About the Execution of 2023-gold for RERS2020-PT-pb102
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16208.132 | 3600000.00 | 4183526.00 | 21166.00 | F?T?TF?FTFF?FFTF | normal |
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-171662361800212.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-pb102, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662361800212
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preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K 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 70M May 18 16:43 model.pnml
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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-pb102-LTLCardinality-00
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-01
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-02
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-03
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-04
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-05
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-06
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-07
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-08
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-09
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-10
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-11
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-12
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-13
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-14
FORMULA_NAME RERS2020-PT-pb102-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716839748293
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-pb102
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-27 19:55:49] [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 19:55:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 19:55:51] [INFO ] Load time of PNML (sax parser for PT used): 1980 ms
[2024-05-27 19:55:52] [INFO ] Transformed 1276 places.
[2024-05-27 19:55:52] [INFO ] Transformed 125387 transitions.
[2024-05-27 19:55:52] [INFO ] Found NUPN structural information;
[2024-05-27 19:55:52] [INFO ] Parsed PT model containing 1276 places and 125387 transitions and 499222 arcs in 2681 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 2767 transitions
Reduce redundant transitions removed 2767 transitions.
FORMULA RERS2020-PT-pb102-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb102-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb102-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb102-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb102-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb102-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb102-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 1276 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1276/1276 places, 122620/122620 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1270 transition count 122620
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 1267 transition count 122617
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 1267 transition count 122617
Applied a total of 12 rules in 789 ms. Remains 1267 /1276 variables (removed 9) and now considering 122617/122620 (removed 3) transitions.
[2024-05-27 19:55:53] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
// Phase 1: matrix 94416 rows 1267 cols
[2024-05-27 19:55:54] [INFO ] Computed 7 invariants in 536 ms
[2024-05-27 19:56:02] [INFO ] Implicit Places using invariants in 8445 ms returned []
Implicit Place search using SMT only with invariants took 8467 ms to find 0 implicit places.
[2024-05-27 19:56:02] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2024-05-27 19:56:02] [INFO ] Invariant cache hit.
[2024-05-27 19:56:32] [INFO ] Performed 98224/122617 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 19:56:39] [INFO ] Dead Transitions using invariants and state equation in 37584 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1267/1276 places, 122617/122620 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46856 ms. Remains : 1267/1276 places, 122617/122620 transitions.
Support contains 33 out of 1267 places after structural reductions.
[2024-05-27 19:56:43] [INFO ] Flatten gal took : 3306 ms
[2024-05-27 19:56:46] [INFO ] Flatten gal took : 3004 ms
[2024-05-27 19:56:53] [INFO ] Input system was already deterministic with 122617 transitions.
Support contains 32 out of 1267 places (down from 33) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1147 ms. (steps per millisecond=8 ) properties (out of 17) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2024-05-27 19:56:57] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2024-05-27 19:56:57] [INFO ] Invariant cache hit.
[2024-05-27 19:56:57] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2024-05-27 19:56:57] [INFO ] After 469ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2024-05-27 19:56:58] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2024-05-27 19:57:23] [INFO ] After 24782ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2024-05-27 19:57:24] [INFO ] State equation strengthened by 3015 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:353)
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 19:57:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 19:57:24] [INFO ] After 26789ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 26 out of 1267 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Drop transitions removed 2004 transitions
Reduce isomorphic transitions removed 2004 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1267 transition count 120611
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 2009 place count 1265 transition count 120610
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2009 place count 1265 transition count 120608
Deduced a syphon composed of 2 places in 53 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2013 place count 1263 transition count 120608
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 48 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 2087 place count 1226 transition count 120571
Ensure Unique test removed 1981 transitions
Reduce isomorphic transitions removed 1981 transitions.
Iterating post reduction 2 with 1981 rules applied. Total rules applied 4068 place count 1226 transition count 118590
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 52 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 4072 place count 1224 transition count 118588
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 4075 place count 1224 transition count 118585
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 47 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 4085 place count 1219 transition count 118586
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 4089 place count 1219 transition count 118582
Free-agglomeration rule applied 39 times.
Iterating global reduction 5 with 39 rules applied. Total rules applied 4128 place count 1219 transition count 118543
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 5 with 75 rules applied. Total rules applied 4203 place count 1180 transition count 118507
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 4204 place count 1180 transition count 118506
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4206 place count 1179 transition count 118505
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 4207 place count 1179 transition count 118504
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4208 place count 1178 transition count 118504
Free-agglomeration rule (complex) applied 65 times with reduction of 3596 identical transitions.
Iterating global reduction 8 with 65 rules applied. Total rules applied 4273 place count 1178 transition count 131896
Reduce places removed 65 places and 0 transitions.
Drop transitions removed 41 transitions
Ensure Unique test removed 2301 transitions
Reduce isomorphic transitions removed 2342 transitions.
Iterating post reduction 8 with 2407 rules applied. Total rules applied 6680 place count 1113 transition count 129554
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 6681 place count 1112 transition count 129553
Applied a total of 6681 rules in 7812 ms. Remains 1112 /1267 variables (removed 155) and now considering 129553/122617 (removed -6936) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7816 ms. Remains : 1112/1267 places, 129553/122617 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=9 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 13) 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 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 13) 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 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 13) 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 13) 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 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 13) 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 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 13) 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 13) 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 13) seen :0
Interrupted probabilistic random walk after 14377 steps, run timeout after 6004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 14377 steps, saw 10829 distinct states, run finished after 6005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 13 properties.
[2024-05-27 19:57:41] [INFO ] Flow matrix only has 102679 transitions (discarded 26874 similar events)
// Phase 1: matrix 102679 rows 1112 cols
[2024-05-27 19:57:41] [INFO ] Computed 7 invariants in 558 ms
[2024-05-27 19:57:42] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2024-05-27 19:57:42] [INFO ] After 368ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2024-05-27 19:57:42] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2024-05-27 19:58:07] [INFO ] After 24516ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2024-05-27 19:58:08] [INFO ] State equation strengthened by 3528 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:353)
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 19:58:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 19:58:08] [INFO ] After 25943ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 26 out of 1112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1112/1112 places, 129553/129553 transitions.
Applied a total of 0 rules in 561 ms. Remains 1112 /1112 variables (removed 0) and now considering 129553/129553 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 561 ms. Remains : 1112/1112 places, 129553/129553 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1112/1112 places, 129553/129553 transitions.
Applied a total of 0 rules in 615 ms. Remains 1112 /1112 variables (removed 0) and now considering 129553/129553 (removed 0) transitions.
[2024-05-27 19:58:09] [INFO ] Flow matrix only has 102679 transitions (discarded 26874 similar events)
[2024-05-27 19:58:09] [INFO ] Invariant cache hit.
[2024-05-27 19:58:17] [INFO ] Implicit Places using invariants in 8102 ms returned []
Implicit Place search using SMT only with invariants took 8103 ms to find 0 implicit places.
[2024-05-27 19:58:17] [INFO ] Flow matrix only has 102679 transitions (discarded 26874 similar events)
[2024-05-27 19:58:17] [INFO ] Invariant cache hit.
[2024-05-27 19:58:47] [INFO ] Performed 101134/129553 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 19:58:55] [INFO ] Dead Transitions using invariants and state equation in 38120 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46853 ms. Remains : 1112/1112 places, 129553/129553 transitions.
FORMULA RERS2020-PT-pb102-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA RERS2020-PT-pb102-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 245 stabilizing places and 27913 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' '!(F(G((p0||F(p1)))))'
Support contains 3 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1266 transition count 122614
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 1264 transition count 122613
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 1264 transition count 122611
Deduced a syphon composed of 2 places in 52 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 1262 transition count 122611
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 48 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 85 place count 1224 transition count 122573
Ensure Unique test removed 1981 transitions
Reduce isomorphic transitions removed 1981 transitions.
Iterating post reduction 2 with 1981 rules applied. Total rules applied 2066 place count 1224 transition count 120592
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 48 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2070 place count 1222 transition count 120590
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2071 place count 1222 transition count 120589
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 48 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 2081 place count 1217 transition count 120590
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 2085 place count 1217 transition count 120586
Applied a total of 2085 rules in 3114 ms. Remains 1217 /1267 variables (removed 50) and now considering 120586/122617 (removed 2031) transitions.
[2024-05-27 19:58:59] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
// Phase 1: matrix 92370 rows 1217 cols
[2024-05-27 19:58:59] [INFO ] Computed 7 invariants in 353 ms
[2024-05-27 19:59:07] [INFO ] Implicit Places using invariants in 8012 ms returned []
Implicit Place search using SMT only with invariants took 8013 ms to find 0 implicit places.
[2024-05-27 19:59:07] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 19:59:07] [INFO ] Invariant cache hit.
[2024-05-27 19:59:37] [INFO ] Performed 100324/120586 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 19:59:43] [INFO ] Dead Transitions using invariants and state equation in 36141 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1217/1267 places, 120586/122617 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 47275 ms. Remains : 1217/1267 places, 120586/122617 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 195 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS2020-PT-pb102-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s1148 0), p1:(OR (EQ s1015 0) (EQ s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 5360 ms.
Product exploration explored 100000 steps with 0 reset in 6957 ms.
Computed a total of 232 stabilizing places and 26848 stable transitions
Computed a total of 232 stabilizing places and 26848 stable transitions
Detected a total of 232/1217 stabilizing places and 26848/120586 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 745 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 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 819 ms. (steps per millisecond=12 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 2) 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 2) seen :0
Interrupted probabilistic random walk after 8849 steps, run timeout after 3003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8849 steps, saw 6434 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 20:00:01] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:00:01] [INFO ] Invariant cache hit.
[2024-05-27 20:00:02] [INFO ] After 143ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 20:00:02] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2024-05-27 20:00:26] [INFO ] After 24487ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-27 20:00:27] [INFO ] State equation strengthened by 3026 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:353)
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 20:00:27] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:00:27] [INFO ] After 25310ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 1217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Drop transitions removed 2006 transitions
Reduce isomorphic transitions removed 2006 transitions.
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1217 transition count 118580
Free-agglomeration rule applied 39 times.
Iterating global reduction 1 with 39 rules applied. Total rules applied 2045 place count 1217 transition count 118541
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 2120 place count 1178 transition count 118505
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2121 place count 1178 transition count 118504
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2123 place count 1177 transition count 118503
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2124 place count 1177 transition count 118502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2125 place count 1176 transition count 118502
Free-agglomeration rule (complex) applied 73 times with reduction of 4367 identical transitions.
Iterating global reduction 4 with 73 rules applied. Total rules applied 2198 place count 1176 transition count 134490
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 46 transitions
Ensure Unique test removed 3411 transitions
Reduce isomorphic transitions removed 3457 transitions.
Iterating post reduction 4 with 3530 rules applied. Total rules applied 5728 place count 1103 transition count 131033
Applied a total of 5728 rules in 4144 ms. Remains 1103 /1217 variables (removed 114) and now considering 131033/120586 (removed -10447) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4149 ms. Remains : 1103/1217 places, 131033/120586 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=10 ) properties (out of 2) 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 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6975 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6975 steps, saw 5407 distinct states, run finished after 3005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 20:00:35] [INFO ] Flow matrix only has 104088 transitions (discarded 26945 similar events)
// Phase 1: matrix 104088 rows 1103 cols
[2024-05-27 20:00:36] [INFO ] Computed 7 invariants in 473 ms
[2024-05-27 20:00:36] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 20:00:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2024-05-27 20:01:01] [INFO ] After 24850ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 20:01:02] [INFO ] State equation strengthened by 3593 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:353)
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 20:01:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:01:02] [INFO ] After 25674ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 1103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 131033/131033 transitions.
Applied a total of 0 rules in 595 ms. Remains 1103 /1103 variables (removed 0) and now considering 131033/131033 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 596 ms. Remains : 1103/1103 places, 131033/131033 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 131033/131033 transitions.
Applied a total of 0 rules in 560 ms. Remains 1103 /1103 variables (removed 0) and now considering 131033/131033 (removed 0) transitions.
[2024-05-27 20:01:03] [INFO ] Flow matrix only has 104088 transitions (discarded 26945 similar events)
[2024-05-27 20:01:03] [INFO ] Invariant cache hit.
[2024-05-27 20:01:11] [INFO ] Implicit Places using invariants in 8111 ms returned []
Implicit Place search using SMT only with invariants took 8112 ms to find 0 implicit places.
[2024-05-27 20:01:11] [INFO ] Flow matrix only has 104088 transitions (discarded 26945 similar events)
[2024-05-27 20:01:11] [INFO ] Invariant cache hit.
[2024-05-27 20:01:41] [INFO ] Performed 103059/131033 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:01:49] [INFO ] Dead Transitions using invariants and state equation in 37660 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46342 ms. Remains : 1103/1103 places, 131033/131033 transitions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 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 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 1217 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Applied a total of 0 rules in 580 ms. Remains 1217 /1217 variables (removed 0) and now considering 120586/120586 (removed 0) transitions.
[2024-05-27 20:01:50] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
// Phase 1: matrix 92370 rows 1217 cols
[2024-05-27 20:01:50] [INFO ] Computed 7 invariants in 340 ms
[2024-05-27 20:01:58] [INFO ] Implicit Places using invariants in 8098 ms returned []
Implicit Place search using SMT only with invariants took 8099 ms to find 0 implicit places.
[2024-05-27 20:01:58] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:01:58] [INFO ] Invariant cache hit.
[2024-05-27 20:02:28] [INFO ] Performed 100345/120586 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:02:34] [INFO ] Dead Transitions using invariants and state equation in 36146 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 44829 ms. Remains : 1217/1217 places, 120586/120586 transitions.
Computed a total of 232 stabilizing places and 26848 stable transitions
Computed a total of 232 stabilizing places and 26848 stable transitions
Detected a total of 232/1217 stabilizing places and 26848/120586 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 116 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 164 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=12 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 8549 steps, run timeout after 3002 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8549 steps, saw 6257 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 20:02:39] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:02:39] [INFO ] Invariant cache hit.
[2024-05-27 20:02:39] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 20:02:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2024-05-27 20:03:04] [INFO ] After 24662ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-27 20:03:05] [INFO ] State equation strengthened by 3026 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:353)
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 20:03:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:03:05] [INFO ] After 25482ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 1217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Drop transitions removed 2006 transitions
Reduce isomorphic transitions removed 2006 transitions.
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1217 transition count 118580
Free-agglomeration rule applied 39 times.
Iterating global reduction 1 with 39 rules applied. Total rules applied 2045 place count 1217 transition count 118541
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 2120 place count 1178 transition count 118505
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2121 place count 1178 transition count 118504
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2123 place count 1177 transition count 118503
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2124 place count 1177 transition count 118502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2125 place count 1176 transition count 118502
Free-agglomeration rule (complex) applied 73 times with reduction of 4367 identical transitions.
Iterating global reduction 4 with 73 rules applied. Total rules applied 2198 place count 1176 transition count 134490
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 46 transitions
Ensure Unique test removed 3411 transitions
Reduce isomorphic transitions removed 3457 transitions.
Iterating post reduction 4 with 3530 rules applied. Total rules applied 5728 place count 1103 transition count 131033
Applied a total of 5728 rules in 4079 ms. Remains 1103 /1217 variables (removed 114) and now considering 131033/120586 (removed -10447) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4082 ms. Remains : 1103/1217 places, 131033/120586 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 7160 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7160 steps, saw 5539 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 20:03:13] [INFO ] Flow matrix only has 104088 transitions (discarded 26945 similar events)
// Phase 1: matrix 104088 rows 1103 cols
[2024-05-27 20:03:13] [INFO ] Computed 7 invariants in 508 ms
[2024-05-27 20:03:14] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 20:03:14] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2024-05-27 20:03:39] [INFO ] After 24859ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 20:03:39] [INFO ] State equation strengthened by 3593 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:353)
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 20:03:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:03:39] [INFO ] After 25679ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 1103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 131033/131033 transitions.
Applied a total of 0 rules in 560 ms. Remains 1103 /1103 variables (removed 0) and now considering 131033/131033 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 560 ms. Remains : 1103/1103 places, 131033/131033 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 131033/131033 transitions.
Applied a total of 0 rules in 550 ms. Remains 1103 /1103 variables (removed 0) and now considering 131033/131033 (removed 0) transitions.
[2024-05-27 20:03:40] [INFO ] Flow matrix only has 104088 transitions (discarded 26945 similar events)
[2024-05-27 20:03:40] [INFO ] Invariant cache hit.
[2024-05-27 20:03:48] [INFO ] Implicit Places using invariants in 7800 ms returned []
Implicit Place search using SMT only with invariants took 7800 ms to find 0 implicit places.
[2024-05-27 20:03:48] [INFO ] Flow matrix only has 104088 transitions (discarded 26945 similar events)
[2024-05-27 20:03:48] [INFO ] Invariant cache hit.
[2024-05-27 20:04:18] [INFO ] Performed 98632/131033 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:04:28] [INFO ] Dead Transitions using invariants and state equation in 39422 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47783 ms. Remains : 1103/1103 places, 131033/131033 transitions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 112 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 78 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 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 7659 ms.
Product exploration explored 100000 steps with 0 reset in 7061 ms.
Built C files in :
/tmp/ltsmin6730960392861904582
[2024-05-27 20:04:43] [INFO ] Too many transitions (120586) to apply POR reductions. Disabling POR matrices.
[2024-05-27 20:04:44] [INFO ] Built C files in 875ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6730960392861904582
Running compilation step : cd /tmp/ltsmin6730960392861904582;'/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/ltsmin6730960392861904582;'/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/ltsmin6730960392861904582;'/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 1217 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Applied a total of 0 rules in 478 ms. Remains 1217 /1217 variables (removed 0) and now considering 120586/120586 (removed 0) transitions.
[2024-05-27 20:04:47] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
// Phase 1: matrix 92370 rows 1217 cols
[2024-05-27 20:04:48] [INFO ] Computed 7 invariants in 343 ms
[2024-05-27 20:04:55] [INFO ] Implicit Places using invariants in 7759 ms returned []
Implicit Place search using SMT only with invariants took 7764 ms to find 0 implicit places.
[2024-05-27 20:04:55] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:04:55] [INFO ] Invariant cache hit.
[2024-05-27 20:05:25] [INFO ] Performed 102403/120586 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:05:30] [INFO ] Dead Transitions using invariants and state equation in 35386 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43633 ms. Remains : 1217/1217 places, 120586/120586 transitions.
Built C files in :
/tmp/ltsmin13153378065637928437
[2024-05-27 20:05:30] [INFO ] Too many transitions (120586) to apply POR reductions. Disabling POR matrices.
[2024-05-27 20:05:31] [INFO ] Built C files in 732ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13153378065637928437
Running compilation step : cd /tmp/ltsmin13153378065637928437;'/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/ltsmin13153378065637928437;'/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/ltsmin13153378065637928437;'/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 20:05:40] [INFO ] Flatten gal took : 3107 ms
[2024-05-27 20:05:42] [INFO ] Flatten gal took : 2804 ms
[2024-05-27 20:05:43] [INFO ] Time to serialize gal into /tmp/LTL10838559125011211255.gal : 379 ms
[2024-05-27 20:05:43] [INFO ] Time to serialize properties into /tmp/LTL189544458030413111.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/LTL10838559125011211255.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3449277025894684027.hoa' '-atoms' '/tmp/LTL189544458030413111.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...317
Detected timeout of ITS tools.
[2024-05-27 20:06:03] [INFO ] Flatten gal took : 2850 ms
[2024-05-27 20:06:06] [INFO ] Flatten gal took : 2794 ms
[2024-05-27 20:06:06] [INFO ] Time to serialize gal into /tmp/LTL11748915761081072745.gal : 380 ms
[2024-05-27 20:06:06] [INFO ] Time to serialize properties into /tmp/LTL5939555259775335307.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/LTL11748915761081072745.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5939555259775335307.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 20:06:24] [INFO ] Flatten gal took : 2820 ms
[2024-05-27 20:06:24] [INFO ] Applying decomposition
[2024-05-27 20:06:27] [INFO ] Flatten gal took : 2785 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/graph8783451708717160762.txt' '-o' '/tmp/graph8783451708717160762.bin' '-w' '/tmp/graph8783451708717160762.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8783451708717160762.bin' '-l' '-1' '-v' '-w' '/tmp/graph8783451708717160762.weights' '-q' '0' '-e' '0.001'
[2024-05-27 20:06:33] [INFO ] Decomposing Gal with order
[2024-05-27 20:06:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 20:06:42] [INFO ] Removed a total of 280268 redundant transitions.
[2024-05-27 20:06:43] [INFO ] Flatten gal took : 7175 ms
[2024-05-27 20:06:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 2280 labels/synchronizations in 7692 ms.
[2024-05-27 20:06:52] [INFO ] Time to serialize gal into /tmp/LTL8193990485839048271.gal : 236 ms
[2024-05-27 20:06:52] [INFO ] Time to serialize properties into /tmp/LTL17764906120494432539.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/LTL8193990485839048271.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17764906120494432539.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
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6839557860793525919
[2024-05-27 20:07:08] [INFO ] Built C files in 709ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6839557860793525919
Running compilation step : cd /tmp/ltsmin6839557860793525919;'/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/ltsmin6839557860793525919;'/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/ltsmin6839557860793525919;'/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-pb102-LTLCardinality-01 finished in 495466 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)&&F(p1)))'
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1266 transition count 122614
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 1264 transition count 122613
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 1264 transition count 122611
Deduced a syphon composed of 2 places in 50 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 1262 transition count 122611
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 45 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 85 place count 1224 transition count 122573
Ensure Unique test removed 1981 transitions
Reduce isomorphic transitions removed 1981 transitions.
Iterating post reduction 2 with 1981 rules applied. Total rules applied 2066 place count 1224 transition count 120592
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 45 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2070 place count 1222 transition count 120590
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2071 place count 1222 transition count 120589
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 45 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 2081 place count 1217 transition count 120590
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 2085 place count 1217 transition count 120586
Applied a total of 2085 rules in 2902 ms. Remains 1217 /1267 variables (removed 50) and now considering 120586/122617 (removed 2031) transitions.
[2024-05-27 20:07:14] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:07:14] [INFO ] Invariant cache hit.
[2024-05-27 20:07:22] [INFO ] Implicit Places using invariants in 7517 ms returned []
Implicit Place search using SMT only with invariants took 7519 ms to find 0 implicit places.
[2024-05-27 20:07:22] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:07:22] [INFO ] Invariant cache hit.
[2024-05-27 20:07:52] [INFO ] Performed 101869/120586 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:07:57] [INFO ] Dead Transitions using invariants and state equation in 35653 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1217/1267 places, 120586/122617 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 46078 ms. Remains : 1217/1267 places, 120586/122617 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : RERS2020-PT-pb102-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(OR (EQ s899 0) (EQ s593 1) (EQ s419 0) (EQ s1077 1)), p1:(OR (EQ s899 0) (EQ s593 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 7098 ms.
Product exploration explored 100000 steps with 0 reset in 7068 ms.
Computed a total of 232 stabilizing places and 26848 stable transitions
Computed a total of 232 stabilizing places and 26848 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), true, (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 107 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8465 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8465 steps, saw 6208 distinct states, run finished after 3006 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 20:08:17] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:08:17] [INFO ] Invariant cache hit.
[2024-05-27 20:08:17] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 20:08:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2024-05-27 20:08:41] [INFO ] After 23818ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 20:08:41] [INFO ] State equation strengthened by 3026 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:353)
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 20:08:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:08:42] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Drop transitions removed 2006 transitions
Reduce isomorphic transitions removed 2006 transitions.
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1217 transition count 118580
Free-agglomeration rule applied 39 times.
Iterating global reduction 1 with 39 rules applied. Total rules applied 2045 place count 1217 transition count 118541
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 2120 place count 1178 transition count 118505
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2121 place count 1178 transition count 118504
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2123 place count 1177 transition count 118503
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2124 place count 1177 transition count 118502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2125 place count 1176 transition count 118502
Free-agglomeration rule (complex) applied 74 times with reduction of 4414 identical transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 2199 place count 1176 transition count 134584
Reduce places removed 74 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 3392 transitions
Reduce isomorphic transitions removed 3440 transitions.
Iterating post reduction 4 with 3514 rules applied. Total rules applied 5713 place count 1102 transition count 131144
Applied a total of 5713 rules in 4053 ms. Remains 1102 /1217 variables (removed 115) and now considering 131144/120586 (removed -10558) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4056 ms. Remains : 1102/1217 places, 131144/120586 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 898 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7980 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7980 steps, saw 6085 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 20:08:50] [INFO ] Flow matrix only has 104165 transitions (discarded 26979 similar events)
// Phase 1: matrix 104165 rows 1102 cols
[2024-05-27 20:08:50] [INFO ] Computed 7 invariants in 504 ms
[2024-05-27 20:08:51] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 20:08:51] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2024-05-27 20:09:16] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1102/1102 places, 131144/131144 transitions.
Applied a total of 0 rules in 557 ms. Remains 1102 /1102 variables (removed 0) and now considering 131144/131144 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 558 ms. Remains : 1102/1102 places, 131144/131144 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1102/1102 places, 131144/131144 transitions.
Applied a total of 0 rules in 558 ms. Remains 1102 /1102 variables (removed 0) and now considering 131144/131144 (removed 0) transitions.
[2024-05-27 20:09:17] [INFO ] Flow matrix only has 104165 transitions (discarded 26979 similar events)
[2024-05-27 20:09:17] [INFO ] Invariant cache hit.
[2024-05-27 20:09:25] [INFO ] Implicit Places using invariants in 8080 ms returned []
Implicit Place search using SMT only with invariants took 8081 ms to find 0 implicit places.
[2024-05-27 20:09:25] [INFO ] Flow matrix only has 104165 transitions (discarded 26979 similar events)
[2024-05-27 20:09:25] [INFO ] Invariant cache hit.
[2024-05-27 20:09:55] [INFO ] Performed 101349/131144 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:10:03] [INFO ] Dead Transitions using invariants and state equation in 38365 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47015 ms. Remains : 1102/1102 places, 131144/131144 transitions.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), true, (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0)]
Support contains 4 out of 1217 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Applied a total of 0 rules in 481 ms. Remains 1217 /1217 variables (removed 0) and now considering 120586/120586 (removed 0) transitions.
[2024-05-27 20:10:04] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
// Phase 1: matrix 92370 rows 1217 cols
[2024-05-27 20:10:04] [INFO ] Computed 7 invariants in 357 ms
[2024-05-27 20:10:12] [INFO ] Implicit Places using invariants in 7968 ms returned []
Implicit Place search using SMT only with invariants took 7970 ms to find 0 implicit places.
[2024-05-27 20:10:12] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:10:12] [INFO ] Invariant cache hit.
[2024-05-27 20:10:42] [INFO ] Performed 99349/120586 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:10:49] [INFO ] Dead Transitions using invariants and state equation in 36705 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 45158 ms. Remains : 1217/1217 places, 120586/120586 transitions.
Computed a total of 232 stabilizing places and 26848 stable transitions
Computed a total of 232 stabilizing places and 26848 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 9121 steps, run timeout after 3003 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 9121 steps, saw 6609 distinct states, run finished after 3003 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 20:10:53] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:10:53] [INFO ] Invariant cache hit.
[2024-05-27 20:10:54] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 20:10:54] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2024-05-27 20:11:18] [INFO ] After 24752ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 20:11:19] [INFO ] State equation strengthened by 3026 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:353)
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 20:11:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:11:19] [INFO ] After 25541ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Drop transitions removed 2006 transitions
Reduce isomorphic transitions removed 2006 transitions.
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1217 transition count 118580
Free-agglomeration rule applied 39 times.
Iterating global reduction 1 with 39 rules applied. Total rules applied 2045 place count 1217 transition count 118541
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 2120 place count 1178 transition count 118505
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2121 place count 1178 transition count 118504
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2123 place count 1177 transition count 118503
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2124 place count 1177 transition count 118502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2125 place count 1176 transition count 118502
Free-agglomeration rule (complex) applied 74 times with reduction of 4414 identical transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 2199 place count 1176 transition count 134584
Reduce places removed 74 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 3392 transitions
Reduce isomorphic transitions removed 3440 transitions.
Iterating post reduction 4 with 3514 rules applied. Total rules applied 5713 place count 1102 transition count 131144
Applied a total of 5713 rules in 4107 ms. Remains 1102 /1217 variables (removed 115) and now considering 131144/120586 (removed -10558) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4110 ms. Remains : 1102/1217 places, 131144/120586 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8203 steps, run timeout after 3002 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8203 steps, saw 6249 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 20:11:27] [INFO ] Flow matrix only has 104165 transitions (discarded 26979 similar events)
// Phase 1: matrix 104165 rows 1102 cols
[2024-05-27 20:11:28] [INFO ] Computed 7 invariants in 496 ms
[2024-05-27 20:11:28] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 20:11:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2024-05-27 20:11:53] [INFO ] After 25011ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1102/1102 places, 131144/131144 transitions.
Applied a total of 0 rules in 571 ms. Remains 1102 /1102 variables (removed 0) and now considering 131144/131144 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 571 ms. Remains : 1102/1102 places, 131144/131144 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1102/1102 places, 131144/131144 transitions.
Applied a total of 0 rules in 548 ms. Remains 1102 /1102 variables (removed 0) and now considering 131144/131144 (removed 0) transitions.
[2024-05-27 20:11:54] [INFO ] Flow matrix only has 104165 transitions (discarded 26979 similar events)
[2024-05-27 20:11:54] [INFO ] Invariant cache hit.
[2024-05-27 20:12:02] [INFO ] Implicit Places using invariants in 8262 ms returned []
Implicit Place search using SMT only with invariants took 8263 ms to find 0 implicit places.
[2024-05-27 20:12:02] [INFO ] Flow matrix only has 104165 transitions (discarded 26979 similar events)
[2024-05-27 20:12:02] [INFO ] Invariant cache hit.
[2024-05-27 20:12:33] [INFO ] Performed 102599/131144 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:12:40] [INFO ] Dead Transitions using invariants and state equation in 37950 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46771 ms. Remains : 1102/1102 places, 131144/131144 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 101 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 5205 ms.
Product exploration explored 100000 steps with 0 reset in 6766 ms.
Built C files in :
/tmp/ltsmin382776319095344939
[2024-05-27 20:12:53] [INFO ] Too many transitions (120586) to apply POR reductions. Disabling POR matrices.
[2024-05-27 20:12:53] [INFO ] Built C files in 682ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin382776319095344939
Running compilation step : cd /tmp/ltsmin382776319095344939;'/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/ltsmin382776319095344939;'/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/ltsmin382776319095344939;'/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 1217 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Applied a total of 0 rules in 492 ms. Remains 1217 /1217 variables (removed 0) and now considering 120586/120586 (removed 0) transitions.
[2024-05-27 20:12:57] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
// Phase 1: matrix 92370 rows 1217 cols
[2024-05-27 20:12:57] [INFO ] Computed 7 invariants in 327 ms
[2024-05-27 20:13:05] [INFO ] Implicit Places using invariants in 7974 ms returned []
Implicit Place search using SMT only with invariants took 7974 ms to find 0 implicit places.
[2024-05-27 20:13:05] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:13:05] [INFO ] Invariant cache hit.
[2024-05-27 20:13:35] [INFO ] Performed 101968/120586 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:13:41] [INFO ] Dead Transitions using invariants and state equation in 35782 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 44251 ms. Remains : 1217/1217 places, 120586/120586 transitions.
Built C files in :
/tmp/ltsmin7676854185936430150
[2024-05-27 20:13:41] [INFO ] Too many transitions (120586) to apply POR reductions. Disabling POR matrices.
[2024-05-27 20:13:41] [INFO ] Built C files in 688ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7676854185936430150
Running compilation step : cd /tmp/ltsmin7676854185936430150;'/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/ltsmin7676854185936430150;'/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/ltsmin7676854185936430150;'/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 20:13:49] [INFO ] Flatten gal took : 2892 ms
[2024-05-27 20:13:52] [INFO ] Flatten gal took : 3047 ms
[2024-05-27 20:13:53] [INFO ] Time to serialize gal into /tmp/LTL9418873352260111671.gal : 429 ms
[2024-05-27 20:13:53] [INFO ] Time to serialize properties into /tmp/LTL15758639019992375399.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/LTL9418873352260111671.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8752497592851734205.hoa' '-atoms' '/tmp/LTL15758639019992375399.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 20:14:13] [INFO ] Flatten gal took : 2916 ms
[2024-05-27 20:14:16] [INFO ] Flatten gal took : 2850 ms
[2024-05-27 20:14:17] [INFO ] Time to serialize gal into /tmp/LTL7981153619832204472.gal : 396 ms
[2024-05-27 20:14:17] [INFO ] Time to serialize properties into /tmp/LTL7339685906086918817.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/LTL7981153619832204472.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7339685906086918817.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 20:14:35] [INFO ] Flatten gal took : 2852 ms
[2024-05-27 20:14:35] [INFO ] Applying decomposition
[2024-05-27 20:14:38] [INFO ] Flatten gal took : 2765 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/graph14832025723644948116.txt' '-o' '/tmp/graph14832025723644948116.bin' '-w' '/tmp/graph14832025723644948116.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14832025723644948116.bin' '-l' '-1' '-v' '-w' '/tmp/graph14832025723644948116.weights' '-q' '0' '-e' '0.001'
[2024-05-27 20:14:43] [INFO ] Decomposing Gal with order
[2024-05-27 20:14:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 20:14:52] [INFO ] Removed a total of 280300 redundant transitions.
[2024-05-27 20:14:53] [INFO ] Flatten gal took : 7159 ms
[2024-05-27 20:15:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 2984 labels/synchronizations in 7820 ms.
[2024-05-27 20:15:02] [INFO ] Time to serialize gal into /tmp/LTL17816894666633709084.gal : 187 ms
[2024-05-27 20:15:02] [INFO ] Time to serialize properties into /tmp/LTL4846486227815420791.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/LTL17816894666633709084.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4846486227815420791.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
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1638171901226729166
[2024-05-27 20:15:18] [INFO ] Built C files in 688ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1638171901226729166
Running compilation step : cd /tmp/ltsmin1638171901226729166;'/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/ltsmin1638171901226729166;'/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/ltsmin1638171901226729166;'/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-pb102-LTLCardinality-03 finished in 489510 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(F((p0&&X(p1)))))))'
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 214 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
[2024-05-27 20:15:21] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
// Phase 1: matrix 94416 rows 1267 cols
[2024-05-27 20:15:22] [INFO ] Computed 7 invariants in 399 ms
[2024-05-27 20:15:29] [INFO ] Implicit Places using invariants in 8288 ms returned []
Implicit Place search using SMT only with invariants took 8289 ms to find 0 implicit places.
[2024-05-27 20:15:29] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2024-05-27 20:15:29] [INFO ] Invariant cache hit.
[2024-05-27 20:16:00] [INFO ] Performed 100004/122617 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:16:06] [INFO ] Dead Transitions using invariants and state equation in 36910 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45417 ms. Remains : 1267/1267 places, 122617/122617 transitions.
Stuttering acceptance computed with spot in 235 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : RERS2020-PT-pb102-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 3}, { cond=(NOT p0), acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(OR (EQ s740 0) (EQ s455 1)), p1:(OR (EQ s988 0) (EQ s859 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, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 5494 ms.
Product exploration explored 100000 steps with 0 reset in 7192 ms.
Computed a total of 245 stabilizing places and 27913 stable transitions
Computed a total of 245 stabilizing places and 27913 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 101 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=11 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 8002 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8002 steps, saw 5973 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 20:16:25] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2024-05-27 20:16:25] [INFO ] Invariant cache hit.
[2024-05-27 20:16:25] [INFO ] After 182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 20:16:25] [INFO ] [Nat]Absence check using 7 positive place invariants in 13 ms returned sat
[2024-05-27 20:16:50] [INFO ] After 24789ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-27 20:16:51] [INFO ] State equation strengthened by 3015 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:353)
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 20:16:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:16:51] [INFO ] After 25659ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Drop transitions removed 2004 transitions
Reduce isomorphic transitions removed 2004 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1267 transition count 120611
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 2009 place count 1265 transition count 120610
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2009 place count 1265 transition count 120608
Deduced a syphon composed of 2 places in 51 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2013 place count 1263 transition count 120608
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 46 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 2089 place count 1225 transition count 120570
Ensure Unique test removed 1981 transitions
Reduce isomorphic transitions removed 1981 transitions.
Iterating post reduction 2 with 1981 rules applied. Total rules applied 4070 place count 1225 transition count 118589
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 45 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 4074 place count 1223 transition count 118587
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 4077 place count 1223 transition count 118584
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 46 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 4087 place count 1218 transition count 118585
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 4091 place count 1218 transition count 118581
Free-agglomeration rule applied 39 times.
Iterating global reduction 5 with 39 rules applied. Total rules applied 4130 place count 1218 transition count 118542
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 5 with 75 rules applied. Total rules applied 4205 place count 1179 transition count 118506
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 4206 place count 1179 transition count 118505
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4208 place count 1178 transition count 118504
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 4209 place count 1178 transition count 118503
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4210 place count 1177 transition count 118503
Free-agglomeration rule (complex) applied 75 times with reduction of 4414 identical transitions.
Iterating global reduction 8 with 75 rules applied. Total rules applied 4285 place count 1177 transition count 134713
Reduce places removed 75 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 3410 transitions
Reduce isomorphic transitions removed 3458 transitions.
Iterating post reduction 8 with 3533 rules applied. Total rules applied 7818 place count 1102 transition count 131255
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 7819 place count 1101 transition count 131254
Applied a total of 7819 rules in 7005 ms. Remains 1101 /1267 variables (removed 166) and now considering 131254/122617 (removed -8637) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7008 ms. Remains : 1101/1267 places, 131254/122617 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=10 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 3) 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 3) seen :0
Interrupted probabilistic random walk after 7007 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7007 steps, saw 5426 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 20:17:02] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2024-05-27 20:17:03] [INFO ] Computed 7 invariants in 479 ms
[2024-05-27 20:17:03] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 20:17:03] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2024-05-27 20:17:28] [INFO ] After 24824ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-27 20:17:28] [INFO ] State equation strengthened by 3605 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:353)
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 20:17:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:17:28] [INFO ] After 25702ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 556 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 556 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 556 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2024-05-27 20:17:30] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2024-05-27 20:17:30] [INFO ] Invariant cache hit.
[2024-05-27 20:17:38] [INFO ] Implicit Places using invariants in 8225 ms returned []
Implicit Place search using SMT only with invariants took 8226 ms to find 0 implicit places.
[2024-05-27 20:17:38] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2024-05-27 20:17:38] [INFO ] Invariant cache hit.
[2024-05-27 20:18:08] [INFO ] Performed 102923/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:18:16] [INFO ] Dead Transitions using invariants and state equation in 37919 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46712 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 101 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 161 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
[2024-05-27 20:18:16] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
// Phase 1: matrix 94416 rows 1267 cols
[2024-05-27 20:18:17] [INFO ] Computed 7 invariants in 371 ms
[2024-05-27 20:18:25] [INFO ] Implicit Places using invariants in 8078 ms returned []
Implicit Place search using SMT only with invariants took 8080 ms to find 0 implicit places.
[2024-05-27 20:18:25] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2024-05-27 20:18:25] [INFO ] Invariant cache hit.
[2024-05-27 20:18:55] [INFO ] Performed 97765/122617 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:19:02] [INFO ] Dead Transitions using invariants and state equation in 37750 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45996 ms. Remains : 1267/1267 places, 122617/122617 transitions.
Computed a total of 245 stabilizing places and 27913 stable transitions
Computed a total of 245 stabilizing places and 27913 stable transitions
Knowledge obtained : [(AND p0 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=11 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 9281 steps, run timeout after 3004 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 9281 steps, saw 6914 distinct states, run finished after 3004 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 20:19:08] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2024-05-27 20:19:08] [INFO ] Invariant cache hit.
[2024-05-27 20:19:08] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 20:19:08] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2024-05-27 20:19:33] [INFO ] After 24803ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-27 20:19:34] [INFO ] State equation strengthened by 3015 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:353)
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 20:19:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:19:34] [INFO ] After 26288ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Drop transitions removed 2004 transitions
Reduce isomorphic transitions removed 2004 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1267 transition count 120611
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 2009 place count 1265 transition count 120610
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2009 place count 1265 transition count 120608
Deduced a syphon composed of 2 places in 53 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2013 place count 1263 transition count 120608
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 48 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 2089 place count 1225 transition count 120570
Ensure Unique test removed 1981 transitions
Reduce isomorphic transitions removed 1981 transitions.
Iterating post reduction 2 with 1981 rules applied. Total rules applied 4070 place count 1225 transition count 118589
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 46 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 4074 place count 1223 transition count 118587
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 4077 place count 1223 transition count 118584
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 70 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 4087 place count 1218 transition count 118585
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 4091 place count 1218 transition count 118581
Free-agglomeration rule applied 39 times.
Iterating global reduction 5 with 39 rules applied. Total rules applied 4130 place count 1218 transition count 118542
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 5 with 75 rules applied. Total rules applied 4205 place count 1179 transition count 118506
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 4206 place count 1179 transition count 118505
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4208 place count 1178 transition count 118504
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 4209 place count 1178 transition count 118503
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4210 place count 1177 transition count 118503
Free-agglomeration rule (complex) applied 75 times with reduction of 4414 identical transitions.
Iterating global reduction 8 with 75 rules applied. Total rules applied 4285 place count 1177 transition count 134713
Reduce places removed 75 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 3410 transitions
Reduce isomorphic transitions removed 3458 transitions.
Iterating post reduction 8 with 3533 rules applied. Total rules applied 7818 place count 1102 transition count 131255
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 7819 place count 1101 transition count 131254
Applied a total of 7819 rules in 8801 ms. Remains 1101 /1267 variables (removed 166) and now considering 131254/122617 (removed -8637) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8804 ms. Remains : 1101/1267 places, 131254/122617 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 992 ms. (steps per millisecond=10 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) 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 129 ms. (steps per millisecond=77 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 7421 steps, run timeout after 3003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7421 steps, saw 5722 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 20:19:48] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2024-05-27 20:19:48] [INFO ] Computed 7 invariants in 450 ms
[2024-05-27 20:19:48] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 20:19:48] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2024-05-27 20:20:13] [INFO ] After 25010ms SMT Verify possible using all constraints in natural 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 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 549 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 549 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 547 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2024-05-27 20:20:14] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2024-05-27 20:20:14] [INFO ] Invariant cache hit.
[2024-05-27 20:20:22] [INFO ] Implicit Places using invariants in 7835 ms returned []
Implicit Place search using SMT only with invariants took 7836 ms to find 0 implicit places.
[2024-05-27 20:20:22] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2024-05-27 20:20:22] [INFO ] Invariant cache hit.
[2024-05-27 20:20:52] [INFO ] Performed 100628/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:21:01] [INFO ] Dead Transitions using invariants and state equation in 38660 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47053 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Knowledge obtained : [(AND p0 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Product exploration explored 100000 steps with 0 reset in 7642 ms.
Product exploration explored 100000 steps with 0 reset in 8980 ms.
Applying partial POR strategy [true, true, false, false, false, true]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1267 transition count 122617
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 1267 transition count 122616
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 42 places in 63 ms
Iterating global reduction 2 with 40 rules applied. Total rules applied 43 place count 1267 transition count 122623
Ensure Unique test removed 1982 transitions
Reduce isomorphic transitions removed 1982 transitions.
Iterating post reduction 2 with 1982 rules applied. Total rules applied 2025 place count 1267 transition count 120641
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 44 places in 46 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 2027 place count 1267 transition count 120641
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2028 place count 1267 transition count 120640
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2030 place count 1265 transition count 120638
Deduced a syphon composed of 42 places in 46 ms
Iterating global reduction 4 with 2 rules applied. Total rules applied 2032 place count 1265 transition count 120638
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 47 places in 46 ms
Iterating global reduction 4 with 5 rules applied. Total rules applied 2037 place count 1265 transition count 120652
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 2042 place count 1265 transition count 120647
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2043 place count 1264 transition count 120644
Deduced a syphon composed of 46 places in 47 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 2044 place count 1264 transition count 120644
Deduced a syphon composed of 46 places in 48 ms
Applied a total of 2044 rules in 3672 ms. Remains 1264 /1267 variables (removed 3) and now considering 120644/122617 (removed 1973) transitions.
[2024-05-27 20:21:22] [INFO ] Flow matrix only has 92428 transitions (discarded 28216 similar events)
// Phase 1: matrix 92428 rows 1264 cols
[2024-05-27 20:21:23] [INFO ] Computed 7 invariants in 350 ms
[2024-05-27 20:21:53] [INFO ] Performed 97491/120644 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:22:00] [INFO ] Dead Transitions using invariants and state equation in 37436 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1264/1267 places, 120644/122617 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 41112 ms. Remains : 1264/1267 places, 120644/122617 transitions.
Built C files in :
/tmp/ltsmin1640912618292792877
[2024-05-27 20:22:01] [INFO ] Built C files in 727ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1640912618292792877
Running compilation step : cd /tmp/ltsmin1640912618292792877;'/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/ltsmin1640912618292792877;'/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/ltsmin1640912618292792877;'/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 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 237 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
[2024-05-27 20:22:04] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
// Phase 1: matrix 94416 rows 1267 cols
[2024-05-27 20:22:04] [INFO ] Computed 7 invariants in 365 ms
[2024-05-27 20:22:12] [INFO ] Implicit Places using invariants in 8071 ms returned []
Implicit Place search using SMT only with invariants took 8072 ms to find 0 implicit places.
[2024-05-27 20:22:12] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2024-05-27 20:22:12] [INFO ] Invariant cache hit.
[2024-05-27 20:22:42] [INFO ] Performed 99274/122617 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:22:49] [INFO ] Dead Transitions using invariants and state equation in 37141 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45453 ms. Remains : 1267/1267 places, 122617/122617 transitions.
Built C files in :
/tmp/ltsmin13964547108347719330
[2024-05-27 20:22:50] [INFO ] Built C files in 715ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13964547108347719330
Running compilation step : cd /tmp/ltsmin13964547108347719330;'/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/ltsmin13964547108347719330;'/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/ltsmin13964547108347719330;'/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 20:22:58] [INFO ] Flatten gal took : 3197 ms
[2024-05-27 20:23:01] [INFO ] Flatten gal took : 3138 ms
[2024-05-27 20:23:01] [INFO ] Time to serialize gal into /tmp/LTL15602337317792690417.gal : 418 ms
[2024-05-27 20:23:01] [INFO ] Time to serialize properties into /tmp/LTL6023222919425653039.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/LTL15602337317792690417.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6754537602067098639.hoa' '-atoms' '/tmp/LTL6023222919425653039.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 20:23:22] [INFO ] Flatten gal took : 3165 ms
[2024-05-27 20:23:25] [INFO ] Flatten gal took : 3118 ms
[2024-05-27 20:23:26] [INFO ] Time to serialize gal into /tmp/LTL13656414968996243169.gal : 430 ms
[2024-05-27 20:23:26] [INFO ] Time to serialize properties into /tmp/LTL5664419741366111458.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/LTL13656414968996243169.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5664419741366111458.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 20:23:44] [INFO ] Flatten gal took : 3139 ms
[2024-05-27 20:23:44] [INFO ] Applying decomposition
[2024-05-27 20:23:47] [INFO ] Flatten gal took : 3069 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/graph7071055917429639827.txt' '-o' '/tmp/graph7071055917429639827.bin' '-w' '/tmp/graph7071055917429639827.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7071055917429639827.bin' '-l' '-1' '-v' '-w' '/tmp/graph7071055917429639827.weights' '-q' '0' '-e' '0.001'
[2024-05-27 20:23:54] [INFO ] Decomposing Gal with order
[2024-05-27 20:23:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 20:24:03] [INFO ] Removed a total of 284684 redundant transitions.
[2024-05-27 20:24:04] [INFO ] Flatten gal took : 7539 ms
[2024-05-27 20:24:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 2849 labels/synchronizations in 8082 ms.
[2024-05-27 20:24:13] [INFO ] Time to serialize gal into /tmp/LTL12541801703297660042.gal : 193 ms
[2024-05-27 20:24:13] [INFO ] Time to serialize properties into /tmp/LTL6521010064693043590.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/LTL12541801703297660042.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6521010064693043590.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
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16694104242997234568
[2024-05-27 20:24:29] [INFO ] Built C files in 689ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16694104242997234568
Running compilation step : cd /tmp/ltsmin16694104242997234568;'/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/ltsmin16694104242997234568;'/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/ltsmin16694104242997234568;'/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-pb102-LTLCardinality-06 finished in 551398 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(p1)||p0)))'
Support contains 3 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 302 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
[2024-05-27 20:24:33] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2024-05-27 20:24:33] [INFO ] Invariant cache hit.
[2024-05-27 20:24:41] [INFO ] Implicit Places using invariants in 8185 ms returned []
Implicit Place search using SMT only with invariants took 8186 ms to find 0 implicit places.
[2024-05-27 20:24:41] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2024-05-27 20:24:41] [INFO ] Invariant cache hit.
[2024-05-27 20:25:11] [INFO ] Performed 94679/122617 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:25:20] [INFO ] Dead Transitions using invariants and state equation in 38921 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47412 ms. Remains : 1267/1267 places, 122617/122617 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS2020-PT-pb102-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(EQ s765 0), p0:(OR (EQ s791 0) (EQ s244 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 87140 steps with 43570 reset in 10001 ms.
Product exploration timeout after 95420 steps with 47710 reset in 10001 ms.
Computed a total of 245 stabilizing places and 27913 stable transitions
Computed a total of 245 stabilizing places and 27913 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), true, (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 14 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RERS2020-PT-pb102-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS2020-PT-pb102-LTLCardinality-08 finished in 68226 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(!p0) U p1)))'
Support contains 3 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 166 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
[2024-05-27 20:25:41] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2024-05-27 20:25:41] [INFO ] Invariant cache hit.
[2024-05-27 20:25:48] [INFO ] Implicit Places using invariants in 7941 ms returned []
Implicit Place search using SMT only with invariants took 7942 ms to find 0 implicit places.
[2024-05-27 20:25:49] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2024-05-27 20:25:49] [INFO ] Invariant cache hit.
[2024-05-27 20:26:19] [INFO ] Performed 100809/122617 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:26:25] [INFO ] Dead Transitions using invariants and state equation in 36654 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44765 ms. Remains : 1267/1267 places, 122617/122617 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), (NOT p1), p0]
Running random walk in product with property : RERS2020-PT-pb102-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s253 1), p0:(OR (EQ s1191 0) (EQ s933 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 68 steps with 0 reset in 8 ms.
FORMULA RERS2020-PT-pb102-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb102-LTLCardinality-09 finished in 45084 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' '!((!p0 U (G(p0)&&F(G(!p1)))))'
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1266 transition count 122614
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 1264 transition count 122613
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 1264 transition count 122611
Deduced a syphon composed of 2 places in 53 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 1262 transition count 122611
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 49 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 85 place count 1224 transition count 122573
Ensure Unique test removed 1981 transitions
Reduce isomorphic transitions removed 1981 transitions.
Iterating post reduction 2 with 1981 rules applied. Total rules applied 2066 place count 1224 transition count 120592
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 47 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2070 place count 1222 transition count 120590
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2071 place count 1222 transition count 120589
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 48 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 2081 place count 1217 transition count 120590
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 2085 place count 1217 transition count 120586
Applied a total of 2085 rules in 3083 ms. Remains 1217 /1267 variables (removed 50) and now considering 120586/122617 (removed 2031) transitions.
[2024-05-27 20:26:29] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
// Phase 1: matrix 92370 rows 1217 cols
[2024-05-27 20:26:29] [INFO ] Computed 7 invariants in 349 ms
[2024-05-27 20:26:37] [INFO ] Implicit Places using invariants in 8076 ms returned []
Implicit Place search using SMT only with invariants took 8077 ms to find 0 implicit places.
[2024-05-27 20:26:37] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:26:37] [INFO ] Invariant cache hit.
[2024-05-27 20:27:07] [INFO ] Performed 100889/120586 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:27:13] [INFO ] Dead Transitions using invariants and state equation in 36012 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1217/1267 places, 120586/122617 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 47176 ms. Remains : 1217/1267 places, 120586/122617 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) p1), p1, (OR (NOT p0) p1), true]
Running random walk in product with property : RERS2020-PT-pb102-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s160 0) (EQ s578 1)), p1:(OR (EQ s242 0) (EQ s938 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 59 steps with 0 reset in 8 ms.
FORMULA RERS2020-PT-pb102-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb102-LTLCardinality-10 finished in 47484 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))'
Support contains 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1266 transition count 122614
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 1264 transition count 122613
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 1264 transition count 122611
Deduced a syphon composed of 2 places in 53 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 1262 transition count 122611
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 47 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 85 place count 1224 transition count 122573
Ensure Unique test removed 1981 transitions
Reduce isomorphic transitions removed 1981 transitions.
Iterating post reduction 2 with 1981 rules applied. Total rules applied 2066 place count 1224 transition count 120592
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 46 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2070 place count 1222 transition count 120590
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2071 place count 1222 transition count 120589
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 45 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 2081 place count 1217 transition count 120590
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 2085 place count 1217 transition count 120586
Applied a total of 2085 rules in 2877 ms. Remains 1217 /1267 variables (removed 50) and now considering 120586/122617 (removed 2031) transitions.
[2024-05-27 20:27:16] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:27:16] [INFO ] Invariant cache hit.
[2024-05-27 20:27:24] [INFO ] Implicit Places using invariants in 7682 ms returned []
Implicit Place search using SMT only with invariants took 7682 ms to find 0 implicit places.
[2024-05-27 20:27:24] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:27:24] [INFO ] Invariant cache hit.
[2024-05-27 20:27:54] [INFO ] Performed 99595/120586 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:28:00] [INFO ] Dead Transitions using invariants and state equation in 36402 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1217/1267 places, 120586/122617 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 46965 ms. Remains : 1217/1267 places, 120586/122617 transitions.
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb102-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s309 0) (EQ s480 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 7595 ms.
Product exploration explored 100000 steps with 0 reset in 7930 ms.
Computed a total of 232 stabilizing places and 26848 stable transitions
Computed a total of 232 stabilizing places and 26848 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 70 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8559 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8559 steps, saw 6263 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 20:28:20] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:28:20] [INFO ] Invariant cache hit.
[2024-05-27 20:28:20] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 20:28:21] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2024-05-27 20:28:44] [INFO ] After 23437ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 20:28:45] [INFO ] State equation strengthened by 3026 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
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:353)
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 20:28:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:28:45] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Drop transitions removed 2006 transitions
Reduce isomorphic transitions removed 2006 transitions.
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1217 transition count 118580
Free-agglomeration rule applied 39 times.
Iterating global reduction 1 with 39 rules applied. Total rules applied 2045 place count 1217 transition count 118541
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 2120 place count 1178 transition count 118505
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2121 place count 1178 transition count 118504
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2123 place count 1177 transition count 118503
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2124 place count 1177 transition count 118502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2125 place count 1176 transition count 118502
Free-agglomeration rule (complex) applied 74 times with reduction of 4414 identical transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 2199 place count 1176 transition count 134661
Reduce places removed 74 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 3408 transitions
Reduce isomorphic transitions removed 3456 transitions.
Iterating post reduction 4 with 3530 rules applied. Total rules applied 5729 place count 1102 transition count 131205
Applied a total of 5729 rules in 4636 ms. Remains 1102 /1217 variables (removed 115) and now considering 131205/120586 (removed -10619) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4641 ms. Remains : 1102/1217 places, 131205/120586 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7720 steps, run timeout after 3002 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7720 steps, saw 5935 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 20:28:54] [INFO ] Flow matrix only has 104220 transitions (discarded 26985 similar events)
// Phase 1: matrix 104220 rows 1102 cols
[2024-05-27 20:28:55] [INFO ] Computed 7 invariants in 496 ms
[2024-05-27 20:28:55] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 20:28:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2024-05-27 20:29:20] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1102/1102 places, 131205/131205 transitions.
Applied a total of 0 rules in 754 ms. Remains 1102 /1102 variables (removed 0) and now considering 131205/131205 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 754 ms. Remains : 1102/1102 places, 131205/131205 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1102/1102 places, 131205/131205 transitions.
Applied a total of 0 rules in 697 ms. Remains 1102 /1102 variables (removed 0) and now considering 131205/131205 (removed 0) transitions.
[2024-05-27 20:29:21] [INFO ] Flow matrix only has 104220 transitions (discarded 26985 similar events)
[2024-05-27 20:29:21] [INFO ] Invariant cache hit.
[2024-05-27 20:29:30] [INFO ] Implicit Places using invariants in 8216 ms returned []
Implicit Place search using SMT only with invariants took 8217 ms to find 0 implicit places.
[2024-05-27 20:29:30] [INFO ] Flow matrix only has 104220 transitions (discarded 26985 similar events)
[2024-05-27 20:29:30] [INFO ] Invariant cache hit.
[2024-05-27 20:30:00] [INFO ] Performed 102911/131205 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:30:08] [INFO ] Dead Transitions using invariants and state equation in 38286 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47213 ms. Remains : 1102/1102 places, 131205/131205 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 84 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Support contains 2 out of 1217 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Applied a total of 0 rules in 492 ms. Remains 1217 /1217 variables (removed 0) and now considering 120586/120586 (removed 0) transitions.
[2024-05-27 20:30:09] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
// Phase 1: matrix 92370 rows 1217 cols
[2024-05-27 20:30:09] [INFO ] Computed 7 invariants in 328 ms
[2024-05-27 20:30:17] [INFO ] Implicit Places using invariants in 8082 ms returned []
Implicit Place search using SMT only with invariants took 8083 ms to find 0 implicit places.
[2024-05-27 20:30:17] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:30:17] [INFO ] Invariant cache hit.
[2024-05-27 20:30:47] [INFO ] Performed 99282/120586 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:30:53] [INFO ] Dead Transitions using invariants and state equation in 36734 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 45311 ms. Remains : 1217/1217 places, 120586/120586 transitions.
Computed a total of 232 stabilizing places and 26848 stable transitions
Computed a total of 232 stabilizing places and 26848 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8605 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8605 steps, saw 6285 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 20:30:58] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:30:58] [INFO ] Invariant cache hit.
[2024-05-27 20:30:58] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 20:30:59] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2024-05-27 20:31:23] [INFO ] After 24495ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 20:31:24] [INFO ] State equation strengthened by 3026 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:353)
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 20:31:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:31:24] [INFO ] After 25596ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Drop transitions removed 2006 transitions
Reduce isomorphic transitions removed 2006 transitions.
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1217 transition count 118580
Free-agglomeration rule applied 39 times.
Iterating global reduction 1 with 39 rules applied. Total rules applied 2045 place count 1217 transition count 118541
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 2120 place count 1178 transition count 118505
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2121 place count 1178 transition count 118504
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2123 place count 1177 transition count 118503
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2124 place count 1177 transition count 118502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2125 place count 1176 transition count 118502
Free-agglomeration rule (complex) applied 74 times with reduction of 4414 identical transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 2199 place count 1176 transition count 134661
Reduce places removed 74 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 3408 transitions
Reduce isomorphic transitions removed 3456 transitions.
Iterating post reduction 4 with 3530 rules applied. Total rules applied 5729 place count 1102 transition count 131205
Applied a total of 5729 rules in 5485 ms. Remains 1102 /1217 variables (removed 115) and now considering 131205/120586 (removed -10619) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5488 ms. Remains : 1102/1217 places, 131205/120586 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 969 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7713 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7713 steps, saw 5930 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 20:31:34] [INFO ] Flow matrix only has 104220 transitions (discarded 26985 similar events)
// Phase 1: matrix 104220 rows 1102 cols
[2024-05-27 20:31:34] [INFO ] Computed 7 invariants in 468 ms
[2024-05-27 20:31:34] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 20:31:35] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2024-05-27 20:31:59] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1102/1102 places, 131205/131205 transitions.
Applied a total of 0 rules in 552 ms. Remains 1102 /1102 variables (removed 0) and now considering 131205/131205 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 552 ms. Remains : 1102/1102 places, 131205/131205 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1102/1102 places, 131205/131205 transitions.
Applied a total of 0 rules in 585 ms. Remains 1102 /1102 variables (removed 0) and now considering 131205/131205 (removed 0) transitions.
[2024-05-27 20:32:01] [INFO ] Flow matrix only has 104220 transitions (discarded 26985 similar events)
[2024-05-27 20:32:01] [INFO ] Invariant cache hit.
[2024-05-27 20:32:09] [INFO ] Implicit Places using invariants in 8200 ms returned []
Implicit Place search using SMT only with invariants took 8201 ms to find 0 implicit places.
[2024-05-27 20:32:09] [INFO ] Flow matrix only has 104220 transitions (discarded 26985 similar events)
[2024-05-27 20:32:09] [INFO ] Invariant cache hit.
[2024-05-27 20:32:39] [INFO ] Performed 100457/131205 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:32:47] [INFO ] Dead Transitions using invariants and state equation in 38497 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47293 ms. Remains : 1102/1102 places, 131205/131205 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 7443 ms.
Product exploration explored 100000 steps with 0 reset in 7081 ms.
Built C files in :
/tmp/ltsmin13030138987560631808
[2024-05-27 20:33:02] [INFO ] Too many transitions (120586) to apply POR reductions. Disabling POR matrices.
[2024-05-27 20:33:03] [INFO ] Built C files in 687ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13030138987560631808
Running compilation step : cd /tmp/ltsmin13030138987560631808;'/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/ltsmin13030138987560631808;'/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/ltsmin13030138987560631808;'/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 1217 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Applied a total of 0 rules in 494 ms. Remains 1217 /1217 variables (removed 0) and now considering 120586/120586 (removed 0) transitions.
[2024-05-27 20:33:06] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
// Phase 1: matrix 92370 rows 1217 cols
[2024-05-27 20:33:07] [INFO ] Computed 7 invariants in 342 ms
[2024-05-27 20:33:15] [INFO ] Implicit Places using invariants in 8224 ms returned []
Implicit Place search using SMT only with invariants took 8226 ms to find 0 implicit places.
[2024-05-27 20:33:15] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:33:15] [INFO ] Invariant cache hit.
[2024-05-27 20:33:45] [INFO ] Performed 100552/120586 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:33:51] [INFO ] Dead Transitions using invariants and state equation in 36340 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 45063 ms. Remains : 1217/1217 places, 120586/120586 transitions.
Built C files in :
/tmp/ltsmin4476074065272368291
[2024-05-27 20:33:51] [INFO ] Too many transitions (120586) to apply POR reductions. Disabling POR matrices.
[2024-05-27 20:33:52] [INFO ] Built C files in 707ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4476074065272368291
Running compilation step : cd /tmp/ltsmin4476074065272368291;'/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/ltsmin4476074065272368291;'/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/ltsmin4476074065272368291;'/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 20:34:00] [INFO ] Flatten gal took : 3140 ms
[2024-05-27 20:34:03] [INFO ] Flatten gal took : 2967 ms
[2024-05-27 20:34:03] [INFO ] Time to serialize gal into /tmp/LTL4433422812689338403.gal : 412 ms
[2024-05-27 20:34:03] [INFO ] Time to serialize properties into /tmp/LTL12430906016147698373.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/LTL4433422812689338403.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18052576968440253124.hoa' '-atoms' '/tmp/LTL12430906016147698373.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 20:34:24] [INFO ] Flatten gal took : 2934 ms
[2024-05-27 20:34:26] [INFO ] Flatten gal took : 2753 ms
[2024-05-27 20:34:27] [INFO ] Time to serialize gal into /tmp/LTL1878536508834296256.gal : 385 ms
[2024-05-27 20:34:27] [INFO ] Time to serialize properties into /tmp/LTL9936590651747213009.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/LTL1878536508834296256.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9936590651747213009.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 20:34:45] [INFO ] Flatten gal took : 2880 ms
[2024-05-27 20:34:45] [INFO ] Applying decomposition
[2024-05-27 20:34:48] [INFO ] Flatten gal took : 2790 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/graph14716376322702807344.txt' '-o' '/tmp/graph14716376322702807344.bin' '-w' '/tmp/graph14716376322702807344.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14716376322702807344.bin' '-l' '-1' '-v' '-w' '/tmp/graph14716376322702807344.weights' '-q' '0' '-e' '0.001'
[2024-05-27 20:34:54] [INFO ] Decomposing Gal with order
[2024-05-27 20:34:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 20:35:02] [INFO ] Removed a total of 280313 redundant transitions.
[2024-05-27 20:35:03] [INFO ] Flatten gal took : 6433 ms
[2024-05-27 20:35:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 2233 labels/synchronizations in 7375 ms.
[2024-05-27 20:35:11] [INFO ] Time to serialize gal into /tmp/LTL5042876297425242726.gal : 191 ms
[2024-05-27 20:35:11] [INFO ] Time to serialize properties into /tmp/LTL435809875002148327.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/LTL5042876297425242726.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL435809875002148327.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...253
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6588089004958868465
[2024-05-27 20:35:27] [INFO ] Built C files in 678ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6588089004958868465
Running compilation step : cd /tmp/ltsmin6588089004958868465;'/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/ltsmin6588089004958868465;'/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/ltsmin6588089004958868465;'/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-pb102-LTLCardinality-11 finished in 497071 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||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(p0)&&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(p0)&&X(X(F((p0&&X(p1)))))))'
Found a Shortening insensitive property : RERS2020-PT-pb102-LTLCardinality-06
Stuttering acceptance computed with spot in 206 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1266 transition count 122614
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 1264 transition count 122613
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 1264 transition count 122611
Deduced a syphon composed of 2 places in 50 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 1262 transition count 122611
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 47 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 85 place count 1224 transition count 122573
Ensure Unique test removed 1981 transitions
Reduce isomorphic transitions removed 1981 transitions.
Iterating post reduction 2 with 1981 rules applied. Total rules applied 2066 place count 1224 transition count 120592
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 46 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2070 place count 1222 transition count 120590
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2071 place count 1222 transition count 120589
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 46 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 2081 place count 1217 transition count 120590
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 2085 place count 1217 transition count 120586
Applied a total of 2085 rules in 3118 ms. Remains 1217 /1267 variables (removed 50) and now considering 120586/122617 (removed 2031) transitions.
[2024-05-27 20:35:34] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:35:34] [INFO ] Invariant cache hit.
[2024-05-27 20:35:41] [INFO ] Implicit Places using invariants in 7780 ms returned []
Implicit Place search using SMT only with invariants took 7783 ms to find 0 implicit places.
[2024-05-27 20:35:41] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:35:41] [INFO ] Invariant cache hit.
[2024-05-27 20:36:12] [INFO ] Performed 100571/120586 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:36:17] [INFO ] Dead Transitions using invariants and state equation in 36123 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 1217/1267 places, 120586/122617 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 47028 ms. Remains : 1217/1267 places, 120586/122617 transitions.
Running random walk in product with property : RERS2020-PT-pb102-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 3}, { cond=(NOT p0), acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(OR (EQ s708 0) (EQ s432 1)), p1:(OR (EQ s951 0) (EQ s825 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, cl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 7130 ms.
Product exploration explored 100000 steps with 0 reset in 7291 ms.
Computed a total of 232 stabilizing places and 26848 stable transitions
Computed a total of 232 stabilizing places and 26848 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 86 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 937 ms. (steps per millisecond=10 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 7667 steps, run timeout after 3002 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7667 steps, saw 5673 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 20:36:37] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:36:37] [INFO ] Invariant cache hit.
[2024-05-27 20:36:37] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 20:36:38] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2024-05-27 20:37:03] [INFO ] After 24920ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-27 20:37:04] [INFO ] State equation strengthened by 3026 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:353)
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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
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 20:37:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:37:04] [INFO ] After 26055ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Drop transitions removed 2006 transitions
Reduce isomorphic transitions removed 2006 transitions.
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1217 transition count 118580
Free-agglomeration rule applied 39 times.
Iterating global reduction 1 with 39 rules applied. Total rules applied 2045 place count 1217 transition count 118541
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 2120 place count 1178 transition count 118505
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2121 place count 1178 transition count 118504
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2123 place count 1177 transition count 118503
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2124 place count 1177 transition count 118502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2125 place count 1176 transition count 118502
Free-agglomeration rule (complex) applied 75 times with reduction of 4414 identical transitions.
Iterating global reduction 4 with 75 rules applied. Total rules applied 2200 place count 1176 transition count 134712
Reduce places removed 75 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 3410 transitions
Reduce isomorphic transitions removed 3458 transitions.
Iterating post reduction 4 with 3533 rules applied. Total rules applied 5733 place count 1101 transition count 131254
Applied a total of 5733 rules in 5503 ms. Remains 1101 /1217 variables (removed 116) and now considering 131254/120586 (removed -10668) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5507 ms. Remains : 1101/1217 places, 131254/120586 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=10 ) properties (out of 3) 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 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 7277 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7277 steps, saw 5615 distinct states, run finished after 3005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 20:37:14] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2024-05-27 20:37:14] [INFO ] Computed 7 invariants in 513 ms
[2024-05-27 20:37:14] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 20:37:14] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2024-05-27 20:37:39] [INFO ] After 24830ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-27 20:37:40] [INFO ] State equation strengthened by 3605 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:353)
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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
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 20:37:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:37:40] [INFO ] After 25967ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 765 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 765 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 596 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2024-05-27 20:37:42] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2024-05-27 20:37:42] [INFO ] Invariant cache hit.
[2024-05-27 20:37:50] [INFO ] Implicit Places using invariants in 8187 ms returned []
Implicit Place search using SMT only with invariants took 8188 ms to find 0 implicit places.
[2024-05-27 20:37:50] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2024-05-27 20:37:50] [INFO ] Invariant cache hit.
[2024-05-27 20:38:20] [INFO ] Performed 103081/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:38:28] [INFO ] Dead Transitions using invariants and state equation in 37883 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46679 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 80 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Support contains 4 out of 1217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Applied a total of 0 rules in 156 ms. Remains 1217 /1217 variables (removed 0) and now considering 120586/120586 (removed 0) transitions.
[2024-05-27 20:38:28] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
// Phase 1: matrix 92370 rows 1217 cols
[2024-05-27 20:38:29] [INFO ] Computed 7 invariants in 350 ms
[2024-05-27 20:38:36] [INFO ] Implicit Places using invariants in 8020 ms returned []
Implicit Place search using SMT only with invariants took 8021 ms to find 0 implicit places.
[2024-05-27 20:38:37] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:38:37] [INFO ] Invariant cache hit.
[2024-05-27 20:39:07] [INFO ] Performed 100712/120586 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:39:12] [INFO ] Dead Transitions using invariants and state equation in 35980 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44161 ms. Remains : 1217/1217 places, 120586/120586 transitions.
Computed a total of 232 stabilizing places and 26848 stable transitions
Computed a total of 232 stabilizing places and 26848 stable transitions
Knowledge obtained : [(AND p0 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 67 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=11 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 7087 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7087 steps, saw 5239 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 20:39:18] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:39:18] [INFO ] Invariant cache hit.
[2024-05-27 20:39:18] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 20:39:18] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2024-05-27 20:39:43] [INFO ] After 24872ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-27 20:39:44] [INFO ] State equation strengthened by 3026 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:353)
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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
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 20:39:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:39:44] [INFO ] After 25745ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Drop transitions removed 2006 transitions
Reduce isomorphic transitions removed 2006 transitions.
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1217 transition count 118580
Free-agglomeration rule applied 39 times.
Iterating global reduction 1 with 39 rules applied. Total rules applied 2045 place count 1217 transition count 118541
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 2120 place count 1178 transition count 118505
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2121 place count 1178 transition count 118504
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2123 place count 1177 transition count 118503
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2124 place count 1177 transition count 118502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2125 place count 1176 transition count 118502
Free-agglomeration rule (complex) applied 75 times with reduction of 4414 identical transitions.
Iterating global reduction 4 with 75 rules applied. Total rules applied 2200 place count 1176 transition count 134712
Reduce places removed 75 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 3410 transitions
Reduce isomorphic transitions removed 3458 transitions.
Iterating post reduction 4 with 3533 rules applied. Total rules applied 5733 place count 1101 transition count 131254
Applied a total of 5733 rules in 5116 ms. Remains 1101 /1217 variables (removed 116) and now considering 131254/120586 (removed -10668) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5120 ms. Remains : 1101/1217 places, 131254/120586 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 131 ms. (steps per millisecond=76 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) 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
Interrupted probabilistic random walk after 6554 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6554 steps, saw 5117 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 20:39:54] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2024-05-27 20:39:54] [INFO ] Computed 7 invariants in 504 ms
[2024-05-27 20:39:54] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 20:39:54] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2024-05-27 20:40:19] [INFO ] After 24813ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-27 20:40:20] [INFO ] State equation strengthened by 3605 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:353)
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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
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 20:40:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 20:40:20] [INFO ] After 26124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 566 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 566 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 781 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2024-05-27 20:40:22] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2024-05-27 20:40:22] [INFO ] Invariant cache hit.
[2024-05-27 20:40:30] [INFO ] Implicit Places using invariants in 8187 ms returned []
Implicit Place search using SMT only with invariants took 8187 ms to find 0 implicit places.
[2024-05-27 20:40:30] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2024-05-27 20:40:30] [INFO ] Invariant cache hit.
[2024-05-27 20:41:00] [INFO ] Performed 99446/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:41:09] [INFO ] Dead Transitions using invariants and state equation in 39086 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48066 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Knowledge obtained : [(AND p0 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 83 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Stuttering acceptance computed with spot in 208 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Stuttering acceptance computed with spot in 221 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Product exploration explored 100000 steps with 1 reset in 7541 ms.
Product exploration explored 100000 steps with 0 reset in 7368 ms.
Applying partial POR strategy [true, true, false, false, false, true]
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Support contains 4 out of 1217 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Applied a total of 0 rules in 475 ms. Remains 1217 /1217 variables (removed 0) and now considering 120586/120586 (removed 0) transitions.
[2024-05-27 20:41:26] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
// Phase 1: matrix 92370 rows 1217 cols
[2024-05-27 20:41:26] [INFO ] Computed 7 invariants in 357 ms
[2024-05-27 20:41:56] [INFO ] Performed 98709/120586 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:42:03] [INFO ] Dead Transitions using invariants and state equation in 37094 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 37572 ms. Remains : 1217/1217 places, 120586/120586 transitions.
Built C files in :
/tmp/ltsmin18408601936922163723
[2024-05-27 20:42:03] [INFO ] Built C files in 691ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18408601936922163723
Running compilation step : cd /tmp/ltsmin18408601936922163723;'/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/ltsmin18408601936922163723;'/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/ltsmin18408601936922163723;'/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 1217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1217/1217 places, 120586/120586 transitions.
Applied a total of 0 rules in 157 ms. Remains 1217 /1217 variables (removed 0) and now considering 120586/120586 (removed 0) transitions.
[2024-05-27 20:42:07] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:42:07] [INFO ] Invariant cache hit.
[2024-05-27 20:42:15] [INFO ] Implicit Places using invariants in 7919 ms returned []
Implicit Place search using SMT only with invariants took 7920 ms to find 0 implicit places.
[2024-05-27 20:42:15] [INFO ] Flow matrix only has 92370 transitions (discarded 28216 similar events)
[2024-05-27 20:42:15] [INFO ] Invariant cache hit.
[2024-05-27 20:42:45] [INFO ] Performed 98705/120586 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 20:42:51] [INFO ] Dead Transitions using invariants and state equation in 36749 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44828 ms. Remains : 1217/1217 places, 120586/120586 transitions.
Built C files in :
/tmp/ltsmin1294907343884138595
[2024-05-27 20:42:52] [INFO ] Built C files in 697ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1294907343884138595
Running compilation step : cd /tmp/ltsmin1294907343884138595;'/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/ltsmin1294907343884138595;'/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/ltsmin1294907343884138595;'/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 20:43:00] [INFO ] Flatten gal took : 3220 ms
[2024-05-27 20:43:03] [INFO ] Flatten gal took : 2944 ms
[2024-05-27 20:43:04] [INFO ] Time to serialize gal into /tmp/LTL14052968813383239338.gal : 386 ms
[2024-05-27 20:43:04] [INFO ] Time to serialize properties into /tmp/LTL13267693778151157328.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/LTL14052968813383239338.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14533299571893318536.hoa' '-atoms' '/tmp/LTL13267693778151157328.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...320
Detected timeout of ITS tools.
[2024-05-27 20:43:24] [INFO ] Flatten gal took : 2902 ms
[2024-05-27 20:43:27] [INFO ] Flatten gal took : 2996 ms
[2024-05-27 20:43:28] [INFO ] Time to serialize gal into /tmp/LTL12703592469453536510.gal : 384 ms
[2024-05-27 20:43:28] [INFO ] Time to serialize properties into /tmp/LTL17400195706501659667.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/LTL12703592469453536510.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17400195706501659667.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 20:43:46] [INFO ] Flatten gal took : 2937 ms
[2024-05-27 20:43:46] [INFO ] Applying decomposition
[2024-05-27 20:43:49] [INFO ] Flatten gal took : 3065 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/graph12182664628461335977.txt' '-o' '/tmp/graph12182664628461335977.bin' '-w' '/tmp/graph12182664628461335977.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12182664628461335977.bin' '-l' '-1' '-v' '-w' '/tmp/graph12182664628461335977.weights' '-q' '0' '-e' '0.001'
[2024-05-27 20:43:55] [INFO ] Decomposing Gal with order
[2024-05-27 20:43:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 20:44:04] [INFO ] Removed a total of 280838 redundant transitions.
[2024-05-27 20:44:05] [INFO ] Flatten gal took : 7080 ms
[2024-05-27 20:44:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 2981 labels/synchronizations in 8255 ms.
[2024-05-27 20:44:14] [INFO ] Time to serialize gal into /tmp/LTL17517962953595801685.gal : 206 ms
[2024-05-27 20:44:14] [INFO ] Time to serialize properties into /tmp/LTL12185098482312486186.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/LTL17517962953595801685.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12185098482312486186.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...256
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17831217980588487288
[2024-05-27 20:44:30] [INFO ] Built C files in 747ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17831217980588487288
Running compilation step : cd /tmp/ltsmin17831217980588487288;'/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/ltsmin17831217980588487288;'/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/ltsmin17831217980588487288;'/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-pb102-LTLCardinality-06 finished in 543005 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))'
[2024-05-27 20:44:37] [INFO ] Flatten gal took : 3190 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin515060592096894249
[2024-05-27 20:44:39] [INFO ] Too many transitions (122617) to apply POR reductions. Disabling POR matrices.
[2024-05-27 20:44:40] [INFO ] Built C files in 987ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin515060592096894249
Running compilation step : cd /tmp/ltsmin515060592096894249;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '180' '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 20:44:41] [INFO ] Applying decomposition
[2024-05-27 20:44:44] [INFO ] Flatten gal took : 3056 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/graph7467339865001072141.txt' '-o' '/tmp/graph7467339865001072141.bin' '-w' '/tmp/graph7467339865001072141.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7467339865001072141.bin' '-l' '-1' '-v' '-w' '/tmp/graph7467339865001072141.weights' '-q' '0' '-e' '0.001'
[2024-05-27 20:44:50] [INFO ] Decomposing Gal with order
[2024-05-27 20:44:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 20:45:00] [INFO ] Removed a total of 286096 redundant transitions.
[2024-05-27 20:45:01] [INFO ] Flatten gal took : 8177 ms
[2024-05-27 20:45:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 2664 labels/synchronizations in 8224 ms.
[2024-05-27 20:45:10] [INFO ] Time to serialize gal into /tmp/LTLCardinality326710189353063279.gal : 173 ms
[2024-05-27 20:45:10] [INFO ] Time to serialize properties into /tmp/LTLCardinality12098264679049191338.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/LTLCardinality326710189353063279.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12098264679049191338.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...276
Read 4 LTL properties
Checking formula 0 : !((F(G(("(i5.u97.ps1147==0)")||(F("((i13.i0.i2.u168.ps681==0)||(i17.u152.ps530==1))"))))))
Formula 0 simplified : G(F!"(i5.u97.ps1147==0)" & FG!"((i13.i0.i2.u168.ps681==0)||(i17.u152.ps530==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/ltsmin515060592096894249;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '180' '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 180 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin515060592096894249;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '180' '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 180 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: 158720 kB
After kill :
MemTotal: 16393216 kB
MemFree: 14730124 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-pb102"
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-pb102, 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-171662361800212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb102.tgz
mv RERS2020-PT-pb102 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;