About the Execution of LTSMin+red for Peterson-COL-5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 814.535 | 3600000.00 | 13807978.00 | 1321.00 | T?FFFFTF?TFFTFFF | 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.r265-smll-167863540200579.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 Peterson-COL-5, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540200579
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.9K Feb 25 22:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 22:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 22:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 25 22:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 22:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 25 22:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 22:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 22:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 45K 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 Peterson-COL-5-LTLCardinality-00
FORMULA_NAME Peterson-COL-5-LTLCardinality-01
FORMULA_NAME Peterson-COL-5-LTLCardinality-02
FORMULA_NAME Peterson-COL-5-LTLCardinality-03
FORMULA_NAME Peterson-COL-5-LTLCardinality-04
FORMULA_NAME Peterson-COL-5-LTLCardinality-05
FORMULA_NAME Peterson-COL-5-LTLCardinality-06
FORMULA_NAME Peterson-COL-5-LTLCardinality-07
FORMULA_NAME Peterson-COL-5-LTLCardinality-08
FORMULA_NAME Peterson-COL-5-LTLCardinality-09
FORMULA_NAME Peterson-COL-5-LTLCardinality-10
FORMULA_NAME Peterson-COL-5-LTLCardinality-11
FORMULA_NAME Peterson-COL-5-LTLCardinality-12
FORMULA_NAME Peterson-COL-5-LTLCardinality-13
FORMULA_NAME Peterson-COL-5-LTLCardinality-14
FORMULA_NAME Peterson-COL-5-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679106271849
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=Peterson-COL-5
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 02:24:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 02:24:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 02:24:35] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-18 02:24:35] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 02:24:36] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1071 ms
[2023-03-18 02:24:36] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 864 PT places and 1398.0 transition bindings in 39 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
[2023-03-18 02:24:36] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 21 ms.
[2023-03-18 02:24:36] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 3 formulas.
FORMULA Peterson-COL-5-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-5-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-5-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
FORMULA Peterson-COL-5-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-5-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=25 ) properties (out of 26) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 14 rows 9 cols
[2023-03-18 02:24:37] [INFO ] Computed 1 place invariants in 17 ms
[2023-03-18 02:24:37] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-18 02:24:37] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
[2023-03-18 02:24:37] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-18 02:24:38] [INFO ] Flatten gal took : 22 ms
FORMULA Peterson-COL-5-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 02:24:38] [INFO ] Flatten gal took : 4 ms
Domain [Process(6), Tour(5), Process(6)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 5)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-18 02:24:38] [INFO ] Unfolded HLPN to a Petri net with 864 places and 1302 transitions 4068 arcs in 85 ms.
[2023-03-18 02:24:38] [INFO ] Unfolded 10 HLPN properties in 2 ms.
Deduced a syphon composed of 30 places in 14 ms
Reduce places removed 30 places and 60 transitions.
Support contains 792 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 52 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:24:38] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2023-03-18 02:24:38] [INFO ] Computed 23 place invariants in 63 ms
[2023-03-18 02:24:38] [INFO ] Implicit Places using invariants in 635 ms returned []
[2023-03-18 02:24:38] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:24:38] [INFO ] Invariant cache hit.
[2023-03-18 02:24:39] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:24:40] [INFO ] Implicit Places using invariants and state equation in 1539 ms returned []
Implicit Place search using SMT with State Equation took 2187 ms to find 0 implicit places.
[2023-03-18 02:24:40] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:24:40] [INFO ] Invariant cache hit.
[2023-03-18 02:24:41] [INFO ] Dead Transitions using invariants and state equation in 1452 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3698 ms. Remains : 834/834 places, 1242/1242 transitions.
Support contains 792 out of 834 places after structural reductions.
[2023-03-18 02:24:42] [INFO ] Flatten gal took : 217 ms
[2023-03-18 02:24:42] [INFO ] Flatten gal took : 213 ms
[2023-03-18 02:24:42] [INFO ] Input system was already deterministic with 1242 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=11 ) properties (out of 24) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-18 02:24:44] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:24:44] [INFO ] Invariant cache hit.
[2023-03-18 02:24:45] [INFO ] [Real]Absence check using 17 positive place invariants in 62 ms returned sat
[2023-03-18 02:24:45] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 16 ms returned sat
[2023-03-18 02:24:47] [INFO ] After 2725ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2023-03-18 02:24:47] [INFO ] [Nat]Absence check using 17 positive place invariants in 27 ms returned sat
[2023-03-18 02:24:47] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 20 ms returned sat
[2023-03-18 02:24:50] [INFO ] After 2371ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2023-03-18 02:24:50] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:24:52] [INFO ] After 2112ms SMT Verify possible using 205 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2023-03-18 02:24:53] [INFO ] Deduced a trap composed of 20 places in 679 ms of which 9 ms to minimize.
[2023-03-18 02:24:54] [INFO ] Deduced a trap composed of 90 places in 821 ms of which 3 ms to minimize.
[2023-03-18 02:24:54] [INFO ] Deduced a trap composed of 112 places in 797 ms of which 3 ms to minimize.
[2023-03-18 02:24:55] [INFO ] Deduced a trap composed of 16 places in 672 ms of which 2 ms to minimize.
[2023-03-18 02:24:56] [INFO ] Deduced a trap composed of 47 places in 723 ms of which 2 ms to minimize.
[2023-03-18 02:24:57] [INFO ] Deduced a trap composed of 59 places in 677 ms of which 1 ms to minimize.
[2023-03-18 02:24:57] [INFO ] Deduced a trap composed of 73 places in 464 ms of which 1 ms to minimize.
[2023-03-18 02:24:58] [INFO ] Deduced a trap composed of 68 places in 477 ms of which 2 ms to minimize.
[2023-03-18 02:24:59] [INFO ] Deduced a trap composed of 41 places in 696 ms of which 2 ms to minimize.
[2023-03-18 02:24:59] [INFO ] Deduced a trap composed of 30 places in 721 ms of which 1 ms to minimize.
[2023-03-18 02:25:00] [INFO ] Deduced a trap composed of 128 places in 769 ms of which 1 ms to minimize.
[2023-03-18 02:25:01] [INFO ] Deduced a trap composed of 44 places in 712 ms of which 1 ms to minimize.
[2023-03-18 02:25:02] [INFO ] Deduced a trap composed of 67 places in 696 ms of which 1 ms to minimize.
[2023-03-18 02:25:02] [INFO ] Deduced a trap composed of 25 places in 507 ms of which 2 ms to minimize.
[2023-03-18 02:25:03] [INFO ] Deduced a trap composed of 15 places in 714 ms of which 3 ms to minimize.
[2023-03-18 02:25:04] [INFO ] Deduced a trap composed of 37 places in 654 ms of which 1 ms to minimize.
[2023-03-18 02:25:04] [INFO ] Deduced a trap composed of 19 places in 472 ms of which 1 ms to minimize.
[2023-03-18 02:25:05] [INFO ] Deduced a trap composed of 97 places in 669 ms of which 1 ms to minimize.
[2023-03-18 02:25:06] [INFO ] Deduced a trap composed of 97 places in 676 ms of which 1 ms to minimize.
[2023-03-18 02:25:07] [INFO ] Deduced a trap composed of 39 places in 523 ms of which 3 ms to minimize.
[2023-03-18 02:25:07] [INFO ] Deduced a trap composed of 113 places in 521 ms of which 1 ms to minimize.
[2023-03-18 02:25:08] [INFO ] Deduced a trap composed of 23 places in 668 ms of which 2 ms to minimize.
[2023-03-18 02:25:09] [INFO ] Deduced a trap composed of 63 places in 516 ms of which 1 ms to minimize.
[2023-03-18 02:25:09] [INFO ] Deduced a trap composed of 63 places in 589 ms of which 1 ms to minimize.
[2023-03-18 02:25:10] [INFO ] Deduced a trap composed of 98 places in 582 ms of which 1 ms to minimize.
[2023-03-18 02:25:10] [INFO ] Deduced a trap composed of 89 places in 515 ms of which 1 ms to minimize.
[2023-03-18 02:25:11] [INFO ] Deduced a trap composed of 89 places in 596 ms of which 1 ms to minimize.
[2023-03-18 02:25:12] [INFO ] Deduced a trap composed of 93 places in 475 ms of which 1 ms to minimize.
[2023-03-18 02:25:12] [INFO ] Deduced a trap composed of 70 places in 501 ms of which 1 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)
[2023-03-18 02:25:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 02:25:12] [INFO ] After 25459ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 73 ms.
Support contains 396 out of 834 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Performed 150 Post agglomeration using F-continuation condition.Transition count delta: 150
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 834 transition count 1092
Reduce places removed 150 places and 0 transitions.
Iterating post reduction 1 with 150 rules applied. Total rules applied 300 place count 684 transition count 1092
Applied a total of 300 rules in 161 ms. Remains 684 /834 variables (removed 150) and now considering 1092/1242 (removed 150) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 684/834 places, 1092/1242 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=18 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 134456 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 134456 steps, saw 68533 distinct states, run finished after 3004 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-18 02:25:16] [INFO ] Flow matrix only has 972 transitions (discarded 120 similar events)
// Phase 1: matrix 972 rows 684 cols
[2023-03-18 02:25:16] [INFO ] Computed 23 place invariants in 11 ms
[2023-03-18 02:25:17] [INFO ] [Real]Absence check using 17 positive place invariants in 21 ms returned sat
[2023-03-18 02:25:17] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 10 ms returned sat
[2023-03-18 02:25:18] [INFO ] After 1866ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-18 02:25:19] [INFO ] [Nat]Absence check using 17 positive place invariants in 20 ms returned sat
[2023-03-18 02:25:19] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 9 ms returned sat
[2023-03-18 02:25:20] [INFO ] After 1825ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-18 02:25:20] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:25:22] [INFO ] After 1450ms SMT Verify possible using 205 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-18 02:25:22] [INFO ] Deduced a trap composed of 45 places in 354 ms of which 1 ms to minimize.
[2023-03-18 02:25:23] [INFO ] Deduced a trap composed of 49 places in 560 ms of which 2 ms to minimize.
[2023-03-18 02:25:24] [INFO ] Deduced a trap composed of 94 places in 562 ms of which 1 ms to minimize.
[2023-03-18 02:25:24] [INFO ] Deduced a trap composed of 100 places in 561 ms of which 1 ms to minimize.
[2023-03-18 02:25:25] [INFO ] Deduced a trap composed of 102 places in 563 ms of which 2 ms to minimize.
[2023-03-18 02:25:25] [INFO ] Deduced a trap composed of 110 places in 542 ms of which 4 ms to minimize.
[2023-03-18 02:25:26] [INFO ] Deduced a trap composed of 19 places in 570 ms of which 1 ms to minimize.
[2023-03-18 02:25:27] [INFO ] Deduced a trap composed of 91 places in 558 ms of which 1 ms to minimize.
[2023-03-18 02:25:27] [INFO ] Deduced a trap composed of 76 places in 553 ms of which 1 ms to minimize.
[2023-03-18 02:25:28] [INFO ] Deduced a trap composed of 90 places in 369 ms of which 1 ms to minimize.
[2023-03-18 02:25:28] [INFO ] Deduced a trap composed of 93 places in 557 ms of which 3 ms to minimize.
[2023-03-18 02:25:29] [INFO ] Deduced a trap composed of 94 places in 539 ms of which 1 ms to minimize.
[2023-03-18 02:25:30] [INFO ] Deduced a trap composed of 68 places in 575 ms of which 2 ms to minimize.
[2023-03-18 02:25:30] [INFO ] Deduced a trap composed of 109 places in 569 ms of which 1 ms to minimize.
[2023-03-18 02:25:31] [INFO ] Deduced a trap composed of 79 places in 569 ms of which 1 ms to minimize.
[2023-03-18 02:25:32] [INFO ] Deduced a trap composed of 51 places in 580 ms of which 1 ms to minimize.
[2023-03-18 02:25:32] [INFO ] Deduced a trap composed of 43 places in 578 ms of which 2 ms to minimize.
[2023-03-18 02:25:33] [INFO ] Deduced a trap composed of 64 places in 574 ms of which 1 ms to minimize.
[2023-03-18 02:25:33] [INFO ] Deduced a trap composed of 79 places in 541 ms of which 1 ms to minimize.
[2023-03-18 02:25:34] [INFO ] Deduced a trap composed of 38 places in 575 ms of which 1 ms to minimize.
[2023-03-18 02:25:35] [INFO ] Deduced a trap composed of 13 places in 521 ms of which 1 ms to minimize.
[2023-03-18 02:25:35] [INFO ] Deduced a trap composed of 58 places in 521 ms of which 3 ms to minimize.
[2023-03-18 02:25:36] [INFO ] Deduced a trap composed of 34 places in 487 ms of which 1 ms to minimize.
[2023-03-18 02:25:36] [INFO ] Deduced a trap composed of 24 places in 500 ms of which 1 ms to minimize.
[2023-03-18 02:25:37] [INFO ] Deduced a trap composed of 40 places in 485 ms of which 1 ms to minimize.
[2023-03-18 02:25:38] [INFO ] Deduced a trap composed of 48 places in 527 ms of which 2 ms to minimize.
[2023-03-18 02:25:38] [INFO ] Deduced a trap composed of 24 places in 518 ms of which 1 ms to minimize.
[2023-03-18 02:25:39] [INFO ] Deduced a trap composed of 91 places in 532 ms of which 5 ms to minimize.
[2023-03-18 02:25:39] [INFO ] Deduced a trap composed of 21 places in 516 ms of which 2 ms to minimize.
[2023-03-18 02:25:40] [INFO ] Deduced a trap composed of 34 places in 486 ms of which 1 ms to minimize.
[2023-03-18 02:25:40] [INFO ] Deduced a trap composed of 67 places in 386 ms of which 1 ms to minimize.
[2023-03-18 02:25:41] [INFO ] Deduced a trap composed of 90 places in 389 ms of which 1 ms to minimize.
[2023-03-18 02:25:41] [INFO ] Deduced a trap composed of 63 places in 421 ms of which 1 ms to minimize.
[2023-03-18 02:25:42] [INFO ] Deduced a trap composed of 73 places in 377 ms of which 1 ms to minimize.
[2023-03-18 02:25:42] [INFO ] Deduced a trap composed of 88 places in 384 ms of which 4 ms to minimize.
[2023-03-18 02:25:43] [INFO ] Deduced a trap composed of 134 places in 391 ms of which 1 ms to minimize.
[2023-03-18 02:25:43] [INFO ] Deduced a trap composed of 114 places in 385 ms of which 1 ms to minimize.
[2023-03-18 02:25:44] [INFO ] Deduced a trap composed of 88 places in 345 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)
[2023-03-18 02:25:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 02:25:44] [INFO ] After 25136ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Parikh walk visited 0 properties in 50 ms.
Support contains 396 out of 684 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 684/684 places, 1092/1092 transitions.
Applied a total of 0 rules in 65 ms. Remains 684 /684 variables (removed 0) and now considering 1092/1092 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 684/684 places, 1092/1092 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 684/684 places, 1092/1092 transitions.
Applied a total of 0 rules in 51 ms. Remains 684 /684 variables (removed 0) and now considering 1092/1092 (removed 0) transitions.
[2023-03-18 02:25:44] [INFO ] Flow matrix only has 972 transitions (discarded 120 similar events)
[2023-03-18 02:25:44] [INFO ] Invariant cache hit.
[2023-03-18 02:25:44] [INFO ] Implicit Places using invariants in 654 ms returned [0, 1, 2, 3, 4, 5]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 659 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 678/684 places, 1092/1092 transitions.
Applied a total of 0 rules in 47 ms. Remains 678 /678 variables (removed 0) and now considering 1092/1092 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 758 ms. Remains : 678/684 places, 1092/1092 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=20 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 112840 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 112840 steps, saw 56543 distinct states, run finished after 3001 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-18 02:25:48] [INFO ] Flow matrix only has 972 transitions (discarded 120 similar events)
// Phase 1: matrix 972 rows 678 cols
[2023-03-18 02:25:48] [INFO ] Computed 17 place invariants in 6 ms
[2023-03-18 02:25:49] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2023-03-18 02:25:51] [INFO ] After 1955ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-18 02:25:51] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:25:51] [INFO ] After 99ms SMT Verify possible using 205 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-18 02:25:51] [INFO ] After 2282ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-18 02:25:51] [INFO ] [Nat]Absence check using 17 positive place invariants in 16 ms returned sat
[2023-03-18 02:25:53] [INFO ] After 1733ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-18 02:25:55] [INFO ] After 1723ms SMT Verify possible using 205 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-18 02:25:55] [INFO ] Deduced a trap composed of 93 places in 415 ms of which 2 ms to minimize.
[2023-03-18 02:25:56] [INFO ] Deduced a trap composed of 80 places in 539 ms of which 2 ms to minimize.
[2023-03-18 02:25:56] [INFO ] Deduced a trap composed of 13 places in 544 ms of which 1 ms to minimize.
[2023-03-18 02:25:57] [INFO ] Deduced a trap composed of 46 places in 550 ms of which 1 ms to minimize.
[2023-03-18 02:25:57] [INFO ] Deduced a trap composed of 56 places in 507 ms of which 1 ms to minimize.
[2023-03-18 02:25:58] [INFO ] Deduced a trap composed of 64 places in 507 ms of which 1 ms to minimize.
[2023-03-18 02:25:58] [INFO ] Deduced a trap composed of 60 places in 489 ms of which 1 ms to minimize.
[2023-03-18 02:25:59] [INFO ] Deduced a trap composed of 104 places in 528 ms of which 1 ms to minimize.
[2023-03-18 02:26:00] [INFO ] Deduced a trap composed of 40 places in 534 ms of which 1 ms to minimize.
[2023-03-18 02:26:00] [INFO ] Deduced a trap composed of 13 places in 519 ms of which 1 ms to minimize.
[2023-03-18 02:26:01] [INFO ] Deduced a trap composed of 13 places in 508 ms of which 1 ms to minimize.
[2023-03-18 02:26:01] [INFO ] Deduced a trap composed of 19 places in 500 ms of which 1 ms to minimize.
[2023-03-18 02:26:02] [INFO ] Deduced a trap composed of 57 places in 495 ms of which 1 ms to minimize.
[2023-03-18 02:26:03] [INFO ] Deduced a trap composed of 37 places in 560 ms of which 2 ms to minimize.
[2023-03-18 02:26:03] [INFO ] Deduced a trap composed of 89 places in 523 ms of which 1 ms to minimize.
[2023-03-18 02:26:04] [INFO ] Deduced a trap composed of 43 places in 457 ms of which 1 ms to minimize.
[2023-03-18 02:26:04] [INFO ] Deduced a trap composed of 55 places in 529 ms of which 1 ms to minimize.
[2023-03-18 02:26:05] [INFO ] Deduced a trap composed of 61 places in 499 ms of which 1 ms to minimize.
[2023-03-18 02:26:05] [INFO ] Deduced a trap composed of 43 places in 484 ms of which 1 ms to minimize.
[2023-03-18 02:26:06] [INFO ] Deduced a trap composed of 15 places in 538 ms of which 1 ms to minimize.
[2023-03-18 02:26:07] [INFO ] Deduced a trap composed of 16 places in 528 ms of which 2 ms to minimize.
[2023-03-18 02:26:07] [INFO ] Deduced a trap composed of 37 places in 506 ms of which 1 ms to minimize.
[2023-03-18 02:26:08] [INFO ] Deduced a trap composed of 19 places in 523 ms of which 1 ms to minimize.
[2023-03-18 02:26:09] [INFO ] Deduced a trap composed of 25 places in 564 ms of which 1 ms to minimize.
[2023-03-18 02:26:09] [INFO ] Deduced a trap composed of 66 places in 568 ms of which 2 ms to minimize.
[2023-03-18 02:26:10] [INFO ] Deduced a trap composed of 57 places in 543 ms of which 2 ms to minimize.
[2023-03-18 02:26:10] [INFO ] Deduced a trap composed of 62 places in 496 ms of which 1 ms to minimize.
[2023-03-18 02:26:11] [INFO ] Deduced a trap composed of 42 places in 558 ms of which 1 ms to minimize.
[2023-03-18 02:26:12] [INFO ] Deduced a trap composed of 108 places in 474 ms of which 1 ms to minimize.
[2023-03-18 02:26:12] [INFO ] Deduced a trap composed of 58 places in 512 ms of which 1 ms to minimize.
[2023-03-18 02:26:13] [INFO ] Deduced a trap composed of 67 places in 505 ms of which 1 ms to minimize.
[2023-03-18 02:26:13] [INFO ] Deduced a trap composed of 103 places in 471 ms of which 1 ms to minimize.
[2023-03-18 02:26:14] [INFO ] Deduced a trap composed of 38 places in 449 ms of which 1 ms to minimize.
[2023-03-18 02:26:14] [INFO ] Deduced a trap composed of 48 places in 498 ms of which 1 ms to minimize.
[2023-03-18 02:26:15] [INFO ] Deduced a trap composed of 63 places in 447 ms of which 1 ms to minimize.
[2023-03-18 02:26:15] [INFO ] Deduced a trap composed of 64 places in 398 ms of which 1 ms to minimize.
[2023-03-18 02:26:16] [INFO ] Deduced a trap composed of 67 places in 377 ms of which 1 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)
[2023-03-18 02:26:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 02:26:16] [INFO ] After 25050ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Parikh walk visited 0 properties in 59 ms.
Support contains 396 out of 678 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 678/678 places, 1092/1092 transitions.
Applied a total of 0 rules in 36 ms. Remains 678 /678 variables (removed 0) and now considering 1092/1092 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 678/678 places, 1092/1092 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 678/678 places, 1092/1092 transitions.
Applied a total of 0 rules in 45 ms. Remains 678 /678 variables (removed 0) and now considering 1092/1092 (removed 0) transitions.
[2023-03-18 02:26:16] [INFO ] Flow matrix only has 972 transitions (discarded 120 similar events)
[2023-03-18 02:26:16] [INFO ] Invariant cache hit.
[2023-03-18 02:26:17] [INFO ] Implicit Places using invariants in 566 ms returned []
[2023-03-18 02:26:17] [INFO ] Flow matrix only has 972 transitions (discarded 120 similar events)
[2023-03-18 02:26:17] [INFO ] Invariant cache hit.
[2023-03-18 02:26:17] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:26:19] [INFO ] Implicit Places using invariants and state equation in 2829 ms returned []
Implicit Place search using SMT with State Equation took 3403 ms to find 0 implicit places.
[2023-03-18 02:26:19] [INFO ] Redundant transitions in 113 ms returned []
[2023-03-18 02:26:19] [INFO ] Flow matrix only has 972 transitions (discarded 120 similar events)
[2023-03-18 02:26:19] [INFO ] Invariant cache hit.
[2023-03-18 02:26:21] [INFO ] Dead Transitions using invariants and state equation in 1145 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4715 ms. Remains : 678/678 places, 1092/1092 transitions.
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 678 transition count 972
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 138 place count 666 transition count 966
Partial Post-agglomeration rule applied 150 times.
Drop transitions removed 150 transitions
Iterating global reduction 1 with 150 rules applied. Total rules applied 288 place count 666 transition count 966
Applied a total of 288 rules in 92 ms. Remains 666 /678 variables (removed 12) and now considering 966/1092 (removed 126) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 966 rows 666 cols
[2023-03-18 02:26:21] [INFO ] Computed 11 place invariants in 5 ms
[2023-03-18 02:26:21] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2023-03-18 02:26:23] [INFO ] After 2341ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-18 02:26:23] [INFO ] [Nat]Absence check using 11 positive place invariants in 8 ms returned sat
[2023-03-18 02:26:25] [INFO ] After 1820ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-18 02:26:27] [INFO ] After 3303ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1222 ms.
[2023-03-18 02:26:28] [INFO ] After 4748ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 0 stabilizing places and 0 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(G((X(G(p0))||G(p1)||(p1&&F(p2))))))'
Support contains 540 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 10 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:26:28] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2023-03-18 02:26:28] [INFO ] Computed 23 place invariants in 17 ms
[2023-03-18 02:26:29] [INFO ] Implicit Places using invariants in 526 ms returned [0, 1, 2, 3, 4, 5]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 529 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 828/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 29 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 570 ms. Remains : 828/834 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 705 ms :[true, (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : Peterson-COL-5-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p2) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 5}, { cond=(OR (AND (NOT p1) p2) (AND (NOT p1) p0)), acceptance={} source=1 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p1 p2), acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=5 dest: 5}, { cond=(AND p2 p0), acceptance={0} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=3, aps=[p1:(GT 5 (ADD s498 s499 s500 s501 s502 s503 s504 s505 s506 s507 s508 s509 s510 s511 s512 s513 s514 s515 s516 s517 s518 s519 s520 s521 s522 s523 s524 s525 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 834 ms.
Product exploration explored 100000 steps with 0 reset in 1029 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2))), (X (X p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) p2) (AND (NOT p1) p0))))), (X (X (AND p1 (NOT p2) p0))), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 770 ms. Reduced automaton from 7 states, 19 edges and 3 AP (stutter sensitive) to 7 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 460 ms :[true, (OR (NOT p0) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-18 02:26:33] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 828 cols
[2023-03-18 02:26:33] [INFO ] Computed 17 place invariants in 9 ms
[2023-03-18 02:26:34] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2023-03-18 02:26:34] [INFO ] After 232ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2))), (X (X p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) p2) (AND (NOT p1) p0))))), (X (X (AND p1 (NOT p2) p0))), (X (X (NOT (AND p1 p2)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND p0 p1 (NOT p2)))), (F (NOT (AND p1 (NOT p2)))), (F (AND (NOT p1) (NOT p2))), (F (AND p1 p2)), (F (AND (NOT p1) p2)), (F (NOT p0)), (F (AND p0 p2)), (F (NOT (AND p0 (NOT p2)))), (F (NOT p1)), (F (OR (AND p0 (NOT p1)) (AND (NOT p1) p2)))]
Knowledge based reduction with 13 factoid took 1201 ms. Reduced automaton from 7 states, 19 edges and 3 AP (stutter sensitive) to 7 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 374 ms :[true, (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 368 ms :[true, (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 540 out of 828 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 1242/1242 transitions.
Applied a total of 0 rules in 8 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:26:36] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:26:36] [INFO ] Invariant cache hit.
[2023-03-18 02:26:36] [INFO ] Implicit Places using invariants in 405 ms returned []
[2023-03-18 02:26:36] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:26:36] [INFO ] Invariant cache hit.
[2023-03-18 02:26:37] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:26:38] [INFO ] Implicit Places using invariants and state equation in 2196 ms returned []
Implicit Place search using SMT with State Equation took 2605 ms to find 0 implicit places.
[2023-03-18 02:26:38] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:26:38] [INFO ] Invariant cache hit.
[2023-03-18 02:26:39] [INFO ] Dead Transitions using invariants and state equation in 1156 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3772 ms. Remains : 828/828 places, 1242/1242 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 568 ms. Reduced automaton from 7 states, 18 edges and 3 AP (stutter sensitive) to 7 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 371 ms :[true, (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 3346 steps, including 1 resets, run visited all 10 properties in 69 ms. (steps per millisecond=48 )
Knowledge obtained : [(AND p0 (NOT p2) p1), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F (AND (NOT p1) (NOT p2))), (F (AND p1 p2)), (F (AND (NOT p1) p2)), (F (NOT p0)), (F (AND p0 p2)), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p0) (NOT p2))), (F (NOT p1)), (F (NOT (AND p0 p1 (NOT p2))))]
Knowledge based reduction with 10 factoid took 1058 ms. Reduced automaton from 7 states, 18 edges and 3 AP (stutter sensitive) to 7 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 362 ms :[true, (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 363 ms :[true, (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 435 ms :[true, (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 518 ms.
Product exploration explored 100000 steps with 0 reset in 486 ms.
Applying partial POR strategy [true, true, false, false, true, false, false]
Stuttering acceptance computed with spot in 371 ms :[true, (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 540 out of 828 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 828/828 places, 1242/1242 transitions.
Applied a total of 0 rules in 91 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:26:45] [INFO ] Redundant transitions in 124 ms returned []
[2023-03-18 02:26:45] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:26:45] [INFO ] Invariant cache hit.
[2023-03-18 02:26:46] [INFO ] Dead Transitions using invariants and state equation in 1288 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1529 ms. Remains : 828/828 places, 1242/1242 transitions.
Support contains 540 out of 828 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 1242/1242 transitions.
Applied a total of 0 rules in 9 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:26:46] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:26:46] [INFO ] Invariant cache hit.
[2023-03-18 02:26:46] [INFO ] Implicit Places using invariants in 245 ms returned []
[2023-03-18 02:26:46] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:26:46] [INFO ] Invariant cache hit.
[2023-03-18 02:26:47] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:26:48] [INFO ] Implicit Places using invariants and state equation in 2024 ms returned []
Implicit Place search using SMT with State Equation took 2285 ms to find 0 implicit places.
[2023-03-18 02:26:48] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:26:48] [INFO ] Invariant cache hit.
[2023-03-18 02:26:49] [INFO ] Dead Transitions using invariants and state equation in 1123 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3419 ms. Remains : 828/828 places, 1242/1242 transitions.
Treatment of property Peterson-COL-5-LTLCardinality-01 finished in 21311 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((p0||G(p1))))'
Support contains 36 out of 834 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions removed 360 transitions
Trivial Post-agglo rules discarded 360 transitions
Performed 360 trivial Post agglomeration. Transition count delta: 360
Iterating post reduction 0 with 360 rules applied. Total rules applied 360 place count 834 transition count 882
Reduce places removed 360 places and 0 transitions.
Iterating post reduction 1 with 360 rules applied. Total rules applied 720 place count 474 transition count 882
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 720 place count 474 transition count 732
Deduced a syphon composed of 150 places in 0 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 1020 place count 324 transition count 732
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 1080 place count 294 transition count 702
Applied a total of 1080 rules in 94 ms. Remains 294 /834 variables (removed 540) and now considering 702/1242 (removed 540) transitions.
[2023-03-18 02:26:50] [INFO ] Flow matrix only has 582 transitions (discarded 120 similar events)
// Phase 1: matrix 582 rows 294 cols
[2023-03-18 02:26:50] [INFO ] Computed 23 place invariants in 3 ms
[2023-03-18 02:26:50] [INFO ] Implicit Places using invariants in 511 ms returned [0, 1, 2, 3, 4, 5]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 514 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 288/834 places, 702/1242 transitions.
Applied a total of 0 rules in 38 ms. Remains 288 /288 variables (removed 0) and now considering 702/702 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 649 ms. Remains : 288/834 places, 702/1242 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : Peterson-COL-5-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(LEQ 1 (ADD s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41)), p0:(LEQ 3 (ADD s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 381 ms.
Stack based approach found an accepted trace after 80 steps with 0 reset with depth 81 and stack size 75 in 1 ms.
FORMULA Peterson-COL-5-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-5-LTLCardinality-02 finished in 1121 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)||G((p1 U p2)))))'
Support contains 570 out of 834 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 21 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:26:51] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2023-03-18 02:26:51] [INFO ] Computed 23 place invariants in 5 ms
[2023-03-18 02:26:51] [INFO ] Implicit Places using invariants in 434 ms returned [0, 1, 2, 3, 4, 5]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 437 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 828/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 34 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 494 ms. Remains : 828/834 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Peterson-COL-5-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(GT (ADD s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101) (ADD s282 s283 s284...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2792 reset in 3502 ms.
Stack based approach found an accepted trace after 1737 steps with 44 reset with depth 68 and stack size 68 in 54 ms.
FORMULA Peterson-COL-5-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-5-LTLCardinality-03 finished in 4261 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((p0&&G(p1)))))'
Support contains 156 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 14 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:26:55] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:26:55] [INFO ] Invariant cache hit.
[2023-03-18 02:26:55] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-03-18 02:26:55] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:26:55] [INFO ] Invariant cache hit.
[2023-03-18 02:26:56] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:26:57] [INFO ] Implicit Places using invariants and state equation in 2147 ms returned []
Implicit Place search using SMT with State Equation took 2436 ms to find 0 implicit places.
[2023-03-18 02:26:57] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:26:57] [INFO ] Invariant cache hit.
[2023-03-18 02:26:59] [INFO ] Dead Transitions using invariants and state equation in 1198 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3650 ms. Remains : 834/834 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-COL-5-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(LEQ 3 (ADD s0 s1 s2 s3 s4 s5)), p0:(LEQ (ADD s504 s505 s506 s507 s508 s509 s510 s511 s512 s513 s514 s515 s516 s517 s518 s519 s520 s521 s522 s523 s524 ...], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA Peterson-COL-5-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-COL-5-LTLCardinality-04 finished in 3825 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||(G(F(!p0))&&F(p1)))))))'
Support contains 192 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 18 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:26:59] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:26:59] [INFO ] Invariant cache hit.
[2023-03-18 02:26:59] [INFO ] Implicit Places using invariants in 655 ms returned []
[2023-03-18 02:26:59] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:27:00] [INFO ] Invariant cache hit.
[2023-03-18 02:27:00] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:27:02] [INFO ] Implicit Places using invariants and state equation in 2547 ms returned []
Implicit Place search using SMT with State Equation took 3205 ms to find 0 implicit places.
[2023-03-18 02:27:02] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:27:02] [INFO ] Invariant cache hit.
[2023-03-18 02:27:03] [INFO ] Dead Transitions using invariants and state equation in 1161 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4387 ms. Remains : 834/834 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), p0, (NOT p1), p0]
Running random walk in product with property : Peterson-COL-5-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ (ADD s324 s325 s326 s327 s328 s329 s330 s331 s332 s333 s334 s335 s336 s337 s338 s339 s340 s341 s342 s343 s344 s345 s346 s347 s348 s349 s350 s351 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 199 ms.
Stack based approach found an accepted trace after 319 steps with 0 reset with depth 320 and stack size 320 in 2 ms.
FORMULA Peterson-COL-5-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-5-LTLCardinality-05 finished in 4822 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)||G((p1 U p2)))))'
Support contains 192 out of 834 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 834 transition count 1032
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 624 transition count 1032
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 420 place count 624 transition count 882
Deduced a syphon composed of 150 places in 0 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 720 place count 474 transition count 882
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 780 place count 444 transition count 852
Applied a total of 780 rules in 51 ms. Remains 444 /834 variables (removed 390) and now considering 852/1242 (removed 390) transitions.
[2023-03-18 02:27:04] [INFO ] Flow matrix only has 732 transitions (discarded 120 similar events)
// Phase 1: matrix 732 rows 444 cols
[2023-03-18 02:27:04] [INFO ] Computed 23 place invariants in 3 ms
[2023-03-18 02:27:04] [INFO ] Implicit Places using invariants in 327 ms returned []
[2023-03-18 02:27:04] [INFO ] Flow matrix only has 732 transitions (discarded 120 similar events)
[2023-03-18 02:27:04] [INFO ] Invariant cache hit.
[2023-03-18 02:27:05] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:27:05] [INFO ] Implicit Places using invariants and state equation in 1074 ms returned []
Implicit Place search using SMT with State Equation took 1414 ms to find 0 implicit places.
[2023-03-18 02:27:05] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-18 02:27:05] [INFO ] Flow matrix only has 732 transitions (discarded 120 similar events)
[2023-03-18 02:27:05] [INFO ] Invariant cache hit.
[2023-03-18 02:27:06] [INFO ] Dead Transitions using invariants and state equation in 838 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 444/834 places, 852/1242 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2324 ms. Remains : 444/834 places, 852/1242 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Peterson-COL-5-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT 3 (ADD s174 s175 s176 s177 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s188 s189 s190 s191 s192 s193 s194 s195 s196 s197 s198 s199 s200 s...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 62 reset in 2629 ms.
Stack based approach found an accepted trace after 1036 steps with 1 reset with depth 817 and stack size 801 in 27 ms.
FORMULA Peterson-COL-5-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-5-LTLCardinality-07 finished in 5075 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 396 out of 834 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 834 transition count 1212
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 804 transition count 1212
Applied a total of 60 rules in 32 ms. Remains 804 /834 variables (removed 30) and now considering 1212/1242 (removed 30) transitions.
[2023-03-18 02:27:09] [INFO ] Flow matrix only has 1092 transitions (discarded 120 similar events)
// Phase 1: matrix 1092 rows 804 cols
[2023-03-18 02:27:09] [INFO ] Computed 23 place invariants in 5 ms
[2023-03-18 02:27:09] [INFO ] Implicit Places using invariants in 378 ms returned [0, 1, 2, 3, 4, 5]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 380 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 798/834 places, 1212/1242 transitions.
Applied a total of 0 rules in 33 ms. Remains 798 /798 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 445 ms. Remains : 798/834 places, 1212/1242 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : Peterson-COL-5-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:(OR (LEQ (ADD s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s126 s127 s128 s1...], 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 0 reset in 1192 ms.
Product exploration explored 100000 steps with 0 reset in 1038 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 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 33 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Finished Best-First random walk after 259 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=86 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 125 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 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Support contains 396 out of 798 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 798/798 places, 1212/1212 transitions.
Applied a total of 0 rules in 28 ms. Remains 798 /798 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-18 02:27:12] [INFO ] Flow matrix only has 1092 transitions (discarded 120 similar events)
// Phase 1: matrix 1092 rows 798 cols
[2023-03-18 02:27:12] [INFO ] Computed 17 place invariants in 7 ms
[2023-03-18 02:27:12] [INFO ] Implicit Places using invariants in 385 ms returned []
[2023-03-18 02:27:12] [INFO ] Flow matrix only has 1092 transitions (discarded 120 similar events)
[2023-03-18 02:27:12] [INFO ] Invariant cache hit.
[2023-03-18 02:27:13] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:27:14] [INFO ] Implicit Places using invariants and state equation in 1690 ms returned []
Implicit Place search using SMT with State Equation took 2077 ms to find 0 implicit places.
[2023-03-18 02:27:14] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-18 02:27:14] [INFO ] Flow matrix only has 1092 transitions (discarded 120 similar events)
[2023-03-18 02:27:14] [INFO ] Invariant cache hit.
[2023-03-18 02:27:15] [INFO ] Dead Transitions using invariants and state equation in 1449 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3583 ms. Remains : 798/798 places, 1212/1212 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 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)]
Finished random walk after 79 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=79 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 125 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)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 1337 ms.
Product exploration explored 100000 steps with 0 reset in 1246 ms.
Support contains 396 out of 798 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 798/798 places, 1212/1212 transitions.
Applied a total of 0 rules in 27 ms. Remains 798 /798 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-18 02:27:19] [INFO ] Flow matrix only has 1092 transitions (discarded 120 similar events)
[2023-03-18 02:27:19] [INFO ] Invariant cache hit.
[2023-03-18 02:27:19] [INFO ] Implicit Places using invariants in 217 ms returned []
[2023-03-18 02:27:19] [INFO ] Flow matrix only has 1092 transitions (discarded 120 similar events)
[2023-03-18 02:27:19] [INFO ] Invariant cache hit.
[2023-03-18 02:27:20] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:27:21] [INFO ] Implicit Places using invariants and state equation in 1757 ms returned []
Implicit Place search using SMT with State Equation took 1976 ms to find 0 implicit places.
[2023-03-18 02:27:21] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-18 02:27:21] [INFO ] Flow matrix only has 1092 transitions (discarded 120 similar events)
[2023-03-18 02:27:21] [INFO ] Invariant cache hit.
[2023-03-18 02:27:22] [INFO ] Dead Transitions using invariants and state equation in 1256 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3292 ms. Remains : 798/798 places, 1212/1212 transitions.
Treatment of property Peterson-COL-5-LTLCardinality-08 finished in 13183 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(p0)&&X(p1)))'
Support contains 240 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 20 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:27:22] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2023-03-18 02:27:22] [INFO ] Computed 23 place invariants in 8 ms
[2023-03-18 02:27:22] [INFO ] Implicit Places using invariants in 345 ms returned [0, 1, 2, 3, 4, 5]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 358 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 828/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 19 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 399 ms. Remains : 828/834 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : Peterson-COL-5-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 3 (ADD s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41)), p1:(AND (GT 2 (A...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 59 reset in 357 ms.
Stack based approach found an accepted trace after 607 steps with 80 reset with depth 233 and stack size 233 in 7 ms.
FORMULA Peterson-COL-5-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-5-LTLCardinality-11 finished in 956 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' '!(((p0 U p1)&&X((F(p0)&&F(!p1)))))'
Support contains 396 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 8 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:27:23] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:27:23] [INFO ] Invariant cache hit.
[2023-03-18 02:27:23] [INFO ] Implicit Places using invariants in 542 ms returned [0, 1, 2, 3, 4, 5]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 544 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 828/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 9 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 562 ms. Remains : 828/834 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 261 ms :[true, true, (NOT p1), (OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : Peterson-COL-5-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR p1 p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ (ADD s312 s313 s314 s315 s316 s317) (ADD s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 276 reset in 432 ms.
Stack based approach found an accepted trace after 667 steps with 1 reset with depth 155 and stack size 155 in 7 ms.
FORMULA Peterson-COL-5-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-5-LTLCardinality-13 finished in 1288 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' '!((p0 U X(X((p1 U (F(p3)&&p2))))))'
Support contains 570 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 8 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:27:24] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:27:24] [INFO ] Invariant cache hit.
[2023-03-18 02:27:25] [INFO ] Implicit Places using invariants in 421 ms returned [0, 1, 2, 3, 4, 5]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 423 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 828/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 7 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 440 ms. Remains : 828/834 places, 1242/1242 transitions.
Stuttering acceptance computed with spot in 444 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2)), true, (OR (NOT p3) (NOT p2)), (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p3)]
Running random walk in product with property : Peterson-COL-5-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={0} source=0 dest: 7}], [{ cond=p0, acceptance={} source=1 dest: 5}, { cond=(NOT p0), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 1}, { cond=(NOT p0), acceptance={} source=4 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=5 dest: 6}, { cond=(AND p2 (NOT p3)), acceptance={0} source=5 dest: 7}], [{ cond=(NOT p2), acceptance={} source=6 dest: 0}, { cond=(AND p2 (NOT p3)), acceptance={} source=6 dest: 7}], [{ cond=(NOT p3), acceptance={0} source=7 dest: 7}]], initial=4, aps=[p2:(AND (LEQ 2 (ADD s282 s283 s284 s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s301 s302 s303 s304 s305 s306 s307 s308...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 26 steps with 0 reset in 1 ms.
FORMULA Peterson-COL-5-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-COL-5-LTLCardinality-14 finished in 916 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((X(G(p0))||G(p1)||(p1&&F(p2))))))'
Found a Lengthening insensitive property : Peterson-COL-5-LTLCardinality-01
Stuttering acceptance computed with spot in 351 ms :[true, (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p2)), (NOT p0)]
Support contains 540 out of 834 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 21 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:27:26] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:27:26] [INFO ] Invariant cache hit.
[2023-03-18 02:27:26] [INFO ] Implicit Places using invariants in 449 ms returned [0, 1, 2, 3, 4, 5]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 460 ms to find 6 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 828/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 18 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 502 ms. Remains : 828/834 places, 1242/1242 transitions.
Running random walk in product with property : Peterson-COL-5-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p2) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 5}, { cond=(OR (AND (NOT p1) p2) (AND (NOT p1) p0)), acceptance={} source=1 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p1 p2), acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=5 dest: 5}, { cond=(AND p2 p0), acceptance={0} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=3, aps=[p1:(GT 5 (ADD s498 s499 s500 s501 s502 s503 s504 s505 s506 s507 s508 s509 s510 s511 s512 s513 s514 s515 s516 s517 s518 s519 s520 s521 s522 s523 s524 s525 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 388 ms.
Product exploration explored 100000 steps with 0 reset in 406 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2))), (X (X p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) p2) (AND (NOT p1) p0))))), (X (X (AND p1 (NOT p2) p0))), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 723 ms. Reduced automaton from 7 states, 19 edges and 3 AP (stutter sensitive) to 7 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 351 ms :[true, (OR (NOT p0) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 02:27:28] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 828 cols
[2023-03-18 02:27:28] [INFO ] Computed 17 place invariants in 6 ms
[2023-03-18 02:27:29] [INFO ] [Real]Absence check using 17 positive place invariants in 17 ms returned sat
[2023-03-18 02:27:29] [INFO ] After 263ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2))), (X (X p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) p2) (AND (NOT p1) p0))))), (X (X (AND p1 (NOT p2) p0))), (X (X (NOT (AND p1 p2)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND p0 p1 (NOT p2)))), (F (NOT (AND p1 (NOT p2)))), (F (AND (NOT p1) (NOT p2))), (F (AND p1 p2)), (F (AND (NOT p1) p2)), (F (NOT p0)), (F (AND p0 p2)), (F (NOT (AND p0 (NOT p2)))), (F (NOT p1)), (F (OR (AND p0 (NOT p1)) (AND (NOT p1) p2)))]
Knowledge based reduction with 13 factoid took 931 ms. Reduced automaton from 7 states, 19 edges and 3 AP (stutter sensitive) to 7 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 355 ms :[true, (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 355 ms :[true, (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 540 out of 828 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 1242/1242 transitions.
Applied a total of 0 rules in 8 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:27:30] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:27:30] [INFO ] Invariant cache hit.
[2023-03-18 02:27:31] [INFO ] Implicit Places using invariants in 402 ms returned []
[2023-03-18 02:27:31] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:27:31] [INFO ] Invariant cache hit.
[2023-03-18 02:27:32] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:27:33] [INFO ] Implicit Places using invariants and state equation in 2209 ms returned []
Implicit Place search using SMT with State Equation took 2614 ms to find 0 implicit places.
[2023-03-18 02:27:33] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:27:33] [INFO ] Invariant cache hit.
[2023-03-18 02:27:34] [INFO ] Dead Transitions using invariants and state equation in 1374 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3998 ms. Remains : 828/828 places, 1242/1242 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 560 ms. Reduced automaton from 7 states, 18 edges and 3 AP (stutter sensitive) to 7 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 355 ms :[true, (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 02:27:36] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:27:36] [INFO ] Invariant cache hit.
[2023-03-18 02:27:36] [INFO ] After 202ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 02:27:36] [INFO ] [Nat]Absence check using 17 positive place invariants in 16 ms returned sat
[2023-03-18 02:27:38] [INFO ] After 1649ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 02:27:38] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:27:39] [INFO ] After 1115ms SMT Verify possible using 205 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 02:27:40] [INFO ] Deduced a trap composed of 19 places in 629 ms of which 1 ms to minimize.
[2023-03-18 02:27:41] [INFO ] Deduced a trap composed of 18 places in 739 ms of which 2 ms to minimize.
[2023-03-18 02:27:42] [INFO ] Deduced a trap composed of 16 places in 730 ms of which 1 ms to minimize.
[2023-03-18 02:27:43] [INFO ] Deduced a trap composed of 113 places in 488 ms of which 1 ms to minimize.
[2023-03-18 02:27:44] [INFO ] Deduced a trap composed of 80 places in 572 ms of which 1 ms to minimize.
[2023-03-18 02:27:44] [INFO ] Deduced a trap composed of 112 places in 459 ms of which 1 ms to minimize.
[2023-03-18 02:27:45] [INFO ] Deduced a trap composed of 84 places in 446 ms of which 1 ms to minimize.
[2023-03-18 02:27:46] [INFO ] Deduced a trap composed of 70 places in 373 ms of which 1 ms to minimize.
[2023-03-18 02:27:46] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 6660 ms
[2023-03-18 02:27:46] [INFO ] After 8514ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 910 ms.
[2023-03-18 02:27:47] [INFO ] After 11316ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 510 out of 828 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 828/828 places, 1242/1242 transitions.
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 30 Pre rules applied. Total rules applied 0 place count 828 transition count 1212
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 60 place count 798 transition count 1212
Applied a total of 60 rules in 31 ms. Remains 798 /828 variables (removed 30) and now considering 1212/1242 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 798/828 places, 1212/1242 transitions.
Incomplete random walk after 10000 steps, including 2 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 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
Finished probabilistic random walk after 69167 steps, run visited all 1 properties in 701 ms. (steps per millisecond=98 )
Probabilistic random walk after 69167 steps, saw 39098 distinct states, run finished after 701 ms. (steps per millisecond=98 ) properties seen :1
Knowledge obtained : [(AND p0 (NOT p2) p1), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND p1 p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F (AND (NOT p1) (NOT p2))), (F (AND p1 p2)), (F (AND (NOT p1) p2)), (F (NOT p0)), (F (AND p0 p2)), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p0) (NOT p2))), (F (NOT p1)), (F (NOT (AND p0 p1 (NOT p2))))]
Knowledge based reduction with 10 factoid took 930 ms. Reduced automaton from 7 states, 18 edges and 3 AP (stutter sensitive) to 7 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 364 ms :[true, (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 357 ms :[true, (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 352 ms :[true, (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 481 ms.
Product exploration explored 100000 steps with 0 reset in 679 ms.
Applying partial POR strategy [true, true, false, false, true, false, false]
Stuttering acceptance computed with spot in 354 ms :[true, (OR (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 540 out of 828 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 828/828 places, 1242/1242 transitions.
Applied a total of 0 rules in 23 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:27:52] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-18 02:27:52] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:27:52] [INFO ] Invariant cache hit.
[2023-03-18 02:27:53] [INFO ] Dead Transitions using invariants and state equation in 1250 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1310 ms. Remains : 828/828 places, 1242/1242 transitions.
Support contains 540 out of 828 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 828/828 places, 1242/1242 transitions.
Applied a total of 0 rules in 6 ms. Remains 828 /828 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 02:27:53] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:27:53] [INFO ] Invariant cache hit.
[2023-03-18 02:27:53] [INFO ] Implicit Places using invariants in 251 ms returned []
[2023-03-18 02:27:53] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:27:53] [INFO ] Invariant cache hit.
[2023-03-18 02:27:54] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 02:27:55] [INFO ] Implicit Places using invariants and state equation in 2037 ms returned []
Implicit Place search using SMT with State Equation took 2294 ms to find 0 implicit places.
[2023-03-18 02:27:55] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 02:27:55] [INFO ] Invariant cache hit.
[2023-03-18 02:27:57] [INFO ] Dead Transitions using invariants and state equation in 1189 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3496 ms. Remains : 828/828 places, 1242/1242 transitions.
Treatment of property Peterson-COL-5-LTLCardinality-01 finished in 31549 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)))'
[2023-03-18 02:27:57] [INFO ] Flatten gal took : 71 ms
[2023-03-18 02:27:57] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 12 ms.
[2023-03-18 02:27:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 834 places, 1242 transitions and 3828 arcs took 20 ms.
Total runtime 202257 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2107/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 1785 seconds
MemTotal: 16393216 kB
MemFree: 16053304 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16116200 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2107/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15999668 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16066940 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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
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="Peterson-COL-5"
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 Peterson-COL-5, 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 r265-smll-167863540200579"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-5.tgz
mv Peterson-COL-5 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 ;