Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r329-tall-171662361500098.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is RERS17pb113-PT-6, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662361500098
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 15M May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-00
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-01
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-02
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-03
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-04
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-05
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-06
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-07
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-08
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-09
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-10
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-11
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-12
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-13
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-14
FORMULA_NAME RERS17pb113-PT-6-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716787990036

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-6
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-27 05:33:11] [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]
[2024-05-27 05:33:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 05:33:12] [INFO ] Load time of PNML (sax parser for PT used): 580 ms
[2024-05-27 05:33:12] [INFO ] Transformed 639 places.
[2024-05-27 05:33:12] [INFO ] Transformed 31353 transitions.
[2024-05-27 05:33:12] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 765 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Support contains 74 out of 639 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Applied a total of 12 rules in 232 ms. Remains 627 /639 variables (removed 12) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 05:33:12] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 05:33:13] [INFO ] Computed 13 invariants in 117 ms
[2024-05-27 05:33:15] [INFO ] Implicit Places using invariants in 2141 ms returned []
Implicit Place search using SMT only with invariants took 2166 ms to find 0 implicit places.
[2024-05-27 05:33:15] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:33:15] [INFO ] Invariant cache hit.
[2024-05-27 05:33:24] [INFO ] Dead Transitions using invariants and state equation in 9050 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 627/639 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11461 ms. Remains : 627/639 places, 31353/31353 transitions.
Support contains 74 out of 627 places after structural reductions.
[2024-05-27 05:33:25] [INFO ] Flatten gal took : 1046 ms
[2024-05-27 05:33:26] [INFO ] Flatten gal took : 858 ms
[2024-05-27 05:33:28] [INFO ] Input system was already deterministic with 31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=10 ) properties (out of 35) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Running SMT prover for 30 properties.
[2024-05-27 05:33:29] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:33:29] [INFO ] Invariant cache hit.
[2024-05-27 05:33:31] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2024-05-27 05:33:55] [INFO ] After 23745ms SMT Verify possible using state equation in real domain returned unsat :1 sat :11 real:18
[2024-05-27 05:33:55] [INFO ] State equation strengthened by 829 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 05:33:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 05:33:55] [INFO ] After 25293ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 30 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 59 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 310 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 312 ms. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=13 ) properties (out of 29) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Running SMT prover for 26 properties.
[2024-05-27 05:33:57] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:33:57] [INFO ] Invariant cache hit.
[2024-05-27 05:33:57] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-27 05:34:22] [INFO ] After 24447ms SMT Verify possible using state equation in real domain returned unsat :0 sat :12 real:14
[2024-05-27 05:34:22] [INFO ] State equation strengthened by 829 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 05:34:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 05:34:22] [INFO ] After 25175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 26 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 53 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 402 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 402 ms. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=16 ) properties (out of 26) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 24) seen :0
Interrupted probabilistic random walk after 23943 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23943 steps, saw 21650 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 24 properties.
[2024-05-27 05:34:27] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:34:27] [INFO ] Invariant cache hit.
[2024-05-27 05:34:27] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 05:34:52] [INFO ] After 24515ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:21
[2024-05-27 05:34:52] [INFO ] State equation strengthened by 829 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 05:34:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 05:34:52] [INFO ] After 25245ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 24 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 49 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 191 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=15 ) properties (out of 24) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Interrupted probabilistic random walk after 24278 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24278 steps, saw 21951 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 22 properties.
[2024-05-27 05:34:56] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:34:56] [INFO ] Invariant cache hit.
[2024-05-27 05:34:57] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 05:35:21] [INFO ] After 24524ms SMT Verify possible using state equation in real domain returned unsat :0 sat :21
[2024-05-27 05:35:21] [INFO ] State equation strengthened by 829 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 05:35:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 05:35:21] [INFO ] After 25169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 22 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 45 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 177 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 627/627 places, 31353/31353 transitions.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA RERS17pb113-PT-6-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((X(p2)||p1))))))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 89 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 05:35:22] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:35:22] [INFO ] Invariant cache hit.
[2024-05-27 05:35:24] [INFO ] Implicit Places using invariants in 1993 ms returned []
Implicit Place search using SMT only with invariants took 1993 ms to find 0 implicit places.
[2024-05-27 05:35:24] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:35:24] [INFO ] Invariant cache hit.
[2024-05-27 05:35:33] [INFO ] Dead Transitions using invariants and state equation in 8943 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11035 ms. Remains : 627/627 places, 31353/31353 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 328 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-00 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: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s54 1) (LT s377 1)), p1:(OR (LT s391 1) (LT s535 1)), p2:(OR (LT s391 1) (LT s535 1))], 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 8 reset in 3854 ms.
Product exploration explored 100000 steps with 10 reset in 3752 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p2), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 127 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=22 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 24989 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24989 steps, saw 22590 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-27 05:35:45] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:35:45] [INFO ] Invariant cache hit.
[2024-05-27 05:35:45] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 05:36:03] [INFO ] After 17874ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-27 05:36:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 05:36:24] [INFO ] After 20953ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-27 05:36:25] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-05-27 05:36:28] [INFO ] After 3616ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-27 05:36:28] [INFO ] After 3618ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 14 ms.
[2024-05-27 05:36:28] [INFO ] After 25055ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 43 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 405 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 406 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=24 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 25772 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25772 steps, saw 23297 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-27 05:36:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 05:36:32] [INFO ] Computed 13 invariants in 92 ms
[2024-05-27 05:36:33] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 05:36:53] [INFO ] After 20173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-27 05:36:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 05:37:11] [INFO ] After 18751ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-27 05:37:12] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 05:37:18] [INFO ] After 6026ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-27 05:37:18] [INFO ] After 6027ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-05-27 05:37:18] [INFO ] After 25053ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 19 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 245 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 245 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 195 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 05:37:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:37:18] [INFO ] Invariant cache hit.
[2024-05-27 05:37:20] [INFO ] Implicit Places using invariants in 2122 ms returned []
Implicit Place search using SMT only with invariants took 2127 ms to find 0 implicit places.
[2024-05-27 05:37:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:37:20] [INFO ] Invariant cache hit.
[2024-05-27 05:37:30] [INFO ] Dead Transitions using invariants and state equation in 9388 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11729 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p2), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 136 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 80 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 05:37:30] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 05:37:30] [INFO ] Computed 13 invariants in 62 ms
[2024-05-27 05:37:32] [INFO ] Implicit Places using invariants in 1931 ms returned []
Implicit Place search using SMT only with invariants took 1947 ms to find 0 implicit places.
[2024-05-27 05:37:32] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:37:32] [INFO ] Invariant cache hit.
[2024-05-27 05:37:41] [INFO ] Dead Transitions using invariants and state equation in 8924 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10966 ms. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X p0), (X p2), true, (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 163 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=16 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 23896 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23896 steps, saw 21609 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-27 05:37:45] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:37:45] [INFO ] Invariant cache hit.
[2024-05-27 05:37:46] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 05:38:04] [INFO ] After 18746ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-27 05:38:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 05:38:23] [INFO ] After 18763ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-27 05:38:23] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-05-27 05:38:29] [INFO ] After 5977ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-27 05:38:29] [INFO ] After 5979ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-27 05:38:29] [INFO ] After 25055ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 18 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 391 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 395 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=19 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 26031 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26031 steps, saw 23533 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-27 05:38:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 05:38:34] [INFO ] Computed 13 invariants in 54 ms
[2024-05-27 05:38:34] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 05:38:51] [INFO ] After 17335ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-27 05:38:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 05:39:09] [INFO ] After 17958ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-27 05:39:09] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 05:39:16] [INFO ] After 6838ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-27 05:39:16] [INFO ] After 6840ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 11 ms.
[2024-05-27 05:39:16] [INFO ] After 25042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 19 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 203 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 202 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 05:39:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:39:16] [INFO ] Invariant cache hit.
[2024-05-27 05:39:18] [INFO ] Implicit Places using invariants in 1917 ms returned []
Implicit Place search using SMT only with invariants took 1919 ms to find 0 implicit places.
[2024-05-27 05:39:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:39:18] [INFO ] Invariant cache hit.
[2024-05-27 05:39:27] [INFO ] Dead Transitions using invariants and state equation in 9092 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11217 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X p0), (X p2), true, (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 218 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 169 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 7 reset in 3574 ms.
Product exploration explored 100000 steps with 4 reset in 3738 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 263 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 05:39:36] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 05:39:36] [INFO ] Computed 13 invariants in 50 ms
[2024-05-27 05:39:45] [INFO ] Dead Transitions using invariants and state equation in 8985 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9251 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin17672563487876289020
[2024-05-27 05:39:45] [INFO ] Built C files in 333ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17672563487876289020
Running compilation step : cd /tmp/ltsmin17672563487876289020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17672563487876289020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17672563487876289020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 89 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 05:39:49] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:39:49] [INFO ] Invariant cache hit.
[2024-05-27 05:39:51] [INFO ] Implicit Places using invariants in 1941 ms returned []
Implicit Place search using SMT only with invariants took 1942 ms to find 0 implicit places.
[2024-05-27 05:39:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:39:51] [INFO ] Invariant cache hit.
[2024-05-27 05:40:00] [INFO ] Dead Transitions using invariants and state equation in 9112 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11145 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin6205341037145964567
[2024-05-27 05:40:00] [INFO ] Built C files in 254ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6205341037145964567
Running compilation step : cd /tmp/ltsmin6205341037145964567;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6205341037145964567;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6205341037145964567;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 05:40:05] [INFO ] Flatten gal took : 709 ms
[2024-05-27 05:40:06] [INFO ] Flatten gal took : 736 ms
[2024-05-27 05:40:06] [INFO ] Time to serialize gal into /tmp/LTL262276331493626219.gal : 141 ms
[2024-05-27 05:40:06] [INFO ] Time to serialize properties into /tmp/LTL8496794121187111581.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL262276331493626219.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18075657021443533672.hoa' '-atoms' '/tmp/LTL8496794121187111581.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8496794121187111581.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18075657021443533672.hoa
Detected timeout of ITS tools.
[2024-05-27 05:40:22] [INFO ] Flatten gal took : 667 ms
[2024-05-27 05:40:23] [INFO ] Flatten gal took : 829 ms
[2024-05-27 05:40:23] [INFO ] Time to serialize gal into /tmp/LTL7964199473081062040.gal : 125 ms
[2024-05-27 05:40:23] [INFO ] Time to serialize properties into /tmp/LTL15340358093419872890.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7964199473081062040.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15340358093419872890.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F("((p168<1)||(p300<1))"))&&(F(G(("((p487<1)||(p71<1))")||(X("((p487<1)||(p71<1))"))))))))
Formula 0 simplified : F(G!"((p168<1)||(p300<1))" | GF(!"((p487<1)||(p71<1))" & X!"((p487<1)||(p71<1))"))
Detected timeout of ITS tools.
[2024-05-27 05:40:39] [INFO ] Flatten gal took : 709 ms
[2024-05-27 05:40:39] [INFO ] Applying decomposition
[2024-05-27 05:40:40] [INFO ] Flatten gal took : 732 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph9312635790622995690.txt' '-o' '/tmp/graph9312635790622995690.bin' '-w' '/tmp/graph9312635790622995690.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9312635790622995690.bin' '-l' '-1' '-v' '-w' '/tmp/graph9312635790622995690.weights' '-q' '0' '-e' '0.001'
[2024-05-27 05:40:42] [INFO ] Decomposing Gal with order
[2024-05-27 05:40:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 05:40:45] [INFO ] Removed a total of 91724 redundant transitions.
[2024-05-27 05:40:45] [INFO ] Flatten gal took : 1847 ms
[2024-05-27 05:40:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 1198 labels/synchronizations in 1164 ms.
[2024-05-27 05:40:47] [INFO ] Time to serialize gal into /tmp/LTL5053507646778958825.gal : 129 ms
[2024-05-27 05:40:47] [INFO ] Time to serialize properties into /tmp/LTL12405347379385196363.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5053507646778958825.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12405347379385196363.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G((F("((i4.u257.p168<1)||(i5.i1.i4.i0.u198.p300<1))"))&&(F(G(("((i4.u204.p487<1)||(i4.u264.p71<1))")||(X("((i4.u204.p487<1)||(i4.u2...174
Formula 0 simplified : F(G!"((i4.u257.p168<1)||(i5.i1.i4.i0.u198.p300<1))" | GF(!"((i4.u204.p487<1)||(i4.u264.p71<1))" & X!"((i4.u204.p487<1)||(i4.u264.p71...162
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16998579675177378542
[2024-05-27 05:41:02] [INFO ] Built C files in 295ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16998579675177378542
Running compilation step : cd /tmp/ltsmin16998579675177378542;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16998579675177378542;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16998579675177378542;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-6-LTLFireability-00 finished in 343469 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U (p1||G(!p0)))))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 92 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 05:41:06] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:41:06] [INFO ] Invariant cache hit.
[2024-05-27 05:41:08] [INFO ] Implicit Places using invariants in 2127 ms returned []
Implicit Place search using SMT only with invariants took 2139 ms to find 0 implicit places.
[2024-05-27 05:41:08] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:41:08] [INFO ] Invariant cache hit.
[2024-05-27 05:41:17] [INFO ] Dead Transitions using invariants and state equation in 9309 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11553 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (NOT (OR (AND (GEQ s210 1) (GEQ s487 1)) (AND (GEQ s19 1) (GEQ s38 1)))) (NOT (AND (GEQ s259 1) (GEQ s336 1)))), p0:(AND (GEQ s259 1) (GEQ s336 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 4105 ms.
Product exploration explored 100000 steps with 50000 reset in 4091 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 102 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RERS17pb113-PT-6-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb113-PT-6-LTLFireability-01 finished in 20113 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((!p1&&X((!p1 U (X((p2||X(p2)))||G(!p1)))))||p0))))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 74 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 05:41:26] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:41:26] [INFO ] Invariant cache hit.
[2024-05-27 05:41:28] [INFO ] Implicit Places using invariants in 2065 ms returned []
Implicit Place search using SMT only with invariants took 2066 ms to find 0 implicit places.
[2024-05-27 05:41:28] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:41:28] [INFO ] Invariant cache hit.
[2024-05-27 05:41:37] [INFO ] Dead Transitions using invariants and state equation in 9068 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11211 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 306 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), true, (AND p1 (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (NOT p2)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={} source=4 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 2}]], initial=0, aps=[p0:(OR (LT s242 1) (LT s295 1)), p1:(AND (GEQ s544 1) (GEQ s595 1)), p2:(AND (GEQ s242 1) (GEQ s295 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 4936 ms.
Product exploration explored 100000 steps with 0 reset in 4512 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (OR p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 130 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 282 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), true, (AND p1 (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 578 ms. (steps per millisecond=17 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 22343 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22343 steps, saw 20232 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 7 properties.
[2024-05-27 05:41:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:41:51] [INFO ] Invariant cache hit.
[2024-05-27 05:41:51] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 05:42:14] [INFO ] After 22448ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-27 05:42:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-27 05:42:36] [INFO ] After 21737ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2024-05-27 05:42:36] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-05-27 05:42:39] [INFO ] After 2971ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2024-05-27 05:42:39] [INFO ] After 2972ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-27 05:42:39] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 40 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 358 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 358 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=20 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-27 05:42:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 05:42:40] [INFO ] Computed 13 invariants in 55 ms
[2024-05-27 05:42:40] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-27 05:42:57] [INFO ] After 16826ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-27 05:42:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 05:43:18] [INFO ] After 21164ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-27 05:43:18] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 05:43:22] [INFO ] After 3604ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-27 05:43:22] [INFO ] After 3605ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-27 05:43:22] [INFO ] After 25046ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 21 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 191 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=19 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 24603 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24603 steps, saw 22256 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-27 05:43:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:43:26] [INFO ] Invariant cache hit.
[2024-05-27 05:43:26] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 05:43:41] [INFO ] After 15367ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-27 05:43:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 05:44:01] [INFO ] After 19461ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-27 05:44:01] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 05:44:06] [INFO ] After 5332ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-27 05:44:06] [INFO ] After 5334ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-27 05:44:06] [INFO ] After 25047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 24 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 183 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 180 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 05:44:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:44:07] [INFO ] Invariant cache hit.
[2024-05-27 05:44:09] [INFO ] Implicit Places using invariants in 2166 ms returned []
Implicit Place search using SMT only with invariants took 2167 ms to find 0 implicit places.
[2024-05-27 05:44:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:44:09] [INFO ] Invariant cache hit.
[2024-05-27 05:44:18] [INFO ] Dead Transitions using invariants and state equation in 9131 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11486 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (OR p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 9 factoid took 208 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), true, (AND p1 (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 260 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), true, (AND p1 (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (NOT p2)]
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 82 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 05:44:19] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 05:44:19] [INFO ] Computed 13 invariants in 53 ms
[2024-05-27 05:44:21] [INFO ] Implicit Places using invariants in 2245 ms returned []
Implicit Place search using SMT only with invariants took 2247 ms to find 0 implicit places.
[2024-05-27 05:44:21] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:44:21] [INFO ] Invariant cache hit.
[2024-05-27 05:44:30] [INFO ] Dead Transitions using invariants and state equation in 9065 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11398 ms. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (OR p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 129 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 267 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), true, (AND p1 (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=28 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 22084 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22084 steps, saw 19996 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 7 properties.
[2024-05-27 05:44:34] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:44:34] [INFO ] Invariant cache hit.
[2024-05-27 05:44:35] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 05:44:57] [INFO ] After 22532ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-27 05:44:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 05:45:19] [INFO ] After 21770ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2024-05-27 05:45:19] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-05-27 05:45:22] [INFO ] After 2928ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2024-05-27 05:45:22] [INFO ] After 2929ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 4 ms.
[2024-05-27 05:45:22] [INFO ] After 25048ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 37 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 398 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 399 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=16 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-27 05:45:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 05:45:23] [INFO ] Computed 13 invariants in 46 ms
[2024-05-27 05:45:24] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 05:45:40] [INFO ] After 16340ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-27 05:45:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 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:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 05:46:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 05:46:05] [INFO ] After 25051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 169 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=17 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 25900 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25900 steps, saw 23414 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-27 05:46:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:46:09] [INFO ] Invariant cache hit.
[2024-05-27 05:46:09] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 05:46:25] [INFO ] After 16214ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-27 05:46:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 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:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 05:46:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 05:46:50] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 167 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 169 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 05:46:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:46:51] [INFO ] Invariant cache hit.
[2024-05-27 05:46:52] [INFO ] Implicit Places using invariants in 1929 ms returned []
Implicit Place search using SMT only with invariants took 1941 ms to find 0 implicit places.
[2024-05-27 05:46:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:46:52] [INFO ] Invariant cache hit.
[2024-05-27 05:47:01] [INFO ] Dead Transitions using invariants and state equation in 9000 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11116 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (OR p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p2), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 171 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), true, (AND p1 (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 251 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), true, (AND p1 (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 227 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), true, (AND p1 (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 3367 ms.
Product exploration explored 100000 steps with 0 reset in 3378 ms.
Applying partial POR strategy [false, false, true, false, false, false, true]
Stuttering acceptance computed with spot in 239 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), true, (AND p1 (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (NOT p2)]
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 173 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 05:47:10] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 05:47:10] [INFO ] Computed 13 invariants in 53 ms
[2024-05-27 05:47:19] [INFO ] Dead Transitions using invariants and state equation in 9232 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9423 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin724579171470970199
[2024-05-27 05:47:19] [INFO ] Built C files in 190ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin724579171470970199
Running compilation step : cd /tmp/ltsmin724579171470970199;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin724579171470970199;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin724579171470970199;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 100 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 05:47:22] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:47:22] [INFO ] Invariant cache hit.
[2024-05-27 05:47:24] [INFO ] Implicit Places using invariants in 1907 ms returned []
Implicit Place search using SMT only with invariants took 1910 ms to find 0 implicit places.
[2024-05-27 05:47:24] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 05:47:24] [INFO ] Invariant cache hit.
[2024-05-27 05:47:33] [INFO ] Dead Transitions using invariants and state equation in 9195 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11211 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin5619569378754468739
[2024-05-27 05:47:34] [INFO ] Built C files in 195ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5619569378754468739
Running compilation step : cd /tmp/ltsmin5619569378754468739;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5619569378754468739;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5619569378754468739;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 05:47:38] [INFO ] Flatten gal took : 760 ms
[2024-05-27 05:47:39] [INFO ] Flatten gal took : 809 ms
[2024-05-27 05:47:39] [INFO ] Time to serialize gal into /tmp/LTL4463732672741930300.gal : 122 ms
[2024-05-27 05:47:39] [INFO ] Time to serialize properties into /tmp/LTL14398501345400208796.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4463732672741930300.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7216796285473144360.hoa' '-atoms' '/tmp/LTL14398501345400208796.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL14398501345400208796.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7216796285473144360.hoa
Detected timeout of ITS tools.
[2024-05-27 05:47:56] [INFO ] Flatten gal took : 720 ms
[2024-05-27 05:47:56] [INFO ] Flatten gal took : 727 ms
[2024-05-27 05:47:56] [INFO ] Time to serialize gal into /tmp/LTL12644803244790413779.gal : 111 ms
[2024-05-27 05:47:56] [INFO ] Time to serialize properties into /tmp/LTL14274372357110897235.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12644803244790413779.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14274372357110897235.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G(("((p257<1)||(p520<1))")||((X((!("((p179>=1)&&(p303>=1))"))U((X(("((p257>=1)&&(p520>=1))")||(X("((p257>=1)&&(p520>=1))"))))||(G...219
Formula 0 simplified : XF(!"((p257<1)||(p520<1))" & (!"((p179<1)||(p303<1))" | X("((p179>=1)&&(p303>=1))" M X(!"((p257>=1)&&(p520>=1))" & X!"((p257>=1)&&(p...168
Detected timeout of ITS tools.
[2024-05-27 05:48:12] [INFO ] Flatten gal took : 744 ms
[2024-05-27 05:48:12] [INFO ] Applying decomposition
[2024-05-27 05:48:13] [INFO ] Flatten gal took : 799 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph4375885438631445364.txt' '-o' '/tmp/graph4375885438631445364.bin' '-w' '/tmp/graph4375885438631445364.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4375885438631445364.bin' '-l' '-1' '-v' '-w' '/tmp/graph4375885438631445364.weights' '-q' '0' '-e' '0.001'
[2024-05-27 05:48:15] [INFO ] Decomposing Gal with order
[2024-05-27 05:48:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 05:48:17] [INFO ] Removed a total of 91910 redundant transitions.
[2024-05-27 05:48:17] [INFO ] Flatten gal took : 1301 ms
[2024-05-27 05:48:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 1992 labels/synchronizations in 940 ms.
[2024-05-27 05:48:19] [INFO ] Time to serialize gal into /tmp/LTL2910621965512864692.gal : 94 ms
[2024-05-27 05:48:19] [INFO ] Time to serialize properties into /tmp/LTL13877008078745266439.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2910621965512864692.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13877008078745266439.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G(("((i2.i1.i0.i0.u131.p257<1)||(i5.i3.i1.i0.u157.p520<1))")||((X((!("((i6.i0.i4.i11.u127.p179>=1)&&(i5.i2.i1.i0.u82.p303>=1))"))...423
Formula 0 simplified : XF(!"((i2.i1.i0.i0.u131.p257<1)||(i5.i3.i1.i0.u157.p520<1))" & (!"((i6.i0.i4.i11.u127.p179<1)||(i5.i2.i1.i0.u82.p303<1))" | X("((i6....338
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7769643703205695750
[2024-05-27 05:48:34] [INFO ] Built C files in 249ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7769643703205695750
Running compilation step : cd /tmp/ltsmin7769643703205695750;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7769643703205695750;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7769643703205695750;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-6-LTLFireability-02 finished in 431530 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 203 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 05:48:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 05:48:37] [INFO ] Computed 13 invariants in 48 ms
[2024-05-27 05:48:39] [INFO ] Implicit Places using invariants in 2079 ms returned []
Implicit Place search using SMT only with invariants took 2084 ms to find 0 implicit places.
[2024-05-27 05:48:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:48:39] [INFO ] Invariant cache hit.
[2024-05-27 05:48:48] [INFO ] Dead Transitions using invariants and state equation in 8509 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10800 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s511 1) (LT s625 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 3664 ms.
Product exploration explored 100000 steps with 0 reset in 4013 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), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 1690 steps, including 0 resets, run visited all 1 properties in 38 ms. (steps per millisecond=44 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 114 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 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 171 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 05:48:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:48:56] [INFO ] Invariant cache hit.
[2024-05-27 05:48:59] [INFO ] Implicit Places using invariants in 2038 ms returned []
Implicit Place search using SMT only with invariants took 2039 ms to find 0 implicit places.
[2024-05-27 05:48:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:48:59] [INFO ] Invariant cache hit.
[2024-05-27 05:49:08] [INFO ] Dead Transitions using invariants and state equation in 9061 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11282 ms. Remains : 626/626 places, 31352/31352 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 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 46 ms :[(NOT p0)]
Finished random walk after 1907 steps, including 0 resets, run visited all 1 properties in 45 ms. (steps per millisecond=42 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 105 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 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3619 ms.
Product exploration explored 100000 steps with 0 reset in 3988 ms.
Built C files in :
/tmp/ltsmin10905526739518471375
[2024-05-27 05:49:16] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 05:49:16] [INFO ] Built C files in 189ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10905526739518471375
Running compilation step : cd /tmp/ltsmin10905526739518471375;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10905526739518471375;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10905526739518471375;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 183 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 05:49:19] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:49:19] [INFO ] Invariant cache hit.
[2024-05-27 05:49:21] [INFO ] Implicit Places using invariants in 2028 ms returned []
Implicit Place search using SMT only with invariants took 2029 ms to find 0 implicit places.
[2024-05-27 05:49:21] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:49:21] [INFO ] Invariant cache hit.
[2024-05-27 05:49:31] [INFO ] Dead Transitions using invariants and state equation in 9180 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11394 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin9638568026968716132
[2024-05-27 05:49:31] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 05:49:31] [INFO ] Built C files in 175ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9638568026968716132
Running compilation step : cd /tmp/ltsmin9638568026968716132;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9638568026968716132;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9638568026968716132;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 05:49:35] [INFO ] Flatten gal took : 663 ms
[2024-05-27 05:49:36] [INFO ] Flatten gal took : 773 ms
[2024-05-27 05:49:36] [INFO ] Time to serialize gal into /tmp/LTL18443551334212266976.gal : 112 ms
[2024-05-27 05:49:36] [INFO ] Time to serialize properties into /tmp/LTL963305764162318265.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18443551334212266976.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4346354246655710276.hoa' '-atoms' '/tmp/LTL963305764162318265.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL963305764162318265.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4346354246655710276.hoa
Detected timeout of ITS tools.
[2024-05-27 05:49:52] [INFO ] Flatten gal took : 765 ms
[2024-05-27 05:49:53] [INFO ] Flatten gal took : 644 ms
[2024-05-27 05:49:53] [INFO ] Time to serialize gal into /tmp/LTL9790232905854121196.gal : 112 ms
[2024-05-27 05:49:53] [INFO ] Time to serialize properties into /tmp/LTL2700137268556592365.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9790232905854121196.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2700137268556592365.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("((p347<1)||(p505<1))"))))
Formula 0 simplified : GF!"((p347<1)||(p505<1))"
Detected timeout of ITS tools.
[2024-05-27 05:50:09] [INFO ] Flatten gal took : 751 ms
[2024-05-27 05:50:09] [INFO ] Applying decomposition
[2024-05-27 05:50:10] [INFO ] Flatten gal took : 764 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16101683866344277827.txt' '-o' '/tmp/graph16101683866344277827.bin' '-w' '/tmp/graph16101683866344277827.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16101683866344277827.bin' '-l' '-1' '-v' '-w' '/tmp/graph16101683866344277827.weights' '-q' '0' '-e' '0.001'
[2024-05-27 05:50:11] [INFO ] Decomposing Gal with order
[2024-05-27 05:50:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 05:50:13] [INFO ] Removed a total of 91898 redundant transitions.
[2024-05-27 05:50:13] [INFO ] Flatten gal took : 1228 ms
[2024-05-27 05:50:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 1580 labels/synchronizations in 903 ms.
[2024-05-27 05:50:15] [INFO ] Time to serialize gal into /tmp/LTL8272275327705302725.gal : 69 ms
[2024-05-27 05:50:15] [INFO ] Time to serialize properties into /tmp/LTL7123945000899932.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8272275327705302725.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7123945000899932.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...251
Read 1 LTL properties
Checking formula 0 : !((F(G("((i3.i3.i0.i1.u88.p347<1)||(i3.i1.i0.i0.u154.p505<1))"))))
Formula 0 simplified : GF!"((i3.i3.i0.i1.u88.p347<1)||(i3.i1.i0.i0.u154.p505<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8930683045043438578
[2024-05-27 05:50:30] [INFO ] Built C files in 194ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8930683045043438578
Running compilation step : cd /tmp/ltsmin8930683045043438578;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8930683045043438578;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8930683045043438578;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-6-LTLFireability-03 finished in 115693 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 199 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 05:50:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:50:33] [INFO ] Invariant cache hit.
[2024-05-27 05:50:35] [INFO ] Implicit Places using invariants in 1942 ms returned []
Implicit Place search using SMT only with invariants took 1942 ms to find 0 implicit places.
[2024-05-27 05:50:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:50:35] [INFO ] Invariant cache hit.
[2024-05-27 05:50:44] [INFO ] Dead Transitions using invariants and state equation in 8999 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11143 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-04 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=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s56 1) (GEQ s244 1)), p1:(OR (LT s46 1) (LT s86 1) (LT s275 1) (LT s377 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 3965 ms.
Product exploration explored 100000 steps with 0 reset in 3927 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 99 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=21 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 24858 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24858 steps, saw 22487 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 05:50:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:50:56] [INFO ] Invariant cache hit.
[2024-05-27 05:50:56] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 05:51:20] [INFO ] After 24391ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 05:51:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 05:51:45] [INFO ] After 24900ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 05:51:46] [INFO ] State equation strengthened by 268 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 05:51:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 05:51:46] [INFO ] After 25121ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 8 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 169 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=24 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 24420 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24420 steps, saw 22092 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 05:51:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:51:49] [INFO ] Invariant cache hit.
[2024-05-27 05:51:49] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2024-05-27 05:52:12] [INFO ] After 22464ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 05:52:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 05:52:35] [INFO ] After 23599ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-27 05:52:36] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 05:52:37] [INFO ] After 1225ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 05:52:37] [INFO ] After 1226ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2024-05-27 05:52:37] [INFO ] After 25031ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 220 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 228 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 05:52:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:52:37] [INFO ] Invariant cache hit.
[2024-05-27 05:52:39] [INFO ] Implicit Places using invariants in 1898 ms returned []
Implicit Place search using SMT only with invariants took 1910 ms to find 0 implicit places.
[2024-05-27 05:52:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:52:39] [INFO ] Invariant cache hit.
[2024-05-27 05:52:48] [INFO ] Dead Transitions using invariants and state equation in 9152 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11294 ms. Remains : 626/626 places, 31352/31352 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 97 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-05-27 05:52:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:52:49] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 165 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 05:53:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:53:04] [INFO ] Invariant cache hit.
[2024-05-27 05:53:06] [INFO ] Implicit Places using invariants in 1833 ms returned []
Implicit Place search using SMT only with invariants took 1838 ms to find 0 implicit places.
[2024-05-27 05:53:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:53:06] [INFO ] Invariant cache hit.
[2024-05-27 05:53:15] [INFO ] Dead Transitions using invariants and state equation in 8929 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10951 ms. Remains : 626/626 places, 31352/31352 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 92 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=27 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 25178 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25178 steps, saw 22763 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 05:53:19] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:53:19] [INFO ] Invariant cache hit.
[2024-05-27 05:53:19] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 05:53:41] [INFO ] After 22159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 05:53:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 05:54:05] [INFO ] After 23781ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-27 05:54:05] [INFO ] State equation strengthened by 268 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.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:647)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 05:54:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 05:54:06] [INFO ] After 25049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 9 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 181 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=23 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 24459 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24459 steps, saw 22127 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 05:54:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:54:10] [INFO ] Invariant cache hit.
[2024-05-27 05:54:10] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 05:54:33] [INFO ] After 22889ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 05:54:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 05:54:56] [INFO ] After 22926ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-27 05:54:56] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 05:54:58] [INFO ] After 1906ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 05:54:58] [INFO ] After 1907ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-27 05:54:58] [INFO ] After 25051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 200 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 195 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 05:54:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:54:58] [INFO ] Invariant cache hit.
[2024-05-27 05:55:00] [INFO ] Implicit Places using invariants in 2218 ms returned []
Implicit Place search using SMT only with invariants took 2219 ms to find 0 implicit places.
[2024-05-27 05:55:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:55:00] [INFO ] Invariant cache hit.
[2024-05-27 05:55:09] [INFO ] Dead Transitions using invariants and state equation in 9128 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11560 ms. Remains : 626/626 places, 31352/31352 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 104 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-05-27 05:55:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:55:10] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 3194 ms.
Product exploration explored 100000 steps with 0 reset in 3333 ms.
Built C files in :
/tmp/ltsmin8382214762578928558
[2024-05-27 05:55:32] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 05:55:32] [INFO ] Built C files in 186ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8382214762578928558
Running compilation step : cd /tmp/ltsmin8382214762578928558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8382214762578928558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8382214762578928558;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 164 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 05:55:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:55:35] [INFO ] Invariant cache hit.
[2024-05-27 05:55:37] [INFO ] Implicit Places using invariants in 1814 ms returned []
Implicit Place search using SMT only with invariants took 1815 ms to find 0 implicit places.
[2024-05-27 05:55:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:55:37] [INFO ] Invariant cache hit.
[2024-05-27 05:55:46] [INFO ] Dead Transitions using invariants and state equation in 8876 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10858 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin3878115687702855735
[2024-05-27 05:55:46] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 05:55:46] [INFO ] Built C files in 171ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3878115687702855735
Running compilation step : cd /tmp/ltsmin3878115687702855735;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3878115687702855735;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3878115687702855735;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 05:55:50] [INFO ] Flatten gal took : 656 ms
[2024-05-27 05:55:51] [INFO ] Flatten gal took : 767 ms
[2024-05-27 05:55:51] [INFO ] Time to serialize gal into /tmp/LTL1736127930768956977.gal : 102 ms
[2024-05-27 05:55:51] [INFO ] Time to serialize properties into /tmp/LTL1533720903525950719.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1736127930768956977.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3086322875465019834.hoa' '-atoms' '/tmp/LTL1533720903525950719.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL1533720903525950719.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3086322875465019834.hoa
Detected timeout of ITS tools.
[2024-05-27 05:56:08] [INFO ] Flatten gal took : 740 ms
[2024-05-27 05:56:08] [INFO ] Flatten gal took : 816 ms
[2024-05-27 05:56:08] [INFO ] Time to serialize gal into /tmp/LTL3948473589279490158.gal : 129 ms
[2024-05-27 05:56:08] [INFO ] Time to serialize properties into /tmp/LTL13782499603975654258.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3948473589279490158.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13782499603975654258.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F("((p551>=1)&&(p376>=1))"))&&(F(G("(((p211<1)||(p51<1))||((p247<1)||(p300<1)))"))))))
Formula 0 simplified : F(G!"((p551>=1)&&(p376>=1))" | GF!"(((p211<1)||(p51<1))||((p247<1)||(p300<1)))")
Detected timeout of ITS tools.
[2024-05-27 05:56:24] [INFO ] Flatten gal took : 763 ms
[2024-05-27 05:56:24] [INFO ] Applying decomposition
[2024-05-27 05:56:25] [INFO ] Flatten gal took : 764 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8221073492313475637.txt' '-o' '/tmp/graph8221073492313475637.bin' '-w' '/tmp/graph8221073492313475637.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8221073492313475637.bin' '-l' '-1' '-v' '-w' '/tmp/graph8221073492313475637.weights' '-q' '0' '-e' '0.001'
[2024-05-27 05:56:27] [INFO ] Decomposing Gal with order
[2024-05-27 05:56:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 05:56:29] [INFO ] Removed a total of 91921 redundant transitions.
[2024-05-27 05:56:29] [INFO ] Flatten gal took : 1339 ms
[2024-05-27 05:56:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 1978 labels/synchronizations in 980 ms.
[2024-05-27 05:56:31] [INFO ] Time to serialize gal into /tmp/LTL6262365584189690319.gal : 103 ms
[2024-05-27 05:56:31] [INFO ] Time to serialize properties into /tmp/LTL7001538309061175917.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6262365584189690319.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7001538309061175917.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G((F("((i5.i2.i1.i0.u184.p551>=1)&&(i4.i1.i0.i1.u118.p376>=1))"))&&(F(G("(((i0.i0.i2.i0.u278.p211<1)||(i0.i1.i0.i1.u132.p51<1))||((...213
Formula 0 simplified : F(G!"((i5.i2.i1.i0.u184.p551>=1)&&(i4.i1.i0.i1.u118.p376>=1))" | GF!"(((i0.i0.i2.i0.u278.p211<1)||(i0.i1.i0.i1.u132.p51<1))||((i6.i2...203
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15622153443436504703
[2024-05-27 05:56:46] [INFO ] Built C files in 184ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15622153443436504703
Running compilation step : cd /tmp/ltsmin15622153443436504703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15622153443436504703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15622153443436504703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-6-LTLFireability-04 finished in 376198 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(F(X((!X(G(p0)) U p1)))))||p0)))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 191 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 05:56:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:56:49] [INFO ] Invariant cache hit.
[2024-05-27 05:56:51] [INFO ] Implicit Places using invariants in 2097 ms returned []
Implicit Place search using SMT only with invariants took 2098 ms to find 0 implicit places.
[2024-05-27 05:56:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:56:51] [INFO ] Invariant cache hit.
[2024-05-27 05:57:00] [INFO ] Dead Transitions using invariants and state equation in 9059 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11351 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s161 1) (GEQ s383 1)), p1:(AND (GEQ s49 1) (GEQ s108 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 4016 ms.
Product exploration explored 100000 steps with 0 reset in 3845 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) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=21 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2024-05-27 05:57:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:57:09] [INFO ] Invariant cache hit.
[2024-05-27 05:57:09] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 05:57:26] [INFO ] After 16193ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 05:57:26] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 05:57:31] [INFO ] After 5346ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 05:57:31] [INFO ] After 21742ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 05:57:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 05:57:49] [INFO ] After 18141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 05:57:54] [INFO ] After 4735ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 05:57:55] [INFO ] Deduced a trap composed of 40 places in 662 ms of which 3 ms to minimize.
[2024-05-27 05:57:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1541 ms
[2024-05-27 05:57:56] [INFO ] After 6791ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-27 05:57:56] [INFO ] After 25049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 190 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25379 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25379 steps, saw 22943 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 05:58:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:58:00] [INFO ] Invariant cache hit.
[2024-05-27 05:58:00] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 05:58:16] [INFO ] After 15512ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 05:58:16] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 05:58:21] [INFO ] After 5542ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 05:58:21] [INFO ] After 21244ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 05:58:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 05:58:38] [INFO ] After 16372ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 05:58:42] [INFO ] After 4581ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 05:58:44] [INFO ] Deduced a trap composed of 40 places in 708 ms of which 1 ms to minimize.
[2024-05-27 05:58:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1583 ms
[2024-05-27 05:58:44] [INFO ] After 6669ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 534 ms.
[2024-05-27 05:58:45] [INFO ] After 23687ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 208 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 209 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 05:58:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:58:45] [INFO ] Invariant cache hit.
[2024-05-27 05:58:47] [INFO ] Implicit Places using invariants in 2007 ms returned []
Implicit Place search using SMT only with invariants took 2013 ms to find 0 implicit places.
[2024-05-27 05:58:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:58:47] [INFO ] Invariant cache hit.
[2024-05-27 05:58:57] [INFO ] Dead Transitions using invariants and state equation in 9239 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11473 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-27 05:58:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:58:57] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 187 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 05:59:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:59:12] [INFO ] Invariant cache hit.
[2024-05-27 05:59:14] [INFO ] Implicit Places using invariants in 1847 ms returned []
Implicit Place search using SMT only with invariants took 1858 ms to find 0 implicit places.
[2024-05-27 05:59:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:59:14] [INFO ] Invariant cache hit.
[2024-05-27 05:59:23] [INFO ] Dead Transitions using invariants and state equation in 9120 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11167 ms. Remains : 626/626 places, 31352/31352 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) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=25 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 05:59:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 05:59:24] [INFO ] Invariant cache hit.
[2024-05-27 05:59:24] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 05:59:39] [INFO ] After 14593ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 05:59:39] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 05:59:44] [INFO ] After 5122ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 05:59:44] [INFO ] After 19907ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 05:59:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 05:59:59] [INFO ] After 15293ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:00:04] [INFO ] After 4317ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 06:00:05] [INFO ] Deduced a trap composed of 40 places in 530 ms of which 2 ms to minimize.
[2024-05-27 06:00:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1366 ms
[2024-05-27 06:00:06] [INFO ] After 6167ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 510 ms.
[2024-05-27 06:00:06] [INFO ] After 22073ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 234 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 235 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26858 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26858 steps, saw 24265 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 06:00:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:00:10] [INFO ] Invariant cache hit.
[2024-05-27 06:00:10] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:00:24] [INFO ] After 14208ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-27 06:00:24] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 06:00:29] [INFO ] After 5330ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:00:29] [INFO ] After 19754ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:00:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:00:45] [INFO ] After 15612ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:00:50] [INFO ] After 4546ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 06:00:51] [INFO ] Deduced a trap composed of 40 places in 545 ms of which 1 ms to minimize.
[2024-05-27 06:00:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1392 ms
[2024-05-27 06:00:52] [INFO ] After 6462ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 512 ms.
[2024-05-27 06:00:52] [INFO ] After 22694ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 173 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 169 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:00:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:00:53] [INFO ] Invariant cache hit.
[2024-05-27 06:00:55] [INFO ] Implicit Places using invariants in 2035 ms returned []
Implicit Place search using SMT only with invariants took 2036 ms to find 0 implicit places.
[2024-05-27 06:00:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:00:55] [INFO ] Invariant cache hit.
[2024-05-27 06:01:04] [INFO ] Dead Transitions using invariants and state equation in 9173 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11383 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-27 06:01:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:01:04] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 3301 ms.
Product exploration explored 100000 steps with 0 reset in 3220 ms.
Built C files in :
/tmp/ltsmin3970595500381063622
[2024-05-27 06:01:26] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 06:01:26] [INFO ] Built C files in 175ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3970595500381063622
Running compilation step : cd /tmp/ltsmin3970595500381063622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3970595500381063622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3970595500381063622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 176 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:01:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:01:29] [INFO ] Invariant cache hit.
[2024-05-27 06:01:31] [INFO ] Implicit Places using invariants in 1817 ms returned []
Implicit Place search using SMT only with invariants took 1832 ms to find 0 implicit places.
[2024-05-27 06:01:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:01:31] [INFO ] Invariant cache hit.
[2024-05-27 06:01:40] [INFO ] Dead Transitions using invariants and state equation in 9025 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11034 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin6254797554035399920
[2024-05-27 06:01:40] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 06:01:40] [INFO ] Built C files in 192ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6254797554035399920
Running compilation step : cd /tmp/ltsmin6254797554035399920;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6254797554035399920;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6254797554035399920;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 06:01:45] [INFO ] Flatten gal took : 660 ms
[2024-05-27 06:01:45] [INFO ] Flatten gal took : 682 ms
[2024-05-27 06:01:45] [INFO ] Time to serialize gal into /tmp/LTL8699234680996188464.gal : 110 ms
[2024-05-27 06:01:45] [INFO ] Time to serialize properties into /tmp/LTL1116817450947028886.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8699234680996188464.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8446214805378999713.hoa' '-atoms' '/tmp/LTL1116817450947028886.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL1116817450947028886.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8446214805378999713.hoa
Detected timeout of ITS tools.
[2024-05-27 06:02:02] [INFO ] Flatten gal took : 661 ms
[2024-05-27 06:02:02] [INFO ] Flatten gal took : 705 ms
[2024-05-27 06:02:03] [INFO ] Time to serialize gal into /tmp/LTL7584309711802706571.gal : 115 ms
[2024-05-27 06:02:03] [INFO ] Time to serialize properties into /tmp/LTL10484127435206478250.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7584309711802706571.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10484127435206478250.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((X(G(F(X((!(X(G("((p192>=1)&&(p312>=1))"))))U("((p196>=1)&&(p313>=1))"))))))||("((p192>=1)&&(p312>=1))"))))
Formula 0 simplified : G(!"((p192>=1)&&(p312>=1))" & FG(!"((p196>=1)&&(p313>=1))" & (!"((p196>=1)&&(p313>=1))" W G"((p192>=1)&&(p312>=1))")))
Detected timeout of ITS tools.
[2024-05-27 06:02:18] [INFO ] Flatten gal took : 689 ms
[2024-05-27 06:02:18] [INFO ] Applying decomposition
[2024-05-27 06:02:19] [INFO ] Flatten gal took : 732 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph17880044184199062524.txt' '-o' '/tmp/graph17880044184199062524.bin' '-w' '/tmp/graph17880044184199062524.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17880044184199062524.bin' '-l' '-1' '-v' '-w' '/tmp/graph17880044184199062524.weights' '-q' '0' '-e' '0.001'
[2024-05-27 06:02:21] [INFO ] Decomposing Gal with order
[2024-05-27 06:02:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 06:02:23] [INFO ] Removed a total of 91912 redundant transitions.
[2024-05-27 06:02:23] [INFO ] Flatten gal took : 1354 ms
[2024-05-27 06:02:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 974 labels/synchronizations in 1127 ms.
[2024-05-27 06:02:25] [INFO ] Time to serialize gal into /tmp/LTL16334294774540721745.gal : 111 ms
[2024-05-27 06:02:25] [INFO ] Time to serialize properties into /tmp/LTL8909839730628384764.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16334294774540721745.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8909839730628384764.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((X(G(F(X((!(X(G("((i4.u27.p192>=1)&&(i6.u196.p312>=1))"))))U("((i4.u216.p196>=1)&&(i6.u147.p313>=1))"))))))||("((i4.u27.p192>=1)&...179
Formula 0 simplified : G(!"((i4.u27.p192>=1)&&(i6.u196.p312>=1))" & FG(!"((i4.u216.p196>=1)&&(i6.u147.p313>=1))" & (!"((i4.u216.p196>=1)&&(i6.u147.p313>=1)...203
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1037051701294689193
[2024-05-27 06:02:40] [INFO ] Built C files in 184ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1037051701294689193
Running compilation step : cd /tmp/ltsmin1037051701294689193;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1037051701294689193;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1037051701294689193;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-6-LTLFireability-05 finished in 353917 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 8 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 74 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 06:02:43] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 06:02:43] [INFO ] Computed 13 invariants in 51 ms
[2024-05-27 06:02:45] [INFO ] Implicit Places using invariants in 2186 ms returned []
Implicit Place search using SMT only with invariants took 2190 ms to find 0 implicit places.
[2024-05-27 06:02:45] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:02:45] [INFO ] Invariant cache hit.
[2024-05-27 06:02:54] [INFO ] Dead Transitions using invariants and state equation in 8879 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11145 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(OR (LT s533 1) (LT s565 1) (LT s24 1) (LT s608 1) (LT s140 1) (LT s488 1)), p0:(AND (GEQ s121 1) (GEQ s233 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 4194 ms.
Product exploration explored 100000 steps with 0 reset in 4437 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=26 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 26176 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26176 steps, saw 23650 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-27 06:03:07] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:03:07] [INFO ] Invariant cache hit.
[2024-05-27 06:03:07] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 06:03:32] [INFO ] After 25045ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 06:03:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-27 06:03:57] [INFO ] After 24847ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-27 06:03:57] [INFO ] State equation strengthened by 829 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 06:03:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 06:03:57] [INFO ] After 25137ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 15 ms.
Support contains 8 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 212 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 212 ms. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=29 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 26218 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26218 steps, saw 23686 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-27 06:04:01] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:04:01] [INFO ] Invariant cache hit.
[2024-05-27 06:04:01] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 06:04:26] [INFO ] After 25041ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 06:04:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:04:51] [INFO ] After 24875ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-27 06:04:51] [INFO ] State equation strengthened by 829 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 06:04:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 06:04:51] [INFO ] After 25140ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 11 ms.
Support contains 8 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 161 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 627/627 places, 31353/31353 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 162 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 06:04:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:04:51] [INFO ] Invariant cache hit.
[2024-05-27 06:04:53] [INFO ] Implicit Places using invariants in 2054 ms returned []
Implicit Place search using SMT only with invariants took 2056 ms to find 0 implicit places.
[2024-05-27 06:04:53] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:04:53] [INFO ] Invariant cache hit.
[2024-05-27 06:05:03] [INFO ] Dead Transitions using invariants and state equation in 9168 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11391 ms. Remains : 627/627 places, 31353/31353 transitions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 110 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Support contains 8 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 160 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 06:05:03] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:05:03] [INFO ] Invariant cache hit.
[2024-05-27 06:05:05] [INFO ] Implicit Places using invariants in 1966 ms returned []
Implicit Place search using SMT only with invariants took 1967 ms to find 0 implicit places.
[2024-05-27 06:05:05] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:05:05] [INFO ] Invariant cache hit.
[2024-05-27 06:05:14] [INFO ] Dead Transitions using invariants and state equation in 9170 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11299 ms. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 112 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=25 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 25505 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25505 steps, saw 23045 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-27 06:05:19] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:05:19] [INFO ] Invariant cache hit.
[2024-05-27 06:05:19] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:05:43] [INFO ] After 24198ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 06:05:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 06:06:07] [INFO ] After 24070ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-27 06:06:07] [INFO ] State equation strengthened by 829 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 06:06:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 06:06:08] [INFO ] After 25038ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 19 ms.
Support contains 8 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 184 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 627/627 places, 31353/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=22 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 23841 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23841 steps, saw 21562 distinct states, run finished after 3003 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-27 06:06:12] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:06:12] [INFO ] Invariant cache hit.
[2024-05-27 06:06:12] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 06:06:36] [INFO ] After 24128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 06:06:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 06:07:00] [INFO ] After 23631ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-27 06:07:00] [INFO ] State equation strengthened by 829 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.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:647)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 06:07:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 06:07:01] [INFO ] After 25042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 15 ms.
Support contains 8 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 156 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 627/627 places, 31353/31353 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 155 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 06:07:01] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:07:01] [INFO ] Invariant cache hit.
[2024-05-27 06:07:03] [INFO ] Implicit Places using invariants in 1776 ms returned []
Implicit Place search using SMT only with invariants took 1799 ms to find 0 implicit places.
[2024-05-27 06:07:03] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:07:03] [INFO ] Invariant cache hit.
[2024-05-27 06:07:12] [INFO ] Dead Transitions using invariants and state equation in 8834 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10803 ms. Remains : 627/627 places, 31353/31353 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 99 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Product exploration explored 100000 steps with 0 reset in 3002 ms.
Product exploration explored 100000 steps with 0 reset in 3105 ms.
Built C files in :
/tmp/ltsmin7202698195879912486
[2024-05-27 06:07:19] [INFO ] Too many transitions (31353) to apply POR reductions. Disabling POR matrices.
[2024-05-27 06:07:19] [INFO ] Built C files in 177ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7202698195879912486
Running compilation step : cd /tmp/ltsmin7202698195879912486;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7202698195879912486;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7202698195879912486;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 8 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 160 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 06:07:22] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:07:22] [INFO ] Invariant cache hit.
[2024-05-27 06:07:24] [INFO ] Implicit Places using invariants in 1801 ms returned []
Implicit Place search using SMT only with invariants took 1813 ms to find 0 implicit places.
[2024-05-27 06:07:24] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:07:24] [INFO ] Invariant cache hit.
[2024-05-27 06:07:33] [INFO ] Dead Transitions using invariants and state equation in 8820 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10795 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin18233573995521798817
[2024-05-27 06:07:33] [INFO ] Too many transitions (31353) to apply POR reductions. Disabling POR matrices.
[2024-05-27 06:07:33] [INFO ] Built C files in 173ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18233573995521798817
Running compilation step : cd /tmp/ltsmin18233573995521798817;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18233573995521798817;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18233573995521798817;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 06:07:37] [INFO ] Flatten gal took : 652 ms
[2024-05-27 06:07:38] [INFO ] Flatten gal took : 679 ms
[2024-05-27 06:07:38] [INFO ] Time to serialize gal into /tmp/LTL18179149890681162820.gal : 109 ms
[2024-05-27 06:07:38] [INFO ] Time to serialize properties into /tmp/LTL5039094036550409523.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18179149890681162820.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11426750225524564184.hoa' '-atoms' '/tmp/LTL5039094036550409523.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL5039094036550409523.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11426750225524564184.hoa
Detected timeout of ITS tools.
[2024-05-27 06:07:54] [INFO ] Flatten gal took : 643 ms
[2024-05-27 06:07:55] [INFO ] Flatten gal took : 676 ms
[2024-05-27 06:07:55] [INFO ] Time to serialize gal into /tmp/LTL539189601695547543.gal : 106 ms
[2024-05-27 06:07:55] [INFO ] Time to serialize properties into /tmp/LTL9446239936770426633.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL539189601695547543.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9446239936770426633.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((X(F((G("((((p617<1)||(p440<1))||((p395<1)||(p601<1)))||((p544<1)||(p292<1)))"))||("((p62>=1)&&(p526>=1))")))))
Formula 0 simplified : XG(!"((p62>=1)&&(p526>=1))" & F!"((((p617<1)||(p440<1))||((p395<1)||(p601<1)))||((p544<1)||(p292<1)))")
Detected timeout of ITS tools.
[2024-05-27 06:08:10] [INFO ] Flatten gal took : 652 ms
[2024-05-27 06:08:10] [INFO ] Applying decomposition
[2024-05-27 06:08:11] [INFO ] Flatten gal took : 674 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph7647244611520970966.txt' '-o' '/tmp/graph7647244611520970966.bin' '-w' '/tmp/graph7647244611520970966.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7647244611520970966.bin' '-l' '-1' '-v' '-w' '/tmp/graph7647244611520970966.weights' '-q' '0' '-e' '0.001'
[2024-05-27 06:08:13] [INFO ] Decomposing Gal with order
[2024-05-27 06:08:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 06:08:15] [INFO ] Removed a total of 91896 redundant transitions.
[2024-05-27 06:08:15] [INFO ] Flatten gal took : 1151 ms
[2024-05-27 06:08:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 1639 labels/synchronizations in 860 ms.
[2024-05-27 06:08:16] [INFO ] Time to serialize gal into /tmp/LTL2037392480941543475.gal : 80 ms
[2024-05-27 06:08:16] [INFO ] Time to serialize properties into /tmp/LTL196688690795061371.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2037392480941543475.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL196688690795061371.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((X(F((G("((((i4.u270.p617<1)||(i4.u284.p440<1))||((i4.u40.p395<1)||(i4.u301.p601<1)))||((i0.i0.i3.i1.u280.p544<1)||(i0.i2.i1.i1.u251...232
Formula 0 simplified : XG(!"((i6.i1.i1.i0.u67.p62>=1)&&(i0.i0.i3.i0.u120.p526>=1))" & F!"((((i4.u270.p617<1)||(i4.u284.p440<1))||((i4.u40.p395<1)||(i4.u301...224
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14956443431649100019
[2024-05-27 06:08:32] [INFO ] Built C files in 176ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14956443431649100019
Running compilation step : cd /tmp/ltsmin14956443431649100019;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14956443431649100019;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14956443431649100019;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-6-LTLFireability-07 finished in 351834 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||F(p1)))||F((G(p2)||G(p3)))))'
Support contains 8 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 171 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 06:08:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 06:08:35] [INFO ] Computed 13 invariants in 52 ms
[2024-05-27 06:08:37] [INFO ] Implicit Places using invariants in 1832 ms returned []
Implicit Place search using SMT only with invariants took 1843 ms to find 0 implicit places.
[2024-05-27 06:08:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:08:37] [INFO ] Invariant cache hit.
[2024-05-27 06:08:46] [INFO ] Dead Transitions using invariants and state equation in 8981 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10997 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1) p3), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p3), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s79 1) (GEQ s354 1)), p1:(OR (LT s248 1) (LT s474 1)), p2:(OR (LT s33 1) (LT s297 1)), p3:(OR (LT s224 1) (LT s561 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7 reset in 3379 ms.
Product exploration explored 100000 steps with 5 reset in 4287 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 p2 p3), (X (NOT (AND (NOT p2) (NOT p1) p3))), (X (NOT (AND p2 (NOT p1) p3))), (X (NOT (AND p2 (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) p3)))), (X (X (NOT (AND p2 (NOT p1) p3)))), (X (X (NOT (AND p2 (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 111 ms. Reduced automaton from 2 states, 6 edges and 4 AP (stutter insensitive) to 2 states, 6 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=17 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-27 06:08:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:08:55] [INFO ] Invariant cache hit.
[2024-05-27 06:08:55] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 06:09:09] [INFO ] After 14357ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 06:09:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:09:25] [INFO ] After 15365ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-27 06:09:25] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 06:09:32] [INFO ] After 7215ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-27 06:09:33] [INFO ] Deduced a trap composed of 24 places in 380 ms of which 1 ms to minimize.
[2024-05-27 06:09:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1181 ms
[2024-05-27 06:09:34] [INFO ] Deduced a trap composed of 40 places in 360 ms of which 1 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 06:09:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 06:09:34] [INFO ] After 25354ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 13 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 175 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 24673 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24673 steps, saw 22320 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 06:09:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:09:38] [INFO ] Invariant cache hit.
[2024-05-27 06:09:38] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:09:52] [INFO ] After 13839ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 06:09:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:10:08] [INFO ] After 15565ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-27 06:10:08] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 06:10:15] [INFO ] After 7354ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-27 06:10:16] [INFO ] Deduced a trap composed of 24 places in 309 ms of which 1 ms to minimize.
[2024-05-27 06:10:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1141 ms
[2024-05-27 06:10:20] [INFO ] Deduced a trap composed of 64 places in 2695 ms of which 1 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 06:10:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 06:10:20] [INFO ] After 27736ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 16 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 168 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 158 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:10:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:10:20] [INFO ] Invariant cache hit.
[2024-05-27 06:10:22] [INFO ] Implicit Places using invariants in 1941 ms returned []
Implicit Place search using SMT only with invariants took 1941 ms to find 0 implicit places.
[2024-05-27 06:10:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:10:22] [INFO ] Invariant cache hit.
[2024-05-27 06:10:31] [INFO ] Dead Transitions using invariants and state equation in 8787 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10891 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 724 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 06:10:32] [INFO ] Computed 13 invariants in 82 ms
[2024-05-27 06:10:32] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 06:10:54] [INFO ] After 22460ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 06:10:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:11:17] [INFO ] After 23202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-27 06:11:21] [INFO ] After 26252ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 2137 ms.
[2024-05-27 06:11:23] [INFO ] After 28521ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Knowledge obtained : [(AND (NOT p0) p1 p2 p3), (X (NOT (AND (NOT p2) (NOT p1) p3))), (X (NOT (AND p2 (NOT p1) p3))), (X (NOT (AND p2 (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) p3)))), (X (X (NOT (AND p2 (NOT p1) p3)))), (X (X (NOT (AND p2 (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (AND (NOT p1) p2 p3))]
Knowledge based reduction with 9 factoid took 138 ms. Reduced automaton from 2 states, 6 edges and 4 AP (stutter insensitive) to 2 states, 6 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Support contains 8 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 196 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:11:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 06:11:23] [INFO ] Computed 13 invariants in 58 ms
[2024-05-27 06:11:25] [INFO ] Implicit Places using invariants in 1862 ms returned []
Implicit Place search using SMT only with invariants took 1875 ms to find 0 implicit places.
[2024-05-27 06:11:25] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:11:25] [INFO ] Invariant cache hit.
[2024-05-27 06:11:34] [INFO ] Dead Transitions using invariants and state equation in 8891 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10965 ms. Remains : 626/626 places, 31352/31352 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 (NOT p0) p2 p3), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) p3))), (X (NOT (AND (NOT p1) p2 p3))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) p2 p3))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 115 ms. Reduced automaton from 2 states, 6 edges and 4 AP (stutter insensitive) to 2 states, 6 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 23771 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23771 steps, saw 21514 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-27 06:11:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:11:38] [INFO ] Invariant cache hit.
[2024-05-27 06:11:38] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:11:53] [INFO ] After 15261ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-27 06:11:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 06:12:10] [INFO ] After 16753ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-27 06:12:10] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 06:12:18] [INFO ] After 8022ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-27 06:12:18] [INFO ] After 8023ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 4 ms.
[2024-05-27 06:12:18] [INFO ] After 25047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 24 ms.
Support contains 8 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 155 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=28 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 23240 steps, run timeout after 3002 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23240 steps, saw 21040 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-27 06:12:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:12:22] [INFO ] Invariant cache hit.
[2024-05-27 06:12:22] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:12:42] [INFO ] After 19880ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-27 06:12:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 06:13:01] [INFO ] After 19013ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-27 06:13:01] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 06:13:07] [INFO ] After 5758ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-27 06:13:07] [INFO ] After 5759ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-27 06:13:07] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 23 ms.
Support contains 8 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 183 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 184 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 183 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:13:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:13:08] [INFO ] Invariant cache hit.
[2024-05-27 06:13:09] [INFO ] Implicit Places using invariants in 1740 ms returned []
Implicit Place search using SMT only with invariants took 1745 ms to find 0 implicit places.
[2024-05-27 06:13:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:13:09] [INFO ] Invariant cache hit.
[2024-05-27 06:13:18] [INFO ] Dead Transitions using invariants and state equation in 8926 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10864 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND p1 (NOT p0) p2 p3), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) p3))), (X (NOT (AND (NOT p1) p2 p3))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) p2 p3))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 102 ms. Reduced automaton from 2 states, 6 edges and 4 AP (stutter insensitive) to 2 states, 6 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 6 reset in 3101 ms.
Product exploration explored 100000 steps with 7 reset in 3076 ms.
Built C files in :
/tmp/ltsmin12359766507616966159
[2024-05-27 06:13:25] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 06:13:25] [INFO ] Built C files in 176ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12359766507616966159
Running compilation step : cd /tmp/ltsmin12359766507616966159;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12359766507616966159;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12359766507616966159;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 8 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 158 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:13:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:13:28] [INFO ] Invariant cache hit.
[2024-05-27 06:13:30] [INFO ] Implicit Places using invariants in 1787 ms returned []
Implicit Place search using SMT only with invariants took 1794 ms to find 0 implicit places.
[2024-05-27 06:13:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:13:30] [INFO ] Invariant cache hit.
[2024-05-27 06:13:39] [INFO ] Dead Transitions using invariants and state equation in 8914 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10876 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin1700418657607014271
[2024-05-27 06:13:39] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 06:13:39] [INFO ] Built C files in 173ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1700418657607014271
Running compilation step : cd /tmp/ltsmin1700418657607014271;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1700418657607014271;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1700418657607014271;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 06:13:43] [INFO ] Flatten gal took : 642 ms
[2024-05-27 06:13:44] [INFO ] Flatten gal took : 675 ms
[2024-05-27 06:13:44] [INFO ] Time to serialize gal into /tmp/LTL13882227617568299531.gal : 105 ms
[2024-05-27 06:13:44] [INFO ] Time to serialize properties into /tmp/LTL126383882927034646.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13882227617568299531.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8944274565313461034.hoa' '-atoms' '/tmp/LTL126383882927034646.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL126383882927034646.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8944274565313461034.hoa
Detected timeout of ITS tools.
[2024-05-27 06:14:00] [INFO ] Flatten gal took : 881 ms
[2024-05-27 06:14:01] [INFO ] Flatten gal took : 873 ms
[2024-05-27 06:14:01] [INFO ] Time to serialize gal into /tmp/LTL16904654416077550619.gal : 122 ms
[2024-05-27 06:14:01] [INFO ] Time to serialize properties into /tmp/LTL6103008473274413954.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16904654416077550619.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6103008473274413954.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G(("((p232>=1)&&(p498>=1))")||(F("((p478<1)||(p104<1))"))))||(F((G("((p234<1)||(p523<1))"))||(G("((p493<1)||(p244<1))"))))))
Formula 0 simplified : F(!"((p232>=1)&&(p498>=1))" & G!"((p478<1)||(p104<1))") & G(F!"((p234<1)||(p523<1))" & F!"((p493<1)||(p244<1))")
Detected timeout of ITS tools.
[2024-05-27 06:14:17] [INFO ] Flatten gal took : 697 ms
[2024-05-27 06:14:17] [INFO ] Applying decomposition
[2024-05-27 06:14:18] [INFO ] Flatten gal took : 728 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph10730632059426852259.txt' '-o' '/tmp/graph10730632059426852259.bin' '-w' '/tmp/graph10730632059426852259.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10730632059426852259.bin' '-l' '-1' '-v' '-w' '/tmp/graph10730632059426852259.weights' '-q' '0' '-e' '0.001'
[2024-05-27 06:14:19] [INFO ] Decomposing Gal with order
[2024-05-27 06:14:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 06:14:21] [INFO ] Removed a total of 91884 redundant transitions.
[2024-05-27 06:14:21] [INFO ] Flatten gal took : 1329 ms
[2024-05-27 06:14:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 1749 labels/synchronizations in 878 ms.
[2024-05-27 06:14:23] [INFO ] Time to serialize gal into /tmp/LTL16007301625372356244.gal : 85 ms
[2024-05-27 06:14:23] [INFO ] Time to serialize properties into /tmp/LTL6947262901643908625.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16007301625372356244.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6947262901643908625.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G(("((i0.i0.i1.i0.u47.p232>=1)&&(i5.i0.i1.i0.u178.p498>=1))")||(F("((i6.i1.i6.i6.u307.p478<1)||(i6.i1.i6.i8.u258.p104<1))"))))||(F...282
Formula 0 simplified : F(!"((i0.i0.i1.i0.u47.p232>=1)&&(i5.i0.i1.i0.u178.p498>=1))" & G!"((i6.i1.i6.i6.u307.p478<1)||(i6.i1.i6.i8.u258.p104<1))") & G(F!"((...268
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11753033262565620775
[2024-05-27 06:14:38] [INFO ] Built C files in 179ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11753033262565620775
Running compilation step : cd /tmp/ltsmin11753033262565620775;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11753033262565620775;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11753033262565620775;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-6-LTLFireability-08 finished in 366250 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 77 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 06:14:41] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 06:14:41] [INFO ] Computed 13 invariants in 47 ms
[2024-05-27 06:14:43] [INFO ] Implicit Places using invariants in 1984 ms returned []
Implicit Place search using SMT only with invariants took 1990 ms to find 0 implicit places.
[2024-05-27 06:14:43] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:14:43] [INFO ] Invariant cache hit.
[2024-05-27 06:14:52] [INFO ] Dead Transitions using invariants and state equation in 8917 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10985 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s318 1) (GEQ s531 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2878 ms.
Product exploration explored 100000 steps with 0 reset in 2875 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 76 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26999 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26999 steps, saw 24379 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 06:15:02] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:15:02] [INFO ] Invariant cache hit.
[2024-05-27 06:15:02] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:15:19] [INFO ] After 17803ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:15:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:15:37] [INFO ] After 17707ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:15:37] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-05-27 06:15:44] [INFO ] After 7107ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-27 06:15:44] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 307 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 307 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26998 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26998 steps, saw 24390 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 06:15:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 06:15:48] [INFO ] Computed 13 invariants in 48 ms
[2024-05-27 06:15:48] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:16:07] [INFO ] After 18423ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:16:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:16:27] [INFO ] After 20638ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:16:27] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 06:16:32] [INFO ] After 4208ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-27 06:16:32] [INFO ] After 25047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 160 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 167 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:16:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:16:32] [INFO ] Invariant cache hit.
[2024-05-27 06:16:34] [INFO ] Implicit Places using invariants in 1802 ms returned []
Implicit Place search using SMT only with invariants took 1825 ms to find 0 implicit places.
[2024-05-27 06:16:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:16:34] [INFO ] Invariant cache hit.
[2024-05-27 06:16:43] [INFO ] Dead Transitions using invariants and state equation in 8902 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10914 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 62 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-27 06:16:43] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 06:16:43] [INFO ] Computed 13 invariants in 56 ms
Could not prove EG (NOT p0)
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 71 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 06:16:58] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:16:58] [INFO ] Invariant cache hit.
[2024-05-27 06:17:00] [INFO ] Implicit Places using invariants in 1757 ms returned []
Implicit Place search using SMT only with invariants took 1782 ms to find 0 implicit places.
[2024-05-27 06:17:00] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:17:00] [INFO ] Invariant cache hit.
[2024-05-27 06:17:09] [INFO ] Dead Transitions using invariants and state equation in 9014 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10881 ms. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 69 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 27005 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 27005 steps, saw 24384 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 06:17:13] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:17:13] [INFO ] Invariant cache hit.
[2024-05-27 06:17:13] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:17:30] [INFO ] After 17069ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:17:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:17:48] [INFO ] After 17668ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:17:48] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-05-27 06:17:55] [INFO ] After 7163ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-27 06:17:55] [INFO ] After 25042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 301 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 303 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 27146 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 27146 steps, saw 24525 distinct states, run finished after 3003 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 06:17:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 06:17:59] [INFO ] Computed 13 invariants in 59 ms
[2024-05-27 06:17:59] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:18:17] [INFO ] After 18257ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:18:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:18:41] [INFO ] After 24076ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:18:41] [INFO ] State equation strengthened by 268 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.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:647)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 06:18:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 06:18:42] [INFO ] After 25043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 205 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 207 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:18:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:18:42] [INFO ] Invariant cache hit.
[2024-05-27 06:18:44] [INFO ] Implicit Places using invariants in 1860 ms returned []
Implicit Place search using SMT only with invariants took 1861 ms to find 0 implicit places.
[2024-05-27 06:18:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:18:44] [INFO ] Invariant cache hit.
[2024-05-27 06:18:53] [INFO ] Dead Transitions using invariants and state equation in 8840 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10912 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 105 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-27 06:18:53] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 06:18:54] [INFO ] Computed 13 invariants in 48 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 2891 ms.
Product exploration explored 100000 steps with 0 reset in 2962 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 167 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 06:19:15] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:19:15] [INFO ] Invariant cache hit.
[2024-05-27 06:19:24] [INFO ] Dead Transitions using invariants and state equation in 8918 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9093 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin7851737031333157802
[2024-05-27 06:19:24] [INFO ] Built C files in 168ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7851737031333157802
Running compilation step : cd /tmp/ltsmin7851737031333157802;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7851737031333157802;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7851737031333157802;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 80 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 06:19:27] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:19:27] [INFO ] Invariant cache hit.
[2024-05-27 06:19:29] [INFO ] Implicit Places using invariants in 1849 ms returned []
Implicit Place search using SMT only with invariants took 1851 ms to find 0 implicit places.
[2024-05-27 06:19:29] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:19:29] [INFO ] Invariant cache hit.
[2024-05-27 06:19:38] [INFO ] Dead Transitions using invariants and state equation in 8730 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10664 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin9522894548203881685
[2024-05-27 06:19:38] [INFO ] Built C files in 173ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9522894548203881685
Running compilation step : cd /tmp/ltsmin9522894548203881685;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9522894548203881685;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9522894548203881685;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 06:19:42] [INFO ] Flatten gal took : 643 ms
[2024-05-27 06:19:43] [INFO ] Flatten gal took : 739 ms
[2024-05-27 06:19:43] [INFO ] Time to serialize gal into /tmp/LTL15067520023559614972.gal : 95 ms
[2024-05-27 06:19:43] [INFO ] Time to serialize properties into /tmp/LTL14088714784237897880.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15067520023559614972.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2103912947396142716.hoa' '-atoms' '/tmp/LTL14088714784237897880.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14088714784237897880.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2103912947396142716.hoa
Detected timeout of ITS tools.
[2024-05-27 06:19:59] [INFO ] Flatten gal took : 688 ms
[2024-05-27 06:20:00] [INFO ] Flatten gal took : 732 ms
[2024-05-27 06:20:00] [INFO ] Time to serialize gal into /tmp/LTL14768836926255425076.gal : 119 ms
[2024-05-27 06:20:00] [INFO ] Time to serialize properties into /tmp/LTL539149504274594241.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14768836926255425076.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL539149504274594241.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((p361>=1)&&(p591>=1))")))))
Formula 0 simplified : XXG!"((p361>=1)&&(p591>=1))"
Detected timeout of ITS tools.
[2024-05-27 06:20:16] [INFO ] Flatten gal took : 729 ms
[2024-05-27 06:20:16] [INFO ] Applying decomposition
[2024-05-27 06:20:17] [INFO ] Flatten gal took : 796 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph4469470303005706192.txt' '-o' '/tmp/graph4469470303005706192.bin' '-w' '/tmp/graph4469470303005706192.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4469470303005706192.bin' '-l' '-1' '-v' '-w' '/tmp/graph4469470303005706192.weights' '-q' '0' '-e' '0.001'
[2024-05-27 06:20:18] [INFO ] Decomposing Gal with order
[2024-05-27 06:20:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 06:20:20] [INFO ] Removed a total of 91824 redundant transitions.
[2024-05-27 06:20:20] [INFO ] Flatten gal took : 1323 ms
[2024-05-27 06:20:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 1480 labels/synchronizations in 927 ms.
[2024-05-27 06:20:22] [INFO ] Time to serialize gal into /tmp/LTL8801573054069843607.gal : 87 ms
[2024-05-27 06:20:22] [INFO ] Time to serialize properties into /tmp/LTL8351774679584978632.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8801573054069843607.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8351774679584978632.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((i8.i1.i0.i0.u15.p361>=1)&&(i7.u154.p591>=1))")))))
Formula 0 simplified : XXG!"((i8.i1.i0.i0.u15.p361>=1)&&(i7.u154.p591>=1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1382439854434307056
[2024-05-27 06:20:37] [INFO ] Built C files in 177ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1382439854434307056
Running compilation step : cd /tmp/ltsmin1382439854434307056;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1382439854434307056;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1382439854434307056;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-6-LTLFireability-09 finished in 358910 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G((F(p1)&&p0))))))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 81 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 06:20:40] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:20:40] [INFO ] Invariant cache hit.
[2024-05-27 06:20:42] [INFO ] Implicit Places using invariants in 1913 ms returned []
Implicit Place search using SMT only with invariants took 1914 ms to find 0 implicit places.
[2024-05-27 06:20:42] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:20:42] [INFO ] Invariant cache hit.
[2024-05-27 06:20:51] [INFO ] Dead Transitions using invariants and state equation in 8887 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10887 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 247 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (OR (LT s164 1) (LT s561 1)) (OR (LT s557 1) (LT s622 1))), p1:(OR (LT s154 1) (LT s354 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 14365 steps with 0 reset in 564 ms.
FORMULA RERS17pb113-PT-6-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-6-LTLFireability-10 finished in 11804 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 189 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 06:20:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 06:20:52] [INFO ] Computed 13 invariants in 46 ms
[2024-05-27 06:20:54] [INFO ] Implicit Places using invariants in 2002 ms returned []
Implicit Place search using SMT only with invariants took 2002 ms to find 0 implicit places.
[2024-05-27 06:20:54] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:20:54] [INFO ] Invariant cache hit.
[2024-05-27 06:21:03] [INFO ] Dead Transitions using invariants and state equation in 8871 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11065 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-11 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 (GEQ s222 1) (GEQ s514 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 3816 ms.
Product exploration explored 100000 steps with 0 reset in 4038 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), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=27 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26367 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26367 steps, saw 23824 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 06:21:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:21:15] [INFO ] Invariant cache hit.
[2024-05-27 06:21:15] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:21:27] [INFO ] After 12378ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:21:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:21:41] [INFO ] After 14123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:21:41] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 06:21:47] [INFO ] After 6044ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 06:21:49] [INFO ] Deduced a trap composed of 40 places in 773 ms of which 0 ms to minimize.
[2024-05-27 06:21:50] [INFO ] Deduced a trap composed of 40 places in 582 ms of which 1 ms to minimize.
[2024-05-27 06:21:50] [INFO ] Deduced a trap composed of 64 places in 460 ms of which 0 ms to minimize.
[2024-05-27 06:21:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 3391 ms
[2024-05-27 06:21:51] [INFO ] After 9877ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 519 ms.
[2024-05-27 06:21:52] [INFO ] After 24708ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 183 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26606 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26606 steps, saw 24037 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 06:21:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:21:55] [INFO ] Invariant cache hit.
[2024-05-27 06:21:55] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:22:09] [INFO ] After 14102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:22:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:22:21] [INFO ] After 11489ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:22:21] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 06:22:26] [INFO ] After 5182ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 06:22:27] [INFO ] Deduced a trap composed of 40 places in 785 ms of which 1 ms to minimize.
[2024-05-27 06:22:28] [INFO ] Deduced a trap composed of 40 places in 653 ms of which 0 ms to minimize.
[2024-05-27 06:22:29] [INFO ] Deduced a trap composed of 64 places in 511 ms of which 0 ms to minimize.
[2024-05-27 06:22:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 3418 ms
[2024-05-27 06:22:30] [INFO ] After 8994ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 491 ms.
[2024-05-27 06:22:30] [INFO ] After 21152ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 165 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 155 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:22:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:22:31] [INFO ] Invariant cache hit.
[2024-05-27 06:22:33] [INFO ] Implicit Places using invariants in 1878 ms returned []
Implicit Place search using SMT only with invariants took 1878 ms to find 0 implicit places.
[2024-05-27 06:22:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:22:33] [INFO ] Invariant cache hit.
[2024-05-27 06:22:41] [INFO ] Dead Transitions using invariants and state equation in 8724 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10759 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 591 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 06:22:42] [INFO ] Computed 13 invariants in 55 ms
[2024-05-27 06:22:42] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:22:56] [INFO ] After 13943ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:22:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:23:14] [INFO ] After 17642ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:23:15] [INFO ] After 18451ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 495 ms.
[2024-05-27 06:23:15] [INFO ] After 19038ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 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 31 ms :[(NOT p0)]
[2024-05-27 06:23:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 06:23:16] [INFO ] Computed 13 invariants in 51 ms
Could not prove EG (NOT p0)
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 162 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:23:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:23:31] [INFO ] Invariant cache hit.
[2024-05-27 06:23:33] [INFO ] Implicit Places using invariants in 1809 ms returned []
Implicit Place search using SMT only with invariants took 1811 ms to find 0 implicit places.
[2024-05-27 06:23:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:23:33] [INFO ] Invariant cache hit.
[2024-05-27 06:23:41] [INFO ] Dead Transitions using invariants and state equation in 8835 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10809 ms. Remains : 626/626 places, 31352/31352 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 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 41 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26358 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26358 steps, saw 23816 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 06:23:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:23:45] [INFO ] Invariant cache hit.
[2024-05-27 06:23:45] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:23:58] [INFO ] After 12973ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:23:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:24:11] [INFO ] After 12983ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:24:11] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 06:24:17] [INFO ] After 5518ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 06:24:18] [INFO ] Deduced a trap composed of 40 places in 723 ms of which 0 ms to minimize.
[2024-05-27 06:24:19] [INFO ] Deduced a trap composed of 40 places in 615 ms of which 0 ms to minimize.
[2024-05-27 06:24:20] [INFO ] Deduced a trap composed of 64 places in 469 ms of which 0 ms to minimize.
[2024-05-27 06:24:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 3268 ms
[2024-05-27 06:24:20] [INFO ] After 9200ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 468 ms.
[2024-05-27 06:24:21] [INFO ] After 22841ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 151 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26998 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26998 steps, saw 24390 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 06:24:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:24:24] [INFO ] Invariant cache hit.
[2024-05-27 06:24:24] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:24:37] [INFO ] After 12758ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:24:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:24:50] [INFO ] After 12753ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:24:50] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 06:24:56] [INFO ] After 5503ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 06:24:57] [INFO ] Deduced a trap composed of 40 places in 745 ms of which 1 ms to minimize.
[2024-05-27 06:24:58] [INFO ] Deduced a trap composed of 40 places in 610 ms of which 0 ms to minimize.
[2024-05-27 06:24:59] [INFO ] Deduced a trap composed of 64 places in 487 ms of which 0 ms to minimize.
[2024-05-27 06:24:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 3289 ms
[2024-05-27 06:24:59] [INFO ] After 9191ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 474 ms.
[2024-05-27 06:25:00] [INFO ] After 22621ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 187 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 180 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:25:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:25:00] [INFO ] Invariant cache hit.
[2024-05-27 06:25:02] [INFO ] Implicit Places using invariants in 1912 ms returned []
Implicit Place search using SMT only with invariants took 1915 ms to find 0 implicit places.
[2024-05-27 06:25:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:25:02] [INFO ] Invariant cache hit.
[2024-05-27 06:25:11] [INFO ] Dead Transitions using invariants and state equation in 8766 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10864 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 580 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 06:25:12] [INFO ] Computed 13 invariants in 53 ms
[2024-05-27 06:25:12] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:25:25] [INFO ] After 13270ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:25:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 06:25:42] [INFO ] After 17270ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:25:43] [INFO ] After 18108ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 519 ms.
[2024-05-27 06:25:44] [INFO ] After 18727ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 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 p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2024-05-27 06:25:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 06:25:44] [INFO ] Computed 13 invariants in 53 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3173 ms.
Product exploration explored 100000 steps with 0 reset in 3249 ms.
Built C files in :
/tmp/ltsmin2691578892520785458
[2024-05-27 06:26:05] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 06:26:06] [INFO ] Built C files in 175ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2691578892520785458
Running compilation step : cd /tmp/ltsmin2691578892520785458;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2691578892520785458;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2691578892520785458;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 158 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:26:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:26:09] [INFO ] Invariant cache hit.
[2024-05-27 06:26:11] [INFO ] Implicit Places using invariants in 1784 ms returned []
Implicit Place search using SMT only with invariants took 1807 ms to find 0 implicit places.
[2024-05-27 06:26:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:26:11] [INFO ] Invariant cache hit.
[2024-05-27 06:26:19] [INFO ] Dead Transitions using invariants and state equation in 8539 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10506 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin4708715953168458827
[2024-05-27 06:26:19] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 06:26:20] [INFO ] Built C files in 241ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4708715953168458827
Running compilation step : cd /tmp/ltsmin4708715953168458827;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4708715953168458827;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4708715953168458827;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 06:26:24] [INFO ] Flatten gal took : 696 ms
[2024-05-27 06:26:24] [INFO ] Flatten gal took : 743 ms
[2024-05-27 06:26:25] [INFO ] Time to serialize gal into /tmp/LTL6564419080870692663.gal : 120 ms
[2024-05-27 06:26:25] [INFO ] Time to serialize properties into /tmp/LTL6986028385778100877.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6564419080870692663.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14589563012845071284.hoa' '-atoms' '/tmp/LTL6986028385778100877.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL6986028385778100877.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14589563012845071284.hoa
Detected timeout of ITS tools.
[2024-05-27 06:26:41] [INFO ] Flatten gal took : 695 ms
[2024-05-27 06:26:42] [INFO ] Flatten gal took : 735 ms
[2024-05-27 06:26:42] [INFO ] Time to serialize gal into /tmp/LTL13235176532619550894.gal : 118 ms
[2024-05-27 06:26:42] [INFO ] Time to serialize properties into /tmp/LTL14884352366318895920.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13235176532619550894.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14884352366318895920.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("((p288>=1)&&(p496>=1))"))))
Formula 0 simplified : GF!"((p288>=1)&&(p496>=1))"
Detected timeout of ITS tools.
[2024-05-27 06:26:57] [INFO ] Flatten gal took : 649 ms
[2024-05-27 06:26:57] [INFO ] Applying decomposition
[2024-05-27 06:26:58] [INFO ] Flatten gal took : 695 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16310494788443146431.txt' '-o' '/tmp/graph16310494788443146431.bin' '-w' '/tmp/graph16310494788443146431.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16310494788443146431.bin' '-l' '-1' '-v' '-w' '/tmp/graph16310494788443146431.weights' '-q' '0' '-e' '0.001'
[2024-05-27 06:27:00] [INFO ] Decomposing Gal with order
[2024-05-27 06:27:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 06:27:02] [INFO ] Removed a total of 91898 redundant transitions.
[2024-05-27 06:27:02] [INFO ] Flatten gal took : 1296 ms
[2024-05-27 06:27:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 1167 labels/synchronizations in 931 ms.
[2024-05-27 06:27:04] [INFO ] Time to serialize gal into /tmp/LTL17840625029833532241.gal : 93 ms
[2024-05-27 06:27:04] [INFO ] Time to serialize properties into /tmp/LTL16453420463276246888.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17840625029833532241.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16453420463276246888.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(G("((i2.u113.p288>=1)&&(i1.i1.i0.i1.u259.p496>=1))"))))
Formula 0 simplified : GF!"((i2.u113.p288>=1)&&(i1.i1.i0.i1.u259.p496>=1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12780416012648105133
[2024-05-27 06:27:19] [INFO ] Built C files in 199ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12780416012648105133
Running compilation step : cd /tmp/ltsmin12780416012648105133;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12780416012648105133;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12780416012648105133;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-6-LTLFireability-11 finished in 390284 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 180 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 06:27:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:27:22] [INFO ] Invariant cache hit.
[2024-05-27 06:27:24] [INFO ] Implicit Places using invariants in 1806 ms returned []
Implicit Place search using SMT only with invariants took 1815 ms to find 0 implicit places.
[2024-05-27 06:27:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:27:24] [INFO ] Invariant cache hit.
[2024-05-27 06:27:33] [INFO ] Dead Transitions using invariants and state equation in 9339 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11355 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s468 1) (GEQ s473 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 3002 ms.
Product exploration explored 100000 steps with 0 reset in 3004 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), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26406 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26406 steps, saw 23858 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 06:27:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:27:43] [INFO ] Invariant cache hit.
[2024-05-27 06:27:43] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:28:04] [INFO ] After 20780ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:28:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:28:25] [INFO ] After 20823ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:28:25] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 06:28:29] [INFO ] After 4030ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-27 06:28:29] [INFO ] After 25035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 175 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26756 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26756 steps, saw 24173 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 06:28:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:28:32] [INFO ] Invariant cache hit.
[2024-05-27 06:28:33] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:28:51] [INFO ] After 18289ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:28:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:29:09] [INFO ] After 18653ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:29:10] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 06:29:16] [INFO ] After 6201ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-27 06:29:16] [INFO ] After 25035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 157 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 157 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:29:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:29:16] [INFO ] Invariant cache hit.
[2024-05-27 06:29:18] [INFO ] Implicit Places using invariants in 1739 ms returned []
Implicit Place search using SMT only with invariants took 1757 ms to find 0 implicit places.
[2024-05-27 06:29:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:29:18] [INFO ] Invariant cache hit.
[2024-05-27 06:29:27] [INFO ] Dead Transitions using invariants and state equation in 8963 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10894 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 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 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2024-05-27 06:29:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:29:27] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 155 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:29:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:29:42] [INFO ] Invariant cache hit.
[2024-05-27 06:29:44] [INFO ] Implicit Places using invariants in 1720 ms returned []
Implicit Place search using SMT only with invariants took 1741 ms to find 0 implicit places.
[2024-05-27 06:29:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:29:44] [INFO ] Invariant cache hit.
[2024-05-27 06:29:53] [INFO ] Dead Transitions using invariants and state equation in 9057 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10968 ms. Remains : 626/626 places, 31352/31352 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 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 33 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26469 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26469 steps, saw 23914 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 06:29:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:29:57] [INFO ] Invariant cache hit.
[2024-05-27 06:29:57] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:30:15] [INFO ] After 18626ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:30:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 06:30:34] [INFO ] After 18459ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 06:30:34] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 06:30:40] [INFO ] After 6386ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-27 06:30:40] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 168 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 626/626 places, 31352/31352 transitions.
Finished random walk after 4845 steps, including 1 resets, run visited all 1 properties in 125 ms. (steps per millisecond=38 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 80 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 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
[2024-05-27 06:30:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:30:41] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 2826 ms.
Product exploration explored 100000 steps with 0 reset in 2919 ms.
Built C files in :
/tmp/ltsmin16969686868223989049
[2024-05-27 06:31:02] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 06:31:02] [INFO ] Built C files in 173ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16969686868223989049
Running compilation step : cd /tmp/ltsmin16969686868223989049;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16969686868223989049;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16969686868223989049;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 155 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 06:31:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:31:05] [INFO ] Invariant cache hit.
[2024-05-27 06:31:07] [INFO ] Implicit Places using invariants in 1696 ms returned []
Implicit Place search using SMT only with invariants took 1714 ms to find 0 implicit places.
[2024-05-27 06:31:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:31:07] [INFO ] Invariant cache hit.
[2024-05-27 06:31:16] [INFO ] Dead Transitions using invariants and state equation in 9154 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11042 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin18355074057469037932
[2024-05-27 06:31:16] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 06:31:16] [INFO ] Built C files in 193ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18355074057469037932
Running compilation step : cd /tmp/ltsmin18355074057469037932;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18355074057469037932;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18355074057469037932;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-27 06:31:20] [INFO ] Flatten gal took : 633 ms
[2024-05-27 06:31:21] [INFO ] Flatten gal took : 679 ms
[2024-05-27 06:31:21] [INFO ] Time to serialize gal into /tmp/LTL12761252578438968786.gal : 110 ms
[2024-05-27 06:31:21] [INFO ] Time to serialize properties into /tmp/LTL721582268894461763.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12761252578438968786.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4095656232843318114.hoa' '-atoms' '/tmp/LTL721582268894461763.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL721582268894461763.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4095656232843318114.hoa
Detected timeout of ITS tools.
[2024-05-27 06:31:37] [INFO ] Flatten gal took : 649 ms
[2024-05-27 06:31:38] [INFO ] Flatten gal took : 838 ms
[2024-05-27 06:31:38] [INFO ] Time to serialize gal into /tmp/LTL17980391816457413012.gal : 122 ms
[2024-05-27 06:31:38] [INFO ] Time to serialize properties into /tmp/LTL11584915488861298231.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17980391816457413012.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11584915488861298231.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("((p133>=1)&&(p414>=1))"))))
Formula 0 simplified : GF!"((p133>=1)&&(p414>=1))"
Detected timeout of ITS tools.
[2024-05-27 06:31:54] [INFO ] Flatten gal took : 864 ms
[2024-05-27 06:31:54] [INFO ] Applying decomposition
[2024-05-27 06:31:55] [INFO ] Flatten gal took : 679 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph5739811870778395086.txt' '-o' '/tmp/graph5739811870778395086.bin' '-w' '/tmp/graph5739811870778395086.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5739811870778395086.bin' '-l' '-1' '-v' '-w' '/tmp/graph5739811870778395086.weights' '-q' '0' '-e' '0.001'
[2024-05-27 06:31:56] [INFO ] Decomposing Gal with order
[2024-05-27 06:31:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 06:31:58] [INFO ] Removed a total of 91926 redundant transitions.
[2024-05-27 06:31:58] [INFO ] Flatten gal took : 1135 ms
[2024-05-27 06:32:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 1524 labels/synchronizations in 851 ms.
[2024-05-27 06:32:00] [INFO ] Time to serialize gal into /tmp/LTL12650141824652426.gal : 64 ms
[2024-05-27 06:32:00] [INFO ] Time to serialize properties into /tmp/LTL18317296081962184722.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12650141824652426.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18317296081962184722.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((F(G("((i4.u237.p133>=1)&&(i7.u180.p414>=1))"))))
Formula 0 simplified : GF!"((i4.u237.p133>=1)&&(i7.u180.p414>=1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4735401544629876539
[2024-05-27 06:32:15] [INFO ] Built C files in 192ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4735401544629876539
Running compilation step : cd /tmp/ltsmin4735401544629876539;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4735401544629876539;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4735401544629876539;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property RERS17pb113-PT-6-LTLFireability-12 finished in 295881 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G((!p0||G(!p1))) U X(p2)) U X(p0)))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 84 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 06:32:18] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 06:32:18] [INFO ] Computed 13 invariants in 48 ms
[2024-05-27 06:32:20] [INFO ] Implicit Places using invariants in 1900 ms returned []
Implicit Place search using SMT only with invariants took 1902 ms to find 0 implicit places.
[2024-05-27 06:32:20] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 06:32:20] [INFO ] Invariant cache hit.
[2024-05-27 06:32:29] [INFO ] Dead Transitions using invariants and state equation in 8970 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10958 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 481 ms :[p1, true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (OR (NOT p0) (NOT p2) p1), (OR (NOT p0) (NOT p2) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p2) p1)]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 6}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 3}], [{ cond=(AND p0 (NOT p1) p2), acceptance={0} source=6 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=6 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 6}, { cond=(AND (NOT p0) p2), acceptance={0} source=6 dest: 8}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 10}], [{ cond=(AND p0 (NOT p1) p2), acceptance={0} source=7 dest: 0}, { cond=p1, acceptance={0} source=7 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=7 dest: 7}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=7 dest: 9}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=7 dest: 10}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=8 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=8 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=8 dest: 6}, { cond=(AND (NOT p0) p2), acceptance={0} source=8 dest: 8}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=9 dest: 0}, { cond=p1, acceptance={0} source=9 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=9 dest: 7}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=9 dest: 9}], [{ cond=(AND (NOT p1) p2), acceptance={0} source=10 dest: 0}, { cond=p1, acceptance={0} source=10 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=10 dest: 10}]], initial=2, aps=[p1:(AND (GEQ s305 1) (GEQ s484 1)), p0:(AND (GEQ s42 1) (GEQ s462 1)), p2:(AND (GEQ s327 1) (GEQ s483 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 4044 ms.
Entered a terminal (fully accepting) state of product in 50519 steps with 0 reset in 2031 ms.
FORMULA RERS17pb113-PT-6-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-6-LTLFireability-13 finished in 17603 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p1)||p0))))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 192 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 06:32:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 06:32:36] [INFO ] Computed 13 invariants in 48 ms
[2024-05-27 06:32:38] [INFO ] Implicit Places using invariants in 2008 ms returned []
Implicit Place search using SMT only with invariants took 2009 ms to find 0 implicit places.
[2024-05-27 06:32:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:32:38] [INFO ] Invariant cache hit.
[2024-05-27 06:32:46] [INFO ] Dead Transitions using invariants and state equation in 8681 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10884 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-6-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s15 1) (LT s525 1)), p1:(AND (GEQ s176 1) (GEQ s511 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6 reset in 2878 ms.
Product exploration explored 100000 steps with 4 reset in 2993 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 p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 88 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=22 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2024-05-27 06:32:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 06:32:53] [INFO ] Invariant cache hit.
[2024-05-27 06:32:53] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 06:33:06] [INFO ] After 12392ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 06:33:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 7158692 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16010100 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="RERS17pb113-PT-6"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is RERS17pb113-PT-6, 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 r329-tall-171662361500098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-6.tgz
mv RERS17pb113-PT-6 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;