Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r329-tall-171662361800222.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
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 r329-tall-171662361800222
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 81M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 19 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 125K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 80M May 18 16:43 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 1716843461205

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=gold2023
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 202304061127
[2024-05-27 20:57:42] [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]
[2024-05-27 20:57:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 20:57:44] [INFO ] Load time of PNML (sax parser for PT used): 2191 ms
[2024-05-27 20:57:45] [INFO ] Transformed 1353 places.
[2024-05-27 20:57:45] [INFO ] Transformed 143642 transitions.
[2024-05-27 20:57:45] [INFO ] Found NUPN structural information;
[2024-05-27 20:57:45] [INFO ] Parsed PT model containing 1353 places and 143642 transitions and 572292 arcs in 2749 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 13930 transitions
Reduce redundant transitions removed 13930 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA RERS2020-PT-pb104-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLCardinality-10 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
Support contains 35 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 442 ms. Remains 1345 /1353 variables (removed 8) and now considering 129712/129712 (removed 0) transitions.
[2024-05-27 20:57:47] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2024-05-27 20:57:48] [INFO ] Computed 9 invariants in 602 ms
[2024-05-27 20:57:53] [INFO ] Implicit Places using invariants in 5706 ms returned []
Implicit Place search using SMT only with invariants took 5732 ms to find 0 implicit places.
[2024-05-27 20:57:53] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 20:57:53] [INFO ] Invariant cache hit.
[2024-05-27 20:58:23] [INFO ] Performed 79858/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:58:41] [INFO ] Dead Transitions using invariants and state equation in 48211 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 54404 ms. Remains : 1345/1353 places, 129712/129712 transitions.
Support contains 35 out of 1345 places after structural reductions.
[2024-05-27 20:58:46] [INFO ] Flatten gal took : 3524 ms
[2024-05-27 20:58:49] [INFO ] Flatten gal took : 3203 ms
[2024-05-27 20:58:56] [INFO ] Input system was already deterministic with 129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1976 ms. (steps per millisecond=5 ) properties (out of 20) seen :5
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2024-05-27 20:58:59] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 20:58:59] [INFO ] Invariant cache hit.
[2024-05-27 20:59:00] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2024-05-27 20:59:24] [INFO ] After 24148ms SMT Verify possible using state equation in real domain returned unsat :0 sat :14
[2024-05-27 20:59:25] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 20:59:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:59:25] [INFO ] After 26124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 26 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 58 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 18 times.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2206 place count 1314 transition count 127537
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 2229 place count 1296 transition count 127532
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2233 place count 1296 transition count 127528
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 2253 place count 1292 transition count 127512
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2254 place count 1292 transition count 127511
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2255 place count 1291 transition count 127511
Free-agglomeration rule (complex) applied 29 times with reduction of 418 identical transitions.
Iterating global reduction 4 with 29 rules applied. Total rules applied 2284 place count 1291 transition count 133080
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 541 transitions
Reduce isomorphic transitions removed 546 transitions.
Iterating post reduction 4 with 575 rules applied. Total rules applied 2859 place count 1262 transition count 132534
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2860 place count 1261 transition count 132533
Applied a total of 2860 rules in 6657 ms. Remains 1261 /1345 variables (removed 84) and now considering 132533/129712 (removed -2821) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6661 ms. Remains : 1261/1345 places, 132533/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1428 ms. (steps per millisecond=7 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 15) 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 15) seen :0
Interrupted probabilistic random walk after 4836 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4836 steps, saw 3836 distinct states, run finished after 3006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 15 properties.
[2024-05-27 20:59:37] [INFO ] Flow matrix only has 101460 transitions (discarded 31073 similar events)
// Phase 1: matrix 101460 rows 1261 cols
[2024-05-27 20:59:38] [INFO ] Computed 9 invariants in 546 ms
[2024-05-27 20:59:38] [INFO ] [Real]Absence check using 9 positive place invariants in 15 ms returned sat
[2024-05-27 21:00:03] [INFO ] After 24219ms SMT Verify possible using state equation in real domain returned unsat :0 sat :14
[2024-05-27 21:00:04] [INFO ] State equation strengthened by 3601 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:00:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:00:04] [INFO ] After 25746ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 26 out of 1261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132533/132533 transitions.
Applied a total of 0 rules in 581 ms. Remains 1261 /1261 variables (removed 0) and now considering 132533/132533 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 581 ms. Remains : 1261/1261 places, 132533/132533 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132533/132533 transitions.
Applied a total of 0 rules in 583 ms. Remains 1261 /1261 variables (removed 0) and now considering 132533/132533 (removed 0) transitions.
[2024-05-27 21:00:05] [INFO ] Flow matrix only has 101460 transitions (discarded 31073 similar events)
[2024-05-27 21:00:05] [INFO ] Invariant cache hit.
[2024-05-27 21:00:09] [INFO ] Implicit Places using invariants in 4645 ms returned []
Implicit Place search using SMT only with invariants took 4646 ms to find 0 implicit places.
[2024-05-27 21:00:09] [INFO ] Flow matrix only has 101460 transitions (discarded 31073 similar events)
[2024-05-27 21:00:09] [INFO ] Invariant cache hit.
[2024-05-27 21:00:40] [INFO ] Performed 86361/132533 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:00:57] [INFO ] Dead Transitions using invariants and state equation in 47604 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52846 ms. Remains : 1261/1261 places, 132533/132533 transitions.
Computed a total of 389 stabilizing places and 51386 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 58 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 54 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 2156 ms. Remains 1313 /1345 variables (removed 32) and now considering 129680/129712 (removed 32) transitions.
[2024-05-27 21:01:00] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2024-05-27 21:01:00] [INFO ] Computed 9 invariants in 475 ms
[2024-05-27 21:01:05] [INFO ] Implicit Places using invariants in 4895 ms returned []
Implicit Place search using SMT only with invariants took 4900 ms to find 0 implicit places.
[2024-05-27 21:01:05] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2024-05-27 21:01:05] [INFO ] Invariant cache hit.
[2024-05-27 21:01:35] [INFO ] Performed 81665/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:01:51] [INFO ] Dead Transitions using invariants and state equation in 46420 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 53483 ms. Remains : 1313/1345 places, 129680/129712 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 285 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 8165 ms.
Product exploration explored 100000 steps with 0 reset in 8259 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 280 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 146 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 1197 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 154 ms. (steps per millisecond=64 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 7) 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 7) seen :0
Running SMT prover for 7 properties.
[2024-05-27 21:02:12] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2024-05-27 21:02:12] [INFO ] Invariant cache hit.
[2024-05-27 21:02:12] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
[2024-05-27 21:02:37] [INFO ] After 24579ms SMT Verify possible using state equation in real domain returned unsat :1 sat :4 real:1
[2024-05-27 21:02:37] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:02:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:02:37] [INFO ] After 25668ms 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 4266 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 4270 ms. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1250 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 214 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 169 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 161 ms. (steps per millisecond=62 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 156 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 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 168 ms. (steps per millisecond=59 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 9864 steps, run timeout after 6003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 9864 steps, saw 7704 distinct states, run finished after 6003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-27 21:02:50] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2024-05-27 21:02:50] [INFO ] Computed 9 invariants in 524 ms
[2024-05-27 21:02:51] [INFO ] [Real]Absence check using 9 positive place invariants in 14 ms returned sat
[2024-05-27 21:03:16] [INFO ] After 24628ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4 real:1
[2024-05-27 21:03:17] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:03:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:03:17] [INFO ] After 26202ms 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 704 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 707 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 709 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2024-05-27 21:03:18] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2024-05-27 21:03:18] [INFO ] Invariant cache hit.
[2024-05-27 21:03:23] [INFO ] Implicit Places using invariants in 4907 ms returned []
Implicit Place search using SMT only with invariants took 4909 ms to find 0 implicit places.
[2024-05-27 21:03:23] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2024-05-27 21:03:23] [INFO ] Invariant cache hit.
[2024-05-27 21:03:53] [INFO ] Performed 76699/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:04:14] [INFO ] Dead Transitions using invariants and state equation in 51227 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56862 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) (NOT p2) p1)))]
False Knowledge obtained : [(F (NOT p2)), (F (AND (NOT p2) p1))]
Knowledge based reduction with 22 factoid took 568 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 180 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 165 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 541 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2024-05-27 21:04:16] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2024-05-27 21:04:16] [INFO ] Computed 9 invariants in 427 ms
[2024-05-27 21:04:21] [INFO ] Implicit Places using invariants in 4837 ms returned []
Implicit Place search using SMT only with invariants took 4838 ms to find 0 implicit places.
[2024-05-27 21:04:21] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2024-05-27 21:04:21] [INFO ] Invariant cache hit.
[2024-05-27 21:04:51] [INFO ] Performed 80636/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:05:08] [INFO ] Dead Transitions using invariants and state equation in 47568 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 52951 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 p2), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X p1), (X (AND p0 p1)), (X (NOT (AND (NOT p2) 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 (NOT p0) (NOT p2) p1)))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p2) 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 21 factoid took 282 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 182 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 1311 ms. (steps per millisecond=7 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 7) 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 7) 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 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2024-05-27 21:05:12] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2024-05-27 21:05:12] [INFO ] Invariant cache hit.
[2024-05-27 21:05:12] [INFO ] [Real]Absence check using 9 positive place invariants in 15 ms returned sat
[2024-05-27 21:05:37] [INFO ] After 24561ms SMT Verify possible using state equation in real domain returned unsat :1 sat :4 real:1
[2024-05-27 21:05:38] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:05:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:05:38] [INFO ] After 25660ms 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 4045 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 4048 ms. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1154 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 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 142 ms. (steps per millisecond=70 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) 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
Interrupted probabilistic random walk after 4849 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4849 steps, saw 3847 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-27 21:05:47] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2024-05-27 21:05:47] [INFO ] Computed 9 invariants in 507 ms
[2024-05-27 21:05:48] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned sat
[2024-05-27 21:06:12] [INFO ] After 24654ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4 real:1
[2024-05-27 21:06:13] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:06:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:06:13] [INFO ] After 25628ms 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 575 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 575 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 570 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2024-05-27 21:06:14] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2024-05-27 21:06:14] [INFO ] Invariant cache hit.
[2024-05-27 21:06:19] [INFO ] Implicit Places using invariants in 4731 ms returned []
Implicit Place search using SMT only with invariants took 4732 ms to find 0 implicit places.
[2024-05-27 21:06:19] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2024-05-27 21:06:19] [INFO ] Invariant cache hit.
[2024-05-27 21:06:49] [INFO ] Performed 85813/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:07:04] [INFO ] Dead Transitions using invariants and state equation in 45472 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50787 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X p1), (X (AND p0 p1)), (X (NOT (AND (NOT p2) 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 (NOT p0) (NOT p2) p1)))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p2) 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)))), (G (NOT (AND (NOT p0) (NOT p2) p1)))]
False Knowledge obtained : [(F (NOT p2)), (F (AND (NOT p2) p1))]
Knowledge based reduction with 22 factoid took 568 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 164 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 157 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 174 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (OR (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 7995 ms.
Product exploration explored 100000 steps with 0 reset in 9943 ms.
Built C files in :
/tmp/ltsmin14342640288849780758
[2024-05-27 21:07:24] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2024-05-27 21:07:25] [INFO ] Built C files in 975ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14342640288849780758
Running compilation step : cd /tmp/ltsmin14342640288849780758;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin14342640288849780758;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin14342640288849780758;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 556 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2024-05-27 21:07:28] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2024-05-27 21:07:29] [INFO ] Computed 9 invariants in 475 ms
[2024-05-27 21:07:33] [INFO ] Implicit Places using invariants in 5059 ms returned []
Implicit Place search using SMT only with invariants took 5060 ms to find 0 implicit places.
[2024-05-27 21:07:33] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2024-05-27 21:07:33] [INFO ] Invariant cache hit.
[2024-05-27 21:08:03] [INFO ] Performed 82488/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:08:21] [INFO ] Dead Transitions using invariants and state equation in 47509 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53127 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Built C files in :
/tmp/ltsmin16576676275360778401
[2024-05-27 21:08:21] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2024-05-27 21:08:22] [INFO ] Built C files in 804ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16576676275360778401
Running compilation step : cd /tmp/ltsmin16576676275360778401;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16576676275360778401;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16576676275360778401;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-27 21:08:30] [INFO ] Flatten gal took : 3267 ms
[2024-05-27 21:08:33] [INFO ] Flatten gal took : 2998 ms
[2024-05-27 21:08:34] [INFO ] Time to serialize gal into /tmp/LTL13856431022808925340.gal : 415 ms
[2024-05-27 21:08:34] [INFO ] Time to serialize properties into /tmp/LTL9700309401406423444.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13856431022808925340.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18149353890300293173.hoa' '-atoms' '/tmp/LTL9700309401406423444.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2024-05-27 21:08:55] [INFO ] Flatten gal took : 3296 ms
[2024-05-27 21:08:58] [INFO ] Flatten gal took : 3097 ms
[2024-05-27 21:08:58] [INFO ] Time to serialize gal into /tmp/LTL15594010782680410103.gal : 454 ms
[2024-05-27 21:08:58] [INFO ] Time to serialize properties into /tmp/LTL13081571388981552726.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15594010782680410103.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13081571388981552726.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-27 21:09:17] [INFO ] Flatten gal took : 3163 ms
[2024-05-27 21:09:17] [INFO ] Applying decomposition
[2024-05-27 21:09:20] [INFO ] Flatten gal took : 2926 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph5055342075446644109.txt' '-o' '/tmp/graph5055342075446644109.bin' '-w' '/tmp/graph5055342075446644109.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5055342075446644109.bin' '-l' '-1' '-v' '-w' '/tmp/graph5055342075446644109.weights' '-q' '0' '-e' '0.001'
[2024-05-27 21:09:27] [INFO ] Decomposing Gal with order
[2024-05-27 21:09:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 21:09:50] [INFO ] Removed a total of 275423 redundant transitions.
[2024-05-27 21:09:54] [INFO ] Flatten gal took : 24701 ms
[2024-05-27 21:10:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 9077 labels/synchronizations in 11829 ms.
[2024-05-27 21:10:11] [INFO ] Time to serialize gal into /tmp/LTL1645760407023105744.gal : 210 ms
[2024-05-27 21:10:11] [INFO ] Time to serialize properties into /tmp/LTL2316613011603811994.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1645760407023105744.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2316613011603811994.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((G("((i9.u17.ps1134==0)||(i2.u209.ps1011==1))"))||((G("((i6.u48.ps106==0)||(i6.u48.ps24==1))"))&&(F(G("(i7.i1.i3.u22.ps1195==0)")))...158
Formula 0 simplified : F!"((i9.u17.ps1134==0)||(i2.u209.ps1011==1))" & F(!"((i6.u48.ps106==0)||(i6.u48.ps24==1))" | GF!"(i7.i1.i3.u22.ps1195==0)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7843036565223238058
[2024-05-27 21:10:27] [INFO ] Built C files in 824ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7843036565223238058
Running compilation step : cd /tmp/ltsmin7843036565223238058;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7843036565223238058;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7843036565223238058;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 572585 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((X(p0) U p1)))&&G(p2)))'
Support contains 3 out of 1345 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
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.
[2024-05-27 21:10:30] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2024-05-27 21:10:31] [INFO ] Computed 9 invariants in 433 ms
[2024-05-27 21:10:36] [INFO ] Implicit Places using invariants in 5160 ms returned []
Implicit Place search using SMT only with invariants took 5165 ms to find 0 implicit places.
[2024-05-27 21:10:36] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:10:36] [INFO ] Invariant cache hit.
[2024-05-27 21:11:06] [INFO ] Performed 78743/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:11:25] [INFO ] Dead Transitions using invariants and state equation in 49740 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55084 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p2), (OR (NOT p2) (NOT p1)), true, (OR (NOT p1) (NOT p2))]
Running random walk in product with property : RERS2020-PT-pb104-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND p2 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 2}]], initial=3, aps=[p2:(OR (EQ s1182 0) (EQ s983 1)), p1:(EQ s36 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 159 steps with 0 reset in 19 ms.
FORMULA RERS2020-PT-pb104-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb104-LTLCardinality-01 finished in 55458 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X(p1))&&p0))))'
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 171 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2024-05-27 21:11:26] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:11:26] [INFO ] Invariant cache hit.
[2024-05-27 21:11:30] [INFO ] Implicit Places using invariants in 4511 ms returned []
Implicit Place search using SMT only with invariants took 4516 ms to find 0 implicit places.
[2024-05-27 21:11:30] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:11:30] [INFO ] Invariant cache hit.
[2024-05-27 21:12:01] [INFO ] Performed 78163/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:12:19] [INFO ] Dead Transitions using invariants and state equation in 48736 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53426 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 168 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : RERS2020-PT-pb104-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(AND (EQ s923 0) (EQ s1044 1)), p1:(OR (AND (EQ s384 0) (EQ s1165 1)) (AND (EQ s1162 0) (EQ s837 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 1 steps with 0 reset in 4 ms.
FORMULA RERS2020-PT-pb104-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb104-LTLCardinality-03 finished in 53787 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(F(p1)))))'
Support contains 4 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 205 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2024-05-27 21:12:20] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:12:20] [INFO ] Invariant cache hit.
[2024-05-27 21:12:24] [INFO ] Implicit Places using invariants in 4430 ms returned []
Implicit Place search using SMT only with invariants took 4431 ms to find 0 implicit places.
[2024-05-27 21:12:24] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:12:24] [INFO ] Invariant cache hit.
[2024-05-27 21:12:54] [INFO ] Performed 83783/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:13:13] [INFO ] Dead Transitions using invariants and state equation in 49310 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53951 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS2020-PT-pb104-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), 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: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s481 0) (EQ s768 1)), p0:(OR (EQ s81 0) (EQ s662 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 8318 ms.
Product exploration explored 100000 steps with 0 reset in 7477 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 (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 114 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=9 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 5264 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5264 steps, saw 4037 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 21:13:35] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:13:35] [INFO ] Invariant cache hit.
[2024-05-27 21:13:35] [INFO ] [Real]Absence check using 9 positive place invariants in 14 ms returned sat
[2024-05-27 21:14:00] [INFO ] After 24708ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 21:14:01] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:14:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:14:01] [INFO ] After 25667ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 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 95 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 52 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 6077 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 6080 ms. Remains : 1257/1345 places, 132872/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1183 ms. (steps per millisecond=8 ) properties (out of 3) 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 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 3) 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 3) seen :0
Interrupted probabilistic random walk after 4748 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4748 steps, saw 3769 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 21:14:12] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2024-05-27 21:14:12] [INFO ] Computed 9 invariants in 508 ms
[2024-05-27 21:14:12] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
[2024-05-27 21:14:37] [INFO ] After 24750ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 21:14:39] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:14:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:14:39] [INFO ] After 26327ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 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 595 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 595 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 651 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2024-05-27 21:14:40] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2024-05-27 21:14:40] [INFO ] Invariant cache hit.
[2024-05-27 21:14:44] [INFO ] Implicit Places using invariants in 4709 ms returned []
Implicit Place search using SMT only with invariants took 4710 ms to find 0 implicit places.
[2024-05-27 21:14:45] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2024-05-27 21:14:45] [INFO ] Invariant cache hit.
[2024-05-27 21:15:15] [INFO ] Performed 81557/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:15:32] [INFO ] Dead Transitions using invariants and state equation in 47962 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53335 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 87 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 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 165 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2024-05-27 21:15:33] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2024-05-27 21:15:34] [INFO ] Computed 9 invariants in 509 ms
[2024-05-27 21:15:38] [INFO ] Implicit Places using invariants in 4930 ms returned []
Implicit Place search using SMT only with invariants took 4933 ms to find 0 implicit places.
[2024-05-27 21:15:38] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:15:38] [INFO ] Invariant cache hit.
[2024-05-27 21:16:08] [INFO ] Performed 77800/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:16:29] [INFO ] Dead Transitions using invariants and state equation in 51221 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56323 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 (NOT p1) p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1569 ms. (steps per millisecond=6 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 9868 steps, run timeout after 6003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 9868 steps, saw 7531 distinct states, run finished after 6003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 21:16:39] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:16:39] [INFO ] Invariant cache hit.
[2024-05-27 21:16:39] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2024-05-27 21:17:04] [INFO ] After 24705ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 21:17:04] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:17:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:17:04] [INFO ] After 25660ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 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 52 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 53 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 5926 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 5930 ms. Remains : 1257/1345 places, 132872/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1194 ms. (steps per millisecond=8 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 3) 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 3) 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 3) seen :0
Interrupted probabilistic random walk after 4693 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4693 steps, saw 3722 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 21:17:15] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2024-05-27 21:17:16] [INFO ] Computed 9 invariants in 500 ms
[2024-05-27 21:17:16] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned sat
[2024-05-27 21:17:41] [INFO ] After 24749ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-27 21:17:41] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:17:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:17:41] [INFO ] After 25777ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 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 582 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 582 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 662 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2024-05-27 21:17:43] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2024-05-27 21:17:43] [INFO ] Invariant cache hit.
[2024-05-27 21:17:47] [INFO ] Implicit Places using invariants in 4683 ms returned []
Implicit Place search using SMT only with invariants took 4685 ms to find 0 implicit places.
[2024-05-27 21:17:47] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2024-05-27 21:17:47] [INFO ] Invariant cache hit.
[2024-05-27 21:18:18] [INFO ] Performed 82043/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:18:35] [INFO ] Dead Transitions using invariants and state equation in 47294 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52654 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 8303 ms.
Product exploration explored 100000 steps with 0 reset in 7549 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 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 55 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 55 ms
Applied a total of 31 rules in 1601 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2024-05-27 21:18:53] [INFO ] Flow matrix only has 96756 transitions (discarded 32956 similar events)
// Phase 1: matrix 96756 rows 1345 cols
[2024-05-27 21:18:54] [INFO ] Computed 9 invariants in 425 ms
[2024-05-27 21:19:24] [INFO ] Performed 81860/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:19:40] [INFO ] Dead Transitions using invariants and state equation in 47112 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 48719 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Built C files in :
/tmp/ltsmin14676314487647296395
[2024-05-27 21:19:41] [INFO ] Built C files in 802ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14676314487647296395
Running compilation step : cd /tmp/ltsmin14676314487647296395;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin14676314487647296395;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin14676314487647296395;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 4 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 164 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2024-05-27 21:19:44] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2024-05-27 21:19:45] [INFO ] Computed 9 invariants in 446 ms
[2024-05-27 21:19:49] [INFO ] Implicit Places using invariants in 4742 ms returned []
Implicit Place search using SMT only with invariants took 4743 ms to find 0 implicit places.
[2024-05-27 21:19:49] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:19:49] [INFO ] Invariant cache hit.
[2024-05-27 21:20:19] [INFO ] Performed 82682/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:20:35] [INFO ] Dead Transitions using invariants and state equation in 46068 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50979 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Built C files in :
/tmp/ltsmin18132715665023530279
[2024-05-27 21:20:36] [INFO ] Built C files in 768ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18132715665023530279
Running compilation step : cd /tmp/ltsmin18132715665023530279;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin18132715665023530279;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin18132715665023530279;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-27 21:20:44] [INFO ] Flatten gal took : 3305 ms
[2024-05-27 21:20:48] [INFO ] Flatten gal took : 3671 ms
[2024-05-27 21:20:49] [INFO ] Time to serialize gal into /tmp/LTL356026904990266126.gal : 418 ms
[2024-05-27 21:20:49] [INFO ] Time to serialize properties into /tmp/LTL15436454956544684151.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL356026904990266126.gal' '-t' 'CGAL' '-hoa' '/tmp/aut186089464230466158.hoa' '-atoms' '/tmp/LTL15436454956544684151.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Detected timeout of ITS tools.
[2024-05-27 21:21:10] [INFO ] Flatten gal took : 3648 ms
[2024-05-27 21:21:13] [INFO ] Flatten gal took : 3392 ms
[2024-05-27 21:21:14] [INFO ] Time to serialize gal into /tmp/LTL15549409189156577753.gal : 442 ms
[2024-05-27 21:21:14] [INFO ] Time to serialize properties into /tmp/LTL16436270669095464660.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15549409189156577753.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16436270669095464660.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-27 21:21:32] [INFO ] Flatten gal took : 3204 ms
[2024-05-27 21:21:32] [INFO ] Applying decomposition
[2024-05-27 21:21:35] [INFO ] Flatten gal took : 3169 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13119398635773523604.txt' '-o' '/tmp/graph13119398635773523604.bin' '-w' '/tmp/graph13119398635773523604.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13119398635773523604.bin' '-l' '-1' '-v' '-w' '/tmp/graph13119398635773523604.weights' '-q' '0' '-e' '0.001'
[2024-05-27 21:21:45] [INFO ] Decomposing Gal with order
[2024-05-27 21:21:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 21:22:09] [INFO ] Removed a total of 278645 redundant transitions.
[2024-05-27 21:22:13] [INFO ] Flatten gal took : 24975 ms
[2024-05-27 21:22:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 8988 labels/synchronizations in 11445 ms.
[2024-05-27 21:22:29] [INFO ] Time to serialize gal into /tmp/LTL18022997876889569421.gal : 180 ms
[2024-05-27 21:22:29] [INFO ] Time to serialize properties into /tmp/LTL6857043230736879217.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18022997876889569421.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6857043230736879217.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((G("((i8.u23.ps471==0)||(i4.u41.ps354==1))"))||(X(F("((i8.u181.ps462==0)&&(i8.u18.ps527==1))"))))))
Formula 0 simplified : X(F!"((i8.u23.ps471==0)||(i4.u41.ps354==1))" & XG!"((i8.u181.ps462==0)&&(i8.u18.ps527==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2385340816173681198
[2024-05-27 21:22:45] [INFO ] Built C files in 767ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2385340816173681198
Running compilation step : cd /tmp/ltsmin2385340816173681198;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin2385340816173681198;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin2385340816173681198;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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-07 finished in 628597 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(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.
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 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 50 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 42 rules applied. Total rules applied 60 place count 1314 transition count 129681
Applied a total of 60 rules in 1417 ms. Remains 1314 /1345 variables (removed 31) and now considering 129681/129712 (removed 31) transitions.
[2024-05-27 21:22:50] [INFO ] Flow matrix only has 96725 transitions (discarded 32956 similar events)
// Phase 1: matrix 96725 rows 1314 cols
[2024-05-27 21:22:50] [INFO ] Computed 9 invariants in 416 ms
[2024-05-27 21:22:55] [INFO ] Implicit Places using invariants in 5270 ms returned []
Implicit Place search using SMT only with invariants took 5271 ms to find 0 implicit places.
[2024-05-27 21:22:55] [INFO ] Flow matrix only has 96725 transitions (discarded 32956 similar events)
[2024-05-27 21:22:55] [INFO ] Invariant cache hit.
[2024-05-27 21:23:25] [INFO ] Performed 77929/129681 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:23:44] [INFO ] Dead Transitions using invariants and state equation in 49487 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1314/1345 places, 129681/129712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56190 ms. Remains : 1314/1345 places, 129681/129712 transitions.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS2020-PT-pb104-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s1130 0) (EQ s763 1)), p0:(EQ s930 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 92200 steps with 0 reset in 10002 ms.
Product exploration explored 100000 steps with 0 reset in 7740 ms.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 83 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1014 ms. (steps per millisecond=9 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 21:24:04] [INFO ] Flow matrix only has 96725 transitions (discarded 32956 similar events)
[2024-05-27 21:24:04] [INFO ] Invariant cache hit.
[2024-05-27 21:24:05] [INFO ] [Real]Absence check using 9 positive place invariants in 14 ms returned sat
[2024-05-27 21:24:29] [INFO ] After 24774ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 21:24:31] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:24:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:24:31] [INFO ] After 26116ms 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 1314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1314/1314 places, 129681/129681 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 1314 transition count 127555
Free-agglomeration rule applied 18 times.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2144 place count 1314 transition count 127537
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 2167 place count 1296 transition count 127532
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2171 place count 1296 transition count 127528
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 2191 place count 1292 transition count 127512
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2192 place count 1292 transition count 127511
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2193 place count 1291 transition count 127511
Free-agglomeration rule (complex) applied 30 times with reduction of 580 identical transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 2223 place count 1291 transition count 133226
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 636 transitions
Reduce isomorphic transitions removed 641 transitions.
Iterating post reduction 4 with 671 rules applied. Total rules applied 2894 place count 1261 transition count 132585
Applied a total of 2894 rules in 4265 ms. Remains 1261 /1314 variables (removed 53) and now considering 132585/129681 (removed -2904) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4268 ms. Remains : 1261/1314 places, 132585/129681 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1400 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 130 ms. (steps per millisecond=76 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4396 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4396 steps, saw 3482 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 21:24:40] [INFO ] Flow matrix only has 101508 transitions (discarded 31077 similar events)
// Phase 1: matrix 101508 rows 1261 cols
[2024-05-27 21:24:40] [INFO ] Computed 9 invariants in 564 ms
[2024-05-27 21:24:40] [INFO ] [Real]Absence check using 9 positive place invariants in 14 ms returned sat
[2024-05-27 21:25:05] [INFO ] After 25030ms 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 1261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132585/132585 transitions.
Applied a total of 0 rules in 690 ms. Remains 1261 /1261 variables (removed 0) and now considering 132585/132585 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 690 ms. Remains : 1261/1261 places, 132585/132585 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132585/132585 transitions.
Applied a total of 0 rules in 619 ms. Remains 1261 /1261 variables (removed 0) and now considering 132585/132585 (removed 0) transitions.
[2024-05-27 21:25:06] [INFO ] Flow matrix only has 101508 transitions (discarded 31077 similar events)
[2024-05-27 21:25:06] [INFO ] Invariant cache hit.
[2024-05-27 21:25:11] [INFO ] Implicit Places using invariants in 4717 ms returned []
Implicit Place search using SMT only with invariants took 4722 ms to find 0 implicit places.
[2024-05-27 21:25:11] [INFO ] Flow matrix only has 101508 transitions (discarded 31077 similar events)
[2024-05-27 21:25:11] [INFO ] Invariant cache hit.
[2024-05-27 21:25:41] [INFO ] Performed 84954/132585 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:25:59] [INFO ] Dead Transitions using invariants and state equation in 47708 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53063 ms. Remains : 1261/1261 places, 132585/132585 transitions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 126 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 1314 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1314/1314 places, 129681/129681 transitions.
Applied a total of 0 rules in 586 ms. Remains 1314 /1314 variables (removed 0) and now considering 129681/129681 (removed 0) transitions.
[2024-05-27 21:26:00] [INFO ] Flow matrix only has 96725 transitions (discarded 32956 similar events)
// Phase 1: matrix 96725 rows 1314 cols
[2024-05-27 21:26:00] [INFO ] Computed 9 invariants in 431 ms
[2024-05-27 21:26:05] [INFO ] Implicit Places using invariants in 5150 ms returned []
Implicit Place search using SMT only with invariants took 5151 ms to find 0 implicit places.
[2024-05-27 21:26:05] [INFO ] Flow matrix only has 96725 transitions (discarded 32956 similar events)
[2024-05-27 21:26:05] [INFO ] Invariant cache hit.
[2024-05-27 21:26:35] [INFO ] Performed 80303/129681 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:26:53] [INFO ] Dead Transitions using invariants and state equation in 47549 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53292 ms. Remains : 1314/1314 places, 129681/129681 transitions.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 86 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=9 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 21:26:55] [INFO ] Flow matrix only has 96725 transitions (discarded 32956 similar events)
[2024-05-27 21:26:55] [INFO ] Invariant cache hit.
[2024-05-27 21:26:55] [INFO ] [Real]Absence check using 9 positive place invariants in 11 ms returned sat
[2024-05-27 21:27:20] [INFO ] After 24802ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 21:27:21] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:27:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:27:21] [INFO ] After 25885ms 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 1314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1314/1314 places, 129681/129681 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 1314 transition count 127555
Free-agglomeration rule applied 18 times.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2144 place count 1314 transition count 127537
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 2167 place count 1296 transition count 127532
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2171 place count 1296 transition count 127528
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 2191 place count 1292 transition count 127512
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2192 place count 1292 transition count 127511
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2193 place count 1291 transition count 127511
Free-agglomeration rule (complex) applied 30 times with reduction of 580 identical transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 2223 place count 1291 transition count 133226
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 636 transitions
Reduce isomorphic transitions removed 641 transitions.
Iterating post reduction 4 with 671 rules applied. Total rules applied 2894 place count 1261 transition count 132585
Applied a total of 2894 rules in 6435 ms. Remains 1261 /1314 variables (removed 53) and now considering 132585/129681 (removed -2904) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6440 ms. Remains : 1261/1314 places, 132585/129681 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1105 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4634 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4634 steps, saw 3680 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 21:27:32] [INFO ] Flow matrix only has 101508 transitions (discarded 31077 similar events)
// Phase 1: matrix 101508 rows 1261 cols
[2024-05-27 21:27:32] [INFO ] Computed 9 invariants in 561 ms
[2024-05-27 21:27:32] [INFO ] [Real]Absence check using 9 positive place invariants in 13 ms returned sat
[2024-05-27 21:27:57] [INFO ] After 25025ms 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 1261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132585/132585 transitions.
Applied a total of 0 rules in 707 ms. Remains 1261 /1261 variables (removed 0) and now considering 132585/132585 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 707 ms. Remains : 1261/1261 places, 132585/132585 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132585/132585 transitions.
Applied a total of 0 rules in 730 ms. Remains 1261 /1261 variables (removed 0) and now considering 132585/132585 (removed 0) transitions.
[2024-05-27 21:27:59] [INFO ] Flow matrix only has 101508 transitions (discarded 31077 similar events)
[2024-05-27 21:27:59] [INFO ] Invariant cache hit.
[2024-05-27 21:28:04] [INFO ] Implicit Places using invariants in 4942 ms returned []
Implicit Place search using SMT only with invariants took 4948 ms to find 0 implicit places.
[2024-05-27 21:28:04] [INFO ] Flow matrix only has 101508 transitions (discarded 31077 similar events)
[2024-05-27 21:28:04] [INFO ] Invariant cache hit.
[2024-05-27 21:28:34] [INFO ] Performed 81925/132585 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:28:51] [INFO ] Dead Transitions using invariants and state equation in 47528 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53218 ms. Remains : 1261/1261 places, 132585/132585 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 121 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 8534 ms.
Product exploration timeout after 90700 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin3966096634445065444
[2024-05-27 21:29:10] [INFO ] Too many transitions (129681) to apply POR reductions. Disabling POR matrices.
[2024-05-27 21:29:11] [INFO ] Built C files in 760ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3966096634445065444
Running compilation step : cd /tmp/ltsmin3966096634445065444;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin3966096634445065444;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin3966096634445065444;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 1314 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1314/1314 places, 129681/129681 transitions.
Applied a total of 0 rules in 623 ms. Remains 1314 /1314 variables (removed 0) and now considering 129681/129681 (removed 0) transitions.
[2024-05-27 21:29:15] [INFO ] Flow matrix only has 96725 transitions (discarded 32956 similar events)
// Phase 1: matrix 96725 rows 1314 cols
[2024-05-27 21:29:15] [INFO ] Computed 9 invariants in 539 ms
[2024-05-27 21:29:20] [INFO ] Implicit Places using invariants in 5062 ms returned []
Implicit Place search using SMT only with invariants took 5064 ms to find 0 implicit places.
[2024-05-27 21:29:20] [INFO ] Flow matrix only has 96725 transitions (discarded 32956 similar events)
[2024-05-27 21:29:20] [INFO ] Invariant cache hit.
[2024-05-27 21:29:50] [INFO ] Performed 81817/129681 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:30:07] [INFO ] Dead Transitions using invariants and state equation in 46921 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 52614 ms. Remains : 1314/1314 places, 129681/129681 transitions.
Built C files in :
/tmp/ltsmin10031770530275344826
[2024-05-27 21:30:07] [INFO ] Too many transitions (129681) to apply POR reductions. Disabling POR matrices.
[2024-05-27 21:30:07] [INFO ] Built C files in 750ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10031770530275344826
Running compilation step : cd /tmp/ltsmin10031770530275344826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10031770530275344826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10031770530275344826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-27 21:30:17] [INFO ] Flatten gal took : 4063 ms
[2024-05-27 21:30:20] [INFO ] Flatten gal took : 3414 ms
[2024-05-27 21:30:21] [INFO ] Time to serialize gal into /tmp/LTL4371603185053384757.gal : 440 ms
[2024-05-27 21:30:21] [INFO ] Time to serialize properties into /tmp/LTL4235676932932588556.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4371603185053384757.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15079658600595813002.hoa' '-atoms' '/tmp/LTL4235676932932588556.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Detected timeout of ITS tools.
[2024-05-27 21:30:42] [INFO ] Flatten gal took : 3578 ms
[2024-05-27 21:30:46] [INFO ] Flatten gal took : 3544 ms
[2024-05-27 21:30:46] [INFO ] Time to serialize gal into /tmp/LTL818624077001123771.gal : 433 ms
[2024-05-27 21:30:46] [INFO ] Time to serialize properties into /tmp/LTL10111461524307656328.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL818624077001123771.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10111461524307656328.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-27 21:31:05] [INFO ] Flatten gal took : 3357 ms
[2024-05-27 21:31:05] [INFO ] Applying decomposition
[2024-05-27 21:31:08] [INFO ] Flatten gal took : 3087 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph745565737067186489.txt' '-o' '/tmp/graph745565737067186489.bin' '-w' '/tmp/graph745565737067186489.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph745565737067186489.bin' '-l' '-1' '-v' '-w' '/tmp/graph745565737067186489.weights' '-q' '0' '-e' '0.001'
[2024-05-27 21:31:17] [INFO ] Decomposing Gal with order
[2024-05-27 21:31:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 21:31:43] [INFO ] Removed a total of 276340 redundant transitions.
[2024-05-27 21:31:46] [INFO ] Flatten gal took : 25674 ms
[2024-05-27 21:32:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 8708 labels/synchronizations in 8991 ms.
[2024-05-27 21:32:00] [INFO ] Time to serialize gal into /tmp/LTL6798816860761918539.gal : 177 ms
[2024-05-27 21:32:00] [INFO ] Time to serialize properties into /tmp/LTL3463693433575425421.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6798816860761918539.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3463693433575425421.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F(("(i8.u119.ps579==1)")||(G("((i8.u119.ps506==0)||(i8.u119.ps393==1))"))))))
Formula 0 simplified : G(F!"((i8.u119.ps506==0)||(i8.u119.ps393==1))" & FG!"(i8.u119.ps579==1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9997661565066574583
[2024-05-27 21:32:16] [INFO ] Built C files in 736ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9997661565066574583
Running compilation step : cd /tmp/ltsmin9997661565066574583;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin9997661565066574583;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin9997661565066574583;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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-09 finished in 570557 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 169 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2024-05-27 21:32:19] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2024-05-27 21:32:19] [INFO ] Computed 9 invariants in 383 ms
[2024-05-27 21:32:24] [INFO ] Implicit Places using invariants in 4900 ms returned []
Implicit Place search using SMT only with invariants took 4905 ms to find 0 implicit places.
[2024-05-27 21:32:24] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:32:24] [INFO ] Invariant cache hit.
[2024-05-27 21:32:54] [INFO ] Performed 84983/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:33:11] [INFO ] Dead Transitions using invariants and state equation in 46895 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51975 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 480 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 s1124 1), p0:(OR (EQ s814 0) (EQ s980 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]]
Entered a terminal (fully accepting) state of product in 82 steps with 0 reset in 12 ms.
FORMULA RERS2020-PT-pb104-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb104-LTLCardinality-11 finished in 52659 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 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 50 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 1712 ms. Remains 1313 /1345 variables (removed 32) and now considering 129680/129712 (removed 32) transitions.
[2024-05-27 21:33:13] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2024-05-27 21:33:13] [INFO ] Computed 9 invariants in 411 ms
[2024-05-27 21:33:18] [INFO ] Implicit Places using invariants in 5108 ms returned []
Implicit Place search using SMT only with invariants took 5110 ms to find 0 implicit places.
[2024-05-27 21:33:18] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2024-05-27 21:33:18] [INFO ] Invariant cache hit.
[2024-05-27 21:33:48] [INFO ] Performed 82051/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:34:05] [INFO ] Dead Transitions using invariants and state equation in 46483 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 53312 ms. Remains : 1313/1345 places, 129680/129712 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : RERS2020-PT-pb104-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s390 0) (EQ s350 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 8940 ms.
Product exploration explored 100000 steps with 0 reset in 7667 ms.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Finished random walk after 71 steps, including 0 resets, run visited all 1 properties in 13 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 2 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 527 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2024-05-27 21:34:23] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2024-05-27 21:34:23] [INFO ] Invariant cache hit.
[2024-05-27 21:34:27] [INFO ] Implicit Places using invariants in 4359 ms returned []
Implicit Place search using SMT only with invariants took 4360 ms to find 0 implicit places.
[2024-05-27 21:34:27] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2024-05-27 21:34:27] [INFO ] Invariant cache hit.
[2024-05-27 21:34:58] [INFO ] Performed 81481/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:35:15] [INFO ] Dead Transitions using invariants and state equation in 47333 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 52224 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
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 3449 steps, including 1 resets, run visited all 1 properties in 549 ms. (steps per millisecond=6 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration timeout after 99030 steps with 0 reset in 10001 ms.
Product exploration explored 100000 steps with 0 reset in 7588 ms.
Built C files in :
/tmp/ltsmin17057817120843252627
[2024-05-27 21:35:34] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2024-05-27 21:35:35] [INFO ] Built C files in 739ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17057817120843252627
Running compilation step : cd /tmp/ltsmin17057817120843252627;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin17057817120843252627;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin17057817120843252627;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 2 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 540 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2024-05-27 21:35:39] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2024-05-27 21:35:39] [INFO ] Invariant cache hit.
[2024-05-27 21:35:43] [INFO ] Implicit Places using invariants in 4392 ms returned []
Implicit Place search using SMT only with invariants took 4396 ms to find 0 implicit places.
[2024-05-27 21:35:43] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
[2024-05-27 21:35:43] [INFO ] Invariant cache hit.
[2024-05-27 21:36:13] [INFO ] Performed 79973/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:36:31] [INFO ] Dead Transitions using invariants and state equation in 48365 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53309 ms. Remains : 1313/1313 places, 129680/129680 transitions.
Built C files in :
/tmp/ltsmin11895624388245253145
[2024-05-27 21:36:32] [INFO ] Too many transitions (129680) to apply POR reductions. Disabling POR matrices.
[2024-05-27 21:36:32] [INFO ] Built C files in 741ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11895624388245253145
Running compilation step : cd /tmp/ltsmin11895624388245253145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin11895624388245253145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin11895624388245253145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-27 21:36:42] [INFO ] Flatten gal took : 4112 ms
[2024-05-27 21:36:46] [INFO ] Flatten gal took : 3418 ms
[2024-05-27 21:36:46] [INFO ] Time to serialize gal into /tmp/LTL3802343097578942015.gal : 452 ms
[2024-05-27 21:36:46] [INFO ] Time to serialize properties into /tmp/LTL9170242898333951408.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3802343097578942015.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10069789302789247672.hoa' '-atoms' '/tmp/LTL9170242898333951408.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Detected timeout of ITS tools.
[2024-05-27 21:37:07] [INFO ] Flatten gal took : 3280 ms
[2024-05-27 21:37:10] [INFO ] Flatten gal took : 3215 ms
[2024-05-27 21:37:11] [INFO ] Time to serialize gal into /tmp/LTL11199773391894135528.gal : 428 ms
[2024-05-27 21:37:11] [INFO ] Time to serialize properties into /tmp/LTL539707971885758371.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11199773391894135528.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL539707971885758371.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-27 21:37:29] [INFO ] Flatten gal took : 3127 ms
[2024-05-27 21:37:29] [INFO ] Applying decomposition
[2024-05-27 21:37:32] [INFO ] Flatten gal took : 3153 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph18279717143420808060.txt' '-o' '/tmp/graph18279717143420808060.bin' '-w' '/tmp/graph18279717143420808060.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph18279717143420808060.bin' '-l' '-1' '-v' '-w' '/tmp/graph18279717143420808060.weights' '-q' '0' '-e' '0.001'
[2024-05-27 21:37:39] [INFO ] Decomposing Gal with order
[2024-05-27 21:37:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 21:37:50] [INFO ] Removed a total of 249082 redundant transitions.
[2024-05-27 21:37:50] [INFO ] Flatten gal took : 8486 ms
[2024-05-27 21:38:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 3793 labels/synchronizations in 7321 ms.
[2024-05-27 21:38:00] [INFO ] Time to serialize gal into /tmp/LTL8002982048068976298.gal : 184 ms
[2024-05-27 21:38:00] [INFO ] Time to serialize properties into /tmp/LTL11253450625869595867.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8002982048068976298.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11253450625869595867.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i0.u44.ps206==0)||(i0.u171.ps493==1))"))))
Formula 0 simplified : GF!"((i0.u44.ps206==0)||(i0.u171.ps493==1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13898367134966716833
[2024-05-27 21:38:16] [INFO ] Built C files in 805ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13898367134966716833
Running compilation step : cd /tmp/ltsmin13898367134966716833;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin13898367134966716833;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin13898367134966716833;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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-12 finished in 307647 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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 164 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2024-05-27 21:38:19] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2024-05-27 21:38:20] [INFO ] Computed 9 invariants in 534 ms
[2024-05-27 21:38:24] [INFO ] Implicit Places using invariants in 5039 ms returned []
Implicit Place search using SMT only with invariants took 5040 ms to find 0 implicit places.
[2024-05-27 21:38:24] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:38:24] [INFO ] Invariant cache hit.
[2024-05-27 21:38:54] [INFO ] Performed 80232/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:39:12] [INFO ] Dead Transitions using invariants and state equation in 47788 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52996 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 506 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 s991 0) (EQ s35 1)), p2:(NEQ s915 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 92180 steps with 23109 reset in 10001 ms.
Product exploration timeout after 99030 steps with 24698 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 262 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 520 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 1113 ms. (steps per millisecond=8 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 21) seen :0
Interrupted probabilistic random walk after 6335 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6335 steps, saw 4842 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 21 properties.
[2024-05-27 21:39:39] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:39:39] [INFO ] Invariant cache hit.
[2024-05-27 21:39:39] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2024-05-27 21:40:04] [INFO ] After 24135ms SMT Verify possible using state equation in real domain returned unsat :7 sat :10 real:3
[2024-05-27 21:40:04] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:40:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:40:04] [INFO ] After 25684ms 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 52 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 51 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 5872 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 5875 ms. Remains : 1257/1345 places, 132872/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1349 ms. (steps per millisecond=7 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 212 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 146 ms. (steps per millisecond=68 ) properties (out of 14) 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 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 14) 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 14) 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 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 14) 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 14) seen :0
Interrupted probabilistic random walk after 17209 steps, run timeout after 9001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 17209 steps, saw 13295 distinct states, run finished after 9002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 14 properties.
[2024-05-27 21:40:23] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2024-05-27 21:40:23] [INFO ] Computed 9 invariants in 543 ms
[2024-05-27 21:40:24] [INFO ] [Real]Absence check using 9 positive place invariants in 13 ms returned sat
[2024-05-27 21:40:49] [INFO ] After 24344ms SMT Verify possible using state equation in real domain returned unsat :0 sat :10 real:3
[2024-05-27 21:40:50] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:40:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:40:50] [INFO ] After 26170ms 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 938 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 939 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 709 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2024-05-27 21:40:51] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2024-05-27 21:40:51] [INFO ] Invariant cache hit.
[2024-05-27 21:40:56] [INFO ] Implicit Places using invariants in 4719 ms returned []
Implicit Place search using SMT only with invariants took 4722 ms to find 0 implicit places.
[2024-05-27 21:40:56] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2024-05-27 21:40:56] [INFO ] Invariant cache hit.
[2024-05-27 21:41:26] [INFO ] Performed 83677/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:41:43] [INFO ] Dead Transitions using invariants and state equation in 46617 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52065 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) p2 (NOT p1)))), (G (NOT (AND p0 (NOT p2) (NOT p1)))), (G (NOT (AND (NOT p2) (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p2) p1))), (G (NOT (AND (NOT p0) (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 32 factoid took 498 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 572 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 579 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 167 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2024-05-27 21:41:45] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2024-05-27 21:41:45] [INFO ] Computed 9 invariants in 383 ms
[2024-05-27 21:41:49] [INFO ] Implicit Places using invariants in 4860 ms returned []
Implicit Place search using SMT only with invariants took 4861 ms to find 0 implicit places.
[2024-05-27 21:41:50] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:41:50] [INFO ] Invariant cache hit.
[2024-05-27 21:42:20] [INFO ] Performed 81377/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:42:37] [INFO ] Dead Transitions using invariants and state equation in 47711 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52742 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 (AND p2 p1)), (X p0), true, (X (X p2)), (X (X (AND p0 p2))), (X (X p1)), (X (X (AND p2 p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 267 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 592 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 1069 ms. (steps per millisecond=9 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 6) 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 6) seen :0
Interrupted probabilistic random walk after 5367 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5367 steps, saw 4115 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-27 21:42:44] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:42:44] [INFO ] Invariant cache hit.
[2024-05-27 21:42:44] [INFO ] [Real]Absence check using 9 positive place invariants in 13 ms returned sat
[2024-05-27 21:43:09] [INFO ] After 24633ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:3
[2024-05-27 21:43:10] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:43:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:43:10] [INFO ] After 26296ms 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 51 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 52 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 6953 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 6956 ms. Remains : 1257/1345 places, 132872/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1536 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 149 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 171 ms. (steps per millisecond=58 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) 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 156 ms. (steps per millisecond=64 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 9980 steps, run timeout after 6006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 9980 steps, saw 7795 distinct states, run finished after 6007 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-27 21:43:26] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2024-05-27 21:43:26] [INFO ] Computed 9 invariants in 599 ms
[2024-05-27 21:43:27] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
[2024-05-27 21:43:51] [INFO ] After 24667ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:3
[2024-05-27 21:43:52] [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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:43:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 21:43:52] [INFO ] After 25952ms 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 650 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 651 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 602 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2024-05-27 21:43:54] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2024-05-27 21:43:54] [INFO ] Invariant cache hit.
[2024-05-27 21:43:59] [INFO ] Implicit Places using invariants in 5131 ms returned []
Implicit Place search using SMT only with invariants took 5132 ms to find 0 implicit places.
[2024-05-27 21:43:59] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
[2024-05-27 21:43:59] [INFO ] Invariant cache hit.
[2024-05-27 21:44:29] [INFO ] Performed 83873/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:44:46] [INFO ] Dead Transitions using invariants and state equation in 47436 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53190 ms. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (AND p0 p2)), (X p1), (X (AND p2 p1)), (X p0), true, (X (X p2)), (X (X (AND p0 p2))), (X (X p1)), (X (X (AND p2 p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 220 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 725 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 557 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 647 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 92110 steps with 22999 reset in 10002 ms.
Product exploration timeout after 96910 steps with 24227 reset in 10004 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 503 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 60 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 60 ms
Applied a total of 31 rules in 1428 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2024-05-27 21:45:11] [INFO ] Flow matrix only has 96756 transitions (discarded 32956 similar events)
// Phase 1: matrix 96756 rows 1345 cols
[2024-05-27 21:45:11] [INFO ] Computed 9 invariants in 407 ms
[2024-05-27 21:45:41] [INFO ] Performed 84803/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:45:57] [INFO ] Dead Transitions using invariants and state equation in 46168 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 47599 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Built C files in :
/tmp/ltsmin16934897280633013898
[2024-05-27 21:45:58] [INFO ] Built C files in 762ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16934897280633013898
Running compilation step : cd /tmp/ltsmin16934897280633013898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16934897280633013898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16934897280633013898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 169 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2024-05-27 21:46:01] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2024-05-27 21:46:01] [INFO ] Computed 9 invariants in 459 ms
[2024-05-27 21:46:06] [INFO ] Implicit Places using invariants in 4791 ms returned []
Implicit Place search using SMT only with invariants took 4793 ms to find 0 implicit places.
[2024-05-27 21:46:06] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:46:06] [INFO ] Invariant cache hit.
[2024-05-27 21:46:36] [INFO ] Performed 82206/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:46:53] [INFO ] Dead Transitions using invariants and state equation in 46940 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51906 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Built C files in :
/tmp/ltsmin8691075984296063383
[2024-05-27 21:46:53] [INFO ] Built C files in 749ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8691075984296063383
Running compilation step : cd /tmp/ltsmin8691075984296063383;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin8691075984296063383;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin8691075984296063383;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-27 21:47:02] [INFO ] Flatten gal took : 3401 ms
[2024-05-27 21:47:05] [INFO ] Flatten gal took : 3204 ms
[2024-05-27 21:47:05] [INFO ] Time to serialize gal into /tmp/LTL8111288942899560933.gal : 452 ms
[2024-05-27 21:47:05] [INFO ] Time to serialize properties into /tmp/LTL16196170222612812332.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8111288942899560933.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17414766907640485197.hoa' '-atoms' '/tmp/LTL16196170222612812332.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Detected timeout of ITS tools.
[2024-05-27 21:47:26] [INFO ] Flatten gal took : 3245 ms
[2024-05-27 21:47:30] [INFO ] Flatten gal took : 4107 ms
[2024-05-27 21:47:30] [INFO ] Time to serialize gal into /tmp/LTL12230219990094806543.gal : 446 ms
[2024-05-27 21:47:30] [INFO ] Time to serialize properties into /tmp/LTL9353943432400449379.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12230219990094806543.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9353943432400449379.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-05-27 21:47:50] [INFO ] Flatten gal took : 3744 ms
[2024-05-27 21:47:50] [INFO ] Applying decomposition
[2024-05-27 21:47:54] [INFO ] Flatten gal took : 3938 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16918770051519473883.txt' '-o' '/tmp/graph16918770051519473883.bin' '-w' '/tmp/graph16918770051519473883.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16918770051519473883.bin' '-l' '-1' '-v' '-w' '/tmp/graph16918770051519473883.weights' '-q' '0' '-e' '0.001'
[2024-05-27 21:48:01] [INFO ] Decomposing Gal with order
[2024-05-27 21:48:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 21:48:12] [INFO ] Removed a total of 246456 redundant transitions.
[2024-05-27 21:48:13] [INFO ] Flatten gal took : 8747 ms
[2024-05-27 21:48:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 4038 labels/synchronizations in 6321 ms.
[2024-05-27 21:48:21] [INFO ] Time to serialize gal into /tmp/LTL12449549590899919072.gal : 175 ms
[2024-05-27 21:48:21] [INFO ] Time to serialize properties into /tmp/LTL6660500098365718776.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12449549590899919072.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6660500098365718776.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G("((i7.u36.ps879==0)||(i3.u47.ps299==1))"))||((X(X("((i10.u151.ps860==0)||(i0.u16.ps1133==1))")))U((X(X(G("((i10.u151.ps860==0)||...266
Formula 0 simplified : F!"((i7.u36.ps879==0)||(i3.u47.ps299==1))" & (XX!"((i10.u151.ps860==0)||(i0.u16.ps1133==1))" R (XXF!"((i10.u151.ps860==0)||(i0.u16.p...245
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7435392611881136313
[2024-05-27 21:48:37] [INFO ] Built C files in 752ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7435392611881136313
Running compilation step : cd /tmp/ltsmin7435392611881136313;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7435392611881136313;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7435392611881136313;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 621149 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0) U X(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 170 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2024-05-27 21:48:40] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:48:40] [INFO ] Invariant cache hit.
[2024-05-27 21:48:45] [INFO ] Implicit Places using invariants in 4920 ms returned []
Implicit Place search using SMT only with invariants took 4922 ms to find 0 implicit places.
[2024-05-27 21:48:45] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
[2024-05-27 21:48:45] [INFO ] Invariant cache hit.
[2024-05-27 21:49:16] [INFO ] Performed 77888/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:49:36] [INFO ] Dead Transitions using invariants and state equation in 50703 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55800 ms. Remains : 1345/1345 places, 129712/129712 transitions.
Stuttering acceptance computed with spot in 219 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb104-LTLCardinality-15 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 p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s1030 0) (EQ s1044 1)), p1:(EQ s265 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1479 steps with 32 reset in 129 ms.
FORMULA RERS2020-PT-pb104-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb104-LTLCardinality-15 finished in 56359 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/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_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(F(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(X(X(p1)) U ((X(X(p1))&&G(p2))||X(X(G(p1)))))))'
[2024-05-27 21:49:41] [INFO ] Flatten gal took : 3592 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10100896816757824540
[2024-05-27 21:49:43] [INFO ] Too many transitions (129712) to apply POR reductions. Disabling POR matrices.
[2024-05-27 21:49:44] [INFO ] Built C files in 1303ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10100896816757824540
Running compilation step : cd /tmp/ltsmin10100896816757824540;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-27 21:49:45] [INFO ] Applying decomposition
[2024-05-27 21:49:49] [INFO ] Flatten gal took : 3441 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6601129409660714742.txt' '-o' '/tmp/graph6601129409660714742.bin' '-w' '/tmp/graph6601129409660714742.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6601129409660714742.bin' '-l' '-1' '-v' '-w' '/tmp/graph6601129409660714742.weights' '-q' '0' '-e' '0.001'
[2024-05-27 21:49:58] [INFO ] Decomposing Gal with order
[2024-05-27 21:49:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 21:50:23] [INFO ] Removed a total of 279378 redundant transitions.
[2024-05-27 21:50:26] [INFO ] Flatten gal took : 24729 ms
[2024-05-27 21:50:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 9967 labels/synchronizations in 9946 ms.
[2024-05-27 21:50:41] [INFO ] Time to serialize gal into /tmp/LTLCardinality5812461441298269736.gal : 138 ms
[2024-05-27 21:50:41] [INFO ] Time to serialize properties into /tmp/LTLCardinality17819022903978054552.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5812461441298269736.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17819022903978054552.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 5 LTL properties
Checking formula 0 : !(((G("((i8.i4.u15.ps1134==0)||(i4.i1.u212.ps1011==1))"))||((G("((i3.u40.ps106==0)||(i3.u40.ps24==1))"))&&(F(G("(i5.i3.u169.ps1195!=1)...162
Formula 0 simplified : F!"((i8.i4.u15.ps1134==0)||(i4.i1.u212.ps1011==1))" & F(!"((i3.u40.ps106==0)||(i3.u40.ps24==1))" | GF!"(i5.i3.u169.ps1195!=1)")
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/ltsmin10100896816757824540;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 144 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10100896816757824540;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 144 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)
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 154484 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16030236 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="gold2023"
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 2-5568"
echo " Executing tool gold2023"
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 r329-tall-171662361800222"
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 ;