About the Execution of LTSMin+red for StigmergyCommit-PT-07b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4555.840 | 377983.00 | 505267.00 | 1579.30 | F?F?F?FTFFTFFFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r457-smll-167912649400483.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool ltsminxred
Input is StigmergyCommit-PT-07b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649400483
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 7.2K Feb 26 11:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 11:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 26 11:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Feb 26 11:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 11:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 26 11:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 11:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 11:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 12M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-00
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-01
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-02
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-03
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-04
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-05
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-06
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-07
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-08
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-09
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-10
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-11
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-12
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-13
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-14
FORMULA_NAME StigmergyCommit-PT-07b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679462248808
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-07b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 05:17:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 05:17:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 05:17:32] [INFO ] Load time of PNML (sax parser for PT used): 1097 ms
[2023-03-22 05:17:32] [INFO ] Transformed 2443 places.
[2023-03-22 05:17:32] [INFO ] Transformed 15956 transitions.
[2023-03-22 05:17:32] [INFO ] Found NUPN structural information;
[2023-03-22 05:17:32] [INFO ] Parsed PT model containing 2443 places and 15956 transitions and 219500 arcs in 1341 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 45 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA StigmergyCommit-PT-07b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-07b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-07b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-07b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-07b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-07b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-07b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-07b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 2443 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2443/2443 places, 15956/15956 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 2251 transition count 15764
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 2251 transition count 15764
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 504 place count 2131 transition count 15644
Iterating global reduction 0 with 120 rules applied. Total rules applied 624 place count 2131 transition count 15644
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 695 place count 2060 transition count 15573
Iterating global reduction 0 with 71 rules applied. Total rules applied 766 place count 2060 transition count 15573
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 829 place count 1997 transition count 15510
Iterating global reduction 0 with 63 rules applied. Total rules applied 892 place count 1997 transition count 15510
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 946 place count 1943 transition count 15456
Iterating global reduction 0 with 54 rules applied. Total rules applied 1000 place count 1943 transition count 15456
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 1054 place count 1889 transition count 15402
Iterating global reduction 0 with 54 rules applied. Total rules applied 1108 place count 1889 transition count 15402
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 1161 place count 1836 transition count 15349
Iterating global reduction 0 with 53 rules applied. Total rules applied 1214 place count 1836 transition count 15349
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 1267 place count 1783 transition count 15296
Iterating global reduction 0 with 53 rules applied. Total rules applied 1320 place count 1783 transition count 15296
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 1364 place count 1739 transition count 15252
Iterating global reduction 0 with 44 rules applied. Total rules applied 1408 place count 1739 transition count 15252
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 1444 place count 1703 transition count 15216
Iterating global reduction 0 with 36 rules applied. Total rules applied 1480 place count 1703 transition count 15216
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 1487 place count 1703 transition count 15209
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 1501 place count 1689 transition count 15195
Iterating global reduction 1 with 14 rules applied. Total rules applied 1515 place count 1689 transition count 15195
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 1529 place count 1675 transition count 15181
Iterating global reduction 1 with 14 rules applied. Total rules applied 1543 place count 1675 transition count 15181
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 1550 place count 1668 transition count 15174
Iterating global reduction 1 with 7 rules applied. Total rules applied 1557 place count 1668 transition count 15174
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 1564 place count 1661 transition count 15167
Iterating global reduction 1 with 7 rules applied. Total rules applied 1571 place count 1661 transition count 15167
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 1578 place count 1654 transition count 15160
Iterating global reduction 1 with 7 rules applied. Total rules applied 1585 place count 1654 transition count 15160
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 1592 place count 1647 transition count 15153
Iterating global reduction 1 with 7 rules applied. Total rules applied 1599 place count 1647 transition count 15153
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 1606 place count 1640 transition count 15146
Iterating global reduction 1 with 7 rules applied. Total rules applied 1613 place count 1640 transition count 15146
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 1620 place count 1633 transition count 15139
Iterating global reduction 1 with 7 rules applied. Total rules applied 1627 place count 1633 transition count 15139
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 1634 place count 1626 transition count 15132
Iterating global reduction 1 with 7 rules applied. Total rules applied 1641 place count 1626 transition count 15132
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 1648 place count 1619 transition count 15125
Iterating global reduction 1 with 7 rules applied. Total rules applied 1655 place count 1619 transition count 15125
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 1662 place count 1612 transition count 15118
Iterating global reduction 1 with 7 rules applied. Total rules applied 1669 place count 1612 transition count 15118
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 1676 place count 1605 transition count 15111
Iterating global reduction 1 with 7 rules applied. Total rules applied 1683 place count 1605 transition count 15111
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 1690 place count 1605 transition count 15104
Applied a total of 1690 rules in 7304 ms. Remains 1605 /2443 variables (removed 838) and now considering 15104/15956 (removed 852) transitions.
// Phase 1: matrix 15104 rows 1605 cols
[2023-03-22 05:17:41] [INFO ] Computed 9 place invariants in 459 ms
[2023-03-22 05:17:46] [INFO ] Implicit Places using invariants in 6263 ms returned []
Implicit Place search using SMT only with invariants took 6314 ms to find 0 implicit places.
[2023-03-22 05:17:46] [INFO ] Invariant cache hit.
[2023-03-22 05:18:00] [INFO ] Dead Transitions using invariants and state equation in 13804 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1605/2443 places, 15104/15956 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27439 ms. Remains : 1605/2443 places, 15104/15956 transitions.
Support contains 21 out of 1605 places after structural reductions.
[2023-03-22 05:18:03] [INFO ] Flatten gal took : 1927 ms
[2023-03-22 05:18:04] [INFO ] Flatten gal took : 1415 ms
[2023-03-22 05:18:07] [INFO ] Input system was already deterministic with 15104 transitions.
Incomplete random walk after 10000 steps, including 69 resets, run finished after 679 ms. (steps per millisecond=14 ) properties (out of 12) seen :6
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-22 05:18:09] [INFO ] Invariant cache hit.
[2023-03-22 05:18:09] [INFO ] After 507ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 05:18:10] [INFO ] [Nat]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-22 05:18:20] [INFO ] After 9788ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 05:18:30] [INFO ] Deduced a trap composed of 299 places in 9807 ms of which 9 ms to minimize.
[2023-03-22 05:18:40] [INFO ] Deduced a trap composed of 302 places in 9140 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 05:18:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 05:18:40] [INFO ] After 30585ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Parikh walk visited 1 properties in 144 ms.
Support contains 8 out of 1605 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1605/1605 places, 15104/15104 transitions.
Graph (trivial) has 1588 edges and 1605 vertex of which 131 / 1605 are part of one of the 23 SCC in 18 ms
Free SCC test removed 108 places
Drop transitions removed 146 transitions
Reduce isomorphic transitions removed 146 transitions.
Graph (complete) has 3103 edges and 1497 vertex of which 1489 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.92 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1112 transitions
Trivial Post-agglo rules discarded 1112 transitions
Performed 1112 trivial Post agglomeration. Transition count delta: 1112
Iterating post reduction 0 with 1120 rules applied. Total rules applied 1122 place count 1489 transition count 13838
Reduce places removed 1112 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 1140 rules applied. Total rules applied 2262 place count 377 transition count 13810
Reduce places removed 11 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 14 rules applied. Total rules applied 2276 place count 366 transition count 13807
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2279 place count 363 transition count 13807
Performed 91 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 91 Pre rules applied. Total rules applied 2279 place count 363 transition count 13716
Deduced a syphon composed of 91 places in 7 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 4 with 182 rules applied. Total rules applied 2461 place count 272 transition count 13716
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2462 place count 272 transition count 13715
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2463 place count 271 transition count 13714
Iterating global reduction 5 with 1 rules applied. Total rules applied 2464 place count 271 transition count 13714
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2465 place count 270 transition count 13713
Iterating global reduction 5 with 1 rules applied. Total rules applied 2466 place count 270 transition count 13713
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2467 place count 269 transition count 13712
Iterating global reduction 5 with 1 rules applied. Total rules applied 2468 place count 269 transition count 13712
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2469 place count 268 transition count 13711
Iterating global reduction 5 with 1 rules applied. Total rules applied 2470 place count 268 transition count 13711
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2471 place count 268 transition count 13710
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 4 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 6 with 114 rules applied. Total rules applied 2585 place count 211 transition count 13653
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 2600 place count 211 transition count 13638
Discarding 46 places :
Symmetric choice reduction at 7 with 46 rule applications. Total rules 2646 place count 165 transition count 983
Iterating global reduction 7 with 46 rules applied. Total rules applied 2692 place count 165 transition count 983
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 7 with 21 rules applied. Total rules applied 2713 place count 165 transition count 962
Discarding 22 places :
Symmetric choice reduction at 8 with 22 rule applications. Total rules 2735 place count 143 transition count 940
Iterating global reduction 8 with 22 rules applied. Total rules applied 2757 place count 143 transition count 940
Discarding 14 places :
Symmetric choice reduction at 8 with 14 rule applications. Total rules 2771 place count 129 transition count 926
Iterating global reduction 8 with 14 rules applied. Total rules applied 2785 place count 129 transition count 926
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 2791 place count 129 transition count 920
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 9 with 18 rules applied. Total rules applied 2809 place count 120 transition count 911
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 2817 place count 116 transition count 919
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2818 place count 116 transition count 918
Free-agglomeration rule applied 46 times.
Iterating global reduction 10 with 46 rules applied. Total rules applied 2864 place count 116 transition count 872
Reduce places removed 46 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 47 rules applied. Total rules applied 2911 place count 70 transition count 871
Discarding 8 places :
Symmetric choice reduction at 11 with 8 rule applications. Total rules 2919 place count 62 transition count 863
Iterating global reduction 11 with 8 rules applied. Total rules applied 2927 place count 62 transition count 863
Drop transitions removed 322 transitions
Redundant transition composition rules discarded 322 transitions
Iterating global reduction 11 with 322 rules applied. Total rules applied 3249 place count 62 transition count 541
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 3251 place count 61 transition count 540
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 3255 place count 59 transition count 558
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 11 with 4 rules applied. Total rules applied 3259 place count 59 transition count 554
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 3263 place count 55 transition count 554
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 12 with 6 rules applied. Total rules applied 3269 place count 55 transition count 554
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 12 with 5 rules applied. Total rules applied 3274 place count 55 transition count 549
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 3275 place count 54 transition count 547
Iterating global reduction 12 with 1 rules applied. Total rules applied 3276 place count 54 transition count 547
Applied a total of 3276 rules in 4954 ms. Remains 54 /1605 variables (removed 1551) and now considering 547/15104 (removed 14557) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4954 ms. Remains : 54/1605 places, 547/15104 transitions.
Finished random walk after 2793 steps, including 0 resets, run visited all 5 properties in 131 ms. (steps per millisecond=21 )
FORMULA StigmergyCommit-PT-07b-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 337 stabilizing places and 353 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p1))))'
Support contains 4 out of 1605 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 15104/15104 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1601 transition count 15100
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1601 transition count 15100
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 1597 transition count 15096
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 1597 transition count 15096
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 1594 transition count 15093
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 1594 transition count 15093
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 1591 transition count 15090
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 1591 transition count 15090
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 1591 transition count 15089
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1590 transition count 15088
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1590 transition count 15088
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1589 transition count 15087
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1589 transition count 15087
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1588 transition count 15086
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1588 transition count 15086
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1587 transition count 15085
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1587 transition count 15085
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1586 transition count 15084
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1586 transition count 15084
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1585 transition count 15083
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1585 transition count 15083
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1584 transition count 15082
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1584 transition count 15082
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1583 transition count 15081
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1583 transition count 15081
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1582 transition count 15080
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1582 transition count 15080
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1581 transition count 15079
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1581 transition count 15079
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1580 transition count 15078
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1580 transition count 15078
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 1579 transition count 15077
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 1579 transition count 15077
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 1578 transition count 15076
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 1578 transition count 15076
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 1577 transition count 15075
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 1577 transition count 15075
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 58 place count 1577 transition count 15074
Applied a total of 58 rules in 4840 ms. Remains 1577 /1605 variables (removed 28) and now considering 15074/15104 (removed 30) transitions.
// Phase 1: matrix 15074 rows 1577 cols
[2023-03-22 05:18:51] [INFO ] Computed 9 place invariants in 302 ms
[2023-03-22 05:18:56] [INFO ] Implicit Places using invariants in 5227 ms returned []
Implicit Place search using SMT only with invariants took 5232 ms to find 0 implicit places.
[2023-03-22 05:18:56] [INFO ] Invariant cache hit.
[2023-03-22 05:19:09] [INFO ] Dead Transitions using invariants and state equation in 13367 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1577/1605 places, 15074/15104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23449 ms. Remains : 1577/1605 places, 15074/15104 transitions.
Stuttering acceptance computed with spot in 345 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyCommit-PT-07b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(AND (NEQ s163 0) (NEQ s566 1)), p0:(AND (EQ s210 0) (EQ s1346 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA StigmergyCommit-PT-07b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-07b-LTLCardinality-00 finished in 23946 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 3 out of 1605 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1605/1605 places, 15104/15104 transitions.
Graph (trivial) has 1596 edges and 1605 vertex of which 131 / 1605 are part of one of the 23 SCC in 4 ms
Free SCC test removed 108 places
Ensure Unique test removed 123 transitions
Reduce isomorphic transitions removed 123 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1106 transitions
Trivial Post-agglo rules discarded 1106 transitions
Performed 1106 trivial Post agglomeration. Transition count delta: 1106
Iterating post reduction 0 with 1106 rules applied. Total rules applied 1107 place count 1496 transition count 13874
Reduce places removed 1106 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 1134 rules applied. Total rules applied 2241 place count 390 transition count 13846
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 2253 place count 379 transition count 13845
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2254 place count 378 transition count 13845
Performed 82 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 82 Pre rules applied. Total rules applied 2254 place count 378 transition count 13763
Deduced a syphon composed of 82 places in 7 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 4 with 164 rules applied. Total rules applied 2418 place count 296 transition count 13763
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 2428 place count 286 transition count 13753
Iterating global reduction 4 with 10 rules applied. Total rules applied 2438 place count 286 transition count 13753
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2441 place count 283 transition count 13750
Iterating global reduction 4 with 3 rules applied. Total rules applied 2444 place count 283 transition count 13750
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2445 place count 282 transition count 13749
Iterating global reduction 4 with 1 rules applied. Total rules applied 2446 place count 282 transition count 13749
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2447 place count 281 transition count 13748
Iterating global reduction 4 with 1 rules applied. Total rules applied 2448 place count 281 transition count 13748
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2449 place count 281 transition count 13747
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 4 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 5 with 126 rules applied. Total rules applied 2575 place count 218 transition count 13684
Discarding 46 places :
Symmetric choice reduction at 5 with 46 rule applications. Total rules 2621 place count 172 transition count 1037
Iterating global reduction 5 with 46 rules applied. Total rules applied 2667 place count 172 transition count 1037
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 24 rules applied. Total rules applied 2691 place count 172 transition count 1013
Discarding 23 places :
Symmetric choice reduction at 6 with 23 rule applications. Total rules 2714 place count 149 transition count 983
Iterating global reduction 6 with 23 rules applied. Total rules applied 2737 place count 149 transition count 983
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 2759 place count 127 transition count 954
Iterating global reduction 6 with 22 rules applied. Total rules applied 2781 place count 127 transition count 954
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 2788 place count 127 transition count 947
Performed 14 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 7 with 28 rules applied. Total rules applied 2816 place count 113 transition count 953
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2817 place count 112 transition count 935
Iterating global reduction 7 with 1 rules applied. Total rules applied 2818 place count 112 transition count 935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2819 place count 112 transition count 934
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 2827 place count 112 transition count 926
Applied a total of 2827 rules in 3671 ms. Remains 112 /1605 variables (removed 1493) and now considering 926/15104 (removed 14178) transitions.
[2023-03-22 05:19:13] [INFO ] Flow matrix only has 917 transitions (discarded 9 similar events)
// Phase 1: matrix 917 rows 112 cols
[2023-03-22 05:19:13] [INFO ] Computed 2 place invariants in 35 ms
[2023-03-22 05:19:14] [INFO ] Implicit Places using invariants in 391 ms returned []
[2023-03-22 05:19:14] [INFO ] Flow matrix only has 917 transitions (discarded 9 similar events)
[2023-03-22 05:19:14] [INFO ] Invariant cache hit.
[2023-03-22 05:19:14] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:19:15] [INFO ] Implicit Places using invariants and state equation in 1305 ms returned []
Implicit Place search using SMT with State Equation took 1700 ms to find 0 implicit places.
[2023-03-22 05:19:15] [INFO ] Redundant transitions in 73 ms returned []
[2023-03-22 05:19:15] [INFO ] Flow matrix only has 917 transitions (discarded 9 similar events)
[2023-03-22 05:19:15] [INFO ] Invariant cache hit.
[2023-03-22 05:19:16] [INFO ] Dead Transitions using invariants and state equation in 722 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1605 places, 926/15104 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6177 ms. Remains : 112/1605 places, 926/15104 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyCommit-PT-07b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(EQ s12 1), p0:(OR (EQ s54 0) (EQ s94 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7016 reset in 693 ms.
Product exploration explored 100000 steps with 7004 reset in 517 ms.
Computed a total of 8 stabilizing places and 28 stable transitions
Computed a total of 8 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 291 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 709 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 756635 steps, run timeout after 3001 ms. (steps per millisecond=252 ) properties seen :{1=1, 2=1}
Probabilistic random walk after 756635 steps, saw 134851 distinct states, run finished after 3005 ms. (steps per millisecond=251 ) properties seen :2
Running SMT prover for 1 properties.
[2023-03-22 05:19:21] [INFO ] Flow matrix only has 917 transitions (discarded 9 similar events)
[2023-03-22 05:19:21] [INFO ] Invariant cache hit.
[2023-03-22 05:19:21] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 05:19:21] [INFO ] After 268ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-22 05:19:21] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:19:21] [INFO ] After 341ms SMT Verify possible using 255 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:19:21] [INFO ] After 711ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:19:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 05:19:22] [INFO ] After 275ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 05:19:22] [INFO ] After 351ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 05:19:22] [INFO ] After 393ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-03-22 05:19:22] [INFO ] After 736ms 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 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 926/926 transitions.
Graph (trivial) has 105 edges and 112 vertex of which 2 / 112 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Graph (complete) has 788 edges and 111 vertex of which 110 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 9 rules applied. Total rules applied 11 place count 110 transition count 905
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 109 transition count 905
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 108 transition count 904
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 108 transition count 904
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 32 place count 99 transition count 895
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 99 transition count 894
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 35 place count 97 transition count 892
Iterating global reduction 3 with 2 rules applied. Total rules applied 37 place count 97 transition count 892
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 38 place count 97 transition count 891
Free-agglomeration rule applied 42 times.
Iterating global reduction 4 with 42 rules applied. Total rules applied 80 place count 97 transition count 849
Reduce places removed 43 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 257 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 4 with 308 rules applied. Total rules applied 388 place count 54 transition count 584
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 396 place count 46 transition count 584
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 404 place count 38 transition count 576
Iterating global reduction 6 with 8 rules applied. Total rules applied 412 place count 38 transition count 576
Performed 16 Post agglomeration using F-continuation condition with reduction of 258 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 444 place count 22 transition count 302
Drop transitions removed 8 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 6 with 32 rules applied. Total rules applied 476 place count 22 transition count 270
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 480 place count 18 transition count 266
Iterating global reduction 7 with 4 rules applied. Total rules applied 484 place count 18 transition count 266
Performed 7 Post agglomeration using F-continuation condition with reduction of 240 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 20 rules applied. Total rules applied 504 place count 5 transition count 19
Drop transitions removed 7 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 518 place count 5 transition count 5
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 519 place count 5 transition count 4
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 520 place count 4 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 521 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 521 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 523 place count 2 transition count 2
Applied a total of 523 rules in 167 ms. Remains 2 /112 variables (removed 110) and now considering 2/926 (removed 924) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 2/112 places, 2/926 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 481 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 926/926 transitions.
Applied a total of 0 rules in 60 ms. Remains 112 /112 variables (removed 0) and now considering 926/926 (removed 0) transitions.
[2023-03-22 05:19:23] [INFO ] Flow matrix only has 917 transitions (discarded 9 similar events)
[2023-03-22 05:19:23] [INFO ] Invariant cache hit.
[2023-03-22 05:19:23] [INFO ] Implicit Places using invariants in 329 ms returned []
[2023-03-22 05:19:23] [INFO ] Flow matrix only has 917 transitions (discarded 9 similar events)
[2023-03-22 05:19:23] [INFO ] Invariant cache hit.
[2023-03-22 05:19:24] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:19:25] [INFO ] Implicit Places using invariants and state equation in 1234 ms returned []
Implicit Place search using SMT with State Equation took 1577 ms to find 0 implicit places.
[2023-03-22 05:19:25] [INFO ] Redundant transitions in 189 ms returned []
[2023-03-22 05:19:25] [INFO ] Flow matrix only has 917 transitions (discarded 9 similar events)
[2023-03-22 05:19:25] [INFO ] Invariant cache hit.
[2023-03-22 05:19:25] [INFO ] Dead Transitions using invariants and state equation in 642 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2478 ms. Remains : 112/112 places, 926/926 transitions.
Computed a total of 8 stabilizing places and 28 stable transitions
Computed a total of 8 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 263 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 703 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 714940 steps, run timeout after 3001 ms. (steps per millisecond=238 ) properties seen :{1=1, 2=1}
Probabilistic random walk after 714940 steps, saw 129192 distinct states, run finished after 3004 ms. (steps per millisecond=237 ) properties seen :2
Running SMT prover for 1 properties.
[2023-03-22 05:19:29] [INFO ] Flow matrix only has 917 transitions (discarded 9 similar events)
[2023-03-22 05:19:29] [INFO ] Invariant cache hit.
[2023-03-22 05:19:29] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 05:19:29] [INFO ] After 275ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-22 05:19:29] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:19:30] [INFO ] After 302ms SMT Verify possible using 255 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:19:30] [INFO ] After 646ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:19:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 05:19:30] [INFO ] After 270ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 05:19:30] [INFO ] After 309ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 05:19:30] [INFO ] After 352ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-22 05:19:30] [INFO ] After 705ms 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 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 926/926 transitions.
Graph (trivial) has 105 edges and 112 vertex of which 2 / 112 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Graph (complete) has 788 edges and 111 vertex of which 110 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 9 rules applied. Total rules applied 11 place count 110 transition count 905
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 109 transition count 905
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 108 transition count 904
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 108 transition count 904
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 32 place count 99 transition count 895
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 99 transition count 894
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 35 place count 97 transition count 892
Iterating global reduction 3 with 2 rules applied. Total rules applied 37 place count 97 transition count 892
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 38 place count 97 transition count 891
Free-agglomeration rule applied 42 times.
Iterating global reduction 4 with 42 rules applied. Total rules applied 80 place count 97 transition count 849
Reduce places removed 43 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 257 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 4 with 308 rules applied. Total rules applied 388 place count 54 transition count 584
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 396 place count 46 transition count 584
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 404 place count 38 transition count 576
Iterating global reduction 6 with 8 rules applied. Total rules applied 412 place count 38 transition count 576
Performed 16 Post agglomeration using F-continuation condition with reduction of 258 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 444 place count 22 transition count 302
Drop transitions removed 8 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 6 with 32 rules applied. Total rules applied 476 place count 22 transition count 270
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 480 place count 18 transition count 266
Iterating global reduction 7 with 4 rules applied. Total rules applied 484 place count 18 transition count 266
Performed 7 Post agglomeration using F-continuation condition with reduction of 240 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 20 rules applied. Total rules applied 504 place count 5 transition count 19
Drop transitions removed 7 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 518 place count 5 transition count 5
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 519 place count 5 transition count 4
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 520 place count 4 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 521 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 521 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 523 place count 2 transition count 2
Applied a total of 523 rules in 180 ms. Remains 2 /112 variables (removed 110) and now considering 2/926 (removed 924) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 2/112 places, 2/926 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 441 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 7031 reset in 444 ms.
Product exploration explored 100000 steps with 6979 reset in 447 ms.
Support contains 3 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 926/926 transitions.
Applied a total of 0 rules in 58 ms. Remains 112 /112 variables (removed 0) and now considering 926/926 (removed 0) transitions.
[2023-03-22 05:19:32] [INFO ] Flow matrix only has 917 transitions (discarded 9 similar events)
[2023-03-22 05:19:32] [INFO ] Invariant cache hit.
[2023-03-22 05:19:33] [INFO ] Implicit Places using invariants in 338 ms returned []
[2023-03-22 05:19:33] [INFO ] Flow matrix only has 917 transitions (discarded 9 similar events)
[2023-03-22 05:19:33] [INFO ] Invariant cache hit.
[2023-03-22 05:19:33] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:19:34] [INFO ] Implicit Places using invariants and state equation in 1240 ms returned []
Implicit Place search using SMT with State Equation took 1581 ms to find 0 implicit places.
[2023-03-22 05:19:34] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-22 05:19:34] [INFO ] Flow matrix only has 917 transitions (discarded 9 similar events)
[2023-03-22 05:19:34] [INFO ] Invariant cache hit.
[2023-03-22 05:19:34] [INFO ] Dead Transitions using invariants and state equation in 566 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2231 ms. Remains : 112/112 places, 926/926 transitions.
Treatment of property StigmergyCommit-PT-07b-LTLCardinality-01 finished in 27222 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 1605 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 15104/15104 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1599 transition count 15098
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1599 transition count 15098
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1593 transition count 15092
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1593 transition count 15092
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 1589 transition count 15088
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 1589 transition count 15088
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 36 place count 1585 transition count 15084
Iterating global reduction 0 with 4 rules applied. Total rules applied 40 place count 1585 transition count 15084
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 1585 transition count 15083
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 1583 transition count 15081
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 1583 transition count 15081
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 1581 transition count 15079
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 1581 transition count 15079
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 1579 transition count 15077
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 1579 transition count 15077
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 1577 transition count 15075
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 1577 transition count 15075
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 1575 transition count 15073
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 1575 transition count 15073
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1574 transition count 15072
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1574 transition count 15072
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1573 transition count 15071
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1573 transition count 15071
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1572 transition count 15070
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1572 transition count 15070
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1571 transition count 15069
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1571 transition count 15069
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 1570 transition count 15068
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 1570 transition count 15068
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 1569 transition count 15067
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 1569 transition count 15067
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 1568 transition count 15066
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 1568 transition count 15066
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 1567 transition count 15065
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 1567 transition count 15065
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 1566 transition count 15064
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 1566 transition count 15064
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 80 place count 1566 transition count 15063
Applied a total of 80 rules in 5360 ms. Remains 1566 /1605 variables (removed 39) and now considering 15063/15104 (removed 41) transitions.
// Phase 1: matrix 15063 rows 1566 cols
[2023-03-22 05:19:42] [INFO ] Computed 9 place invariants in 316 ms
[2023-03-22 05:19:47] [INFO ] Implicit Places using invariants in 5154 ms returned []
Implicit Place search using SMT only with invariants took 5157 ms to find 0 implicit places.
[2023-03-22 05:19:47] [INFO ] Invariant cache hit.
[2023-03-22 05:20:01] [INFO ] Dead Transitions using invariants and state equation in 13875 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1566/1605 places, 15063/15104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24404 ms. Remains : 1566/1605 places, 15063/15104 transitions.
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-07b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s1242 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-07b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-07b-LTLCardinality-02 finished in 24643 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1605 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 15104/15104 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1600 transition count 15099
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1600 transition count 15099
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 1595 transition count 15094
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 1595 transition count 15094
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 1592 transition count 15091
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 1592 transition count 15091
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 29 place count 1589 transition count 15088
Iterating global reduction 0 with 3 rules applied. Total rules applied 32 place count 1589 transition count 15088
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 1589 transition count 15087
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 35 place count 1587 transition count 15085
Iterating global reduction 1 with 2 rules applied. Total rules applied 37 place count 1587 transition count 15085
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 1585 transition count 15083
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 1585 transition count 15083
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 1583 transition count 15081
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 1583 transition count 15081
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 1581 transition count 15079
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 1581 transition count 15079
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 1579 transition count 15077
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 1579 transition count 15077
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 1578 transition count 15076
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 1578 transition count 15076
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 1577 transition count 15075
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 1577 transition count 15075
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 1576 transition count 15074
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 1576 transition count 15074
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1575 transition count 15073
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1575 transition count 15073
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1574 transition count 15072
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1574 transition count 15072
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1573 transition count 15071
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1573 transition count 15071
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1572 transition count 15070
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1572 transition count 15070
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1571 transition count 15069
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1571 transition count 15069
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 1570 transition count 15068
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 1570 transition count 15068
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 72 place count 1570 transition count 15067
Applied a total of 72 rules in 4729 ms. Remains 1570 /1605 variables (removed 35) and now considering 15067/15104 (removed 37) transitions.
// Phase 1: matrix 15067 rows 1570 cols
[2023-03-22 05:20:06] [INFO ] Computed 9 place invariants in 256 ms
[2023-03-22 05:20:11] [INFO ] Implicit Places using invariants in 5104 ms returned []
Implicit Place search using SMT only with invariants took 5105 ms to find 0 implicit places.
[2023-03-22 05:20:11] [INFO ] Invariant cache hit.
[2023-03-22 05:20:25] [INFO ] Dead Transitions using invariants and state equation in 14016 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1570/1605 places, 15067/15104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23855 ms. Remains : 1570/1605 places, 15067/15104 transitions.
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-07b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s915 0) (EQ s1267 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 677 reset in 922 ms.
Product exploration explored 100000 steps with 684 reset in 1023 ms.
Computed a total of 328 stabilizing places and 344 stable transitions
Computed a total of 328 stabilizing places and 344 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 147 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 66 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 45406 steps, run timeout after 3001 ms. (steps per millisecond=15 ) properties seen :{}
Probabilistic random walk after 45406 steps, saw 14372 distinct states, run finished after 3001 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 05:20:31] [INFO ] Invariant cache hit.
[2023-03-22 05:20:31] [INFO ] After 254ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:20:32] [INFO ] [Nat]Absence check using 9 positive place invariants in 15 ms returned sat
[2023-03-22 05:20:38] [INFO ] After 6683ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 05:20:48] [INFO ] Deduced a trap composed of 301 places in 9713 ms of which 4 ms to minimize.
[2023-03-22 05:20:59] [INFO ] Deduced a trap composed of 303 places in 9872 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 05:20:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 05:20:59] [INFO ] After 27362ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 1570 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1570/1570 places, 15067/15067 transitions.
Graph (trivial) has 1565 edges and 1570 vertex of which 136 / 1570 are part of one of the 24 SCC in 1 ms
Free SCC test removed 112 places
Drop transitions removed 152 transitions
Reduce isomorphic transitions removed 152 transitions.
Graph (complete) has 3054 edges and 1458 vertex of which 1450 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.37 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1096 transitions
Trivial Post-agglo rules discarded 1096 transitions
Performed 1096 trivial Post agglomeration. Transition count delta: 1096
Iterating post reduction 0 with 1104 rules applied. Total rules applied 1106 place count 1450 transition count 13811
Reduce places removed 1096 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 1120 rules applied. Total rules applied 2226 place count 354 transition count 13787
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 2235 place count 346 transition count 13786
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2236 place count 345 transition count 13786
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 89 Pre rules applied. Total rules applied 2236 place count 345 transition count 13697
Deduced a syphon composed of 89 places in 8 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 4 with 178 rules applied. Total rules applied 2414 place count 256 transition count 13697
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2415 place count 256 transition count 13696
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 4 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 5 with 114 rules applied. Total rules applied 2529 place count 199 transition count 13639
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 2545 place count 199 transition count 13623
Discarding 49 places :
Symmetric choice reduction at 6 with 49 rule applications. Total rules 2594 place count 150 transition count 965
Iterating global reduction 6 with 49 rules applied. Total rules applied 2643 place count 150 transition count 965
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 6 with 23 rules applied. Total rules applied 2666 place count 150 transition count 942
Discarding 24 places :
Symmetric choice reduction at 7 with 24 rule applications. Total rules 2690 place count 126 transition count 918
Iterating global reduction 7 with 24 rules applied. Total rules applied 2714 place count 126 transition count 918
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 2730 place count 110 transition count 902
Iterating global reduction 7 with 16 rules applied. Total rules applied 2746 place count 110 transition count 902
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 2754 place count 110 transition count 894
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 2770 place count 102 transition count 886
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 2776 place count 99 transition count 894
Free-agglomeration rule applied 42 times.
Iterating global reduction 8 with 42 rules applied. Total rules applied 2818 place count 99 transition count 852
Reduce places removed 42 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 8 with 171 rules applied. Total rules applied 2989 place count 57 transition count 723
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 2997 place count 49 transition count 715
Iterating global reduction 9 with 8 rules applied. Total rules applied 3005 place count 49 transition count 715
Drop transitions removed 384 transitions
Redundant transition composition rules discarded 384 transitions
Iterating global reduction 9 with 384 rules applied. Total rules applied 3389 place count 49 transition count 331
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3391 place count 48 transition count 330
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 3395 place count 46 transition count 348
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 9 with 4 rules applied. Total rules applied 3399 place count 46 transition count 344
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 3403 place count 42 transition count 344
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 3409 place count 42 transition count 344
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 10 with 5 rules applied. Total rules applied 3414 place count 42 transition count 339
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 3417 place count 39 transition count 333
Iterating global reduction 10 with 3 rules applied. Total rules applied 3420 place count 39 transition count 333
Applied a total of 3420 rules in 2314 ms. Remains 39 /1570 variables (removed 1531) and now considering 333/15067 (removed 14734) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2315 ms. Remains : 39/1570 places, 333/15067 transitions.
Finished random walk after 140 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=46 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1570 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1570/1570 places, 15067/15067 transitions.
Applied a total of 0 rules in 229 ms. Remains 1570 /1570 variables (removed 0) and now considering 15067/15067 (removed 0) transitions.
[2023-03-22 05:21:02] [INFO ] Invariant cache hit.
[2023-03-22 05:21:06] [INFO ] Implicit Places using invariants in 4825 ms returned []
Implicit Place search using SMT only with invariants took 4827 ms to find 0 implicit places.
[2023-03-22 05:21:06] [INFO ] Invariant cache hit.
[2023-03-22 05:21:22] [INFO ] Dead Transitions using invariants and state equation in 15780 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20840 ms. Remains : 1570/1570 places, 15067/15067 transitions.
Computed a total of 328 stabilizing places and 344 stable transitions
Computed a total of 328 stabilizing places and 344 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 152 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 68 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 45892 steps, run timeout after 3001 ms. (steps per millisecond=15 ) properties seen :{}
Probabilistic random walk after 45892 steps, saw 14464 distinct states, run finished after 3001 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 05:21:26] [INFO ] Invariant cache hit.
[2023-03-22 05:21:26] [INFO ] After 263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:21:27] [INFO ] [Nat]Absence check using 9 positive place invariants in 15 ms returned sat
[2023-03-22 05:21:34] [INFO ] After 6980ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 05:21:44] [INFO ] Deduced a trap composed of 301 places in 10351 ms of which 3 ms to minimize.
[2023-03-22 05:21:55] [INFO ] Deduced a trap composed of 303 places in 10138 ms of which 6 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 05:21:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 05:21:55] [INFO ] After 28594ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 1570 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1570/1570 places, 15067/15067 transitions.
Graph (trivial) has 1565 edges and 1570 vertex of which 136 / 1570 are part of one of the 24 SCC in 1 ms
Free SCC test removed 112 places
Drop transitions removed 152 transitions
Reduce isomorphic transitions removed 152 transitions.
Graph (complete) has 3054 edges and 1458 vertex of which 1450 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.39 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1096 transitions
Trivial Post-agglo rules discarded 1096 transitions
Performed 1096 trivial Post agglomeration. Transition count delta: 1096
Iterating post reduction 0 with 1104 rules applied. Total rules applied 1106 place count 1450 transition count 13811
Reduce places removed 1096 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 1120 rules applied. Total rules applied 2226 place count 354 transition count 13787
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 2235 place count 346 transition count 13786
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2236 place count 345 transition count 13786
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 89 Pre rules applied. Total rules applied 2236 place count 345 transition count 13697
Deduced a syphon composed of 89 places in 7 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 4 with 178 rules applied. Total rules applied 2414 place count 256 transition count 13697
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2415 place count 256 transition count 13696
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 3 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 5 with 114 rules applied. Total rules applied 2529 place count 199 transition count 13639
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 2545 place count 199 transition count 13623
Discarding 49 places :
Symmetric choice reduction at 6 with 49 rule applications. Total rules 2594 place count 150 transition count 965
Iterating global reduction 6 with 49 rules applied. Total rules applied 2643 place count 150 transition count 965
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 6 with 23 rules applied. Total rules applied 2666 place count 150 transition count 942
Discarding 24 places :
Symmetric choice reduction at 7 with 24 rule applications. Total rules 2690 place count 126 transition count 918
Iterating global reduction 7 with 24 rules applied. Total rules applied 2714 place count 126 transition count 918
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 2730 place count 110 transition count 902
Iterating global reduction 7 with 16 rules applied. Total rules applied 2746 place count 110 transition count 902
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 2754 place count 110 transition count 894
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 2770 place count 102 transition count 886
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 2776 place count 99 transition count 894
Free-agglomeration rule applied 42 times.
Iterating global reduction 8 with 42 rules applied. Total rules applied 2818 place count 99 transition count 852
Reduce places removed 42 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 8 with 171 rules applied. Total rules applied 2989 place count 57 transition count 723
Discarding 8 places :
Symmetric choice reduction at 9 with 8 rule applications. Total rules 2997 place count 49 transition count 715
Iterating global reduction 9 with 8 rules applied. Total rules applied 3005 place count 49 transition count 715
Drop transitions removed 384 transitions
Redundant transition composition rules discarded 384 transitions
Iterating global reduction 9 with 384 rules applied. Total rules applied 3389 place count 49 transition count 331
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3391 place count 48 transition count 330
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 3395 place count 46 transition count 348
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 9 with 4 rules applied. Total rules applied 3399 place count 46 transition count 344
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 3403 place count 42 transition count 344
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 3409 place count 42 transition count 344
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 10 with 5 rules applied. Total rules applied 3414 place count 42 transition count 339
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 3417 place count 39 transition count 333
Iterating global reduction 10 with 3 rules applied. Total rules applied 3420 place count 39 transition count 333
Applied a total of 3420 rules in 2327 ms. Remains 39 /1570 variables (removed 1531) and now considering 333/15067 (removed 14734) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2328 ms. Remains : 39/1570 places, 333/15067 transitions.
Finished random walk after 124 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=41 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 174 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 684 reset in 834 ms.
Product exploration explored 100000 steps with 685 reset in 831 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1570 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1570/1570 places, 15067/15067 transitions.
Graph (trivial) has 1565 edges and 1570 vertex of which 136 / 1570 are part of one of the 24 SCC in 0 ms
Free SCC test removed 112 places
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Performed 1081 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1081 rules applied. Total rules applied 1082 place count 1458 transition count 14939
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1098 place count 1458 transition count 14923
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 1098 place count 1458 transition count 14931
Deduced a syphon composed of 1145 places in 11 ms
Iterating global reduction 2 with 64 rules applied. Total rules applied 1162 place count 1458 transition count 14931
Discarding 973 places :
Symmetric choice reduction at 2 with 973 rule applications. Total rules 2135 place count 485 transition count 13958
Deduced a syphon composed of 179 places in 10 ms
Iterating global reduction 2 with 973 rules applied. Total rules applied 3108 place count 485 transition count 13958
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 268 places in 4 ms
Iterating global reduction 2 with 89 rules applied. Total rules applied 3197 place count 485 transition count 13982
Discarding 146 places :
Symmetric choice reduction at 2 with 146 rule applications. Total rules 3343 place count 339 transition count 1219
Deduced a syphon composed of 171 places in 0 ms
Iterating global reduction 2 with 146 rules applied. Total rules applied 3489 place count 339 transition count 1219
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 3519 place count 339 transition count 1189
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 3583 place count 275 transition count 1117
Deduced a syphon composed of 131 places in 0 ms
Iterating global reduction 3 with 64 rules applied. Total rules applied 3647 place count 275 transition count 1117
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 3671 place count 251 transition count 1093
Deduced a syphon composed of 131 places in 0 ms
Iterating global reduction 3 with 24 rules applied. Total rules applied 3695 place count 251 transition count 1093
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 3703 place count 251 transition count 1085
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 3719 place count 235 transition count 1069
Deduced a syphon composed of 115 places in 1 ms
Iterating global reduction 4 with 16 rules applied. Total rules applied 3735 place count 235 transition count 1069
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -53
Deduced a syphon composed of 126 places in 0 ms
Iterating global reduction 4 with 11 rules applied. Total rules applied 3746 place count 235 transition count 1122
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 3765 place count 216 transition count 1084
Deduced a syphon composed of 107 places in 0 ms
Iterating global reduction 4 with 19 rules applied. Total rules applied 3784 place count 216 transition count 1084
Deduced a syphon composed of 107 places in 1 ms
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 3800 place count 216 transition count 1068
Deduced a syphon composed of 107 places in 0 ms
Applied a total of 3800 rules in 3851 ms. Remains 216 /1570 variables (removed 1354) and now considering 1068/15067 (removed 13999) transitions.
[2023-03-22 05:22:04] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-22 05:22:04] [INFO ] Flow matrix only has 1059 transitions (discarded 9 similar events)
// Phase 1: matrix 1059 rows 216 cols
[2023-03-22 05:22:04] [INFO ] Computed 2 place invariants in 15 ms
[2023-03-22 05:22:05] [INFO ] Dead Transitions using invariants and state equation in 1010 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 216/1570 places, 1068/15067 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4893 ms. Remains : 216/1570 places, 1068/15067 transitions.
Support contains 2 out of 1570 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1570/1570 places, 15067/15067 transitions.
Applied a total of 0 rules in 219 ms. Remains 1570 /1570 variables (removed 0) and now considering 15067/15067 (removed 0) transitions.
// Phase 1: matrix 15067 rows 1570 cols
[2023-03-22 05:22:05] [INFO ] Computed 9 place invariants in 345 ms
[2023-03-22 05:22:10] [INFO ] Implicit Places using invariants in 5239 ms returned []
Implicit Place search using SMT only with invariants took 5242 ms to find 0 implicit places.
[2023-03-22 05:22:10] [INFO ] Invariant cache hit.
[2023-03-22 05:22:23] [INFO ] Dead Transitions using invariants and state equation in 13246 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18717 ms. Remains : 1570/1570 places, 15067/15067 transitions.
Treatment of property StigmergyCommit-PT-07b-LTLCardinality-03 finished in 144136 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1605 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1605/1605 places, 15104/15104 transitions.
Graph (trivial) has 1599 edges and 1605 vertex of which 138 / 1605 are part of one of the 24 SCC in 1 ms
Free SCC test removed 114 places
Ensure Unique test removed 130 transitions
Reduce isomorphic transitions removed 130 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1104 transitions
Trivial Post-agglo rules discarded 1104 transitions
Performed 1104 trivial Post agglomeration. Transition count delta: 1104
Iterating post reduction 0 with 1104 rules applied. Total rules applied 1105 place count 1490 transition count 13869
Reduce places removed 1104 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 1129 rules applied. Total rules applied 2234 place count 386 transition count 13844
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 10 rules applied. Total rules applied 2244 place count 377 transition count 13843
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2245 place count 376 transition count 13843
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 83 Pre rules applied. Total rules applied 2245 place count 376 transition count 13760
Deduced a syphon composed of 83 places in 9 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 4 with 166 rules applied. Total rules applied 2411 place count 293 transition count 13760
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 2421 place count 283 transition count 13750
Iterating global reduction 4 with 10 rules applied. Total rules applied 2431 place count 283 transition count 13750
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2433 place count 281 transition count 13748
Iterating global reduction 4 with 2 rules applied. Total rules applied 2435 place count 281 transition count 13748
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2436 place count 280 transition count 13747
Iterating global reduction 4 with 1 rules applied. Total rules applied 2437 place count 280 transition count 13747
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2438 place count 279 transition count 13746
Iterating global reduction 4 with 1 rules applied. Total rules applied 2439 place count 279 transition count 13746
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2440 place count 279 transition count 13745
Performed 63 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 63 places in 5 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 5 with 126 rules applied. Total rules applied 2566 place count 216 transition count 13681
Discarding 47 places :
Symmetric choice reduction at 5 with 47 rule applications. Total rules 2613 place count 169 transition count 1032
Iterating global reduction 5 with 47 rules applied. Total rules applied 2660 place count 169 transition count 1032
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 2682 place count 169 transition count 1010
Discarding 24 places :
Symmetric choice reduction at 6 with 24 rule applications. Total rules 2706 place count 145 transition count 978
Iterating global reduction 6 with 24 rules applied. Total rules applied 2730 place count 145 transition count 978
Discarding 24 places :
Symmetric choice reduction at 6 with 24 rule applications. Total rules 2754 place count 121 transition count 946
Iterating global reduction 6 with 24 rules applied. Total rules applied 2778 place count 121 transition count 946
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2786 place count 121 transition count 938
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 2810 place count 109 transition count 945
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2811 place count 108 transition count 929
Iterating global reduction 7 with 1 rules applied. Total rules applied 2812 place count 108 transition count 929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2813 place count 108 transition count 928
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 2821 place count 108 transition count 920
Applied a total of 2821 rules in 3258 ms. Remains 108 /1605 variables (removed 1497) and now considering 920/15104 (removed 14184) transitions.
[2023-03-22 05:22:29] [INFO ] Flow matrix only has 911 transitions (discarded 9 similar events)
// Phase 1: matrix 911 rows 108 cols
[2023-03-22 05:22:29] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-22 05:22:29] [INFO ] Implicit Places using invariants in 345 ms returned []
[2023-03-22 05:22:29] [INFO ] Flow matrix only has 911 transitions (discarded 9 similar events)
[2023-03-22 05:22:29] [INFO ] Invariant cache hit.
[2023-03-22 05:22:29] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:22:30] [INFO ] Implicit Places using invariants and state equation in 1205 ms returned []
Implicit Place search using SMT with State Equation took 1553 ms to find 0 implicit places.
[2023-03-22 05:22:30] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-22 05:22:30] [INFO ] Flow matrix only has 911 transitions (discarded 9 similar events)
[2023-03-22 05:22:30] [INFO ] Invariant cache hit.
[2023-03-22 05:22:31] [INFO ] Dead Transitions using invariants and state equation in 803 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 108/1605 places, 920/15104 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5640 ms. Remains : 108/1605 places, 920/15104 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-07b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s73 0) (EQ s58 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6968 reset in 569 ms.
Product exploration explored 100000 steps with 7032 reset in 468 ms.
Computed a total of 5 stabilizing places and 24 stable transitions
Computed a total of 5 stabilizing places and 24 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 702 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 55 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 702614 steps, run timeout after 3001 ms. (steps per millisecond=234 ) properties seen :{}
Probabilistic random walk after 702614 steps, saw 138393 distinct states, run finished after 3001 ms. (steps per millisecond=234 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 05:22:36] [INFO ] Flow matrix only has 911 transitions (discarded 9 similar events)
[2023-03-22 05:22:36] [INFO ] Invariant cache hit.
[2023-03-22 05:22:36] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:22:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 05:22:36] [INFO ] After 282ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 05:22:36] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:22:36] [INFO ] After 320ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 05:22:36] [INFO ] After 367ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-22 05:22:36] [INFO ] After 746ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 920/920 transitions.
Graph (complete) has 780 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 107 transition count 902
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 34 place count 99 transition count 894
Free-agglomeration rule applied 42 times.
Iterating global reduction 1 with 42 rules applied. Total rules applied 76 place count 99 transition count 852
Reduce places removed 43 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 129 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 180 rules applied. Total rules applied 256 place count 56 transition count 715
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 264 place count 48 transition count 715
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 272 place count 40 transition count 707
Iterating global reduction 3 with 8 rules applied. Total rules applied 280 place count 40 transition count 707
Performed 16 Post agglomeration using F-continuation condition with reduction of 378 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 312 place count 24 transition count 313
Drop transitions removed 8 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 3 with 39 rules applied. Total rules applied 351 place count 24 transition count 274
Renaming transitions due to excessive name length > 1024 char.
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 354 place count 21 transition count 271
Iterating global reduction 4 with 3 rules applied. Total rules applied 357 place count 21 transition count 271
Performed 8 Post agglomeration using F-continuation condition with reduction of 240 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 21 rules applied. Total rules applied 378 place count 8 transition count 23
Drop transitions removed 7 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 392 place count 8 transition count 9
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 394 place count 8 transition count 7
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 395 place count 7 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 396 place count 6 transition count 6
Applied a total of 396 rules in 152 ms. Remains 6 /108 variables (removed 102) and now considering 6/920 (removed 914) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 6/108 places, 6/920 transitions.
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 149 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 920/920 transitions.
Applied a total of 0 rules in 73 ms. Remains 108 /108 variables (removed 0) and now considering 920/920 (removed 0) transitions.
[2023-03-22 05:22:37] [INFO ] Flow matrix only has 911 transitions (discarded 9 similar events)
[2023-03-22 05:22:37] [INFO ] Invariant cache hit.
[2023-03-22 05:22:37] [INFO ] Implicit Places using invariants in 342 ms returned []
[2023-03-22 05:22:37] [INFO ] Flow matrix only has 911 transitions (discarded 9 similar events)
[2023-03-22 05:22:37] [INFO ] Invariant cache hit.
[2023-03-22 05:22:37] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:22:38] [INFO ] Implicit Places using invariants and state equation in 1236 ms returned []
Implicit Place search using SMT with State Equation took 1593 ms to find 0 implicit places.
[2023-03-22 05:22:38] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-22 05:22:38] [INFO ] Flow matrix only has 911 transitions (discarded 9 similar events)
[2023-03-22 05:22:38] [INFO ] Invariant cache hit.
[2023-03-22 05:22:39] [INFO ] Dead Transitions using invariants and state equation in 654 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2346 ms. Remains : 108/108 places, 920/920 transitions.
Computed a total of 5 stabilizing places and 24 stable transitions
Computed a total of 5 stabilizing places and 24 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 686 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 757564 steps, run timeout after 3001 ms. (steps per millisecond=252 ) properties seen :{}
Probabilistic random walk after 757564 steps, saw 142674 distinct states, run finished after 3001 ms. (steps per millisecond=252 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 05:22:42] [INFO ] Flow matrix only has 911 transitions (discarded 9 similar events)
[2023-03-22 05:22:42] [INFO ] Invariant cache hit.
[2023-03-22 05:22:42] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:22:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 05:22:43] [INFO ] After 285ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 05:22:43] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:22:43] [INFO ] After 322ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 05:22:43] [INFO ] After 369ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-22 05:22:43] [INFO ] After 742ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 920/920 transitions.
Graph (complete) has 780 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 107 transition count 902
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 34 place count 99 transition count 894
Free-agglomeration rule applied 42 times.
Iterating global reduction 1 with 42 rules applied. Total rules applied 76 place count 99 transition count 852
Reduce places removed 43 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 129 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 180 rules applied. Total rules applied 256 place count 56 transition count 715
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 264 place count 48 transition count 715
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 272 place count 40 transition count 707
Iterating global reduction 3 with 8 rules applied. Total rules applied 280 place count 40 transition count 707
Performed 16 Post agglomeration using F-continuation condition with reduction of 378 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 312 place count 24 transition count 313
Drop transitions removed 8 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 3 with 39 rules applied. Total rules applied 351 place count 24 transition count 274
Renaming transitions due to excessive name length > 1024 char.
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 354 place count 21 transition count 271
Iterating global reduction 4 with 3 rules applied. Total rules applied 357 place count 21 transition count 271
Performed 8 Post agglomeration using F-continuation condition with reduction of 240 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 21 rules applied. Total rules applied 378 place count 8 transition count 23
Drop transitions removed 7 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 392 place count 8 transition count 9
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 394 place count 8 transition count 7
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 395 place count 7 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 396 place count 6 transition count 6
Applied a total of 396 rules in 125 ms. Remains 6 /108 variables (removed 102) and now considering 6/920 (removed 914) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 6/108 places, 6/920 transitions.
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 7008 reset in 455 ms.
Product exploration explored 100000 steps with 6966 reset in 516 ms.
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 920/920 transitions.
Applied a total of 0 rules in 68 ms. Remains 108 /108 variables (removed 0) and now considering 920/920 (removed 0) transitions.
[2023-03-22 05:22:45] [INFO ] Flow matrix only has 911 transitions (discarded 9 similar events)
[2023-03-22 05:22:45] [INFO ] Invariant cache hit.
[2023-03-22 05:22:45] [INFO ] Implicit Places using invariants in 349 ms returned []
[2023-03-22 05:22:45] [INFO ] Flow matrix only has 911 transitions (discarded 9 similar events)
[2023-03-22 05:22:45] [INFO ] Invariant cache hit.
[2023-03-22 05:22:45] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:22:46] [INFO ] Implicit Places using invariants and state equation in 1195 ms returned []
Implicit Place search using SMT with State Equation took 1571 ms to find 0 implicit places.
[2023-03-22 05:22:46] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-22 05:22:46] [INFO ] Flow matrix only has 911 transitions (discarded 9 similar events)
[2023-03-22 05:22:46] [INFO ] Invariant cache hit.
[2023-03-22 05:22:47] [INFO ] Dead Transitions using invariants and state equation in 604 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2268 ms. Remains : 108/108 places, 920/920 transitions.
Treatment of property StigmergyCommit-PT-07b-LTLCardinality-05 finished in 23009 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1605 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1605/1605 places, 15104/15104 transitions.
Graph (trivial) has 1599 edges and 1605 vertex of which 138 / 1605 are part of one of the 24 SCC in 1 ms
Free SCC test removed 114 places
Ensure Unique test removed 130 transitions
Reduce isomorphic transitions removed 130 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1104 transitions
Trivial Post-agglo rules discarded 1104 transitions
Performed 1104 trivial Post agglomeration. Transition count delta: 1104
Iterating post reduction 0 with 1104 rules applied. Total rules applied 1105 place count 1490 transition count 13869
Reduce places removed 1104 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 1129 rules applied. Total rules applied 2234 place count 386 transition count 13844
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 10 rules applied. Total rules applied 2244 place count 377 transition count 13843
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2245 place count 376 transition count 13843
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 83 Pre rules applied. Total rules applied 2245 place count 376 transition count 13760
Deduced a syphon composed of 83 places in 7 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 4 with 166 rules applied. Total rules applied 2411 place count 293 transition count 13760
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 2421 place count 283 transition count 13750
Iterating global reduction 4 with 10 rules applied. Total rules applied 2431 place count 283 transition count 13750
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2434 place count 280 transition count 13747
Iterating global reduction 4 with 3 rules applied. Total rules applied 2437 place count 280 transition count 13747
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2438 place count 279 transition count 13746
Iterating global reduction 4 with 1 rules applied. Total rules applied 2439 place count 279 transition count 13746
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2440 place count 278 transition count 13745
Iterating global reduction 4 with 1 rules applied. Total rules applied 2441 place count 278 transition count 13745
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2442 place count 278 transition count 13744
Performed 63 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 63 places in 5 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 5 with 126 rules applied. Total rules applied 2568 place count 215 transition count 13680
Discarding 47 places :
Symmetric choice reduction at 5 with 47 rule applications. Total rules 2615 place count 168 transition count 1031
Iterating global reduction 5 with 47 rules applied. Total rules applied 2662 place count 168 transition count 1031
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 5 with 23 rules applied. Total rules applied 2685 place count 168 transition count 1008
Discarding 24 places :
Symmetric choice reduction at 6 with 24 rule applications. Total rules 2709 place count 144 transition count 976
Iterating global reduction 6 with 24 rules applied. Total rules applied 2733 place count 144 transition count 976
Discarding 24 places :
Symmetric choice reduction at 6 with 24 rule applications. Total rules 2757 place count 120 transition count 944
Iterating global reduction 6 with 24 rules applied. Total rules applied 2781 place count 120 transition count 944
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2789 place count 120 transition count 936
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 2813 place count 108 transition count 943
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2814 place count 107 transition count 927
Iterating global reduction 7 with 1 rules applied. Total rules applied 2815 place count 107 transition count 927
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2816 place count 107 transition count 926
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 2824 place count 107 transition count 918
Applied a total of 2824 rules in 3307 ms. Remains 107 /1605 variables (removed 1498) and now considering 918/15104 (removed 14186) transitions.
[2023-03-22 05:22:52] [INFO ] Flow matrix only has 909 transitions (discarded 9 similar events)
// Phase 1: matrix 909 rows 107 cols
[2023-03-22 05:22:52] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-22 05:22:52] [INFO ] Implicit Places using invariants in 344 ms returned []
[2023-03-22 05:22:52] [INFO ] Flow matrix only has 909 transitions (discarded 9 similar events)
[2023-03-22 05:22:52] [INFO ] Invariant cache hit.
[2023-03-22 05:22:53] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:22:53] [INFO ] Implicit Places using invariants and state equation in 1104 ms returned []
Implicit Place search using SMT with State Equation took 1456 ms to find 0 implicit places.
[2023-03-22 05:22:53] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-22 05:22:53] [INFO ] Flow matrix only has 909 transitions (discarded 9 similar events)
[2023-03-22 05:22:53] [INFO ] Invariant cache hit.
[2023-03-22 05:22:54] [INFO ] Dead Transitions using invariants and state equation in 660 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 107/1605 places, 918/15104 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5447 ms. Remains : 107/1605 places, 918/15104 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-07b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s31 0) (NEQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-07b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-07b-LTLCardinality-08 finished in 5504 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F((p1||G(p2))))))'
Support contains 5 out of 1605 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1605/1605 places, 15104/15104 transitions.
Graph (trivial) has 1592 edges and 1605 vertex of which 138 / 1605 are part of one of the 24 SCC in 1 ms
Free SCC test removed 114 places
Ensure Unique test removed 130 transitions
Reduce isomorphic transitions removed 130 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1095 transitions
Trivial Post-agglo rules discarded 1095 transitions
Performed 1095 trivial Post agglomeration. Transition count delta: 1095
Iterating post reduction 0 with 1095 rules applied. Total rules applied 1096 place count 1490 transition count 13878
Reduce places removed 1095 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 1118 rules applied. Total rules applied 2214 place count 395 transition count 13855
Reduce places removed 8 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 12 rules applied. Total rules applied 2226 place count 387 transition count 13851
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 2230 place count 383 transition count 13851
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 84 Pre rules applied. Total rules applied 2230 place count 383 transition count 13767
Deduced a syphon composed of 84 places in 15 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 4 with 168 rules applied. Total rules applied 2398 place count 299 transition count 13767
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 2407 place count 290 transition count 13758
Iterating global reduction 4 with 9 rules applied. Total rules applied 2416 place count 290 transition count 13758
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2418 place count 288 transition count 13756
Iterating global reduction 4 with 2 rules applied. Total rules applied 2420 place count 288 transition count 13756
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2421 place count 287 transition count 13755
Iterating global reduction 4 with 1 rules applied. Total rules applied 2422 place count 287 transition count 13755
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2423 place count 286 transition count 13754
Iterating global reduction 4 with 1 rules applied. Total rules applied 2424 place count 286 transition count 13754
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2425 place count 286 transition count 13753
Performed 63 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 63 places in 4 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 5 with 126 rules applied. Total rules applied 2551 place count 223 transition count 13689
Discarding 47 places :
Symmetric choice reduction at 5 with 47 rule applications. Total rules 2598 place count 176 transition count 1040
Iterating global reduction 5 with 47 rules applied. Total rules applied 2645 place count 176 transition count 1040
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 2667 place count 176 transition count 1018
Discarding 23 places :
Symmetric choice reduction at 6 with 23 rule applications. Total rules 2690 place count 153 transition count 987
Iterating global reduction 6 with 23 rules applied. Total rules applied 2713 place count 153 transition count 987
Discarding 23 places :
Symmetric choice reduction at 6 with 23 rule applications. Total rules 2736 place count 130 transition count 956
Iterating global reduction 6 with 23 rules applied. Total rules applied 2759 place count 130 transition count 956
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 2765 place count 130 transition count 950
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 2789 place count 118 transition count 957
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2790 place count 117 transition count 941
Iterating global reduction 7 with 1 rules applied. Total rules applied 2791 place count 117 transition count 941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2792 place count 117 transition count 940
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 2800 place count 117 transition count 932
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 2803 place count 117 transition count 932
Applied a total of 2803 rules in 3169 ms. Remains 117 /1605 variables (removed 1488) and now considering 932/15104 (removed 14172) transitions.
[2023-03-22 05:22:57] [INFO ] Flow matrix only has 923 transitions (discarded 9 similar events)
// Phase 1: matrix 923 rows 117 cols
[2023-03-22 05:22:57] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-22 05:22:58] [INFO ] Implicit Places using invariants in 341 ms returned []
[2023-03-22 05:22:58] [INFO ] Flow matrix only has 923 transitions (discarded 9 similar events)
[2023-03-22 05:22:58] [INFO ] Invariant cache hit.
[2023-03-22 05:22:58] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:22:59] [INFO ] Implicit Places using invariants and state equation in 1144 ms returned []
Implicit Place search using SMT with State Equation took 1498 ms to find 0 implicit places.
[2023-03-22 05:22:59] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-22 05:22:59] [INFO ] Flow matrix only has 923 transitions (discarded 9 similar events)
[2023-03-22 05:22:59] [INFO ] Invariant cache hit.
[2023-03-22 05:22:59] [INFO ] Dead Transitions using invariants and state equation in 554 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1605 places, 932/15104 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5245 ms. Remains : 117/1605 places, 932/15104 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : StigmergyCommit-PT-07b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s76 1), p1:(AND (EQ s6 0) (EQ s113 1)), p2:(AND (EQ s36 0) (EQ s106 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-07b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-07b-LTLCardinality-11 finished in 5385 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : StigmergyCommit-PT-07b-LTLCardinality-03
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1605 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1605/1605 places, 15104/15104 transitions.
Graph (trivial) has 1599 edges and 1605 vertex of which 138 / 1605 are part of one of the 24 SCC in 1 ms
Free SCC test removed 114 places
Ensure Unique test removed 130 transitions
Reduce isomorphic transitions removed 130 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1105 transitions
Trivial Post-agglo rules discarded 1105 transitions
Performed 1105 trivial Post agglomeration. Transition count delta: 1105
Iterating post reduction 0 with 1105 rules applied. Total rules applied 1106 place count 1490 transition count 13868
Reduce places removed 1105 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 1130 rules applied. Total rules applied 2236 place count 385 transition count 13843
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 10 rules applied. Total rules applied 2246 place count 376 transition count 13842
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2247 place count 375 transition count 13842
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 83 Pre rules applied. Total rules applied 2247 place count 375 transition count 13759
Deduced a syphon composed of 83 places in 7 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 4 with 166 rules applied. Total rules applied 2413 place count 292 transition count 13759
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 2422 place count 283 transition count 13750
Iterating global reduction 4 with 9 rules applied. Total rules applied 2431 place count 283 transition count 13750
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2433 place count 281 transition count 13748
Iterating global reduction 4 with 2 rules applied. Total rules applied 2435 place count 281 transition count 13748
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2436 place count 280 transition count 13747
Iterating global reduction 4 with 1 rules applied. Total rules applied 2437 place count 280 transition count 13747
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2438 place count 279 transition count 13746
Iterating global reduction 4 with 1 rules applied. Total rules applied 2439 place count 279 transition count 13746
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2440 place count 279 transition count 13745
Performed 63 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 63 places in 4 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 5 with 126 rules applied. Total rules applied 2566 place count 216 transition count 13681
Discarding 47 places :
Symmetric choice reduction at 5 with 47 rule applications. Total rules 2613 place count 169 transition count 1032
Iterating global reduction 5 with 47 rules applied. Total rules applied 2660 place count 169 transition count 1032
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 2682 place count 169 transition count 1010
Discarding 24 places :
Symmetric choice reduction at 6 with 24 rule applications. Total rules 2706 place count 145 transition count 978
Iterating global reduction 6 with 24 rules applied. Total rules applied 2730 place count 145 transition count 978
Discarding 24 places :
Symmetric choice reduction at 6 with 24 rule applications. Total rules 2754 place count 121 transition count 946
Iterating global reduction 6 with 24 rules applied. Total rules applied 2778 place count 121 transition count 946
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2786 place count 121 transition count 938
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 2810 place count 109 transition count 945
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2811 place count 108 transition count 929
Iterating global reduction 7 with 1 rules applied. Total rules applied 2812 place count 108 transition count 929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2813 place count 108 transition count 928
Applied a total of 2813 rules in 2991 ms. Remains 108 /1605 variables (removed 1497) and now considering 928/15104 (removed 14176) transitions.
[2023-03-22 05:23:03] [INFO ] Flow matrix only has 919 transitions (discarded 9 similar events)
// Phase 1: matrix 919 rows 108 cols
[2023-03-22 05:23:03] [INFO ] Computed 2 place invariants in 7 ms
[2023-03-22 05:23:03] [INFO ] Implicit Places using invariants in 374 ms returned []
[2023-03-22 05:23:03] [INFO ] Flow matrix only has 919 transitions (discarded 9 similar events)
[2023-03-22 05:23:03] [INFO ] Invariant cache hit.
[2023-03-22 05:23:03] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:23:04] [INFO ] Implicit Places using invariants and state equation in 1174 ms returned []
Implicit Place search using SMT with State Equation took 1576 ms to find 0 implicit places.
[2023-03-22 05:23:04] [INFO ] Flow matrix only has 919 transitions (discarded 9 similar events)
[2023-03-22 05:23:04] [INFO ] Invariant cache hit.
[2023-03-22 05:23:05] [INFO ] Dead Transitions using invariants and state equation in 548 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 108/1605 places, 928/15104 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 5118 ms. Remains : 108/1605 places, 928/15104 transitions.
Running random walk in product with property : StigmergyCommit-PT-07b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s59 0) (EQ s86 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 6989 reset in 600 ms.
Product exploration explored 100000 steps with 6974 reset in 511 ms.
Computed a total of 5 stabilizing places and 24 stable transitions
Computed a total of 5 stabilizing places and 24 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 152 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 685 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 54 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 615972 steps, run timeout after 3001 ms. (steps per millisecond=205 ) properties seen :{}
Probabilistic random walk after 615972 steps, saw 137434 distinct states, run finished after 3004 ms. (steps per millisecond=205 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 05:23:09] [INFO ] Flow matrix only has 919 transitions (discarded 9 similar events)
[2023-03-22 05:23:09] [INFO ] Invariant cache hit.
[2023-03-22 05:23:09] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:23:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 05:23:10] [INFO ] After 289ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 05:23:10] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:23:10] [INFO ] After 306ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 05:23:10] [INFO ] After 359ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-22 05:23:10] [INFO ] After 740ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 928/928 transitions.
Graph (complete) has 797 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 107 transition count 910
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 34 place count 99 transition count 902
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 42 place count 99 transition count 894
Free-agglomeration rule applied 42 times.
Iterating global reduction 2 with 42 rules applied. Total rules applied 84 place count 99 transition count 852
Reduce places removed 43 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 129 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 180 rules applied. Total rules applied 264 place count 56 transition count 715
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 272 place count 48 transition count 715
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 280 place count 40 transition count 707
Iterating global reduction 4 with 8 rules applied. Total rules applied 288 place count 40 transition count 707
Performed 16 Post agglomeration using F-continuation condition with reduction of 378 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 320 place count 24 transition count 313
Drop transitions removed 8 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 359 place count 24 transition count 274
Renaming transitions due to excessive name length > 1024 char.
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 362 place count 21 transition count 271
Iterating global reduction 5 with 3 rules applied. Total rules applied 365 place count 21 transition count 271
Performed 8 Post agglomeration using F-continuation condition with reduction of 240 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 21 rules applied. Total rules applied 386 place count 8 transition count 23
Drop transitions removed 7 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 400 place count 8 transition count 9
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 402 place count 8 transition count 7
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 403 place count 7 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 404 place count 6 transition count 6
Applied a total of 404 rules in 126 ms. Remains 6 /108 variables (removed 102) and now considering 6/928 (removed 922) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 6/108 places, 6/928 transitions.
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 166 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 928/928 transitions.
Applied a total of 0 rules in 7 ms. Remains 108 /108 variables (removed 0) and now considering 928/928 (removed 0) transitions.
[2023-03-22 05:23:11] [INFO ] Flow matrix only has 919 transitions (discarded 9 similar events)
[2023-03-22 05:23:11] [INFO ] Invariant cache hit.
[2023-03-22 05:23:11] [INFO ] Implicit Places using invariants in 330 ms returned []
[2023-03-22 05:23:11] [INFO ] Flow matrix only has 919 transitions (discarded 9 similar events)
[2023-03-22 05:23:11] [INFO ] Invariant cache hit.
[2023-03-22 05:23:11] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:23:12] [INFO ] Implicit Places using invariants and state equation in 1187 ms returned []
Implicit Place search using SMT with State Equation took 1523 ms to find 0 implicit places.
[2023-03-22 05:23:12] [INFO ] Flow matrix only has 919 transitions (discarded 9 similar events)
[2023-03-22 05:23:12] [INFO ] Invariant cache hit.
[2023-03-22 05:23:13] [INFO ] Dead Transitions using invariants and state equation in 480 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2012 ms. Remains : 108/108 places, 928/928 transitions.
Computed a total of 5 stabilizing places and 24 stable transitions
Computed a total of 5 stabilizing places and 24 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 138 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 695 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 643492 steps, run timeout after 3001 ms. (steps per millisecond=214 ) properties seen :{}
Probabilistic random walk after 643492 steps, saw 142419 distinct states, run finished after 3001 ms. (steps per millisecond=214 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 05:23:16] [INFO ] Flow matrix only has 919 transitions (discarded 9 similar events)
[2023-03-22 05:23:16] [INFO ] Invariant cache hit.
[2023-03-22 05:23:16] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 05:23:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 05:23:16] [INFO ] After 278ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 05:23:16] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:23:17] [INFO ] After 311ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 05:23:17] [INFO ] After 358ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-22 05:23:17] [INFO ] After 720ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 928/928 transitions.
Graph (complete) has 797 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 107 transition count 910
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 34 place count 99 transition count 902
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 42 place count 99 transition count 894
Free-agglomeration rule applied 42 times.
Iterating global reduction 2 with 42 rules applied. Total rules applied 84 place count 99 transition count 852
Reduce places removed 43 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 129 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 180 rules applied. Total rules applied 264 place count 56 transition count 715
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 272 place count 48 transition count 715
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 280 place count 40 transition count 707
Iterating global reduction 4 with 8 rules applied. Total rules applied 288 place count 40 transition count 707
Performed 16 Post agglomeration using F-continuation condition with reduction of 378 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 320 place count 24 transition count 313
Drop transitions removed 8 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 359 place count 24 transition count 274
Renaming transitions due to excessive name length > 1024 char.
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 362 place count 21 transition count 271
Iterating global reduction 5 with 3 rules applied. Total rules applied 365 place count 21 transition count 271
Performed 8 Post agglomeration using F-continuation condition with reduction of 240 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 21 rules applied. Total rules applied 386 place count 8 transition count 23
Drop transitions removed 7 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 400 place count 8 transition count 9
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 402 place count 8 transition count 7
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 403 place count 7 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 404 place count 6 transition count 6
Applied a total of 404 rules in 125 ms. Remains 6 /108 variables (removed 102) and now considering 6/928 (removed 922) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 6/108 places, 6/928 transitions.
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 161 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6959 reset in 441 ms.
Product exploration explored 100000 steps with 6960 reset in 490 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 928/928 transitions.
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 108 transition count 920
Applied a total of 8 rules in 109 ms. Remains 108 /108 variables (removed 0) and now considering 920/928 (removed 8) transitions.
[2023-03-22 05:23:18] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-22 05:23:18] [INFO ] Flow matrix only has 911 transitions (discarded 9 similar events)
// Phase 1: matrix 911 rows 108 cols
[2023-03-22 05:23:18] [INFO ] Computed 2 place invariants in 10 ms
[2023-03-22 05:23:19] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 108/108 places, 920/928 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 915 ms. Remains : 108/108 places, 920/928 transitions.
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 928/928 transitions.
Applied a total of 0 rules in 9 ms. Remains 108 /108 variables (removed 0) and now considering 928/928 (removed 0) transitions.
[2023-03-22 05:23:19] [INFO ] Flow matrix only has 919 transitions (discarded 9 similar events)
// Phase 1: matrix 919 rows 108 cols
[2023-03-22 05:23:19] [INFO ] Computed 2 place invariants in 7 ms
[2023-03-22 05:23:20] [INFO ] Implicit Places using invariants in 378 ms returned []
[2023-03-22 05:23:20] [INFO ] Flow matrix only has 919 transitions (discarded 9 similar events)
[2023-03-22 05:23:20] [INFO ] Invariant cache hit.
[2023-03-22 05:23:20] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-22 05:23:21] [INFO ] Implicit Places using invariants and state equation in 1215 ms returned []
Implicit Place search using SMT with State Equation took 1595 ms to find 0 implicit places.
[2023-03-22 05:23:21] [INFO ] Flow matrix only has 919 transitions (discarded 9 similar events)
[2023-03-22 05:23:21] [INFO ] Invariant cache hit.
[2023-03-22 05:23:22] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2370 ms. Remains : 108/108 places, 928/928 transitions.
Treatment of property StigmergyCommit-PT-07b-LTLCardinality-03 finished in 24034 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2023-03-22 05:23:25] [INFO ] Flatten gal took : 1396 ms
[2023-03-22 05:23:25] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2023-03-22 05:23:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1605 places, 15104 transitions and 217740 arcs took 175 ms.
Total runtime 354410 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1359/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1359/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1359/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : StigmergyCommit-PT-07b-LTLCardinality-01
Could not compute solution for formula : StigmergyCommit-PT-07b-LTLCardinality-03
Could not compute solution for formula : StigmergyCommit-PT-07b-LTLCardinality-05
BK_STOP 1679462626791
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name StigmergyCommit-PT-07b-LTLCardinality-01
ltl formula formula --ltl=/tmp/1359/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1605 places, 15104 transitions and 217740 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 2.300 real 1.010 user 0.640 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1359/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1359/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1359/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1359/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name StigmergyCommit-PT-07b-LTLCardinality-03
ltl formula formula --ltl=/tmp/1359/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1605 places, 15104 transitions and 217740 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 2.300 real 0.900 user 0.610 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1359/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1359/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1359/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1359/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name StigmergyCommit-PT-07b-LTLCardinality-05
ltl formula formula --ltl=/tmp/1359/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1605 places, 15104 transitions and 217740 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 2.250 real 0.880 user 0.580 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1359/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1359/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1359/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1359/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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="StigmergyCommit-PT-07b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is StigmergyCommit-PT-07b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r457-smll-167912649400483"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-07b.tgz
mv StigmergyCommit-PT-07b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;