Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889196900243.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 itstools
Input is RERS2020-PT-pb104, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889196900243
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 81M
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 08:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 08:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 08:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 26 08:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 80M 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 RERS2020-PT-pb104-LTLCardinality-00
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-01
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-02
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-03
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-04
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-05
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-06
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-07
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-08
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-09
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-10
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-11
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-12
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-13
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-14
FORMULA_NAME RERS2020-PT-pb104-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678991557363

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb104
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-16 18:32:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 18:32:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 18:32:41] [INFO ] Load time of PNML (sax parser for PT used): 2340 ms
[2023-03-16 18:32:41] [INFO ] Transformed 1353 places.
[2023-03-16 18:32:41] [INFO ] Transformed 143642 transitions.
[2023-03-16 18:32:41] [INFO ] Found NUPN structural information;
[2023-03-16 18:32:41] [INFO ] Parsed PT model containing 1353 places and 143642 transitions and 572292 arcs in 2855 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 13930 transitions
Reduce redundant transitions removed 13930 transitions.
FORMULA RERS2020-PT-pb104-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 1353 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1353/1353 places, 129712/129712 transitions.
Ensure Unique test removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 1345 transition count 129712
Applied a total of 8 rules in 400 ms. Remains 1345 /1353 variables (removed 8) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 18:32:43] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2023-03-16 18:32:44] [INFO ] Computed 9 place invariants in 572 ms
[2023-03-16 18:32:49] [INFO ] Implicit Places using invariants in 5230 ms returned []
Implicit Place search using SMT only with invariants took 5256 ms to find 0 implicit places.
[2023-03-16 18:32:49] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:32:49] [INFO ] Invariant cache hit.
[2023-03-16 18:33:19] [INFO ] Performed 83097/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:33:36] [INFO ] Dead Transitions using invariants and state equation in 47589 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1345/1353 places, 129712/129712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53264 ms. Remains : 1345/1353 places, 129712/129712 transitions.
Support contains 24 out of 1345 places after structural reductions.
[2023-03-16 18:33:41] [INFO ] Flatten gal took : 3908 ms
[2023-03-16 18:33:44] [INFO ] Flatten gal took : 3491 ms
[2023-03-16 18:33:51] [INFO ] Input system was already deterministic with 129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1363 ms. (steps per millisecond=7 ) properties (out of 14) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-16 18:33:55] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:33:55] [INFO ] Invariant cache hit.
[2023-03-16 18:33:55] [INFO ] [Real]Absence check using 9 positive place invariants in 14 ms returned sat
[2023-03-16 18:34:20] [INFO ] After 24366ms SMT Verify possible using state equation in real domain returned unsat :1 sat :8
[2023-03-16 18:34:21] [INFO ] State equation strengthened by 3455 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
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)
[2023-03-16 18:34:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:34:21] [INFO ] After 25890ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 17 out of 1345 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1345 transition count 127586
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 2126 place count 1345 transition count 127577
Deduced a syphon composed of 9 places in 55 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2144 place count 1336 transition count 127577
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 69 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 2188 place count 1314 transition count 127555
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2207 place count 1314 transition count 127536
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2231 place count 1295 transition count 127531
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2235 place count 1295 transition count 127527
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2255 place count 1291 transition count 127511
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2256 place count 1291 transition count 127510
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2257 place count 1290 transition count 127510
Free-agglomeration rule (complex) applied 30 times with reduction of 583 identical transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 2287 place count 1290 transition count 133109
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 643 transitions
Reduce isomorphic transitions removed 648 transitions.
Iterating post reduction 4 with 678 rules applied. Total rules applied 2965 place count 1260 transition count 132461
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2966 place count 1259 transition count 132460
Applied a total of 2966 rules in 6918 ms. Remains 1259 /1345 variables (removed 86) and now considering 132460/129712 (removed -2748) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6922 ms. Remains : 1259/1345 places, 132460/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1290 ms. (steps per millisecond=7 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 12890 steps, run timeout after 6004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 12890 steps, saw 10075 distinct states, run finished after 6005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-16 18:34:36] [INFO ] Flow matrix only has 101399 transitions (discarded 31061 similar events)
// Phase 1: matrix 101399 rows 1259 cols
[2023-03-16 18:34:37] [INFO ] Computed 9 place invariants in 443 ms
[2023-03-16 18:34:37] [INFO ] [Real]Absence check using 9 positive place invariants in 14 ms returned sat
[2023-03-16 18:35:02] [INFO ] After 24405ms SMT Verify possible using state equation in real domain returned unsat :0 sat :8
[2023-03-16 18:35:03] [INFO ] State equation strengthened by 3595 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
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)
[2023-03-16 18:35:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:35:03] [INFO ] After 25756ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 17 out of 1259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132460/132460 transitions.
Applied a total of 0 rules in 669 ms. Remains 1259 /1259 variables (removed 0) and now considering 132460/132460 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 672 ms. Remains : 1259/1259 places, 132460/132460 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 132460/132460 transitions.
Applied a total of 0 rules in 638 ms. Remains 1259 /1259 variables (removed 0) and now considering 132460/132460 (removed 0) transitions.
[2023-03-16 18:35:04] [INFO ] Flow matrix only has 101399 transitions (discarded 31061 similar events)
[2023-03-16 18:35:04] [INFO ] Invariant cache hit.
[2023-03-16 18:35:08] [INFO ] Implicit Places using invariants in 4535 ms returned []
Implicit Place search using SMT only with invariants took 4536 ms to find 0 implicit places.
[2023-03-16 18:35:08] [INFO ] Flow matrix only has 101399 transitions (discarded 31061 similar events)
[2023-03-16 18:35:08] [INFO ] Invariant cache hit.
[2023-03-16 18:35:39] [INFO ] Performed 80428/132460 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:35:56] [INFO ] Dead Transitions using invariants and state equation in 47885 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53076 ms. Remains : 1259/1259 places, 132460/132460 transitions.
Successfully simplified 1 atomic propositions for a total of 5 simplifications.
Computed a total of 389 stabilizing places and 51386 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' '!((G(p0)||(G(p1)&&F(G(p2)))))'
Support contains 5 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 1344 transition count 129702
Deduced a syphon composed of 9 places in 51 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1335 transition count 129702
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 53 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 62 place count 1313 transition count 129680
Applied a total of 62 rules in 1873 ms. Remains 1313 /1345 variables (removed 32) and now considering 129680/129712 (removed 32) transitions.
[2023-03-16 18:35:59] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 18:36:00] [INFO ] Computed 9 place invariants in 579 ms
[2023-03-16 18:36:04] [INFO ] Implicit Places using invariants in 5117 ms returned []
Implicit Place search using SMT only with invariants took 5123 ms to find 0 implicit places.
[2023-03-16 18:36:04] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:36:04] [INFO ] Invariant cache hit.
[2023-03-16 18:36:34] [INFO ] Performed 80040/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:36:53] [INFO ] Dead Transitions using invariants and state equation in 48566 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1313/1345 places, 129680/129712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55572 ms. Remains : 1313/1345 places, 129680/129712 transitions.
Stuttering acceptance computed with spot in 340 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : RERS2020-PT-pb104-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s458 0) (EQ s1312 1)), p1:(OR (EQ s1173 0) (EQ s1190 1)), p2:(NEQ s720 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 9448 ms.
Product exploration explored 100000 steps with 0 reset in 7793 ms.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Detected a total of 368/1313 stabilizing places and 51365/129680 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X p2)), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 777 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter insensitive) to 5 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 196 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (OR (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1231 ms. (steps per millisecond=8 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-16 18:37:14] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:37:14] [INFO ] Invariant cache hit.
[2023-03-16 18:37:15] [INFO ] [Real]Absence check using 9 positive place invariants in 15 ms returned sat
[2023-03-16 18:37:39] [INFO ] After 24535ms SMT Verify possible using state equation in real domain returned unsat :1 sat :4 real:1
[2023-03-16 18:37:40] [INFO ] State equation strengthened by 3453 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:37:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:37:40] [INFO ] After 25871ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1313 transition count 127554
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2145 place count 1313 transition count 127535
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2169 place count 1294 transition count 127530
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2173 place count 1294 transition count 127526
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2193 place count 1290 transition count 127510
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2194 place count 1290 transition count 127509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2195 place count 1289 transition count 127509
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2227 place count 1289 transition count 133681
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3068 place count 1257 transition count 132872
Applied a total of 3068 rules in 4251 ms. Remains 1257 /1313 variables (removed 56) and now considering 132872/129680 (removed -3192) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4257 ms. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1237 ms. (steps per millisecond=8 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 11387 steps, run timeout after 6001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 11387 steps, saw 8942 distinct states, run finished after 6001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-16 18:37:53] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2023-03-16 18:37:53] [INFO ] Computed 9 place invariants in 536 ms
[2023-03-16 18:37:54] [INFO ] [Real]Absence check using 9 positive place invariants in 14 ms returned sat
[2023-03-16 18:38:18] [INFO ] After 24601ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4 real:1
[2023-03-16 18:38:19] [INFO ] State equation strengthened by 3611 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:38:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:38:19] [INFO ] After 25696ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 627 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 627 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 627 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2023-03-16 18:38:20] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 18:38:20] [INFO ] Invariant cache hit.
[2023-03-16 18:38:25] [INFO ] Implicit Places using invariants in 4661 ms returned []
Implicit Place search using SMT only with invariants took 4666 ms to find 0 implicit places.
[2023-03-16 18:38:25] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 18:38:25] [INFO ] Invariant cache hit.
[2023-03-16 18:38:55] [INFO ] Performed 81971/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:39:13] [INFO ] Dead Transitions using invariants and state equation in 47790 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53099 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X p2)), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) p1 (NOT p2))))]
False Knowledge obtained : [(F (NOT p2)), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 22 factoid took 1111 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter insensitive) to 5 states, 12 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 158 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (OR (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 153 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (OR (NOT p2) (NOT p1))]
Support contains 5 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 566 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2023-03-16 18:39:15] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 18:39:15] [INFO ] Computed 9 place invariants in 441 ms
[2023-03-16 18:39:20] [INFO ] Implicit Places using invariants in 4965 ms returned []
Implicit Place search using SMT only with invariants took 4969 ms to find 0 implicit places.
[2023-03-16 18:39:20] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:39:20] [INFO ] Invariant cache hit.
[2023-03-16 18:39:50] [INFO ] Performed 78792/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:40:10] [INFO ] Dead Transitions using invariants and state equation in 50263 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55804 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Detected a total of 368/1313 stabilizing places and 51365/129680 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X p2)), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 738 ms. Reduced automaton from 5 states, 12 edges and 3 AP (stutter insensitive) to 5 states, 12 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 173 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (OR (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1228 ms. (steps per millisecond=8 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-16 18:40:14] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:40:14] [INFO ] Invariant cache hit.
[2023-03-16 18:40:15] [INFO ] [Real]Absence check using 9 positive place invariants in 13 ms returned sat
[2023-03-16 18:40:39] [INFO ] After 24540ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4 real:1
[2023-03-16 18:40:40] [INFO ] State equation strengthened by 3453 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:40:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:40:40] [INFO ] After 25691ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1313 transition count 127554
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2145 place count 1313 transition count 127535
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2169 place count 1294 transition count 127530
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2173 place count 1294 transition count 127526
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2193 place count 1290 transition count 127510
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2194 place count 1290 transition count 127509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2195 place count 1289 transition count 127509
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2227 place count 1289 transition count 133681
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3068 place count 1257 transition count 132872
Applied a total of 3068 rules in 4294 ms. Remains 1257 /1313 variables (removed 56) and now considering 132872/129680 (removed -3192) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4298 ms. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1681 ms. (steps per millisecond=5 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 11410 steps, run timeout after 6002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 11410 steps, saw 8957 distinct states, run finished after 6005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-16 18:40:53] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2023-03-16 18:40:54] [INFO ] Computed 9 place invariants in 456 ms
[2023-03-16 18:40:54] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
[2023-03-16 18:41:19] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 18:41:19] [INFO ] [Nat]Absence check using 9 positive place invariants in 14 ms returned sat
[2023-03-16 18:41:44] [INFO ] After 24553ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-16 18:41:45] [INFO ] State equation strengthened by 3611 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:41:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:41:45] [INFO ] After 25972ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 622 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 623 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 650 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2023-03-16 18:41:46] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 18:41:46] [INFO ] Invariant cache hit.
[2023-03-16 18:41:51] [INFO ] Implicit Places using invariants in 4646 ms returned []
Implicit Place search using SMT only with invariants took 4647 ms to find 0 implicit places.
[2023-03-16 18:41:51] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 18:41:51] [INFO ] Invariant cache hit.
[2023-03-16 18:42:21] [INFO ] Performed 78407/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:42:41] [INFO ] Dead Transitions using invariants and state equation in 49822 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55136 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X p2)), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p2)), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 18 factoid took 913 ms. Reduced automaton from 5 states, 12 edges and 3 AP (stutter insensitive) to 5 states, 12 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 267 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (OR (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 173 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (OR (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 170 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (OR (NOT p2) (NOT p1))]
Product exploration timeout after 87240 steps with 0 reset in 10002 ms.
Product exploration timeout after 97250 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin1541782578258317035
[2023-03-16 18:43:02] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2023-03-16 18:43:03] [INFO ] Built C files in 990ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1541782578258317035
Running compilation step : cd /tmp/ltsmin1541782578258317035;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1541782578258317035;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1541782578258317035;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 577 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2023-03-16 18:43:07] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2023-03-16 18:43:07] [INFO ] Computed 9 place invariants in 489 ms
[2023-03-16 18:43:12] [INFO ] Implicit Places using invariants in 4925 ms returned []
Implicit Place search using SMT only with invariants took 4928 ms to find 0 implicit places.
[2023-03-16 18:43:12] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2023-03-16 18:43:12] [INFO ] Invariant cache hit.
[2023-03-16 18:43:42] [INFO ] Performed 79774/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:44:00] [INFO ] Dead Transitions using invariants and state equation in 47917 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53425 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Built C files in :
/tmp/ltsmin16362164356507696007
[2023-03-16 18:44:00] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2023-03-16 18:44:01] [INFO ] Built C files in 804ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16362164356507696007
Running compilation step : cd /tmp/ltsmin16362164356507696007;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16362164356507696007;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16362164356507696007;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-16 18:44:10] [INFO ] Flatten gal took : 3751 ms
[2023-03-16 18:44:14] [INFO ] Flatten gal took : 3143 ms
[2023-03-16 18:44:14] [INFO ] Time to serialize gal into /tmp/LTL4504443135249125455.gal : 393 ms
[2023-03-16 18:44:14] [INFO ] Time to serialize properties into /tmp/LTL3120672487613665377.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4504443135249125455.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17331345936040731464.hoa' '-atoms' '/tmp/LTL3120672487613665377.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Detected timeout of ITS tools.
[2023-03-16 18:44:35] [INFO ] Flatten gal took : 3168 ms
[2023-03-16 18:44:38] [INFO ] Flatten gal took : 3231 ms
[2023-03-16 18:44:39] [INFO ] Time to serialize gal into /tmp/LTL14100395279847825372.gal : 473 ms
[2023-03-16 18:44:39] [INFO ] Time to serialize properties into /tmp/LTL13949693620129540551.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14100395279847825372.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13949693620129540551.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2023-03-16 18:44:57] [INFO ] Flatten gal took : 3149 ms
[2023-03-16 18:44:57] [INFO ] Applying decomposition
[2023-03-16 18:45:01] [INFO ] Flatten gal took : 3165 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17665581208610326240.txt' '-o' '/tmp/graph17665581208610326240.bin' '-w' '/tmp/graph17665581208610326240.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17665581208610326240.bin' '-l' '-1' '-v' '-w' '/tmp/graph17665581208610326240.weights' '-q' '0' '-e' '0.001'
[2023-03-16 18:45:08] [INFO ] Decomposing Gal with order
[2023-03-16 18:45:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 18:45:21] [INFO ] Removed a total of 248810 redundant transitions.
[2023-03-16 18:45:22] [INFO ] Flatten gal took : 10887 ms
[2023-03-16 18:45:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 4426 labels/synchronizations in 7984 ms.
[2023-03-16 18:45:32] [INFO ] Time to serialize gal into /tmp/LTL12200350009579540812.gal : 260 ms
[2023-03-16 18:45:32] [INFO ] Time to serialize properties into /tmp/LTL9494228367605846193.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12200350009579540812.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9494228367605846193.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G("((i7.u52.ps1134==0)||(i2.i1.i2.u202.ps1011==1))"))||((G("((i5.u131.ps106==0)||(i5.u131.ps24==1))"))&&(F(G("(i2.i1.i2.u19.ps1195...166
Formula 0 simplified : F!"((i7.u52.ps1134==0)||(i2.i1.i2.u202.ps1011==1))" & F(!"((i5.u131.ps106==0)||(i5.u131.ps24==1))" | GF!"(i2.i1.i2.u19.ps1195==0)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12527779067275152285
[2023-03-16 18:45:48] [INFO ] Built C files in 791ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12527779067275152285
Running compilation step : cd /tmp/ltsmin12527779067275152285;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12527779067275152285;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12527779067275152285;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS2020-PT-pb104-LTLCardinality-00 finished in 594359 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((p0&&X((p1&&G(!p2))))))'
Support contains 6 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 173 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 18:45:52] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2023-03-16 18:45:52] [INFO ] Computed 9 place invariants in 453 ms
[2023-03-16 18:45:56] [INFO ] Implicit Places using invariants in 4728 ms returned []
Implicit Place search using SMT only with invariants took 4732 ms to find 0 implicit places.
[2023-03-16 18:45:56] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:45:56] [INFO ] Invariant cache hit.
[2023-03-16 18:46:27] [INFO ] Performed 79593/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:46:45] [INFO ] Dead Transitions using invariants and state equation in 49016 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53924 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 198 ms :[true, (OR (NOT p0) (NOT p1) p2), (OR (NOT p0) (NOT p1) p2), p2, (OR (NOT p1) p2)]
Running random walk in product with property : RERS2020-PT-pb104-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=p2, acceptance={} source=3 dest: 0}, { cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p1) p2), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(OR (EQ s452 0) (EQ s346 1)), p2:(OR (EQ s114 0) (EQ s1101 1)), p1:(OR (EQ s237 0) (EQ s791 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 5 ms.
FORMULA RERS2020-PT-pb104-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb104-LTLCardinality-04 finished in 54323 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||X(F((p0&&F(p1)))))))))'
Support contains 5 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 160 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 18:46:46] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:46:46] [INFO ] Invariant cache hit.
[2023-03-16 18:46:50] [INFO ] Implicit Places using invariants in 4401 ms returned []
Implicit Place search using SMT only with invariants took 4402 ms to find 0 implicit places.
[2023-03-16 18:46:50] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:46:50] [INFO ] Invariant cache hit.
[2023-03-16 18:47:21] [INFO ] Performed 84000/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:47:38] [INFO ] Dead Transitions using invariants and state equation in 47695 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52265 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 208 ms :[(NOT p0), (NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : RERS2020-PT-pb104-LTLCardinality-07 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=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s844 1), p1:(AND (NEQ s1100 0) (NEQ s137 1) (OR (EQ s956 0) (EQ s283 1)))], 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][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 131 steps with 0 reset in 22 ms.
FORMULA RERS2020-PT-pb104-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb104-LTLCardinality-07 finished in 52698 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((X(X(G(p0)))&&(G(F(p1))||(F(p1)&&F(!p0)))))))'
Support contains 3 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 182 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 18:47:39] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:47:39] [INFO ] Invariant cache hit.
[2023-03-16 18:47:43] [INFO ] Implicit Places using invariants in 4365 ms returned []
Implicit Place search using SMT only with invariants took 4370 ms to find 0 implicit places.
[2023-03-16 18:47:43] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:47:43] [INFO ] Invariant cache hit.
[2023-03-16 18:48:13] [INFO ] Performed 81637/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:48:31] [INFO ] Dead Transitions using invariants and state equation in 48469 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53034 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 2001 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), (NOT p0), true, (AND (NOT p1) p0)]
Running random walk in product with property : RERS2020-PT-pb104-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 8}], [{ cond=p0, acceptance={} source=6 dest: 6}, { cond=(NOT p0), acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p1:(NEQ s1123 1), p0:(OR (EQ s814 0) (EQ s979 1))], 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, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 7832 ms.
Product exploration explored 100000 steps with 0 reset in 8066 ms.
Computed a total of 389 stabilizing places and 51386 stable transitions
Computed a total of 389 stabilizing places and 51386 stable transitions
Detected a total of 389/1345 stabilizing places and 51386/129712 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), true, (X (X p1)), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 265 ms. Reduced automaton from 9 states, 13 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 327 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (NOT p0), true, (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1565 ms. (steps per millisecond=6 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-16 18:48:53] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:48:53] [INFO ] Invariant cache hit.
[2023-03-16 18:48:53] [INFO ] [Real]Absence check using 9 positive place invariants in 14 ms returned sat
[2023-03-16 18:49:18] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 1345 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1345 transition count 127586
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 2126 place count 1345 transition count 127577
Deduced a syphon composed of 9 places in 49 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2144 place count 1336 transition count 127577
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 159 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 2188 place count 1314 transition count 127555
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2207 place count 1314 transition count 127536
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2231 place count 1295 transition count 127531
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2235 place count 1295 transition count 127527
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2255 place count 1291 transition count 127511
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2256 place count 1291 transition count 127510
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2257 place count 1290 transition count 127510
Free-agglomeration rule (complex) applied 31 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 31 rules applied. Total rules applied 2288 place count 1290 transition count 133522
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 709 transitions
Reduce isomorphic transitions removed 714 transitions.
Iterating post reduction 4 with 745 rules applied. Total rules applied 3033 place count 1259 transition count 132808
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3034 place count 1258 transition count 132807
Applied a total of 3034 rules in 6245 ms. Remains 1258 /1345 variables (removed 87) and now considering 132807/129712 (removed -3095) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6249 ms. Remains : 1258/1345 places, 132807/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 938 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6482 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6482 steps, saw 5104 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 18:49:29] [INFO ] Flow matrix only has 101729 transitions (discarded 31078 similar events)
// Phase 1: matrix 101729 rows 1258 cols
[2023-03-16 18:49:29] [INFO ] Computed 9 place invariants in 547 ms
[2023-03-16 18:49:29] [INFO ] [Real]Absence check using 9 positive place invariants in 14 ms returned sat
[2023-03-16 18:49:54] [INFO ] After 25023ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 1258 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1258/1258 places, 132807/132807 transitions.
Applied a total of 0 rules in 532 ms. Remains 1258 /1258 variables (removed 0) and now considering 132807/132807 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 532 ms. Remains : 1258/1258 places, 132807/132807 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1258/1258 places, 132807/132807 transitions.
Applied a total of 0 rules in 503 ms. Remains 1258 /1258 variables (removed 0) and now considering 132807/132807 (removed 0) transitions.
[2023-03-16 18:49:55] [INFO ] Flow matrix only has 101729 transitions (discarded 31078 similar events)
[2023-03-16 18:49:55] [INFO ] Invariant cache hit.
[2023-03-16 18:50:00] [INFO ] Implicit Places using invariants in 4542 ms returned []
Implicit Place search using SMT only with invariants took 4543 ms to find 0 implicit places.
[2023-03-16 18:50:00] [INFO ] Flow matrix only has 101729 transitions (discarded 31078 similar events)
[2023-03-16 18:50:00] [INFO ] Invariant cache hit.
[2023-03-16 18:50:30] [INFO ] Performed 82906/132807 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:50:48] [INFO ] Dead Transitions using invariants and state equation in 48545 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53605 ms. Remains : 1258/1258 places, 132807/132807 transitions.
Knowledge obtained : [(AND p1 p0), true, (X (X p1)), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 304 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 302 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (NOT p0), true, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 294 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (NOT p0), true, (AND p0 (NOT p1))]
Support contains 3 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 167 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 18:50:50] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2023-03-16 18:50:50] [INFO ] Computed 9 place invariants in 493 ms
[2023-03-16 18:50:55] [INFO ] Implicit Places using invariants in 5180 ms returned []
Implicit Place search using SMT only with invariants took 5182 ms to find 0 implicit places.
[2023-03-16 18:50:55] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:50:55] [INFO ] Invariant cache hit.
[2023-03-16 18:51:25] [INFO ] Performed 78718/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:51:43] [INFO ] Dead Transitions using invariants and state equation in 48465 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53817 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Computed a total of 389 stabilizing places and 51386 stable transitions
Computed a total of 389 stabilizing places and 51386 stable transitions
Detected a total of 389/1345 stabilizing places and 51386/129712 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 151 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (NOT p0), true, (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1368 ms. (steps per millisecond=7 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-16 18:51:46] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:51:46] [INFO ] Invariant cache hit.
[2023-03-16 18:51:46] [INFO ] [Real]Absence check using 9 positive place invariants in 11 ms returned sat
[2023-03-16 18:52:11] [INFO ] After 24799ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 18:52:12] [INFO ] State equation strengthened by 3455 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:52:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:52:12] [INFO ] After 25652ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 1345 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1345 transition count 127586
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 2126 place count 1345 transition count 127577
Deduced a syphon composed of 9 places in 56 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2144 place count 1336 transition count 127577
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 57 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 2188 place count 1314 transition count 127555
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2207 place count 1314 transition count 127536
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2231 place count 1295 transition count 127531
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2235 place count 1295 transition count 127527
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2255 place count 1291 transition count 127511
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2256 place count 1291 transition count 127510
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2257 place count 1290 transition count 127510
Free-agglomeration rule (complex) applied 31 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 31 rules applied. Total rules applied 2288 place count 1290 transition count 133522
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 709 transitions
Reduce isomorphic transitions removed 714 transitions.
Iterating post reduction 4 with 745 rules applied. Total rules applied 3033 place count 1259 transition count 132808
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3034 place count 1258 transition count 132807
Applied a total of 3034 rules in 6517 ms. Remains 1258 /1345 variables (removed 87) and now considering 132807/129712 (removed -3095) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6525 ms. Remains : 1258/1345 places, 132807/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1372 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4602 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4602 steps, saw 3655 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-16 18:52:23] [INFO ] Flow matrix only has 101729 transitions (discarded 31078 similar events)
// Phase 1: matrix 101729 rows 1258 cols
[2023-03-16 18:52:24] [INFO ] Computed 9 place invariants in 532 ms
[2023-03-16 18:52:24] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
[2023-03-16 18:52:49] [INFO ] After 25031ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 1258 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1258/1258 places, 132807/132807 transitions.
Applied a total of 0 rules in 606 ms. Remains 1258 /1258 variables (removed 0) and now considering 132807/132807 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 606 ms. Remains : 1258/1258 places, 132807/132807 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1258/1258 places, 132807/132807 transitions.
Applied a total of 0 rules in 596 ms. Remains 1258 /1258 variables (removed 0) and now considering 132807/132807 (removed 0) transitions.
[2023-03-16 18:52:50] [INFO ] Flow matrix only has 101729 transitions (discarded 31078 similar events)
[2023-03-16 18:52:50] [INFO ] Invariant cache hit.
[2023-03-16 18:52:55] [INFO ] Implicit Places using invariants in 5111 ms returned []
Implicit Place search using SMT only with invariants took 5112 ms to find 0 implicit places.
[2023-03-16 18:52:55] [INFO ] Flow matrix only has 101729 transitions (discarded 31078 similar events)
[2023-03-16 18:52:55] [INFO ] Invariant cache hit.
[2023-03-16 18:53:25] [INFO ] Performed 82201/132807 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:53:43] [INFO ] Dead Transitions using invariants and state equation in 47917 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53639 ms. Remains : 1258/1258 places, 132807/132807 transitions.
Knowledge obtained : [(AND p0 p1), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 182 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 301 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (NOT p0), true, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 297 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (NOT p0), true, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 339 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (NOT p0), true, (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 7924 ms.
Product exploration timeout after 98240 steps with 0 reset in 10001 ms.
Applying partial POR strategy [false, false, false, false, true, true, true, true]
Stuttering acceptance computed with spot in 320 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (NOT p0), true, (AND p0 (NOT p1))]
Support contains 3 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 31 places in 67 ms
Iterating global reduction 0 with 31 rules applied. Total rules applied 31 place count 1345 transition count 129712
Deduced a syphon composed of 31 places in 65 ms
Applied a total of 31 rules in 1618 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 18:54:04] [INFO ] Flow matrix only has 96756 transitions (discarded 32956 similar events)
// Phase 1: matrix 96756 rows 1345 cols
[2023-03-16 18:54:05] [INFO ] Computed 9 place invariants in 460 ms
[2023-03-16 18:54:35] [INFO ] Performed 77453/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:54:54] [INFO ] Dead Transitions using invariants and state equation in 50285 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1345/1345 places, 129712/129712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 51907 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Built C files in :
/tmp/ltsmin17210493005313716237
[2023-03-16 18:54:55] [INFO ] Built C files in 820ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17210493005313716237
Running compilation step : cd /tmp/ltsmin17210493005313716237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17210493005313716237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17210493005313716237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 176 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 18:54:59] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2023-03-16 18:54:59] [INFO ] Computed 9 place invariants in 452 ms
[2023-03-16 18:55:03] [INFO ] Implicit Places using invariants in 4717 ms returned []
Implicit Place search using SMT only with invariants took 4723 ms to find 0 implicit places.
[2023-03-16 18:55:03] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:55:03] [INFO ] Invariant cache hit.
[2023-03-16 18:55:34] [INFO ] Performed 77613/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:55:54] [INFO ] Dead Transitions using invariants and state equation in 50198 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55101 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Built C files in :
/tmp/ltsmin9523243564055678691
[2023-03-16 18:55:54] [INFO ] Built C files in 764ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9523243564055678691
Running compilation step : cd /tmp/ltsmin9523243564055678691;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9523243564055678691;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9523243564055678691;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-16 18:56:03] [INFO ] Flatten gal took : 3759 ms
[2023-03-16 18:56:07] [INFO ] Flatten gal took : 3386 ms
[2023-03-16 18:56:07] [INFO ] Time to serialize gal into /tmp/LTL7257207271943434712.gal : 459 ms
[2023-03-16 18:56:07] [INFO ] Time to serialize properties into /tmp/LTL6084225726796453333.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7257207271943434712.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10835237270483934147.hoa' '-atoms' '/tmp/LTL6084225726796453333.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Detected timeout of ITS tools.
[2023-03-16 18:56:28] [INFO ] Flatten gal took : 3400 ms
[2023-03-16 18:56:32] [INFO ] Flatten gal took : 3359 ms
[2023-03-16 18:56:32] [INFO ] Time to serialize gal into /tmp/LTL14236652326764504930.gal : 467 ms
[2023-03-16 18:56:32] [INFO ] Time to serialize properties into /tmp/LTL13716911492349010336.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14236652326764504930.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13716911492349010336.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2023-03-16 18:56:54] [INFO ] Flatten gal took : 3524 ms
[2023-03-16 18:56:54] [INFO ] Applying decomposition
[2023-03-16 18:56:57] [INFO ] Flatten gal took : 3181 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13375568647954586643.txt' '-o' '/tmp/graph13375568647954586643.bin' '-w' '/tmp/graph13375568647954586643.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13375568647954586643.bin' '-l' '-1' '-v' '-w' '/tmp/graph13375568647954586643.weights' '-q' '0' '-e' '0.001'
[2023-03-16 18:57:04] [INFO ] Decomposing Gal with order
[2023-03-16 18:57:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 18:57:15] [INFO ] Removed a total of 248908 redundant transitions.
[2023-03-16 18:57:16] [INFO ] Flatten gal took : 8947 ms
[2023-03-16 18:57:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 3846 labels/synchronizations in 6619 ms.
[2023-03-16 18:57:25] [INFO ] Time to serialize gal into /tmp/LTL13063527565401577911.gal : 174 ms
[2023-03-16 18:57:25] [INFO ] Time to serialize properties into /tmp/LTL11180873498456185955.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13063527565401577911.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11180873498456185955.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(X((X(X(G("((i3.u42.ps622==0)||(i1.u92.ps414==1))"))))&&((G(F("(i2.u32.ps732==0)")))||((F("(i2.u32.ps732==0)"))&&(F("((i3.u42.ps62...189
Formula 0 simplified : XX(XXF!"((i3.u42.ps622==0)||(i1.u92.ps414==1))" | (FG!"(i2.u32.ps732==0)" & (G!"(i2.u32.ps732==0)" | G!"((i3.u42.ps622==1)&&(i1.u92....169
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10451963146280545900
[2023-03-16 18:57:41] [INFO ] Built C files in 771ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10451963146280545900
Running compilation step : cd /tmp/ltsmin10451963146280545900;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10451963146280545900;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10451963146280545900;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS2020-PT-pb104-LTLCardinality-11 finished in 605221 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(X(X(p1)) U ((X(X(p1))&&G(p2))||X(X(G(p1)))))))'
Support contains 5 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 202 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 18:57:44] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:57:44] [INFO ] Invariant cache hit.
[2023-03-16 18:57:49] [INFO ] Implicit Places using invariants in 4862 ms returned []
Implicit Place search using SMT only with invariants took 4870 ms to find 0 implicit places.
[2023-03-16 18:57:49] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:57:49] [INFO ] Invariant cache hit.
[2023-03-16 18:58:19] [INFO ] Performed 79268/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:58:38] [INFO ] Dead Transitions using invariants and state equation in 49114 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54196 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 749 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), true, (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : RERS2020-PT-pb104-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 6}], [{ cond=(NOT p1), acceptance={} source=2 dest: 10}], [{ cond=true, acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p2 p1), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={1} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=4 dest: 3}, { cond=(AND p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={1} source=4 dest: 4}, { cond=p2, acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={} source=5 dest: 2}, { cond=p2, acceptance={} source=5 dest: 11}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 10}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 12}], [{ cond=(NOT p0), acceptance={} source=7 dest: 0}, { cond=p0, acceptance={} source=7 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=7 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=7 dest: 7}, { cond=(AND p0 p2), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=8 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=8 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=8 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(AND p0 p2), acceptance={} source=8 dest: 8}, { cond=(AND p0 p2), acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=9 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p0) p2), acceptance={} source=9 dest: 11}, { cond=(AND p0 p2), acceptance={} source=9 dest: 13}], [{ cond=true, acceptance={0, 1} source=10 dest: 10}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=11 dest: 10}, { cond=(AND p2 (NOT p1)), acceptance={} source=11 dest: 14}], [{ cond=(NOT p0), acceptance={} source=12 dest: 10}, { cond=p0, acceptance={} source=12 dest: 12}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=13 dest: 10}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=13 dest: 12}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=13 dest: 14}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=13 dest: 15}], [{ cond=(AND (NOT p2) p1), acceptance={} source=14 dest: 10}, { cond=(AND p2 p1), acceptance={} source=14 dest: 14}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=15 dest: 10}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=15 dest: 12}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=15 dest: 14}, { cond=(AND p0 p2 p1), acceptance={} source=15 dest: 15}]], initial=7, aps=[p0:(OR (EQ s627 0) (EQ s465 1)), p1:(OR (EQ s990 0) (EQ s35 1)), p2:(NEQ s914 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration timeout after 74240 steps with 18605 reset in 10002 ms.
Product exploration timeout after 82300 steps with 20606 reset in 10001 ms.
Computed a total of 389 stabilizing places and 51386 stable transitions
Computed a total of 389 stabilizing places and 51386 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), (X (AND p0 p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p2) p1))), (X (AND p2 p1)), (X p0), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p2 (NOT p1)))), (X (X p2)), (X (X (AND p0 p2))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), true, (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 p1))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 25 factoid took 1541 ms. Reduced automaton from 16 states, 52 edges and 3 AP (stutter sensitive) to 16 states, 52 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 654 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), true, (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1792 ms. (steps per millisecond=5 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 21) seen :0
Interrupted probabilistic random walk after 12091 steps, run timeout after 6003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 12091 steps, saw 9236 distinct states, run finished after 6005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 21 properties.
[2023-03-16 18:59:10] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 18:59:10] [INFO ] Invariant cache hit.
[2023-03-16 18:59:11] [INFO ] [Real]Absence check using 9 positive place invariants in 15 ms returned sat
[2023-03-16 18:59:35] [INFO ] After 24099ms SMT Verify possible using state equation in real domain returned unsat :7 sat :10 real:3
[2023-03-16 18:59:37] [INFO ] State equation strengthened by 3455 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:59:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:59:37] [INFO ] After 26346ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 21 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 1345 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1345 transition count 127586
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 2126 place count 1345 transition count 127577
Deduced a syphon composed of 9 places in 79 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2144 place count 1336 transition count 127577
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 76 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 2188 place count 1314 transition count 127555
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2207 place count 1314 transition count 127536
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2231 place count 1295 transition count 127531
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2235 place count 1295 transition count 127527
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2255 place count 1291 transition count 127511
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2256 place count 1291 transition count 127510
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2257 place count 1290 transition count 127510
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2289 place count 1290 transition count 133682
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3130 place count 1258 transition count 132873
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3131 place count 1257 transition count 132872
Applied a total of 3131 rules in 8677 ms. Remains 1257 /1345 variables (removed 88) and now considering 132872/129712 (removed -3160) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8684 ms. Remains : 1257/1345 places, 132872/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1653 ms. (steps per millisecond=6 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 14) seen :0
Interrupted probabilistic random walk after 19171 steps, run timeout after 12004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 19171 steps, saw 14611 distinct states, run finished after 12006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 14 properties.
[2023-03-16 19:00:02] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2023-03-16 19:00:03] [INFO ] Computed 9 place invariants in 556 ms
[2023-03-16 19:00:03] [INFO ] [Real]Absence check using 9 positive place invariants in 14 ms returned sat
[2023-03-16 19:00:28] [INFO ] After 24299ms SMT Verify possible using state equation in real domain returned unsat :0 sat :10 real:3
[2023-03-16 19:00:28] [INFO ] State equation strengthened by 3611 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 19:00:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 19:00:28] [INFO ] After 25614ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 598 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 599 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 611 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2023-03-16 19:00:30] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:00:30] [INFO ] Invariant cache hit.
[2023-03-16 19:00:34] [INFO ] Implicit Places using invariants in 4748 ms returned []
Implicit Place search using SMT only with invariants took 4753 ms to find 0 implicit places.
[2023-03-16 19:00:34] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:00:34] [INFO ] Invariant cache hit.
[2023-03-16 19:01:05] [INFO ] Performed 82212/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:01:22] [INFO ] Dead Transitions using invariants and state equation in 48040 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53417 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Found 7 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), (X (AND p0 p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p2) p1))), (X (AND p2 p1)), (X p0), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p2 (NOT p1)))), (X (X p2)), (X (X (AND p0 p2))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), true, (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 p1))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1) p2))), (G (NOT (AND p0 (NOT p1) (NOT p2)))), (G (NOT (AND (NOT p1) (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (G (NOT (AND (NOT p0) p1 (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 32 factoid took 2164 ms. Reduced automaton from 16 states, 52 edges and 3 AP (stutter sensitive) to 16 states, 40 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 663 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), true, (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 643 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), true, (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Support contains 5 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 170 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 19:01:26] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2023-03-16 19:01:27] [INFO ] Computed 9 place invariants in 401 ms
[2023-03-16 19:01:31] [INFO ] Implicit Places using invariants in 4945 ms returned []
Implicit Place search using SMT only with invariants took 4953 ms to find 0 implicit places.
[2023-03-16 19:01:31] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 19:01:31] [INFO ] Invariant cache hit.
[2023-03-16 19:02:01] [INFO ] Performed 76523/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:02:22] [INFO ] Dead Transitions using invariants and state equation in 51314 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56442 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Computed a total of 389 stabilizing places and 51386 stable transitions
Computed a total of 389 stabilizing places and 51386 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (AND p0 p2)), (X p1), (X p0), (X (AND p1 p2)), true, (X (X p2)), (X (X (AND p0 p2))), (X (X p1)), (X (X p0)), (X (X (AND p1 p2)))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 1022 ms. Reduced automaton from 16 states, 40 edges and 3 AP (stutter sensitive) to 16 states, 40 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 606 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), true, (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1377 ms. (steps per millisecond=7 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 12263 steps, run timeout after 6001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 12263 steps, saw 9360 distinct states, run finished after 6001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-16 19:02:34] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 19:02:34] [INFO ] Invariant cache hit.
[2023-03-16 19:02:34] [INFO ] [Real]Absence check using 9 positive place invariants in 15 ms returned sat
[2023-03-16 19:02:59] [INFO ] After 24618ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:3
[2023-03-16 19:02:59] [INFO ] State equation strengthened by 3455 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 19:02:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 19:02:59] [INFO ] After 25680ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 1345 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1345 transition count 127586
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 2126 place count 1345 transition count 127577
Deduced a syphon composed of 9 places in 53 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2144 place count 1336 transition count 127577
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 59 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 2188 place count 1314 transition count 127555
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2207 place count 1314 transition count 127536
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2231 place count 1295 transition count 127531
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2235 place count 1295 transition count 127527
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2255 place count 1291 transition count 127511
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2256 place count 1291 transition count 127510
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2257 place count 1290 transition count 127510
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2289 place count 1290 transition count 133682
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3130 place count 1258 transition count 132873
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3131 place count 1257 transition count 132872
Applied a total of 3131 rules in 6581 ms. Remains 1257 /1345 variables (removed 88) and now considering 132872/129712 (removed -3160) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6586 ms. Remains : 1257/1345 places, 132872/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1528 ms. (steps per millisecond=6 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 11183 steps, run timeout after 6004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 11183 steps, saw 8784 distinct states, run finished after 6004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-16 19:03:15] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2023-03-16 19:03:15] [INFO ] Computed 9 place invariants in 707 ms
[2023-03-16 19:03:16] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 19:03:40] [INFO ] After 24622ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:3
[2023-03-16 19:03:41] [INFO ] State equation strengthened by 3611 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 19:03:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 19:03:41] [INFO ] After 25649ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 579 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 579 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 573 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2023-03-16 19:03:42] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:03:42] [INFO ] Invariant cache hit.
[2023-03-16 19:03:47] [INFO ] Implicit Places using invariants in 4661 ms returned []
Implicit Place search using SMT only with invariants took 4666 ms to find 0 implicit places.
[2023-03-16 19:03:47] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2023-03-16 19:03:47] [INFO ] Invariant cache hit.
[2023-03-16 19:04:17] [INFO ] Performed 80856/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:04:35] [INFO ] Dead Transitions using invariants and state equation in 48503 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53754 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (AND p0 p2)), (X p1), (X p0), (X (AND p1 p2)), true, (X (X p2)), (X (X (AND p0 p2))), (X (X p1)), (X (X p0)), (X (X (AND p1 p2)))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 986 ms. Reduced automaton from 16 states, 40 edges and 3 AP (stutter sensitive) to 16 states, 40 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 778 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), true, (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 653 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), true, (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 665 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), true, (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Product exploration timeout after 85680 steps with 21415 reset in 10001 ms.
Product exploration timeout after 86070 steps with 21624 reset in 10001 ms.
Applying partial POR strategy [false, false, true, false, false, false, false, false, false, false, true, false, true, false, true, false]
Stuttering acceptance computed with spot in 599 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), true, (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Support contains 5 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 31 places in 57 ms
Iterating global reduction 0 with 31 rules applied. Total rules applied 31 place count 1345 transition count 129712
Deduced a syphon composed of 31 places in 57 ms
Applied a total of 31 rules in 1506 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 19:05:01] [INFO ] Flow matrix only has 96756 transitions (discarded 32956 similar events)
// Phase 1: matrix 96756 rows 1345 cols
[2023-03-16 19:05:01] [INFO ] Computed 9 place invariants in 399 ms
[2023-03-16 19:05:32] [INFO ] Performed 75709/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:05:52] [INFO ] Dead Transitions using invariants and state equation in 51169 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1345/1345 places, 129712/129712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 52678 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Built C files in :
/tmp/ltsmin11704828820857205733
[2023-03-16 19:05:53] [INFO ] Built C files in 842ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11704828820857205733
Running compilation step : cd /tmp/ltsmin11704828820857205733;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11704828820857205733;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11704828820857205733;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 188 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2023-03-16 19:05:56] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2023-03-16 19:05:57] [INFO ] Computed 9 place invariants in 449 ms
[2023-03-16 19:06:01] [INFO ] Implicit Places using invariants in 4964 ms returned []
Implicit Place search using SMT only with invariants took 4966 ms to find 0 implicit places.
[2023-03-16 19:06:01] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2023-03-16 19:06:01] [INFO ] Invariant cache hit.
[2023-03-16 19:06:32] [INFO ] Performed 78976/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:06:50] [INFO ] Dead Transitions using invariants and state equation in 49053 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54216 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Built C files in :
/tmp/ltsmin1137263472819978464
[2023-03-16 19:06:51] [INFO ] Built C files in 762ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1137263472819978464
Running compilation step : cd /tmp/ltsmin1137263472819978464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1137263472819978464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1137263472819978464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-16 19:07:00] [INFO ] Flatten gal took : 3346 ms
[2023-03-16 19:07:03] [INFO ] Flatten gal took : 3591 ms
[2023-03-16 19:07:04] [INFO ] Time to serialize gal into /tmp/LTL8992374038977362920.gal : 488 ms
[2023-03-16 19:07:04] [INFO ] Time to serialize properties into /tmp/LTL17884137949702724168.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8992374038977362920.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14170777584529763263.hoa' '-atoms' '/tmp/LTL17884137949702724168.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2023-03-16 19:07:27] [INFO ] Flatten gal took : 4369 ms
[2023-03-16 19:07:31] [INFO ] Flatten gal took : 3252 ms
[2023-03-16 19:07:31] [INFO ] Time to serialize gal into /tmp/LTL5397806676880225177.gal : 439 ms
[2023-03-16 19:07:31] [INFO ] Time to serialize properties into /tmp/LTL8078352301877684882.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5397806676880225177.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8078352301877684882.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Detected timeout of ITS tools.
[2023-03-16 19:07:50] [INFO ] Flatten gal took : 3309 ms
[2023-03-16 19:07:50] [INFO ] Applying decomposition
[2023-03-16 19:07:53] [INFO ] Flatten gal took : 3219 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph16203104871000202181.txt' '-o' '/tmp/graph16203104871000202181.bin' '-w' '/tmp/graph16203104871000202181.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16203104871000202181.bin' '-l' '-1' '-v' '-w' '/tmp/graph16203104871000202181.weights' '-q' '0' '-e' '0.001'
[2023-03-16 19:08:00] [INFO ] Decomposing Gal with order
[2023-03-16 19:08:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 19:08:21] [INFO ] Removed a total of 280244 redundant transitions.
[2023-03-16 19:08:24] [INFO ] Flatten gal took : 21792 ms
[2023-03-16 19:08:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 9763 labels/synchronizations in 9141 ms.
[2023-03-16 19:08:39] [INFO ] Time to serialize gal into /tmp/LTL8106970157774532497.gal : 147 ms
[2023-03-16 19:08:39] [INFO ] Time to serialize properties into /tmp/LTL3554360341161686614.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8106970157774532497.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3554360341161686614.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((G("((i5.u31.ps879==0)||(i1.u202.ps299==1))"))||((X(X("((i2.u133.ps860==0)||(i0.u60.ps1133==1))")))U((X(X(G("((i2.u133.ps860==0)||(...262
Formula 0 simplified : F!"((i5.u31.ps879==0)||(i1.u202.ps299==1))" & (XX!"((i2.u133.ps860==0)||(i0.u60.ps1133==1))" R (XXF!"((i2.u133.ps860==0)||(i0.u60.ps...241
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5786938361754808347
[2023-03-16 19:08:55] [INFO ] Built C files in 888ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5786938361754808347
Running compilation step : cd /tmp/ltsmin5786938361754808347;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5786938361754808347;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5786938361754808347;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS2020-PT-pb104-LTLCardinality-14 finished in 674453 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(G(p1)&&F(G(p2)))))'
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((X(X(G(p0)))&&(G(F(p1))||(F(p1)&&F(!p0)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(X(X(p1)) U ((X(X(p1))&&G(p2))||X(X(G(p1)))))))'
[2023-03-16 19:09:02] [INFO ] Flatten gal took : 3408 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8129494662687534585
[2023-03-16 19:09:04] [INFO ] Too many transitions (129712) to apply POR reductions. Disabling POR matrices.
[2023-03-16 19:09:05] [INFO ] Built C files in 1058ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8129494662687534585
Running compilation step : cd /tmp/ltsmin8129494662687534585;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-16 19:09:06] [INFO ] Applying decomposition
[2023-03-16 19:09:10] [INFO ] Flatten gal took : 4031 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1710521530284892277.txt' '-o' '/tmp/graph1710521530284892277.bin' '-w' '/tmp/graph1710521530284892277.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1710521530284892277.bin' '-l' '-1' '-v' '-w' '/tmp/graph1710521530284892277.weights' '-q' '0' '-e' '0.001'
[2023-03-16 19:09:18] [INFO ] Decomposing Gal with order
[2023-03-16 19:09:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 19:09:31] [INFO ] Removed a total of 246763 redundant transitions.
[2023-03-16 19:09:32] [INFO ] Flatten gal took : 11131 ms
[2023-03-16 19:09:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 5071 labels/synchronizations in 15752 ms.
[2023-03-16 19:09:50] [INFO ] Time to serialize gal into /tmp/LTLCardinality14542911936195860926.gal : 445 ms
[2023-03-16 19:09:50] [INFO ] Time to serialize properties into /tmp/LTLCardinality6752725555345194108.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality14542911936195860926.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6752725555345194108.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties

BK_STOP 1678993804540

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="RERS2020-PT-pb104"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is RERS2020-PT-pb104, 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 r325-tall-167889196900243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb104.tgz
mv RERS2020-PT-pb104 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;