Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r485-tall-167912699700691.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is TokenRing-PT-040, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912699700691
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 442M
-rw-r--r-- 1 mcc users 1.2M Feb 25 21:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 5.3M Feb 25 21:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 31M Feb 25 19:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 105M Feb 25 19:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 838K Feb 25 17:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Feb 25 17:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 16M Feb 25 17:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 41M Feb 25 17:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4M Feb 26 16:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16M Feb 26 16:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 43M Feb 26 15:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 147M Feb 26 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 180K Feb 25 17:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 457K Feb 25 17:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 32M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME TokenRing-PT-040-LTLCardinality-00
FORMULA_NAME TokenRing-PT-040-LTLCardinality-01
FORMULA_NAME TokenRing-PT-040-LTLCardinality-02
FORMULA_NAME TokenRing-PT-040-LTLCardinality-03
FORMULA_NAME TokenRing-PT-040-LTLCardinality-04
FORMULA_NAME TokenRing-PT-040-LTLCardinality-05
FORMULA_NAME TokenRing-PT-040-LTLCardinality-06
FORMULA_NAME TokenRing-PT-040-LTLCardinality-07
FORMULA_NAME TokenRing-PT-040-LTLCardinality-08
FORMULA_NAME TokenRing-PT-040-LTLCardinality-09
FORMULA_NAME TokenRing-PT-040-LTLCardinality-10
FORMULA_NAME TokenRing-PT-040-LTLCardinality-11
FORMULA_NAME TokenRing-PT-040-LTLCardinality-12
FORMULA_NAME TokenRing-PT-040-LTLCardinality-13
FORMULA_NAME TokenRing-PT-040-LTLCardinality-14
FORMULA_NAME TokenRing-PT-040-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679275024959

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-040
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-20 01:17:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-20 01:17:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 01:17:08] [INFO ] Load time of PNML (sax parser for PT used): 1171 ms
[2023-03-20 01:17:08] [INFO ] Transformed 1681 places.
[2023-03-20 01:17:08] [INFO ] Transformed 65641 transitions.
[2023-03-20 01:17:08] [INFO ] Parsed PT model containing 1681 places and 65641 transitions and 262564 arcs in 1511 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 561 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA TokenRing-PT-040-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 1681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 7291 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
// Phase 1: matrix 65641 rows 1681 cols
[2023-03-20 01:17:19] [INFO ] Computed 41 place invariants in 271 ms
[2023-03-20 01:17:23] [INFO ] Implicit Places using invariants in 4602 ms returned []
Implicit Place search using SMT only with invariants took 6285 ms to find 0 implicit places.
[2023-03-20 01:17:23] [INFO ] Invariant cache hit.
[2023-03-20 01:17:44] [INFO ] Dead Transitions using invariants and state equation in 20772 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34359 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Support contains 22 out of 1681 places after structural reductions.
[2023-03-20 01:17:46] [INFO ] Flatten gal took : 1838 ms
[2023-03-20 01:17:48] [INFO ] Flatten gal took : 1597 ms
[2023-03-20 01:17:51] [INFO ] Input system was already deterministic with 65641 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=11 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=24 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-20 01:17:54] [INFO ] Invariant cache hit.
[2023-03-20 01:17:55] [INFO ] [Real]Absence check using 41 positive place invariants in 23 ms returned sat
[2023-03-20 01:17:55] [INFO ] After 1203ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:1
[2023-03-20 01:17:56] [INFO ] [Nat]Absence check using 41 positive place invariants in 20 ms returned sat
[2023-03-20 01:18:16] [INFO ] After 20695ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :1
[2023-03-20 01:18:17] [INFO ] State equation strengthened by 64040 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 01:18:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 01:18:20] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0 real:1
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 47 ms.
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 7829 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7833 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3677 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3677 steps, saw 2543 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 01:18:32] [INFO ] Invariant cache hit.
[2023-03-20 01:18:32] [INFO ] After 206ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 01:18:32] [INFO ] [Nat]Absence check using 41 positive place invariants in 21 ms returned sat
[2023-03-20 01:18:53] [INFO ] After 20173ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 01:18:53] [INFO ] State equation strengthened by 64040 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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 01:18:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 01:18:57] [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 35 ms.
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 6841 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6841 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 6391 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:19:11] [INFO ] Invariant cache hit.
[2023-03-20 01:19:14] [INFO ] Implicit Places using invariants in 3850 ms returned []
Implicit Place search using SMT only with invariants took 3864 ms to find 0 implicit places.
[2023-03-20 01:19:14] [INFO ] Invariant cache hit.
[2023-03-20 01:19:35] [INFO ] Dead Transitions using invariants and state equation in 20403 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30669 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Successfully simplified 6 atomic propositions for a total of 6 simplifications.
FORMULA TokenRing-PT-040-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1681 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 6074 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:19:41] [INFO ] Invariant cache hit.
[2023-03-20 01:19:45] [INFO ] Implicit Places using invariants in 3950 ms returned []
Implicit Place search using SMT only with invariants took 3951 ms to find 0 implicit places.
[2023-03-20 01:19:45] [INFO ] Invariant cache hit.
[2023-03-20 01:20:07] [INFO ] Dead Transitions using invariants and state equation in 21646 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31676 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-PT-040-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s671 s1049)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 4280 ms.
Stack based approach found an accepted trace after 1882 steps with 0 reset with depth 1883 and stack size 1883 in 115 ms.
FORMULA TokenRing-PT-040-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-040-LTLCardinality-09 finished in 36472 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 3 out of 1681 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 7150 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:20:19] [INFO ] Invariant cache hit.
[2023-03-20 01:20:23] [INFO ] Implicit Places using invariants in 3757 ms returned []
Implicit Place search using SMT only with invariants took 3768 ms to find 0 implicit places.
[2023-03-20 01:20:23] [INFO ] Invariant cache hit.
[2023-03-20 01:20:44] [INFO ] Dead Transitions using invariants and state equation in 21010 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31935 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TokenRing-PT-040-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 1 s433), p1:(LEQ s48 s1426)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 77 reset in 3360 ms.
Product exploration explored 100000 steps with 78 reset in 3360 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 207 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 1345 steps, including 0 resets, run visited all 2 properties in 64 ms. (steps per millisecond=21 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 236 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-20 01:20:52] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 3 out of 1681 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 5849 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:21:13] [INFO ] Invariant cache hit.
[2023-03-20 01:21:17] [INFO ] Implicit Places using invariants in 3776 ms returned []
Implicit Place search using SMT only with invariants took 3776 ms to find 0 implicit places.
[2023-03-20 01:21:17] [INFO ] Invariant cache hit.
[2023-03-20 01:21:38] [INFO ] Dead Transitions using invariants and state equation in 20790 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30417 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 245 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 1328 steps, including 0 resets, run visited all 2 properties in 91 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 276 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2023-03-20 01:21:39] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 78 reset in 3229 ms.
Product exploration explored 100000 steps with 77 reset in 3285 ms.
Built C files in :
/tmp/ltsmin10854793223477484007
[2023-03-20 01:22:01] [INFO ] Too many transitions (65641) to apply POR reductions. Disabling POR matrices.
[2023-03-20 01:22:02] [INFO ] Built C files in 546ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10854793223477484007
Running compilation step : cd /tmp/ltsmin10854793223477484007;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10854793223477484007;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10854793223477484007;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 1681 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 5735 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:22:11] [INFO ] Invariant cache hit.
[2023-03-20 01:22:14] [INFO ] Implicit Places using invariants in 3957 ms returned []
Implicit Place search using SMT only with invariants took 3958 ms to find 0 implicit places.
[2023-03-20 01:22:14] [INFO ] Invariant cache hit.
[2023-03-20 01:22:35] [INFO ] Dead Transitions using invariants and state equation in 20571 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30266 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Built C files in :
/tmp/ltsmin5611591944837703405
[2023-03-20 01:22:35] [INFO ] Too many transitions (65641) to apply POR reductions. Disabling POR matrices.
[2023-03-20 01:22:36] [INFO ] Built C files in 393ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5611591944837703405
Running compilation step : cd /tmp/ltsmin5611591944837703405;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5611591944837703405;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5611591944837703405;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 01:22:41] [INFO ] Flatten gal took : 1412 ms
[2023-03-20 01:22:42] [INFO ] Flatten gal took : 1325 ms
[2023-03-20 01:22:43] [INFO ] Time to serialize gal into /tmp/LTL643000824683068786.gal : 223 ms
[2023-03-20 01:22:43] [INFO ] Time to serialize properties into /tmp/LTL1511234521737743785.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL643000824683068786.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8236666299934903634.hoa' '-atoms' '/tmp/LTL1511234521737743785.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL1511234521737743785.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8236666299934903634.hoa
Detected timeout of ITS tools.
[2023-03-20 01:23:01] [INFO ] Flatten gal took : 1492 ms
[2023-03-20 01:23:02] [INFO ] Flatten gal took : 1514 ms
[2023-03-20 01:23:03] [INFO ] Time to serialize gal into /tmp/LTL12587014142382580967.gal : 195 ms
[2023-03-20 01:23:03] [INFO ] Time to serialize properties into /tmp/LTL13154043453302760980.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12587014142382580967.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13154043453302760980.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G((F("(State_20_27>=1)"))&&(F("(State_12_28<=State_16_10)")))))
Formula 0 simplified : F(G!"(State_20_27>=1)" | G!"(State_12_28<=State_16_10)")
Detected timeout of ITS tools.
[2023-03-20 01:23:19] [INFO ] Flatten gal took : 1333 ms
[2023-03-20 01:23:19] [INFO ] Applying decomposition
[2023-03-20 01:23:20] [INFO ] Flatten gal took : 1248 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph3360819027327631549.txt' '-o' '/tmp/graph3360819027327631549.bin' '-w' '/tmp/graph3360819027327631549.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3360819027327631549.bin' '-l' '-1' '-v' '-w' '/tmp/graph3360819027327631549.weights' '-q' '0' '-e' '0.001'
[2023-03-20 01:23:23] [INFO ] Decomposing Gal with order
[2023-03-20 01:23:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 01:23:28] [INFO ] Removed a total of 155103 redundant transitions.
[2023-03-20 01:23:29] [INFO ] Flatten gal took : 2710 ms
[2023-03-20 01:23:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 1150 labels/synchronizations in 1468 ms.
[2023-03-20 01:23:34] [INFO ] Time to serialize gal into /tmp/LTL7753421810827875734.gal : 195 ms
[2023-03-20 01:23:34] [INFO ] Time to serialize properties into /tmp/LTL6728485524684339129.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7753421810827875734.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6728485524684339129.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G((F("(gi1.gi32.gi0.gu250.State_20_27>=1)"))&&(F("(gu27.State_12_28<=gu27.State_16_10)")))))
Formula 0 simplified : F(G!"(gi1.gi32.gi0.gu250.State_20_27>=1)" | G!"(gu27.State_12_28<=gu27.State_16_10)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7106663837133121748
[2023-03-20 01:23:49] [INFO ] Built C files in 388ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7106663837133121748
Running compilation step : cd /tmp/ltsmin7106663837133121748;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7106663837133121748;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7106663837133121748;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property TokenRing-PT-040-LTLCardinality-10 finished in 220727 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 1681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 7528 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:24:00] [INFO ] Invariant cache hit.
[2023-03-20 01:24:04] [INFO ] Implicit Places using invariants in 3912 ms returned []
Implicit Place search using SMT only with invariants took 3913 ms to find 0 implicit places.
[2023-03-20 01:24:04] [INFO ] Invariant cache hit.
[2023-03-20 01:24:25] [INFO ] Dead Transitions using invariants and state equation in 20770 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32213 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : TokenRing-PT-040-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s550 s341)], 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 4519 ms.
Product exploration explored 100000 steps with 50000 reset in 4505 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-040-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-040-LTLCardinality-13 finished in 41699 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||G(p1)))))'
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 5896 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:24:40] [INFO ] Invariant cache hit.
[2023-03-20 01:24:44] [INFO ] Implicit Places using invariants in 3987 ms returned []
Implicit Place search using SMT only with invariants took 3989 ms to find 0 implicit places.
[2023-03-20 01:24:44] [INFO ] Invariant cache hit.
[2023-03-20 01:25:05] [INFO ] Dead Transitions using invariants and state equation in 20678 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30565 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Stuttering acceptance computed with spot in 136 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TokenRing-PT-040-LTLCardinality-15 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}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(OR (LEQ s1591 s109) (LEQ s1432 s322)), p0:(LEQ s1591 s109)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3233 ms.
Product exploration explored 100000 steps with 0 reset in 3300 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 388 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-20 01:25:13] [INFO ] Invariant cache hit.
[2023-03-20 01:25:13] [INFO ] After 197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 01:25:14] [INFO ] [Nat]Absence check using 41 positive place invariants in 19 ms returned sat
[2023-03-20 01:25:35] [INFO ] After 21776ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 01:25:36] [INFO ] State equation strengthened by 64040 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 01:25:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 01:25:38] [INFO ] After 25017ms 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 25 ms.
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 6061 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6062 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=26 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3465 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3465 steps, saw 2437 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-20 01:25:48] [INFO ] Invariant cache hit.
[2023-03-20 01:25:49] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 01:25:49] [INFO ] [Nat]Absence check using 41 positive place invariants in 18 ms returned sat
[2023-03-20 01:26:10] [INFO ] After 21459ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 01:26:11] [INFO ] State equation strengthened by 64040 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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 01:26:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 01:26:14] [INFO ] After 25014ms 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 35 ms.
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 6016 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6017 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 5548 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:26:25] [INFO ] Invariant cache hit.
[2023-03-20 01:26:29] [INFO ] Implicit Places using invariants in 3889 ms returned []
Implicit Place search using SMT only with invariants took 3893 ms to find 0 implicit places.
[2023-03-20 01:26:29] [INFO ] Invariant cache hit.
[2023-03-20 01:26:50] [INFO ] Dead Transitions using invariants and state equation in 21104 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30554 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Graph (trivial) has 65321 edges and 1681 vertex of which 1677 / 1681 are part of one of the 41 SCC in 35 ms
Free SCC test removed 1636 places
Drop transitions removed 65321 transitions
Ensure Unique test removed 312 transitions
Reduce isomorphic transitions removed 65633 transitions.
Graph (complete) has 8 edges and 45 vertex of which 8 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.1 ms
Discarding 37 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 148 ms. Remains 8 /1681 variables (removed 1673) and now considering 8/65641 (removed 65633) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 8 rows 8 cols
[2023-03-20 01:26:50] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-20 01:26:50] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 01:26:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 01:26:51] [INFO ] After 5ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 01:26:51] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-20 01:26:51] [INFO ] After 36ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 352 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 125 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 5394 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
// Phase 1: matrix 65641 rows 1681 cols
[2023-03-20 01:26:57] [INFO ] Computed 41 place invariants in 163 ms
[2023-03-20 01:27:01] [INFO ] Implicit Places using invariants in 4016 ms returned []
Implicit Place search using SMT only with invariants took 4017 ms to find 0 implicit places.
[2023-03-20 01:27:01] [INFO ] Invariant cache hit.
[2023-03-20 01:27:21] [INFO ] Dead Transitions using invariants and state equation in 20402 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29817 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 393 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=22 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-20 01:27:23] [INFO ] Invariant cache hit.
[2023-03-20 01:27:23] [INFO ] After 191ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 01:27:23] [INFO ] [Nat]Absence check using 41 positive place invariants in 18 ms returned sat
[2023-03-20 01:27:45] [INFO ] After 22177ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 01:27:46] [INFO ] State equation strengthened by 64040 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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 01:27:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 01:27:48] [INFO ] After 25026ms 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 33 ms.
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 5838 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5839 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=23 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3531 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3531 steps, saw 2470 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-20 01:27:58] [INFO ] Invariant cache hit.
[2023-03-20 01:27:58] [INFO ] After 188ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 01:27:58] [INFO ] [Nat]Absence check using 41 positive place invariants in 19 ms returned sat
[2023-03-20 01:28:20] [INFO ] After 22048ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 01:28:21] [INFO ] State equation strengthened by 64040 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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 01:28:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 01:28:23] [INFO ] After 25014ms 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 26 ms.
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 6413 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6415 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 5965 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:28:35] [INFO ] Invariant cache hit.
[2023-03-20 01:28:39] [INFO ] Implicit Places using invariants in 3812 ms returned []
Implicit Place search using SMT only with invariants took 3813 ms to find 0 implicit places.
[2023-03-20 01:28:39] [INFO ] Invariant cache hit.
[2023-03-20 01:29:00] [INFO ] Dead Transitions using invariants and state equation in 20858 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30646 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Graph (trivial) has 65321 edges and 1681 vertex of which 1677 / 1681 are part of one of the 41 SCC in 12 ms
Free SCC test removed 1636 places
Drop transitions removed 65321 transitions
Ensure Unique test removed 312 transitions
Reduce isomorphic transitions removed 65633 transitions.
Graph (complete) has 8 edges and 45 vertex of which 8 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.0 ms
Discarding 37 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 83 ms. Remains 8 /1681 variables (removed 1673) and now considering 8/65641 (removed 65633) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 8 rows 8 cols
[2023-03-20 01:29:00] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-20 01:29:00] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 01:29:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 01:29:00] [INFO ] After 4ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 01:29:00] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-20 01:29:00] [INFO ] After 28ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 368 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 134 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 119 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 3199 ms.
Product exploration explored 100000 steps with 0 reset in 3253 ms.
Applying partial POR strategy [true, false, true, true]
Stuttering acceptance computed with spot in 123 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 7262 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
// Phase 1: matrix 65641 rows 1681 cols
[2023-03-20 01:29:15] [INFO ] Computed 41 place invariants in 154 ms
[2023-03-20 01:29:36] [INFO ] Dead Transitions using invariants and state equation in 20748 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 28013 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Built C files in :
/tmp/ltsmin3015565073278467275
[2023-03-20 01:29:36] [INFO ] Built C files in 359ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3015565073278467275
Running compilation step : cd /tmp/ltsmin3015565073278467275;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3015565073278467275;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3015565073278467275;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 5231 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:29:45] [INFO ] Invariant cache hit.
[2023-03-20 01:29:48] [INFO ] Implicit Places using invariants in 3862 ms returned []
Implicit Place search using SMT only with invariants took 3862 ms to find 0 implicit places.
[2023-03-20 01:29:48] [INFO ] Invariant cache hit.
[2023-03-20 01:30:09] [INFO ] Dead Transitions using invariants and state equation in 20341 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29440 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Built C files in :
/tmp/ltsmin11178139062752463876
[2023-03-20 01:30:09] [INFO ] Built C files in 346ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11178139062752463876
Running compilation step : cd /tmp/ltsmin11178139062752463876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11178139062752463876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11178139062752463876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 01:30:15] [INFO ] Flatten gal took : 1659 ms
[2023-03-20 01:30:16] [INFO ] Flatten gal took : 1338 ms
[2023-03-20 01:30:17] [INFO ] Time to serialize gal into /tmp/LTL487518449201699297.gal : 209 ms
[2023-03-20 01:30:17] [INFO ] Time to serialize properties into /tmp/LTL7466793073884469534.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL487518449201699297.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3311334070126802767.hoa' '-atoms' '/tmp/LTL7466793073884469534.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL7466793073884469534.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3311334070126802767.hoa
Detected timeout of ITS tools.
[2023-03-20 01:30:34] [INFO ] Flatten gal took : 1461 ms
[2023-03-20 01:30:36] [INFO ] Flatten gal took : 1339 ms
[2023-03-20 01:30:36] [INFO ] Time to serialize gal into /tmp/LTL2696162613283395555.gal : 186 ms
[2023-03-20 01:30:36] [INFO ] Time to serialize properties into /tmp/LTL11936072275471643593.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2696162613283395555.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11936072275471643593.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G(("(State_17_40<=State_7_20)")||(G("((State_17_40<=State_7_20)||(State_31_13<=State_9_33))"))))))
Formula 0 simplified : XF(!"(State_17_40<=State_7_20)" & F!"((State_17_40<=State_7_20)||(State_31_13<=State_9_33))")
Detected timeout of ITS tools.
[2023-03-20 01:30:52] [INFO ] Flatten gal took : 1281 ms
[2023-03-20 01:30:52] [INFO ] Applying decomposition
[2023-03-20 01:30:54] [INFO ] Flatten gal took : 1341 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8897268139974854229.txt' '-o' '/tmp/graph8897268139974854229.bin' '-w' '/tmp/graph8897268139974854229.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8897268139974854229.bin' '-l' '-1' '-v' '-w' '/tmp/graph8897268139974854229.weights' '-q' '0' '-e' '0.001'
[2023-03-20 01:30:56] [INFO ] Decomposing Gal with order
[2023-03-20 01:30:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 01:31:01] [INFO ] Removed a total of 155415 redundant transitions.
[2023-03-20 01:31:01] [INFO ] Flatten gal took : 2209 ms
[2023-03-20 01:31:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 1124 labels/synchronizations in 1487 ms.
[2023-03-20 01:31:06] [INFO ] Time to serialize gal into /tmp/LTL5237159014643060946.gal : 154 ms
[2023-03-20 01:31:06] [INFO ] Time to serialize properties into /tmp/LTL363774984752061890.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5237159014643060946.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL363774984752061890.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((X(G(("(gu714.State_17_40<=gu714.State_7_20)")||(G("((gu714.State_17_40<=gu714.State_7_20)||(gu677.State_31_13<=gu677.State_9_33))")...160
Formula 0 simplified : XF(!"(gu714.State_17_40<=gu714.State_7_20)" & F!"((gu714.State_17_40<=gu714.State_7_20)||(gu677.State_31_13<=gu677.State_9_33))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10397143061190962116
[2023-03-20 01:31:22] [INFO ] Built C files in 340ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10397143061190962116
Running compilation step : cd /tmp/ltsmin10397143061190962116;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10397143061190962116;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10397143061190962116;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property TokenRing-PT-040-LTLCardinality-15 finished in 410690 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||G(p1)))))'
Found a Lengthening insensitive property : TokenRing-PT-040-LTLCardinality-15
Stuttering acceptance computed with spot in 105 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 7065 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:31:32] [INFO ] Invariant cache hit.
[2023-03-20 01:31:36] [INFO ] Implicit Places using invariants in 4017 ms returned []
Implicit Place search using SMT only with invariants took 4018 ms to find 0 implicit places.
[2023-03-20 01:31:36] [INFO ] Invariant cache hit.
[2023-03-20 01:31:58] [INFO ] Dead Transitions using invariants and state equation in 21547 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 32635 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Running random walk in product with property : TokenRing-PT-040-LTLCardinality-15 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}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(OR (LEQ s1591 s109) (LEQ s1432 s322)), p0:(LEQ s1591 s109)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3757 ms.
Product exploration explored 100000 steps with 0 reset in 3621 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 337 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-20 01:32:07] [INFO ] Invariant cache hit.
[2023-03-20 01:32:07] [INFO ] After 191ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 01:32:07] [INFO ] [Nat]Absence check using 41 positive place invariants in 19 ms returned sat
[2023-03-20 01:32:29] [INFO ] After 21644ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 01:32:29] [INFO ] State equation strengthened by 64040 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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 01:32:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 01:32:32] [INFO ] After 25021ms 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 27 ms.
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 6992 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6994 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3387 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3387 steps, saw 2398 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-20 01:32:43] [INFO ] Invariant cache hit.
[2023-03-20 01:32:43] [INFO ] After 191ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 01:32:43] [INFO ] [Nat]Absence check using 41 positive place invariants in 24 ms returned sat
[2023-03-20 01:33:05] [INFO ] After 21641ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 01:33:06] [INFO ] State equation strengthened by 64040 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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 01:33:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 01:33:08] [INFO ] After 25017ms 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 26 ms.
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 6810 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6810 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 6458 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:33:21] [INFO ] Invariant cache hit.
[2023-03-20 01:33:25] [INFO ] Implicit Places using invariants in 3897 ms returned []
Implicit Place search using SMT only with invariants took 3898 ms to find 0 implicit places.
[2023-03-20 01:33:25] [INFO ] Invariant cache hit.
[2023-03-20 01:33:46] [INFO ] Dead Transitions using invariants and state equation in 20952 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31317 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 406 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 106 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 7211 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:33:54] [INFO ] Invariant cache hit.
[2023-03-20 01:33:58] [INFO ] Implicit Places using invariants in 3910 ms returned []
Implicit Place search using SMT only with invariants took 3911 ms to find 0 implicit places.
[2023-03-20 01:33:58] [INFO ] Invariant cache hit.
[2023-03-20 01:34:19] [INFO ] Dead Transitions using invariants and state equation in 21130 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32255 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 358 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-20 01:34:21] [INFO ] Invariant cache hit.
[2023-03-20 01:34:21] [INFO ] After 203ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 01:34:21] [INFO ] [Nat]Absence check using 41 positive place invariants in 20 ms returned sat
[2023-03-20 01:34:43] [INFO ] After 21554ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 01:34:44] [INFO ] State equation strengthened by 64040 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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 01:34:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 01:34:46] [INFO ] After 25015ms 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 31 ms.
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 6606 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6608 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=26 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3457 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3457 steps, saw 2433 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-20 01:34:57] [INFO ] Invariant cache hit.
[2023-03-20 01:34:57] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 01:34:57] [INFO ] [Nat]Absence check using 41 positive place invariants in 20 ms returned sat
[2023-03-20 01:35:19] [INFO ] After 21506ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 01:35:19] [INFO ] State equation strengthened by 64040 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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 01:35:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 01:35:22] [INFO ] After 25019ms 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 28 ms.
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 6936 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6936 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 6037 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:35:35] [INFO ] Invariant cache hit.
[2023-03-20 01:35:39] [INFO ] Implicit Places using invariants in 3816 ms returned []
Implicit Place search using SMT only with invariants took 3816 ms to find 0 implicit places.
[2023-03-20 01:35:39] [INFO ] Invariant cache hit.
[2023-03-20 01:35:59] [INFO ] Dead Transitions using invariants and state equation in 20608 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30468 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Graph (trivial) has 65321 edges and 1681 vertex of which 1677 / 1681 are part of one of the 41 SCC in 12 ms
Free SCC test removed 1636 places
Drop transitions removed 65321 transitions
Ensure Unique test removed 312 transitions
Reduce isomorphic transitions removed 65633 transitions.
Graph (complete) has 8 edges and 45 vertex of which 8 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.0 ms
Discarding 37 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 78 ms. Remains 8 /1681 variables (removed 1673) and now considering 8/65641 (removed 65633) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 8 rows 8 cols
[2023-03-20 01:36:00] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-20 01:36:00] [INFO ] After 16ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 01:36:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 01:36:00] [INFO ] After 4ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 01:36:00] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-20 01:36:00] [INFO ] After 28ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 348 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 133 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 115 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 3162 ms.
Product exploration explored 100000 steps with 0 reset in 3267 ms.
Applying partial POR strategy [true, false, true, true]
Stuttering acceptance computed with spot in 115 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 5863 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
// Phase 1: matrix 65641 rows 1681 cols
[2023-03-20 01:36:13] [INFO ] Computed 41 place invariants in 154 ms
[2023-03-20 01:36:33] [INFO ] Dead Transitions using invariants and state equation in 20658 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26525 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Built C files in :
/tmp/ltsmin4312580298263508655
[2023-03-20 01:36:34] [INFO ] Built C files in 335ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4312580298263508655
Running compilation step : cd /tmp/ltsmin4312580298263508655;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4312580298263508655;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4312580298263508655;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1681/1681 places, 65641/65641 transitions.
Applied a total of 0 rules in 5839 ms. Remains 1681 /1681 variables (removed 0) and now considering 65641/65641 (removed 0) transitions.
[2023-03-20 01:36:43] [INFO ] Invariant cache hit.
[2023-03-20 01:36:47] [INFO ] Implicit Places using invariants in 3926 ms returned []
Implicit Place search using SMT only with invariants took 3927 ms to find 0 implicit places.
[2023-03-20 01:36:47] [INFO ] Invariant cache hit.
[2023-03-20 01:37:07] [INFO ] Dead Transitions using invariants and state equation in 20473 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30241 ms. Remains : 1681/1681 places, 65641/65641 transitions.
Built C files in :
/tmp/ltsmin15024315228858920163
[2023-03-20 01:37:08] [INFO ] Built C files in 335ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15024315228858920163
Running compilation step : cd /tmp/ltsmin15024315228858920163;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15024315228858920163;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15024315228858920163;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 01:37:13] [INFO ] Flatten gal took : 1365 ms
[2023-03-20 01:37:14] [INFO ] Flatten gal took : 1311 ms
[2023-03-20 01:37:14] [INFO ] Time to serialize gal into /tmp/LTL15907852562630529271.gal : 188 ms
[2023-03-20 01:37:14] [INFO ] Time to serialize properties into /tmp/LTL12354356827602287706.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15907852562630529271.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18429688569140102006.hoa' '-atoms' '/tmp/LTL12354356827602287706.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL12354356827602287706.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18429688569140102006.hoa
Detected timeout of ITS tools.
[2023-03-20 01:37:32] [INFO ] Flatten gal took : 1393 ms
[2023-03-20 01:37:33] [INFO ] Flatten gal took : 1227 ms
[2023-03-20 01:37:33] [INFO ] Time to serialize gal into /tmp/LTL12136743066565595567.gal : 169 ms
[2023-03-20 01:37:33] [INFO ] Time to serialize properties into /tmp/LTL13657364339926597460.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12136743066565595567.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13657364339926597460.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G(("(State_17_40<=State_7_20)")||(G("((State_17_40<=State_7_20)||(State_31_13<=State_9_33))"))))))
Formula 0 simplified : XF(!"(State_17_40<=State_7_20)" & F!"((State_17_40<=State_7_20)||(State_31_13<=State_9_33))")
Detected timeout of ITS tools.
[2023-03-20 01:37:50] [INFO ] Flatten gal took : 1365 ms
[2023-03-20 01:37:50] [INFO ] Applying decomposition
[2023-03-20 01:37:51] [INFO ] Flatten gal took : 1297 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17163082800584346467.txt' '-o' '/tmp/graph17163082800584346467.bin' '-w' '/tmp/graph17163082800584346467.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17163082800584346467.bin' '-l' '-1' '-v' '-w' '/tmp/graph17163082800584346467.weights' '-q' '0' '-e' '0.001'
[2023-03-20 01:37:54] [INFO ] Decomposing Gal with order
[2023-03-20 01:37:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 01:37:58] [INFO ] Removed a total of 155103 redundant transitions.
[2023-03-20 01:37:59] [INFO ] Flatten gal took : 2049 ms
[2023-03-20 01:38:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 1083 labels/synchronizations in 1014 ms.
[2023-03-20 01:38:03] [INFO ] Time to serialize gal into /tmp/LTL10250929512716891106.gal : 157 ms
[2023-03-20 01:38:03] [INFO ] Time to serialize properties into /tmp/LTL2398430411271058366.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10250929512716891106.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2398430411271058366.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G(("(gu67.State_17_40<=gu67.State_7_20)")||(G("((gu67.State_17_40<=gu67.State_7_20)||(gu676.State_31_13<=gu676.State_9_33))")))))...156
Formula 0 simplified : XF(!"(gu67.State_17_40<=gu67.State_7_20)" & F!"((gu67.State_17_40<=gu67.State_7_20)||(gu676.State_31_13<=gu676.State_9_33))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6103535577980412133
[2023-03-20 01:38:19] [INFO ] Built C files in 356ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6103535577980412133
Running compilation step : cd /tmp/ltsmin6103535577980412133;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6103535577980412133;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6103535577980412133;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property TokenRing-PT-040-LTLCardinality-15 finished in 416858 ms.
[2023-03-20 01:38:23] [INFO ] Flatten gal took : 1332 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11186544120850651198
[2023-03-20 01:38:24] [INFO ] Too many transitions (65641) to apply POR reductions. Disabling POR matrices.
[2023-03-20 01:38:24] [INFO ] Built C files in 340ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11186544120850651198
Running compilation step : cd /tmp/ltsmin11186544120850651198;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-20 01:38:25] [INFO ] Applying decomposition
[2023-03-20 01:38:27] [INFO ] Flatten gal took : 1728 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11917764772806726837.txt' '-o' '/tmp/graph11917764772806726837.bin' '-w' '/tmp/graph11917764772806726837.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11917764772806726837.bin' '-l' '-1' '-v' '-w' '/tmp/graph11917764772806726837.weights' '-q' '0' '-e' '0.001'
[2023-03-20 01:38:30] [INFO ] Decomposing Gal with order
[2023-03-20 01:38:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 01:38:34] [INFO ] Removed a total of 155376 redundant transitions.
[2023-03-20 01:38:35] [INFO ] Flatten gal took : 2147 ms
[2023-03-20 01:38:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 932 labels/synchronizations in 1510 ms.
[2023-03-20 01:38:40] [INFO ] Time to serialize gal into /tmp/LTLCardinality6663332130275379470.gal : 156 ms
[2023-03-20 01:38:40] [INFO ] Time to serialize properties into /tmp/LTLCardinality15978249376913915107.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6663332130275379470.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15978249376913915107.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((G((F("(gi0.gi54.gi0.gu431.State_20_27>=1)"))&&(F("(gu665.State_12_28<=gu665.State_16_10)")))))
Formula 0 simplified : F(G!"(gi0.gi54.gi0.gu431.State_20_27>=1)" | G!"(gu665.State_12_28<=gu665.State_16_10)")
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/ltsmin11186544120850651198;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 360 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11186544120850651198;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 360 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)

BK_STOP 1679276913021

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TokenRing-PT-040"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is TokenRing-PT-040, 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 r485-tall-167912699700691"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-040.tgz
mv TokenRing-PT-040 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;