About the Execution of ITS-Tools for Philosophers-PT-002000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1276851.00 | 0.00 | 0.00 | F??F??FF???????? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r293-tall-167873945200252.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 Philosophers-PT-002000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945200252
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 77M
-rw-r--r-- 1 mcc users 2.1M Feb 25 16:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 11M Feb 25 16:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Feb 25 14:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 8.8M Feb 25 14:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 1.1M Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.7M Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 702K Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.1M Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4M Feb 25 20:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17M Feb 25 20:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8M Feb 25 18:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17M Feb 25 18:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 197K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 527K Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 4.5M 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 Philosophers-PT-002000-LTLFireability-00
FORMULA_NAME Philosophers-PT-002000-LTLFireability-01
FORMULA_NAME Philosophers-PT-002000-LTLFireability-02
FORMULA_NAME Philosophers-PT-002000-LTLFireability-03
FORMULA_NAME Philosophers-PT-002000-LTLFireability-04
FORMULA_NAME Philosophers-PT-002000-LTLFireability-05
FORMULA_NAME Philosophers-PT-002000-LTLFireability-06
FORMULA_NAME Philosophers-PT-002000-LTLFireability-07
FORMULA_NAME Philosophers-PT-002000-LTLFireability-08
FORMULA_NAME Philosophers-PT-002000-LTLFireability-09
FORMULA_NAME Philosophers-PT-002000-LTLFireability-10
FORMULA_NAME Philosophers-PT-002000-LTLFireability-11
FORMULA_NAME Philosophers-PT-002000-LTLFireability-12
FORMULA_NAME Philosophers-PT-002000-LTLFireability-13
FORMULA_NAME Philosophers-PT-002000-LTLFireability-14
FORMULA_NAME Philosophers-PT-002000-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678812703375
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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-PT-002000
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-14 16:51:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-14 16:51:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 16:51:45] [INFO ] Load time of PNML (sax parser for PT used): 372 ms
[2023-03-14 16:51:45] [INFO ] Transformed 10000 places.
[2023-03-14 16:51:45] [INFO ] Transformed 10000 transitions.
[2023-03-14 16:51:45] [INFO ] Parsed PT model containing 10000 places and 10000 transitions and 32000 arcs in 540 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 183 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Philosophers-PT-002000-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-002000-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-002000-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8005 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 251 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2023-03-14 16:51:50] [INFO ] Computed 4000 place invariants in 67 ms
[2023-03-14 16:51:51] [INFO ] Implicit Places using invariants in 1124 ms returned []
Implicit Place search using SMT only with invariants took 1148 ms to find 0 implicit places.
[2023-03-14 16:51:51] [INFO ] Invariant cache hit.
[2023-03-14 16:51:52] [INFO ] Dead Transitions using invariants and state equation in 888 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2291 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Support contains 8005 out of 10000 places after structural reductions.
[2023-03-14 16:51:53] [INFO ] Flatten gal took : 649 ms
[2023-03-14 16:51:56] [INFO ] Flatten gal took : 578 ms
[2023-03-14 16:51:58] [INFO ] Input system was already deterministic with 10000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3927 ms. (steps per millisecond=2 ) properties (out of 29) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4809 ms. (steps per millisecond=2 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4767 ms. (steps per millisecond=2 ) properties (out of 12) seen :0
Interrupted Best-First random walk after 7003 steps, including 1 resets, run timeout after 5197 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5514 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4779 ms. (steps per millisecond=2 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=17 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=17 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=17 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=17 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=17 ) properties (out of 9) seen :2
Running SMT prover for 7 properties.
[2023-03-14 16:52:30] [INFO ] Invariant cache hit.
[2023-03-14 16:52:58] [INFO ] [Real]Absence check using 4000 positive place invariants in 1577 ms returned sat
[2023-03-14 16:53:04] [INFO ] After 16123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-14 16:53:13] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1508 ms returned sat
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-14 16:53:29] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 16:53:29] [INFO ] After 25074ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6002 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 610 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 613 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3678 ms. (steps per millisecond=2 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4903 ms. (steps per millisecond=2 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4702 ms. (steps per millisecond=2 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 7003 steps, including 1 resets, run timeout after 5382 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5497 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4722 ms. (steps per millisecond=2 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-14 16:53:59] [INFO ] Invariant cache hit.
[2023-03-14 16:54:24] [INFO ] [Real]Absence check using 4000 positive place invariants in 1523 ms returned sat
[2023-03-14 16:54:30] [INFO ] After 15496ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-14 16:54:40] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1532 ms returned sat
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-14 16:54:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 16:54:55] [INFO ] After 25062ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 429 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 429 ms. Remains : 10000/10000 places, 10000/10000 transitions.
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))||G((G(p2)||p1))))'
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 468 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-14 16:54:59] [INFO ] Invariant cache hit.
[2023-03-14 16:55:00] [INFO ] Implicit Places using invariants in 986 ms returned []
Implicit Place search using SMT only with invariants took 990 ms to find 0 implicit places.
[2023-03-14 16:55:00] [INFO ] Invariant cache hit.
[2023-03-14 16:55:01] [INFO ] Dead Transitions using invariants and state equation in 947 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2410 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 290 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s1032 1) (GEQ s3276 1)) (AND (GEQ s2010 1) (GEQ s3995 1)) (AND (GEQ s1716 1) (GEQ s3662 1)) (AND (GEQ s1434 1) (GEQ s3416 1)) (AND (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 9650 ms.
Product exploration timeout after 92860 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X p0), (X p1)]
False Knowledge obtained : [(X (NOT p2)), (X p2)]
Knowledge based reduction with 5 factoid took 648 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3754 ms. (steps per millisecond=2 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4942 ms. (steps per millisecond=2 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 4001 steps, including 0 resets, run timeout after 5113 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 4001 steps, including 0 resets, run timeout after 6214 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5094 ms. (steps per millisecond=1 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-14 16:55:48] [INFO ] Invariant cache hit.
[2023-03-14 16:56:17] [INFO ] [Real]Absence check using 4000 positive place invariants in 1385 ms returned sat
[2023-03-14 16:56:18] [INFO ] After 8917ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-14 16:56:21] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1436 ms returned sat
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-14 16:56:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 16:56:43] [INFO ] After 25097ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:3
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 390 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 392 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3713 ms. (steps per millisecond=2 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4898 ms. (steps per millisecond=2 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 4001 steps, including 0 resets, run timeout after 5147 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4976 ms. (steps per millisecond=2 ) properties (out of 3) seen :0
Probabilistic random walk after 329300 steps, saw 329179 distinct states, run finished after 54057 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-14 16:57:56] [INFO ] Invariant cache hit.
[2023-03-14 16:58:10] [INFO ] [Real]Absence check using 4000 positive place invariants in 1425 ms returned sat
[2023-03-14 16:58:11] [INFO ] After 3844ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-14 16:58:13] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1371 ms returned sat
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-14 16:58:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 16:58:36] [INFO ] After 25100ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 368 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 368 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 331 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-14 16:58:36] [INFO ] Invariant cache hit.
[2023-03-14 16:58:37] [INFO ] Implicit Places using invariants in 907 ms returned []
Implicit Place search using SMT only with invariants took 909 ms to find 0 implicit places.
[2023-03-14 16:58:37] [INFO ] Invariant cache hit.
[2023-03-14 16:58:38] [INFO ] Dead Transitions using invariants and state equation in 951 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2200 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X p0), (X p1), (G (NOT (AND p2 (NOT p1))))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (F p2)]
Knowledge based reduction with 6 factoid took 297 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Support contains 4000 out of 10000 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 363 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-14 16:58:39] [INFO ] Invariant cache hit.
[2023-03-14 16:58:40] [INFO ] Implicit Places using invariants in 947 ms returned []
Implicit Place search using SMT only with invariants took 948 ms to find 0 implicit places.
[2023-03-14 16:58:40] [INFO ] Invariant cache hit.
[2023-03-14 16:58:41] [INFO ] Dead Transitions using invariants and state equation in 939 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2252 ms. Remains : 10000/10000 places, 10000/10000 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 p0), (X p1)]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3552 ms. (steps per millisecond=2 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4751 ms. (steps per millisecond=2 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4729 ms. (steps per millisecond=2 ) properties (out of 2) seen :0
Probabilistic random walk after 402887 steps, saw 402741 distinct states, run finished after 39018 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-14 16:59:34] [INFO ] Invariant cache hit.
[2023-03-14 17:00:28] [INFO ] [Real]Absence check using 4000 positive place invariants in 2349 ms returned sat
[2023-03-14 17:00:28] [INFO ] After 5493ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-14 17:00:31] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1422 ms returned sat
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-14 17:00:53] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 17:00:53] [INFO ] After 25113ms 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 2 ms.
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1738 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1739 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Knowledge obtained : [(AND p1 p0), (X p0), (X p1)]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Product exploration timeout after 93880 steps with 0 reset in 10001 ms.
Product exploration timeout after 94550 steps with 0 reset in 10003 ms.
Built C files in :
/tmp/ltsmin17214776825814766527
[2023-03-14 17:01:16] [INFO ] Too many transitions (10000) to apply POR reductions. Disabling POR matrices.
[2023-03-14 17:01:16] [INFO ] Built C files in 165ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17214776825814766527
Running compilation step : cd /tmp/ltsmin17214776825814766527;'/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/ltsmin17214776825814766527;'/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/ltsmin17214776825814766527;'/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 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 936 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-14 17:01:20] [INFO ] Invariant cache hit.
[2023-03-14 17:01:21] [INFO ] Implicit Places using invariants in 979 ms returned []
Implicit Place search using SMT only with invariants took 981 ms to find 0 implicit places.
[2023-03-14 17:01:21] [INFO ] Invariant cache hit.
[2023-03-14 17:01:22] [INFO ] Dead Transitions using invariants and state equation in 956 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2880 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Built C files in :
/tmp/ltsmin3272085252940898905
[2023-03-14 17:01:22] [INFO ] Too many transitions (10000) to apply POR reductions. Disabling POR matrices.
[2023-03-14 17:01:22] [INFO ] Built C files in 122ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3272085252940898905
Running compilation step : cd /tmp/ltsmin3272085252940898905;'/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/ltsmin3272085252940898905;'/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/ltsmin3272085252940898905;'/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)
[2023-03-14 17:01:26] [INFO ] Flatten gal took : 392 ms
[2023-03-14 17:01:27] [INFO ] Flatten gal took : 325 ms
[2023-03-14 17:01:27] [INFO ] Time to serialize gal into /tmp/LTL434179218089559122.gal : 84 ms
[2023-03-14 17:01:27] [INFO ] Time to serialize properties into /tmp/LTL11800290400352488572.prop : 17 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/LTL434179218089559122.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12776466109216298302.hoa' '-atoms' '/tmp/LTL11800290400352488572.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL11800290400352488572.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12776466109216298302.hoa
Detected timeout of ITS tools.
[2023-03-14 17:01:43] [INFO ] Flatten gal took : 400 ms
[2023-03-14 17:01:43] [INFO ] Flatten gal took : 348 ms
[2023-03-14 17:01:43] [INFO ] Time to serialize gal into /tmp/LTL10693355145742452459.gal : 44 ms
[2023-03-14 17:01:43] [INFO ] Time to serialize properties into /tmp/LTL13426741259951452570.ltl : 63 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/LTL10693355145742452459.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13426741259951452570.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 : !(((F(G("(((((((((((((Think_1093>=1)&&(Fork_1092>=1))||((Think_1958>=1)&&(Fork_1957>=1)))||(((Think_1749>=1)&&(Fork_1748>=1))||((Think...362994
Formula 0 simplified : GF!"(((((((((((((Think_1093>=1)&&(Fork_1092>=1))||((Think_1958>=1)&&(Fork_1957>=1)))||(((Think_1749>=1)&&(Fork_1748>=1))||((Think_14...362972
Detected timeout of ITS tools.
[2023-03-14 17:01:59] [INFO ] Flatten gal took : 415 ms
[2023-03-14 17:01:59] [INFO ] Applying decomposition
[2023-03-14 17:01:59] [INFO ] Flatten gal took : 345 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/graph8269102779790128394.txt' '-o' '/tmp/graph8269102779790128394.bin' '-w' '/tmp/graph8269102779790128394.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8269102779790128394.bin' '-l' '-1' '-v' '-w' '/tmp/graph8269102779790128394.weights' '-q' '0' '-e' '0.001'
[2023-03-14 17:02:01] [INFO ] Decomposing Gal with order
[2023-03-14 17:02:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 17:02:05] [INFO ] Removed a total of 1987 redundant transitions.
[2023-03-14 17:02:06] [INFO ] Flatten gal took : 758 ms
[2023-03-14 17:02:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 6724 labels/synchronizations in 255 ms.
[2023-03-14 17:02:48] [INFO ] Time to serialize gal into /tmp/LTL14207772882517987845.gal : 104 ms
[2023-03-14 17:02:48] [INFO ] Time to serialize properties into /tmp/LTL11085381080381537775.ltl : 66 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/LTL14207772882517987845.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11085381080381537775.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !(((F(G("(((((((((((((i41.i0.i1.i1.u779.Think_1093>=1)&&(i41.i0.i1.i1.u779.Fork_1092>=1))||((i56.i0.i0.i0.u1033.Think_1958>=1)&&(i56.i...712964
Formula 0 simplified : GF!"(((((((((((((i41.i0.i1.i1.u779.Think_1093>=1)&&(i41.i0.i1.i1.u779.Fork_1092>=1))||((i56.i0.i0.i0.u1033.Think_1958>=1)&&(i56.i0.i...712942
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1355208243832718945
[2023-03-14 17:03:03] [INFO ] Built C files in 161ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1355208243832718945
Running compilation step : cd /tmp/ltsmin1355208243832718945;'/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/ltsmin1355208243832718945;'/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/ltsmin1355208243832718945;'/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 Philosophers-PT-002000-LTLFireability-01 finished in 487420 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(F((G(p1)||p0))) U G(p2))))'
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 443 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-14 17:03:06] [INFO ] Invariant cache hit.
[2023-03-14 17:03:07] [INFO ] Implicit Places using invariants in 991 ms returned []
Implicit Place search using SMT only with invariants took 999 ms to find 0 implicit places.
[2023-03-14 17:03:07] [INFO ] Invariant cache hit.
[2023-03-14 17:03:08] [INFO ] Dead Transitions using invariants and state equation in 948 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2397 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 197 ms :[(NOT p2), (NOT p2), (AND p2 (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (AND (GEQ s1032 1) (GEQ s3276 1)) (AND (GEQ s2010 1) (GEQ s3995 1)) (AND (GEQ s1716 1) (GEQ s3662 1)) (AND (GEQ s1434 1) (GEQ s3416 1)) (AND (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 9724 ms.
Product exploration timeout after 86820 steps with 0 reset in 10001 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 p2 p1 (NOT p0)), (X p2), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p2), (NOT p2), (AND p2 (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3740 ms. (steps per millisecond=2 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4816 ms. (steps per millisecond=2 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 4001 steps, including 0 resets, run timeout after 5992 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 4001 steps, including 0 resets, run timeout after 6063 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 5003 steps, including 1 resets, run timeout after 5349 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 4 properties.
[2023-03-14 17:03:55] [INFO ] Invariant cache hit.
[2023-03-14 17:04:35] [INFO ] [Real]Absence check using 4000 positive place invariants in 1437 ms returned sat
[2023-03-14 17:04:36] [INFO ] After 10436ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-14 17:04:39] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1487 ms returned sat
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-14 17:05:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 17:05:01] [INFO ] After 25076ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:3
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 392 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 394 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3610 ms. (steps per millisecond=2 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5096 ms. (steps per millisecond=1 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 4001 steps, including 0 resets, run timeout after 6126 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 5003 steps, including 1 resets, run timeout after 5446 ms. (steps per millisecond=0 ) properties seen 0
Probabilistic random walk after 193855 steps, saw 193783 distinct states, run finished after 60050 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-14 17:06:22] [INFO ] Invariant cache hit.
[2023-03-14 17:06:43] [INFO ] [Real]Absence check using 4000 positive place invariants in 1355 ms returned sat
[2023-03-14 17:06:44] [INFO ] After 4095ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-14 17:06:47] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1395 ms returned sat
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-14 17:07:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 17:07:09] [INFO ] After 25093ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 422 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 422 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 364 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-14 17:07:10] [INFO ] Invariant cache hit.
[2023-03-14 17:07:11] [INFO ] Implicit Places using invariants in 935 ms returned []
Implicit Place search using SMT only with invariants took 939 ms to find 0 implicit places.
[2023-03-14 17:07:11] [INFO ] Invariant cache hit.
[2023-03-14 17:07:12] [INFO ] Dead Transitions using invariants and state equation in 945 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2251 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X p2), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (G (NOT (AND (NOT p0) (NOT p1) p2)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p2)]
Support contains 4000 out of 10000 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 510 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-14 17:07:13] [INFO ] Invariant cache hit.
[2023-03-14 17:07:14] [INFO ] Implicit Places using invariants in 972 ms returned []
Implicit Place search using SMT only with invariants took 974 ms to find 0 implicit places.
[2023-03-14 17:07:14] [INFO ] Invariant cache hit.
[2023-03-14 17:07:15] [INFO ] Dead Transitions using invariants and state equation in 981 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2473 ms. Remains : 10000/10000 places, 10000/10000 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 : [p2, (X p2)]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3566 ms. (steps per millisecond=2 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4797 ms. (steps per millisecond=2 ) properties (out of 1) seen :0
Probabilistic random walk after 267772 steps, saw 267671 distinct states, run finished after 24071 ms. (steps per millisecond=11 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-14 17:07:48] [INFO ] Invariant cache hit.
[2023-03-14 17:07:52] [INFO ] [Real]Absence check using 4000 positive place invariants in 1456 ms returned sat
[2023-03-14 17:07:52] [INFO ] After 2857ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-14 17:07:55] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1436 ms returned sat
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-14 17:08:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 17:08:18] [INFO ] After 25102ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 1 ms.
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 882 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 882 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3428 ms. (steps per millisecond=2 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4852 ms. (steps per millisecond=2 ) properties (out of 1) seen :0
Probabilistic random walk after 274616 steps, saw 274512 distinct states, run finished after 24042 ms. (steps per millisecond=11 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-14 17:08:51] [INFO ] Invariant cache hit.
[2023-03-14 17:08:56] [INFO ] [Real]Absence check using 4000 positive place invariants in 1414 ms returned sat
[2023-03-14 17:08:56] [INFO ] After 2850ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-14 17:08:58] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1415 ms returned sat
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-14 17:09:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 17:09:21] [INFO ] After 25097ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 807 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 807 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 770 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-14 17:09:22] [INFO ] Invariant cache hit.
[2023-03-14 17:09:23] [INFO ] Implicit Places using invariants in 866 ms returned []
Implicit Place search using SMT only with invariants took 871 ms to find 0 implicit places.
[2023-03-14 17:09:23] [INFO ] Invariant cache hit.
[2023-03-14 17:09:24] [INFO ] Dead Transitions using invariants and state equation in 881 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2529 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Knowledge obtained : [p2, (X p2)]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 76 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p2)]
Product exploration explored 100000 steps with 0 reset in 9072 ms.
Product exploration timeout after 93620 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin14288675553205848101
[2023-03-14 17:09:44] [INFO ] Too many transitions (10000) to apply POR reductions. Disabling POR matrices.
[2023-03-14 17:09:44] [INFO ] Built C files in 124ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14288675553205848101
Running compilation step : cd /tmp/ltsmin14288675553205848101;'/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/ltsmin14288675553205848101;'/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/ltsmin14288675553205848101;'/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 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 758 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-14 17:09:48] [INFO ] Invariant cache hit.
[2023-03-14 17:09:48] [INFO ] Implicit Places using invariants in 866 ms returned []
Implicit Place search using SMT only with invariants took 876 ms to find 0 implicit places.
[2023-03-14 17:09:48] [INFO ] Invariant cache hit.
[2023-03-14 17:09:49] [INFO ] Dead Transitions using invariants and state equation in 875 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2511 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Built C files in :
/tmp/ltsmin4491178964550408082
[2023-03-14 17:09:49] [INFO ] Too many transitions (10000) to apply POR reductions. Disabling POR matrices.
[2023-03-14 17:09:49] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4491178964550408082
Running compilation step : cd /tmp/ltsmin4491178964550408082;'/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/ltsmin4491178964550408082;'/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/ltsmin4491178964550408082;'/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)
[2023-03-14 17:09:53] [INFO ] Flatten gal took : 400 ms
[2023-03-14 17:09:54] [INFO ] Flatten gal took : 325 ms
[2023-03-14 17:09:54] [INFO ] Time to serialize gal into /tmp/LTL10556658269927887911.gal : 42 ms
[2023-03-14 17:09:54] [INFO ] Time to serialize properties into /tmp/LTL11320104605157785201.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10556658269927887911.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9547744830563288376.hoa' '-atoms' '/tmp/LTL11320104605157785201.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL11320104605157785201.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9547744830563288376.hoa
Detected timeout of ITS tools.
[2023-03-14 17:10:09] [INFO ] Flatten gal took : 311 ms
[2023-03-14 17:10:10] [INFO ] Flatten gal took : 494 ms
[2023-03-14 17:10:10] [INFO ] Time to serialize gal into /tmp/LTL3814121146732201075.gal : 47 ms
[2023-03-14 17:10:10] [INFO ] Time to serialize properties into /tmp/LTL1668122354904307510.ltl : 20 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/LTL3814121146732201075.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1668122354904307510.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 : !((X((G(F((((((((((((G("((((((((((((((Think_1093>=1)&&(Fork_1092>=1))||((Think_1958>=1)&&(Fork_1957>=1)))||(((Think_1749>=1)&&(Fork_17...291230
Formula 0 simplified : X(G(F!"((((((((((((((Think_1093>=1)&&(Fork_1092>=1))||((Think_1958>=1)&&(Fork_1957>=1)))||(((Think_1749>=1)&&(Fork_1748>=1))||((Thin...291202
Detected timeout of ITS tools.
[2023-03-14 17:10:26] [INFO ] Flatten gal took : 367 ms
[2023-03-14 17:10:26] [INFO ] Applying decomposition
[2023-03-14 17:10:26] [INFO ] Flatten gal took : 321 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/graph16677718363349513519.txt' '-o' '/tmp/graph16677718363349513519.bin' '-w' '/tmp/graph16677718363349513519.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16677718363349513519.bin' '-l' '-1' '-v' '-w' '/tmp/graph16677718363349513519.weights' '-q' '0' '-e' '0.001'
[2023-03-14 17:10:27] [INFO ] Decomposing Gal with order
[2023-03-14 17:10:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 17:10:31] [INFO ] Removed a total of 1974 redundant transitions.
[2023-03-14 17:10:31] [INFO ] Flatten gal took : 544 ms
[2023-03-14 17:11:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 6754 labels/synchronizations in 107 ms.
[2023-03-14 17:11:06] [INFO ] Time to serialize gal into /tmp/LTL1104473542976875471.gal : 69 ms
[2023-03-14 17:11:06] [INFO ] Time to serialize properties into /tmp/LTL9092952427216155984.ltl : 65 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/LTL1104473542976875471.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9092952427216155984.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X((G(F((((((((((((G("((((((((((((((i6.i0.i1.i1.u790.Think_1093>=1)&&(i6.i0.i1.i1.u791.Fork_1092>=1))||((i71.i1.i0.i1.u1052.Think_19...573570
Formula 0 simplified : X(G(F!"((((((((((((((i6.i0.i1.i1.u790.Think_1093>=1)&&(i6.i0.i1.i1.u791.Fork_1092>=1))||((i71.i1.i0.i1.u1052.Think_1958>=1)&&(i71.i1...573542
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11153824324523765686
[2023-03-14 17:11:21] [INFO ] Built C files in 138ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11153824324523765686
Running compilation step : cd /tmp/ltsmin11153824324523765686;'/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/ltsmin11153824324523765686;'/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/ltsmin11153824324523765686;'/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 Philosophers-PT-002000-LTLFireability-02 finished in 498181 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((!(!p1 U p2)||X(!(p2 U p1))||p0)))'
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 706 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-14 17:11:25] [INFO ] Invariant cache hit.
[2023-03-14 17:11:26] [INFO ] Implicit Places using invariants in 956 ms returned []
Implicit Place search using SMT only with invariants took 957 ms to find 0 implicit places.
[2023-03-14 17:11:26] [INFO ] Invariant cache hit.
[2023-03-14 17:11:27] [INFO ] Dead Transitions using invariants and state equation in 870 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2537 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, (AND (NOT p0) p1 p2), (AND p1 p2), p1]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR p0 (AND p1 (NOT p2))), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 0}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (AND (OR (LT s1032 1) (LT s3276 1)) (OR (LT s2010 1) (LT s3995 1)) (OR (LT s1716 1) (LT s3662 1)) (OR (LT s1434 1) (LT s3416 1)) (OR (LT s1022 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA Philosophers-PT-002000-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-002000-LTLFireability-03 finished in 3916 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 370 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-14 17:11:28] [INFO ] Invariant cache hit.
[2023-03-14 17:11:29] [INFO ] Implicit Places using invariants in 962 ms returned []
Implicit Place search using SMT only with invariants took 963 ms to find 0 implicit places.
[2023-03-14 17:11:29] [INFO ] Invariant cache hit.
[2023-03-14 17:11:30] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2179 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (AND (GEQ s1032 1) (GEQ s3276 1)) (AND (GEQ s2010 1) (GEQ s3995 1)) (AND (GEQ s1716 1) (GEQ s3662 1)) (AND (GEQ s1434 1) (GEQ s3416 1)) (AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 96570 steps with 0 reset in 10001 ms.
Product exploration timeout after 83760 steps with 0 reset in 10001 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 : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0))]
Knowledge based reduction with 1 factoid took 119 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=0 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (F p0)]
Knowledge based reduction with 1 factoid took 133 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
BK_STOP 1678813980226
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="Philosophers-PT-002000"
export BK_EXAMINATION="LTLFireability"
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 Philosophers-PT-002000, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r293-tall-167873945200252"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-002000.tgz
mv Philosophers-PT-002000 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;