PT model containing 2271 places and 19752 transitions in 2543 ms.
Graph (trivial) has 2288 edges and 2271 vertex of which 588 / 2271 are part of one of the 56 SCC in 20 ms
Free SCC test removed 532 places
Structural test allowed to assert that 747 places are NOT stable. Took 160 ms.
Ensure Unique test removed 595 transitions
Reduce redundant transitions removed 595 transitions.
Incomplete random walk after 10000 steps, including 51 resets, run finished after 2296 ms. (steps per millisecond=4 ) properties (out of 1524) seen :626
Running SMT prover for 898 properties.
[2022-05-15 05:35:23] [INFO ] Flow matrix only has 19102 transitions (discarded 55 similar events)
// Phase 1: matrix 19102 rows 1739 cols
[2022-05-15 05:35:24] [INFO ] Computed 29 place invariants in 1077 ms
[2022-05-15 05:35:53] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-15 05:35:53] [INFO ] After 25093ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 898 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 898 out of 1739 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1739/1739 places, 19157/19157 transitions.
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Drop transitions removed 381 transitions
Trivial Post-agglo rules discarded 381 transitions
Performed 381 trivial Post agglomeration. Transition count delta: 381
Iterating post reduction 0 with 437 rules applied. Total rules applied 437 place count 1739 transition count 18720
Reduce places removed 381 places and 0 transitions.
Iterating post reduction 1 with 381 rules applied. Total rules applied 818 place count 1358 transition count 18720
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 818 place count 1358 transition count 18713
Deduced a syphon composed of 7 places in 33 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 832 place count 1351 transition count 18713
Discarding 190 places :
Symmetric choice reduction at 2 with 190 rule applications. Total rules 1022 place count 1161 transition count 18523
Iterating global reduction 2 with 190 rules applied. Total rules applied 1212 place count 1161 transition count 18523
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 1216 place count 1161 transition count 18519
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 6 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 124 rules applied. Total rules applied 1340 place count 1099 transition count 18457
Performed 33 Post agglomeration using F-continuation condition with reduction of 30 identical transitions.
Deduced a syphon composed of 33 places in 6 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 1406 place count 1066 transition count 18495
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1413 place count 1066 transition count 18488
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 7 places in 5 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 1427 place count 1059 transition count 18572
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 4 with 28 rules applied. Total rules applied 1455 place count 1059 transition count 18544
Free-agglomeration rule applied 72 times with reduction of 10 identical transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 1527 place count 1059 transition count 18462
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 114 transitions
Reduce isomorphic transitions removed 114 transitions.
Iterating post reduction 4 with 186 rules applied. Total rules applied 1713 place count 987 transition count 18348
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1714 place count 987 transition count 18348
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1715 place count 986 transition count 18347
Applied a total of 1715 rules in 6761 ms. Remains 986 /1739 variables (removed 753) and now considering 18347/19157 (removed 810) transitions.
Finished structural reductions, in 1 iterations. Remains : 986/1739 places, 18347/19157 transitions.
Interrupted random walk after 115877 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen 186
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 712) seen :0
Running SMT prover for 712 properties.
[2022-05-15 05:36:30] [INFO ] Flow matrix only has 18319 transitions (discarded 28 similar events)
// Phase 1: matrix 18319 rows 986 cols
[2022-05-15 05:36:31] [INFO ] Computed 29 place invariants in 936 ms
[2022-05-15 05:37:02] [INFO ] After 29042ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:712
[2022-05-15 05:37:19] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 32 ms returned sat
[2022-05-15 05:40:47] [INFO ] After 190996ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :712
[2022-05-15 05:40:47] [INFO ] After 191063ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :712
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-05-15 05:40:47] [INFO ] After 225144ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :712
Fused 712 Parikh solutions to 303 different solutions.
Parikh walk visited 152 properties in 7171 ms.
Support contains 560 out of 986 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 986/986 places, 18347/18347 transitions.
Graph (complete) has 4055 edges and 986 vertex of which 982 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.54 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 0 with 164 rules applied. Total rules applied 165 place count 982 transition count 18181
Reduce places removed 162 places and 0 transitions.
Iterating post reduction 1 with 162 rules applied. Total rules applied 327 place count 820 transition count 18181
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 327 place count 820 transition count 18172
Deduced a syphon composed of 9 places in 6 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 345 place count 811 transition count 18172
Discarding 88 places :
Symmetric choice reduction at 2 with 88 rule applications. Total rules 433 place count 723 transition count 18084
Iterating global reduction 2 with 88 rules applied. Total rules applied 521 place count 723 transition count 18084
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 2 with 44 rules applied. Total rules applied 565 place count 723 transition count 18040
Performed 38 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 38 places in 20 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 641 place count 685 transition count 17990
Drop transitions removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 3 with 79 rules applied. Total rules applied 720 place count 685 transition count 17911
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 730 place count 680 transition count 17924
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 734 place count 680 transition count 17920
Drop transitions removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 5 with 74 rules applied. Total rules applied 808 place count 680 transition count 17846
Free-agglomeration rule applied 9 times.
Iterating global reduction 5 with 9 rules applied. Total rules applied 817 place count 680 transition count 17837
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 830 place count 671 transition count 17833
Applied a total of 830 rules in 3615 ms. Remains 671 /986 variables (removed 315) and now considering 17833/18347 (removed 514) transitions.
Finished structural reductions, in 1 iterations. Remains : 671/986 places, 17833/18347 transitions.
Interrupted random walk after 229965 steps, including 2611 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 494
Incomplete Best-First random walk after 100001 steps, including 110 resets, run finished after 1290 ms. (steps per millisecond=77 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100001 steps, including 115 resets, run finished after 1210 ms. (steps per millisecond=82 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100001 steps, including 112 resets, run finished after 1153 ms. (steps per millisecond=86 ) properties (out of 66) seen :6
Incomplete Best-First random walk after 100001 steps, including 114 resets, run finished after 1173 ms. (steps per millisecond=85 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 115 resets, run finished after 1201 ms. (steps per millisecond=83 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 115 resets, run finished after 1413 ms. (steps per millisecond=70 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100000 steps, including 118 resets, run finished after 1365 ms. (steps per millisecond=73 ) properties (out of 60) seen :2
Incomplete Best-First random walk after 100001 steps, including 113 resets, run finished after 1371 ms. (steps per millisecond=72 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 112 resets, run finished after 1139 ms. (steps per millisecond=87 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 114 resets, run finished after 1128 ms. (steps per millisecond=88 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 112 resets, run finished after 1153 ms. (steps per millisecond=86 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 113 resets, run finished after 1636 ms. (steps per millisecond=61 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 113 resets, run finished after 1121 ms. (steps per millisecond=89 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 114 resets, run finished after 1120 ms. (steps per millisecond=89 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 112 resets, run finished after 1619 ms. (steps per millisecond=61 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 113 resets, run finished after 1405 ms. (steps per millisecond=71 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 112 resets, run finished after 1589 ms. (steps per millisecond=62 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 113 resets, run finished after 1617 ms. (steps per millisecond=61 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 115 resets, run finished after 1162 ms. (steps per millisecond=86 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 111 resets, run finished after 1372 ms. (steps per millisecond=72 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 115 resets, run finished after 1183 ms. (steps per millisecond=84 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100000 steps, including 110 resets, run finished after 1492 ms. (steps per millisecond=67 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 115 resets, run finished after 1255 ms. (steps per millisecond=79 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 116 resets, run finished after 1280 ms. (steps per millisecond=78 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 109 resets, run finished after 1384 ms. (steps per millisecond=72 ) properties (out of 58) seen :2
Incomplete Best-First random walk after 100001 steps, including 112 resets, run finished after 1251 ms. (steps per millisecond=79 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 115 resets, run finished after 1196 ms. (steps per millisecond=83 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 116 resets, run finished after 1256 ms. (steps per millisecond=79 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 115 resets, run finished after 1217 ms. (steps per millisecond=82 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 118 resets, run finished after 1253 ms. (steps per millisecond=79 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 115 resets, run finished after 1429 ms. (steps per millisecond=69 ) properties (out of 56) seen :2
Incomplete Best-First random walk after 100001 steps, including 113 resets, run finished after 1158 ms. (steps per millisecond=86 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 114 resets, run finished after 1185 ms. (steps per millisecond=84 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 115 resets, run finished after 1223 ms. (steps per millisecond=81 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 113 resets, run finished after 1200 ms. (steps per millisecond=83 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 116 resets, run finished after 1122 ms. (steps per millisecond=89 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 112 resets, run finished after 1176 ms. (steps per millisecond=85 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100000 steps, including 116 resets, run finished after 1098 ms. (steps per millisecond=91 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 117 resets, run finished after 1168 ms. (steps per millisecond=85 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 115 resets, run finished after 1202 ms. (steps per millisecond=83 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 115 resets, run finished after 1237 ms. (steps per millisecond=80 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 107 resets, run finished after 1258 ms. (steps per millisecond=79 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 113 resets, run finished after 1107 ms. (steps per millisecond=90 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 108 resets, run finished after 1144 ms. (steps per millisecond=87 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 110 resets, run finished after 1340 ms. (steps per millisecond=74 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 115 resets, run finished after 1293 ms. (steps per millisecond=77 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 114 resets, run finished after 1469 ms. (steps per millisecond=68 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 114 resets, run finished after 1419 ms. (steps per millisecond=70 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 114 resets, run finished after 1184 ms. (steps per millisecond=84 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 112 resets, run finished after 1172 ms. (steps per millisecond=85 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100000 steps, including 115 resets, run finished after 1172 ms. (steps per millisecond=85 ) properties (out of 54) seen :2
Incomplete Best-First random walk after 100001 steps, including 113 resets, run finished after 1211 ms. (steps per millisecond=82 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 100001 steps, including 114 resets, run finished after 1317 ms. (steps per millisecond=75 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 100001 steps, including 113 resets, run finished after 1222 ms. (steps per millisecond=81 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 100001 steps, including 111 resets, run finished after 1337 ms. (steps per millisecond=74 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 100001 steps, including 114 resets, run finished after 1261 ms. (steps per millisecond=79 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 100001 steps, including 109 resets, run finished after 1117 ms. (steps per millisecond=89 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 100001 steps, including 119 resets, run finished after 1127 ms. (steps per millisecond=88 ) properties (out of 52) seen :0
Running SMT prover for 52 properties.
// Phase 1: matrix 17833 rows 671 cols
[2022-05-15 05:42:42] [INFO ] Computed 29 place invariants in 346 ms
[2022-05-15 05:42:43] [INFO ] After 972ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:52
[2022-05-15 05:42:44] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 22 ms returned sat
[2022-05-15 05:43:24] [INFO ] After 39294ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :52
[2022-05-15 05:43:24] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-15 05:43:57] [INFO ] After 32551ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :52
[2022-05-15 05:44:58] [INFO ] After 93873ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :52
Attempting to minimize the solution found.
Minimization took 35951 ms.
[2022-05-15 05:45:34] [INFO ] After 170928ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :52
Fused 52 Parikh solutions to 38 different solutions.
Parikh walk visited 46 properties in 13354 ms.
Support contains 6 out of 671 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 671/671 places, 17833/17833 transitions.
Graph (complete) has 3257 edges and 671 vertex of which 638 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.4 ms
Discarding 33 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 16411 transitions
Reduce isomorphic transitions removed 16411 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 0 with 16651 rules applied. Total rules applied 16652 place count 638 transition count 1176
Reduce places removed 240 places and 0 transitions.
Iterating post reduction 1 with 240 rules applied. Total rules applied 16892 place count 398 transition count 1176
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 16892 place count 398 transition count 1147
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 16950 place count 369 transition count 1147
Discarding 73 places :
Symmetric choice reduction at 2 with 73 rule applications. Total rules 17023 place count 296 transition count 1069
Iterating global reduction 2 with 73 rules applied. Total rules applied 17096 place count 296 transition count 1069
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 2 with 56 rules applied. Total rules applied 17152 place count 296 transition count 1013
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 17152 place count 296 transition count 1008
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 17162 place count 291 transition count 1008
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 17166 place count 287 transition count 1004
Iterating global reduction 3 with 4 rules applied. Total rules applied 17170 place count 287 transition count 1004
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 17173 place count 284 transition count 1001
Iterating global reduction 3 with 3 rules applied. Total rules applied 17176 place count 284 transition count 1001
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 17178 place count 282 transition count 999
Iterating global reduction 3 with 2 rules applied. Total rules applied 17180 place count 282 transition count 999
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 17181 place count 281 transition count 998
Iterating global reduction 3 with 1 rules applied. Total rules applied 17182 place count 281 transition count 998
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 3 with 138 rules applied. Total rules applied 17320 place count 212 transition count 929
Drop transitions removed 10 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 17331 place count 212 transition count 918
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 17334 place count 209 transition count 901
Iterating global reduction 4 with 3 rules applied. Total rules applied 17337 place count 209 transition count 901
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 17338 place count 208 transition count 900
Iterating global reduction 4 with 1 rules applied. Total rules applied 17339 place count 208 transition count 900
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 17340 place count 207 transition count 899
Iterating global reduction 4 with 1 rules applied. Total rules applied 17341 place count 207 transition count 899
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 17342 place count 206 transition count 898
Iterating global reduction 4 with 1 rules applied. Total rules applied 17343 place count 206 transition count 898
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 17344 place count 205 transition count 897
Iterating global reduction 4 with 1 rules applied. Total rules applied 17345 place count 205 transition count 897
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: -226
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 17395 place count 180 transition count 1123
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 17408 place count 180 transition count 1110
Drop transitions removed 288 transitions
Redundant transition composition rules discarded 288 transitions
Iterating global reduction 5 with 288 rules applied. Total rules applied 17696 place count 180 transition count 822
Free-agglomeration rule applied 8 times.
Iterating global reduction 5 with 8 rules applied. Total rules applied 17704 place count 180 transition count 814
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 5 with 56 rules applied. Total rules applied 17760 place count 172 transition count 766
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 17765 place count 167 transition count 726
Iterating global reduction 6 with 5 rules applied. Total rules applied 17770 place count 167 transition count 726
Applied a total of 17770 rules in 253 ms. Remains 167 /671 variables (removed 504) and now considering 726/17833 (removed 17107) transitions.
Finished structural reductions, in 1 iterations. Remains : 167/671 places, 726/17833 transitions.
Incomplete random walk after 1000000 steps, including 11905 resets, run finished after 26362 ms. (steps per millisecond=37 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000001 steps, including 1311 resets, run finished after 3567 ms. (steps per millisecond=280 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1318 resets, run finished after 3651 ms. (steps per millisecond=273 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1300 resets, run finished after 3560 ms. (steps per millisecond=280 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1307 resets, run finished after 3801 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1298 resets, run finished after 3947 ms. (steps per millisecond=253 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-05-15 05:46:33] [INFO ] Flow matrix only has 348 transitions (discarded 378 similar events)
// Phase 1: matrix 348 rows 167 cols
[2022-05-15 05:46:33] [INFO ] Computed 25 place invariants in 4 ms
[2022-05-15 05:46:33] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-15 05:46:33] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-15 05:46:33] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:46:33] [INFO ] After 180ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-15 05:46:33] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:46:33] [INFO ] After 72ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-15 05:46:33] [INFO ] After 199ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 116 ms.
[2022-05-15 05:46:33] [INFO ] After 606ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 305 ms.
Support contains 5 out of 167 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 167/167 places, 726/726 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 167 transition count 725
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 725
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 165 transition count 730
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 11 place count 165 transition count 723
Applied a total of 11 rules in 79 ms. Remains 165 /167 variables (removed 2) and now considering 723/726 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 165/167 places, 723/726 transitions.
Incomplete random walk after 1000000 steps, including 11888 resets, run finished after 27608 ms. (steps per millisecond=36 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1297 resets, run finished after 3995 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1315 resets, run finished after 3692 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1306 resets, run finished after 3583 ms. (steps per millisecond=279 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1318 resets, run finished after 3601 ms. (steps per millisecond=277 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1307 resets, run finished after 3605 ms. (steps per millisecond=277 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 15995383 steps, run timeout after 138001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 15995383 steps, saw 2145854 distinct states, run finished after 138006 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-15 05:49:38] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:49:38] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:49:38] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-15 05:49:38] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2022-05-15 05:49:38] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:49:38] [INFO ] After 188ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-15 05:49:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:49:38] [INFO ] After 120ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-15 05:49:39] [INFO ] After 286ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 76 ms.
[2022-05-15 05:49:39] [INFO ] After 658ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 215 ms.
Support contains 5 out of 165 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 165/165 places, 723/723 transitions.
Applied a total of 0 rules in 17 ms. Remains 165 /165 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 165/165 places, 723/723 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 165/165 places, 723/723 transitions.
Applied a total of 0 rules in 16 ms. Remains 165 /165 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2022-05-15 05:49:39] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:49:39] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-15 05:49:39] [INFO ] Implicit Places using invariants in 306 ms returned []
[2022-05-15 05:49:39] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:49:39] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-15 05:49:39] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:49:40] [INFO ] Implicit Places using invariants and state equation in 559 ms returned []
Implicit Place search using SMT with State Equation took 869 ms to find 0 implicit places.
[2022-05-15 05:49:40] [INFO ] Redundant transitions in 62 ms returned []
[2022-05-15 05:49:40] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:49:40] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:49:41] [INFO ] Dead Transitions using invariants and state equation in 702 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 165/165 places, 723/723 transitions.
Incomplete random walk after 100000 steps, including 1193 resets, run finished after 3589 ms. (steps per millisecond=27 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-05-15 05:49:44] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:49:44] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-15 05:49:44] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-15 05:49:44] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-15 05:49:44] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 11 ms returned sat
[2022-05-15 05:49:45] [INFO ] After 211ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-15 05:49:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:49:45] [INFO ] After 104ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-15 05:49:45] [INFO ] After 230ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 88 ms.
[2022-05-15 05:49:45] [INFO ] After 647ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Incomplete random walk after 1000000 steps, including 11827 resets, run finished after 26570 ms. (steps per millisecond=37 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 1308 resets, run finished after 3694 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1313 resets, run finished after 3931 ms. (steps per millisecond=254 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1310 resets, run finished after 3693 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1305 resets, run finished after 3585 ms. (steps per millisecond=278 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1319 resets, run finished after 3672 ms. (steps per millisecond=272 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 15019071 steps, run timeout after 135001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 15019071 steps, saw 1999265 distinct states, run finished after 135002 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 5 properties.
[2022-05-15 05:52:45] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:52:45] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-15 05:52:45] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-15 05:52:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-15 05:52:45] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 15 ms returned sat
[2022-05-15 05:52:46] [INFO ] After 265ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-15 05:52:46] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:52:46] [INFO ] After 123ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-15 05:52:46] [INFO ] After 295ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 78 ms.
[2022-05-15 05:52:46] [INFO ] After 789ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 325 ms.
Support contains 5 out of 165 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 165/165 places, 723/723 transitions.
Applied a total of 0 rules in 27 ms. Remains 165 /165 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 165/165 places, 723/723 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 165/165 places, 723/723 transitions.
Applied a total of 0 rules in 26 ms. Remains 165 /165 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2022-05-15 05:52:46] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:52:46] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:52:47] [INFO ] Implicit Places using invariants in 378 ms returned []
[2022-05-15 05:52:47] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:52:47] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-15 05:52:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:52:47] [INFO ] Implicit Places using invariants and state equation in 712 ms returned []
Implicit Place search using SMT with State Equation took 1094 ms to find 0 implicit places.
[2022-05-15 05:52:47] [INFO ] Redundant transitions in 17 ms returned []
[2022-05-15 05:52:47] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:52:47] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:52:48] [INFO ] Dead Transitions using invariants and state equation in 953 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 165/165 places, 723/723 transitions.
Incomplete random walk after 100000 steps, including 1171 resets, run finished after 3159 ms. (steps per millisecond=31 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-05-15 05:52:52] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:52:52] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-15 05:52:52] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-15 05:52:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-15 05:52:52] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 7 ms returned sat
[2022-05-15 05:52:52] [INFO ] After 234ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-15 05:52:52] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:52:52] [INFO ] After 120ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-15 05:52:52] [INFO ] After 285ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 97 ms.
[2022-05-15 05:52:52] [INFO ] After 710ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Incomplete random walk after 10000 steps, including 117 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 395574 steps, run timeout after 3001 ms. (steps per millisecond=131 ) properties seen :{}
Probabilistic random walk after 395574 steps, saw 72517 distinct states, run finished after 3001 ms. (steps per millisecond=131 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:52:55] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:52:55] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:52:55] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:52:56] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-15 05:52:56] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 9 ms returned sat
[2022-05-15 05:52:56] [INFO ] After 177ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:52:56] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:52:56] [INFO ] After 40ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:52:56] [INFO ] After 74ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2022-05-15 05:52:56] [INFO ] After 362ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 165 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 165/165 places, 723/723 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 165 transition count 719
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 161 transition count 719
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 157 transition count 715
Applied a total of 16 rules in 41 ms. Remains 157 /165 variables (removed 8) and now considering 715/723 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 157/165 places, 715/723 transitions.
Incomplete random walk after 10000 steps, including 119 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 432122 steps, run timeout after 3001 ms. (steps per millisecond=143 ) properties seen :{}
Probabilistic random walk after 432122 steps, saw 78159 distinct states, run finished after 3001 ms. (steps per millisecond=143 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:52:59] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:52:59] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:52:59] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:52:59] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-15 05:52:59] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 14 ms returned sat
[2022-05-15 05:52:59] [INFO ] After 173ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:52:59] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:52:59] [INFO ] After 40ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:52:59] [INFO ] After 73ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2022-05-15 05:52:59] [INFO ] After 353ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 157 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 157/157 places, 715/715 transitions.
Applied a total of 0 rules in 27 ms. Remains 157 /157 variables (removed 0) and now considering 715/715 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 157/157 places, 715/715 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 157/157 places, 715/715 transitions.
Applied a total of 0 rules in 26 ms. Remains 157 /157 variables (removed 0) and now considering 715/715 (removed 0) transitions.
[2022-05-15 05:52:59] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:52:59] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:53:00] [INFO ] Implicit Places using invariants in 370 ms returned []
[2022-05-15 05:53:00] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:00] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-15 05:53:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:53:00] [INFO ] Implicit Places using invariants and state equation in 641 ms returned []
Implicit Place search using SMT with State Equation took 1020 ms to find 0 implicit places.
[2022-05-15 05:53:00] [INFO ] Redundant transitions in 15 ms returned []
[2022-05-15 05:53:00] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:00] [INFO ] Computed 25 place invariants in 5 ms
[2022-05-15 05:53:01] [INFO ] Dead Transitions using invariants and state equation in 931 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 157/157 places, 715/715 transitions.
Graph (trivial) has 154 edges and 157 vertex of which 55 / 157 are part of one of the 7 SCC in 1 ms
Free SCC test removed 48 places
Drop transitions removed 78 transitions
Ensure Unique test removed 399 transitions
Reduce isomorphic transitions removed 477 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 96 transition count 214
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 62 place count 72 transition count 214
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 62 place count 72 transition count 202
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 86 place count 60 transition count 202
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 92 place count 54 transition count 196
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 54 transition count 196
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 48 transition count 154
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 48 transition count 154
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 158 place count 48 transition count 106
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 170 place count 42 transition count 100
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 180 place count 42 transition count 90
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 194 place count 35 transition count 132
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 4 with 63 rules applied. Total rules applied 257 place count 35 transition count 69
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 275 place count 23 transition count 63
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 315 place count 23 transition count 23
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 316 place count 23 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 317 place count 22 transition count 22
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 324 place count 22 transition count 22
Applied a total of 324 rules in 27 ms. Remains 22 /157 variables (removed 135) and now considering 22/715 (removed 693) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22 rows 22 cols
[2022-05-15 05:53:01] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-15 05:53:01] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:53:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:53:02] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 3 ms returned sat
[2022-05-15 05:53:02] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:02] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-15 05:53:02] [INFO ] After 58ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:02] [INFO ] Flatten gal took : 46 ms
[2022-05-15 05:53:02] [INFO ] Flatten gal took : 14 ms
[2022-05-15 05:53:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8805753084189534300.gal : 9 ms
[2022-05-15 05:53:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5863577059725581727.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms7538440664668036012;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8805753084189534300.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5863577059725581727.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality5863577059725581727.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 127
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,260,0.031624,3940,2,80,9,265,6,0,104,131,0
Total reachable state count : 260
Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.032147,4364,2,23,9,265,7,0,107,131,0
Incomplete random walk after 10000 steps, including 118 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 438389 steps, run timeout after 3001 ms. (steps per millisecond=146 ) properties seen :{}
Probabilistic random walk after 438389 steps, saw 78917 distinct states, run finished after 3001 ms. (steps per millisecond=146 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:53:05] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:53:05] [INFO ] Computed 25 place invariants in 4 ms
[2022-05-15 05:53:05] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:53:05] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-15 05:53:05] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 11 ms returned sat
[2022-05-15 05:53:05] [INFO ] After 165ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:53:06] [INFO ] After 42ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:06] [INFO ] After 71ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2022-05-15 05:53:06] [INFO ] After 379ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 165 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 165/165 places, 723/723 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 165 transition count 719
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 161 transition count 719
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 157 transition count 715
Applied a total of 16 rules in 32 ms. Remains 157 /165 variables (removed 8) and now considering 715/723 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 157/165 places, 715/723 transitions.
Incomplete random walk after 10000 steps, including 113 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 488203 steps, run timeout after 3001 ms. (steps per millisecond=162 ) properties seen :{}
Probabilistic random walk after 488203 steps, saw 86585 distinct states, run finished after 3001 ms. (steps per millisecond=162 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:53:09] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:09] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:53:09] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:53:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-15 05:53:09] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 13 ms returned sat
[2022-05-15 05:53:09] [INFO ] After 179ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:09] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:53:09] [INFO ] After 36ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:09] [INFO ] After 69ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2022-05-15 05:53:09] [INFO ] After 362ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 157 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 157/157 places, 715/715 transitions.
Applied a total of 0 rules in 27 ms. Remains 157 /157 variables (removed 0) and now considering 715/715 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 157/157 places, 715/715 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 157/157 places, 715/715 transitions.
Applied a total of 0 rules in 27 ms. Remains 157 /157 variables (removed 0) and now considering 715/715 (removed 0) transitions.
[2022-05-15 05:53:09] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:09] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:53:10] [INFO ] Implicit Places using invariants in 373 ms returned []
[2022-05-15 05:53:10] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:10] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:53:10] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:53:10] [INFO ] Implicit Places using invariants and state equation in 635 ms returned []
Implicit Place search using SMT with State Equation took 1013 ms to find 0 implicit places.
[2022-05-15 05:53:10] [INFO ] Redundant transitions in 16 ms returned []
[2022-05-15 05:53:10] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:10] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:53:11] [INFO ] Dead Transitions using invariants and state equation in 574 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 157/157 places, 715/715 transitions.
Graph (trivial) has 154 edges and 157 vertex of which 55 / 157 are part of one of the 7 SCC in 0 ms
Free SCC test removed 48 places
Drop transitions removed 78 transitions
Ensure Unique test removed 399 transitions
Reduce isomorphic transitions removed 477 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 96 transition count 214
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 62 place count 72 transition count 214
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 62 place count 72 transition count 202
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 86 place count 60 transition count 202
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 92 place count 54 transition count 196
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 54 transition count 196
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 48 transition count 154
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 48 transition count 154
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 158 place count 48 transition count 106
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 170 place count 42 transition count 100
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 180 place count 42 transition count 90
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 194 place count 35 transition count 132
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 4 with 63 rules applied. Total rules applied 257 place count 35 transition count 69
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 275 place count 23 transition count 63
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 315 place count 23 transition count 23
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 316 place count 23 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 317 place count 22 transition count 22
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 324 place count 22 transition count 22
Applied a total of 324 rules in 27 ms. Remains 22 /157 variables (removed 135) and now considering 22/715 (removed 693) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22 rows 22 cols
[2022-05-15 05:53:11] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-15 05:53:11] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:53:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:53:11] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 2 ms returned sat
[2022-05-15 05:53:11] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:11] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-15 05:53:11] [INFO ] After 46ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:11] [INFO ] Flatten gal took : 7 ms
[2022-05-15 05:53:11] [INFO ] Flatten gal took : 6 ms
[2022-05-15 05:53:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3633684574706523556.gal : 2 ms
[2022-05-15 05:53:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality819410603141003903.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms7538440664668036012;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3633684574706523556.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality819410603141003903.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityCardinality819410603141003903.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 127
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,260,0.009555,4124,2,80,9,265,6,0,104,131,0
Total reachable state count : 260
Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.009873,4564,2,23,9,265,7,0,107,131,0
Incomplete random walk after 10000 steps, including 115 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 488496 steps, run timeout after 3001 ms. (steps per millisecond=162 ) properties seen :{}
Probabilistic random walk after 488496 steps, saw 86585 distinct states, run finished after 3001 ms. (steps per millisecond=162 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:53:14] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:53:14] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:53:14] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:53:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 05:53:14] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:53:14] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:14] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:53:14] [INFO ] After 22ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:14] [INFO ] After 43ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-15 05:53:14] [INFO ] After 221ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 165 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 165/165 places, 723/723 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 165 transition count 719
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 161 transition count 719
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 157 transition count 715
Applied a total of 16 rules in 30 ms. Remains 157 /165 variables (removed 8) and now considering 715/723 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 157/165 places, 715/723 transitions.
Incomplete random walk after 10000 steps, including 124 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 476321 steps, run timeout after 3001 ms. (steps per millisecond=158 ) properties seen :{}
Probabilistic random walk after 476321 steps, saw 84850 distinct states, run finished after 3001 ms. (steps per millisecond=158 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:53:17] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:17] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-15 05:53:17] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:53:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-15 05:53:17] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 6 ms returned sat
[2022-05-15 05:53:18] [INFO ] After 181ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:18] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:53:18] [INFO ] After 38ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:18] [INFO ] After 65ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-05-15 05:53:18] [INFO ] After 310ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 157 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 157/157 places, 715/715 transitions.
Applied a total of 0 rules in 15 ms. Remains 157 /157 variables (removed 0) and now considering 715/715 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 157/157 places, 715/715 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 157/157 places, 715/715 transitions.
Applied a total of 0 rules in 16 ms. Remains 157 /157 variables (removed 0) and now considering 715/715 (removed 0) transitions.
[2022-05-15 05:53:18] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:18] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:53:18] [INFO ] Implicit Places using invariants in 356 ms returned []
[2022-05-15 05:53:18] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:18] [INFO ] Computed 25 place invariants in 3 ms
[2022-05-15 05:53:18] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:53:19] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 800 ms to find 0 implicit places.
[2022-05-15 05:53:19] [INFO ] Redundant transitions in 10 ms returned []
[2022-05-15 05:53:19] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:19] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-15 05:53:19] [INFO ] Dead Transitions using invariants and state equation in 707 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 157/157 places, 715/715 transitions.
Graph (trivial) has 154 edges and 157 vertex of which 55 / 157 are part of one of the 7 SCC in 0 ms
Free SCC test removed 48 places
Drop transitions removed 78 transitions
Ensure Unique test removed 399 transitions
Reduce isomorphic transitions removed 477 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 96 transition count 214
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 62 place count 72 transition count 214
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 62 place count 72 transition count 202
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 86 place count 60 transition count 202
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 92 place count 54 transition count 196
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 54 transition count 196
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 48 transition count 154
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 48 transition count 154
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 158 place count 48 transition count 106
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 170 place count 42 transition count 100
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 180 place count 42 transition count 90
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 194 place count 35 transition count 132
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 4 with 63 rules applied. Total rules applied 257 place count 35 transition count 69
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 275 place count 23 transition count 63
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 315 place count 23 transition count 23
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 316 place count 23 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 317 place count 22 transition count 22
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 324 place count 22 transition count 22
Applied a total of 324 rules in 21 ms. Remains 22 /157 variables (removed 135) and now considering 22/715 (removed 693) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22 rows 22 cols
[2022-05-15 05:53:19] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-15 05:53:19] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:53:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:53:19] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 4 ms returned sat
[2022-05-15 05:53:19] [INFO ] After 20ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:19] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-15 05:53:19] [INFO ] After 68ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:19] [INFO ] Flatten gal took : 12 ms
[2022-05-15 05:53:19] [INFO ] Flatten gal took : 13 ms
[2022-05-15 05:53:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8394514928758330699.gal : 3 ms
[2022-05-15 05:53:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1678837583838233442.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms7538440664668036012;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8394514928758330699.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1678837583838233442.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality1678837583838233442.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 127
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,260,0.016176,4116,2,80,9,265,6,0,104,131,0
Total reachable state count : 260
Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.016991,4556,2,23,9,265,7,0,107,131,0
Incomplete random walk after 10000 steps, including 117 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 419542 steps, run timeout after 3001 ms. (steps per millisecond=139 ) properties seen :{}
Probabilistic random walk after 419542 steps, saw 76018 distinct states, run finished after 3001 ms. (steps per millisecond=139 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:53:23] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:53:23] [INFO ] Computed 25 place invariants in 4 ms
[2022-05-15 05:53:23] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:53:23] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-15 05:53:23] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 12 ms returned sat
[2022-05-15 05:53:23] [INFO ] After 154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:23] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:53:23] [INFO ] After 30ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:23] [INFO ] After 59ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2022-05-15 05:53:23] [INFO ] After 313ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 165 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 165/165 places, 723/723 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 165 transition count 719
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 161 transition count 719
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 157 transition count 715
Applied a total of 16 rules in 40 ms. Remains 157 /165 variables (removed 8) and now considering 715/723 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 157/165 places, 715/723 transitions.
Incomplete random walk after 10000 steps, including 120 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 386132 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :{}
Probabilistic random walk after 386132 steps, saw 71117 distinct states, run finished after 3001 ms. (steps per millisecond=128 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:53:26] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:26] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-15 05:53:26] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:53:26] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-15 05:53:26] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 9 ms returned sat
[2022-05-15 05:53:26] [INFO ] After 143ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:26] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:53:26] [INFO ] After 46ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:26] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2022-05-15 05:53:26] [INFO ] After 304ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 157 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 157/157 places, 715/715 transitions.
Applied a total of 0 rules in 26 ms. Remains 157 /157 variables (removed 0) and now considering 715/715 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 157/157 places, 715/715 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 157/157 places, 715/715 transitions.
Applied a total of 0 rules in 26 ms. Remains 157 /157 variables (removed 0) and now considering 715/715 (removed 0) transitions.
[2022-05-15 05:53:26] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:26] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:53:27] [INFO ] Implicit Places using invariants in 385 ms returned []
[2022-05-15 05:53:27] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:27] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:53:27] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:53:28] [INFO ] Implicit Places using invariants and state equation in 659 ms returned []
Implicit Place search using SMT with State Equation took 1048 ms to find 0 implicit places.
[2022-05-15 05:53:28] [INFO ] Redundant transitions in 16 ms returned []
[2022-05-15 05:53:28] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:28] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:53:28] [INFO ] Dead Transitions using invariants and state equation in 836 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 157/157 places, 715/715 transitions.
Graph (trivial) has 154 edges and 157 vertex of which 55 / 157 are part of one of the 7 SCC in 1 ms
Free SCC test removed 48 places
Drop transitions removed 78 transitions
Ensure Unique test removed 399 transitions
Reduce isomorphic transitions removed 477 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 96 transition count 214
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 62 place count 72 transition count 214
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 62 place count 72 transition count 202
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 86 place count 60 transition count 202
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 92 place count 54 transition count 196
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 54 transition count 196
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 48 transition count 154
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 48 transition count 154
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 158 place count 48 transition count 106
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 170 place count 42 transition count 100
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 180 place count 42 transition count 90
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 194 place count 35 transition count 132
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 4 with 63 rules applied. Total rules applied 257 place count 35 transition count 69
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 275 place count 23 transition count 63
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 315 place count 23 transition count 23
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 316 place count 23 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 317 place count 22 transition count 22
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 324 place count 22 transition count 22
Applied a total of 324 rules in 21 ms. Remains 22 /157 variables (removed 135) and now considering 22/715 (removed 693) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22 rows 22 cols
[2022-05-15 05:53:28] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-15 05:53:28] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:53:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:53:28] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 5 ms returned sat
[2022-05-15 05:53:28] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:29] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-15 05:53:29] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:29] [INFO ] Flatten gal took : 10 ms
[2022-05-15 05:53:29] [INFO ] Flatten gal took : 9 ms
[2022-05-15 05:53:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality368952908294847836.gal : 3 ms
[2022-05-15 05:53:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9289497059839213763.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms7538440664668036012;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality368952908294847836.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9289497059839213763.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityCardinality9289497059839213763.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 127
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,260,0.017539,4084,2,80,9,265,6,0,104,131,0
Total reachable state count : 260
Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.01805,4524,2,23,9,265,7,0,107,131,0
Incomplete random walk after 10000 steps, including 114 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 431494 steps, run timeout after 3001 ms. (steps per millisecond=143 ) properties seen :{}
Probabilistic random walk after 431494 steps, saw 78074 distinct states, run finished after 3001 ms. (steps per millisecond=143 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:53:32] [INFO ] Flow matrix only has 338 transitions (discarded 385 similar events)
// Phase 1: matrix 338 rows 165 cols
[2022-05-15 05:53:32] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-15 05:53:32] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:53:32] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-15 05:53:32] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 13 ms returned sat
[2022-05-15 05:53:32] [INFO ] After 188ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:32] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:53:32] [INFO ] After 35ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:32] [INFO ] After 75ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-05-15 05:53:32] [INFO ] After 363ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 165 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 165/165 places, 723/723 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 165 transition count 719
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 161 transition count 719
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 157 transition count 715
Applied a total of 16 rules in 39 ms. Remains 157 /165 variables (removed 8) and now considering 715/723 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 157/165 places, 715/723 transitions.
Incomplete random walk after 10000 steps, including 122 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 365759 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 365759 steps, saw 67854 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 05:53:35] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:35] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-15 05:53:35] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:53:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-15 05:53:35] [INFO ] [Nat]Absence check using 4 positive and 21 generalized place invariants in 8 ms returned sat
[2022-05-15 05:53:35] [INFO ] After 118ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:53:35] [INFO ] After 28ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:35] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-05-15 05:53:35] [INFO ] After 237ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 157 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 157/157 places, 715/715 transitions.
Applied a total of 0 rules in 16 ms. Remains 157 /157 variables (removed 0) and now considering 715/715 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 157/157 places, 715/715 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 157/157 places, 715/715 transitions.
Applied a total of 0 rules in 15 ms. Remains 157 /157 variables (removed 0) and now considering 715/715 (removed 0) transitions.
[2022-05-15 05:53:36] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:36] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-15 05:53:36] [INFO ] Implicit Places using invariants in 328 ms returned []
[2022-05-15 05:53:36] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:36] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:53:36] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-15 05:53:37] [INFO ] Implicit Places using invariants and state equation in 658 ms returned []
Implicit Place search using SMT with State Equation took 989 ms to find 0 implicit places.
[2022-05-15 05:53:37] [INFO ] Redundant transitions in 16 ms returned []
[2022-05-15 05:53:37] [INFO ] Flow matrix only has 330 transitions (discarded 385 similar events)
// Phase 1: matrix 330 rows 157 cols
[2022-05-15 05:53:37] [INFO ] Computed 25 place invariants in 2 ms
[2022-05-15 05:53:37] [INFO ] Dead Transitions using invariants and state equation in 680 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 157/157 places, 715/715 transitions.
Graph (trivial) has 154 edges and 157 vertex of which 55 / 157 are part of one of the 7 SCC in 0 ms
Free SCC test removed 48 places
Drop transitions removed 78 transitions
Ensure Unique test removed 399 transitions
Reduce isomorphic transitions removed 477 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 96 transition count 214
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 62 place count 72 transition count 214
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 62 place count 72 transition count 202
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 86 place count 60 transition count 202
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 92 place count 54 transition count 196
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 54 transition count 196
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 48 transition count 154
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 48 transition count 154
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 158 place count 48 transition count 106
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 170 place count 42 transition count 100
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 180 place count 42 transition count 90
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 194 place count 35 transition count 132
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 4 with 63 rules applied. Total rules applied 257 place count 35 transition count 69
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 275 place count 23 transition count 63
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 315 place count 23 transition count 23
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 316 place count 23 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 317 place count 22 transition count 22
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 324 place count 22 transition count 22
Applied a total of 324 rules in 23 ms. Remains 22 /157 variables (removed 135) and now considering 22/715 (removed 693) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22 rows 22 cols
[2022-05-15 05:53:37] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-15 05:53:37] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 05:53:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 05:53:37] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 4 ms returned sat
[2022-05-15 05:53:37] [INFO ] After 20ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:37] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-15 05:53:37] [INFO ] After 71ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 05:53:37] [INFO ] Flatten gal took : 11 ms
[2022-05-15 05:53:37] [INFO ] Flatten gal took : 8 ms
[2022-05-15 05:53:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7126484877201156055.gal : 2 ms
[2022-05-15 05:53:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17424704948348918327.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms7538440664668036012;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7126484877201156055.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17424704948348918327.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality17424704948348918327.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 63
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :63 after 129
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,264,0.023758,4088,2,427,12,1218,6,0,104,960,0
Total reachable state count : 264
Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.024238,4528,2,23,12,1218,7,0,107,960,0
Graph (trivial) has 154 edges and 165 vertex of which 55 / 165 are part of one of the 7 SCC in 1 ms
Free SCC test removed 48 places
Drop transitions removed 78 transitions
Ensure Unique test removed 399 transitions
Reduce isomorphic transitions removed 477 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 104 transition count 222
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 62 place count 80 transition count 222
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 62 place count 80 transition count 210
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 86 place count 68 transition count 210
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 92 place count 62 transition count 204
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 62 transition count 204
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 56 transition count 162
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 56 transition count 162
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 158 place count 56 transition count 114
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 170 place count 50 transition count 108
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 180 place count 50 transition count 98
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 194 place count 43 transition count 140
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 4 with 63 rules applied. Total rules applied 257 place count 43 transition count 77
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 263 place count 39 transition count 75
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 271 place count 39 transition count 67
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 278 place count 39 transition count 67
Applied a total of 278 rules in 14 ms. Remains 39 /165 variables (removed 126) and now considering 67/723 (removed 656) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 67 rows 39 cols
[2022-05-15 05:53:37] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-15 05:53:37] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-15 05:53:38] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-15 05:53:38] [INFO ] [Nat]Absence check using 5 positive and 8 generalized place invariants in 4 ms returned sat
[2022-05-15 05:53:38] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-15 05:53:38] [INFO ] After 107ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 29 ms.
[2022-05-15 05:53:38] [INFO ] After 202ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2022-05-15 05:53:38] [INFO ] Flatten gal took : 14 ms
[2022-05-15 05:53:38] [INFO ] Flatten gal took : 15 ms
[2022-05-15 05:53:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7785066776220230187.gal : 4 ms
[2022-05-15 05:53:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18179927643586884053.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7785066776220230187.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18179927643586884053.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality18179927643586884053.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :7 after 29
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :29 after 93
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :93 after 256
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :256 after 1518
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,4422,0.044583,5308,2,258,10,1562,11,0,222,893,0
Total reachable state count : 4422
Verifying 5 reachability properties.
Invariant property smplace_109 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_109,1,0.045525,5308,2,40,10,1562,11,0,224,893,0
Invariant property smplace_805 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_805,4,0.046292,5308,2,43,10,1562,11,0,225,893,0
Invariant property smplace_1037 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1037,16,0.04694,5308,2,46,10,1562,11,0,226,893,0
Invariant property smplace_1269 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1269,64,0.04767,5308,2,49,10,1562,11,0,227,893,0
Invariant property smplace_1501 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1501,256,0.048409,5308,2,52,10,1562,11,0,228,893,0
[2022-05-15 05:53:38] [INFO ] Flatten gal took : 160 ms
[2022-05-15 05:53:38] [INFO ] Flatten gal took : 157 ms
[2022-05-15 05:53:38] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability4766866053338582380.gal : 23 ms
[2022-05-15 05:53:38] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability6432129839868277767.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability4766866053338582380.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability6432129839868277767.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityFireability6432129839868277767.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :9 after 13
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :13 after 24
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :24 after 107
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :107 after 9981
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :9981 after 486006
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :486006 after 491408
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :491408 after 5.21535e+07
Invariant property smplace_1501 does not hold.
Invariant property smplace_1269 does not hold.
Invariant property smplace_1037 does not hold.
Invariant property smplace_805 does not hold.
Invariant property smplace_109 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.9092e+09,1.95399,42788,2,8551,17,157761,6,0,1364,113697,0
Total reachable state count : 1909202948
Verifying 5 reachability properties.
Invariant property smplace_109 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_109,1,1.95742,42788,2,166,17,157761,7,0,1367,113697,0
Invariant property smplace_805 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_805,1,1.9584,42788,2,166,17,157761,8,0,1369,113697,0
Invariant property smplace_1037 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1037,2,1.95927,42788,2,172,17,157761,9,0,1371,113697,0
Invariant property smplace_1269 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1269,2,1.95989,42788,2,172,17,157761,10,0,1373,113697,0
Invariant property smplace_1501 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1501,1024,1.96145,42788,2,1899,17,157761,11,0,1375,113697,0
Able to resolve query StableMarking after proving 1526 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 1103106 ms.
BK_STOP 1652594020723
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination StableMarking -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-7b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-7b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r053-smll-165252138900058"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7b.tgz
mv CloudDeployment-PT-7b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;