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-171662361500078.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)
....................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is RERS17pb113-PT-2, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662361500078
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 3.6K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 18:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K 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-2-LTLFireability-00
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-01
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-02
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-03
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-04
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-05
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-06
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-07
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-08
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-09
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-10
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-11
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-12
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-13
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-14
FORMULA_NAME RERS17pb113-PT-2-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716777172119

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-2
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-27 02:32:53] [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 02:32:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 02:32:54] [INFO ] Load time of PNML (sax parser for PT used): 634 ms
[2024-05-27 02:32:54] [INFO ] Transformed 639 places.
[2024-05-27 02:32:54] [INFO ] Transformed 31353 transitions.
[2024-05-27 02:32:54] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 858 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA RERS17pb113-PT-2-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-2-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-2-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 66 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 237 ms. Remains 627 /639 variables (removed 12) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 02:32:55] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 02:32:55] [INFO ] Computed 13 invariants in 128 ms
[2024-05-27 02:32:57] [INFO ] Implicit Places using invariants in 2375 ms returned []
Implicit Place search using SMT only with invariants took 2407 ms to find 0 implicit places.
[2024-05-27 02:32:57] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 02:32:57] [INFO ] Invariant cache hit.
[2024-05-27 02:33:06] [INFO ] Dead Transitions using invariants and state equation in 8526 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 11181 ms. Remains : 627/639 places, 31353/31353 transitions.
Support contains 66 out of 627 places after structural reductions.
[2024-05-27 02:33:07] [INFO ] Flatten gal took : 1057 ms
[2024-05-27 02:33:08] [INFO ] Flatten gal took : 789 ms
[2024-05-27 02:33:10] [INFO ] Input system was already deterministic with 31353 transitions.
Support contains 64 out of 627 places (down from 66) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1100 ms. (steps per millisecond=9 ) properties (out of 34) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 27) 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 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) 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 27) 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 27) 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 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) 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 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) 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 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) 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 27) 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 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) 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 27) seen :0
Running SMT prover for 27 properties.
[2024-05-27 02:33:11] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 02:33:11] [INFO ] Invariant cache hit.
[2024-05-27 02:33:12] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-27 02:33:37] [INFO ] After 24341ms SMT Verify possible using state equation in real domain returned unsat :0 sat :12 real:15
[2024-05-27 02:33:37] [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 02:33:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 02:33:37] [INFO ] After 25327ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 27 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 52 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 549 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 553 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=16 ) properties (out of 27) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) 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 23) seen :0
Running SMT prover for 23 properties.
[2024-05-27 02:33:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 02:33:39] [INFO ] Computed 13 invariants in 65 ms
[2024-05-27 02:33:39] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 02:34:04] [INFO ] After 24519ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:20
[2024-05-27 02:34:04] [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: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 02:34:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 02:34:04] [INFO ] After 25514ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 23 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 45 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 189 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 189 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=20 ) properties (out of 23) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) 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 21) 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 21) 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 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 21) seen :0
Interrupted probabilistic random walk after 17946 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 17946 steps, saw 15582 distinct states, run finished after 3002 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 21 properties.
[2024-05-27 02:34:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:34:08] [INFO ] Invariant cache hit.
[2024-05-27 02:34:09] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 02:34:33] [INFO ] After 24546ms SMT Verify possible using state equation in real domain returned unsat :0 sat :20
[2024-05-27 02:34:34] [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: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 02:34:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 02:34:34] [INFO ] After 25141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 21 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 41 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 194 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 194 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=17 ) properties (out of 21) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) seen :0
Running SMT prover for 18 properties.
[2024-05-27 02:34:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:34:35] [INFO ] Invariant cache hit.
[2024-05-27 02:34:35] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 02:34:58] [INFO ] After 23081ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2024-05-27 02:34:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 02:35:22] [INFO ] After 23355ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2024-05-27 02:35:22] [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.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 02:35:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 02:35:23] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:18
Parikh walk visited 0 properties in 113 ms.
Support contains 36 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 178 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 178 ms. Remains : 626/626 places, 31352/31352 transitions.
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' '!(F((X(p0)&&(X((p2 U !p3))||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 02:35:24] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 02:35:24] [INFO ] Computed 13 invariants in 62 ms
[2024-05-27 02:35:26] [INFO ] Implicit Places using invariants in 1952 ms returned []
Implicit Place search using SMT only with invariants took 1955 ms to find 0 implicit places.
[2024-05-27 02:35:26] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 02:35:26] [INFO ] Invariant cache hit.
[2024-05-27 02:35:34] [INFO ] Dead Transitions using invariants and state equation in 8359 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10394 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 360 ms :[(OR (NOT p0) (AND (NOT p1) p3)), (NOT p0), (OR (AND (NOT p0) p3) (AND (NOT p1) p3)), (AND (NOT p0) p3)]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND p3 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p3), acceptance={} source=2 dest: 2}, { cond=(AND p1 p3 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p3 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p3), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p0) p3 p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s177 1) (GEQ s593 1)) (AND (GEQ s105 1) (GEQ s341 1))), p0:(OR (LT s52 1) (LT s73 1)), p3:(AND (GEQ s331 1) (GEQ s347 1)), p2:(AND (GEQ s...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 5101 ms.
Product exploration explored 100000 steps with 50000 reset in 4759 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 (NOT p1) p0 (NOT p3) (NOT p2)), (X p0), (X (NOT (AND (NOT p1) p3))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p3 (NOT p2)))), (X (NOT (AND p1 p3 p2))), (X (X p0)), (X (X (NOT (AND (NOT p0) p3 (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) p3 p2)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p3 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) p3)))), (X (X (NOT (AND p1 p3 p2))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 137 ms. Reduced automaton from 4 states, 10 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RERS17pb113-PT-2-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb113-PT-2-LTLFireability-00 finished in 21082 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(F(p0))&&(p0 U (p1||G(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 78 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 02:35:45] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 02:35:45] [INFO ] Invariant cache hit.
[2024-05-27 02:35:47] [INFO ] Implicit Places using invariants in 2134 ms returned []
Implicit Place search using SMT only with invariants took 2138 ms to find 0 implicit places.
[2024-05-27 02:35:47] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 02:35:47] [INFO ] Invariant cache hit.
[2024-05-27 02:35:55] [INFO ] Dead Transitions using invariants and state equation in 8428 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10660 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 262 ms :[(NOT p0), (NOT p0), true, (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(OR p0 p1), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (LT s324 1) (LT s453 1)), p1:(AND (NOT (AND (GEQ s324 1) (GEQ s453 1))) (NOT (AND (GEQ s147 1) (GEQ s555 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]]
Product exploration explored 100000 steps with 0 reset in 3076 ms.
Product exploration explored 100000 steps with 0 reset in 2999 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), (X (NOT (AND p0 (NOT p1)))), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), true, (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 108 ms. Reduced automaton from 6 states, 11 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=28 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 20841 steps, run timeout after 3002 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20841 steps, saw 18178 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 02:36:05] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 02:36:05] [INFO ] Invariant cache hit.
[2024-05-27 02:36:06] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 02:36:20] [INFO ] After 14525ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 02:36:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 02:36:33] [INFO ] After 13449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 02:36:34] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-05-27 02:36:45] [INFO ] After 10880ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-27 02:36:45] [INFO ] After 24550ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 5 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 442 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 443 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=24 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 18766 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18766 steps, saw 16285 distinct states, run finished after 3004 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 02:36:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 02:36:49] [INFO ] Computed 13 invariants in 63 ms
[2024-05-27 02:36:49] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 02:37:12] [INFO ] After 22943ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 02:37:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 02:37:29] [INFO ] After 17528ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 02:37:29] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 02:37:34] [INFO ] After 4854ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 02:37:36] [INFO ] Deduced a trap composed of 65 places in 1260 ms of which 3 ms to minimize.
[2024-05-27 02:37:37] [INFO ] Deduced a trap composed of 40 places in 965 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 02:37:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 02:37:37] [INFO ] After 25619ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 3 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 195 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 195 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 194 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 02:37:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:37:38] [INFO ] Invariant cache hit.
[2024-05-27 02:37:39] [INFO ] Implicit Places using invariants in 1887 ms returned []
Implicit Place search using SMT only with invariants took 1893 ms to find 0 implicit places.
[2024-05-27 02:37:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:37:39] [INFO ] Invariant cache hit.
[2024-05-27 02:37:48] [INFO ] Dead Transitions using invariants and state equation in 8804 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10895 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (OR p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), true, (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 627 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 223 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 02:37:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:37:49] [INFO ] Invariant cache hit.
[2024-05-27 02:37:51] [INFO ] Implicit Places using invariants in 1855 ms returned []
Implicit Place search using SMT only with invariants took 1872 ms to find 0 implicit places.
[2024-05-27 02:37:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:37:51] [INFO ] Invariant cache hit.
[2024-05-27 02:37:59] [INFO ] Dead Transitions using invariants and state equation in 8769 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10867 ms. Remains : 626/627 places, 31352/31353 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 109 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=28 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 18299 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18299 steps, saw 15887 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 02:38:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:38:03] [INFO ] Invariant cache hit.
[2024-05-27 02:38:03] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 02:38:23] [INFO ] After 20128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 02:38:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 02:38:40] [INFO ] After 15996ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 02:38:40] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 02:38:46] [INFO ] After 6497ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 02:38:48] [INFO ] Deduced a trap composed of 40 places in 1173 ms of which 3 ms to minimize.
[2024-05-27 02:38:49] [INFO ] Deduced a trap composed of 64 places in 1050 ms of which 0 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: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 02:38:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 02:38:49] [INFO ] After 25822ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real: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 177 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 177 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 18926 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18926 steps, saw 16421 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 02:38:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:38:53] [INFO ] Invariant cache hit.
[2024-05-27 02:38:53] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 02:39:12] [INFO ] After 18854ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 02:39:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 02:39:27] [INFO ] After 15506ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 02:39:27] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 02:39:33] [INFO ] After 5414ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 02:39:34] [INFO ] Deduced a trap composed of 40 places in 1133 ms of which 1 ms to minimize.
[2024-05-27 02:39:36] [INFO ] Deduced a trap composed of 64 places in 1040 ms of which 1 ms to minimize.
[2024-05-27 02:39:37] [INFO ] Deduced a trap composed of 40 places in 361 ms of which 1 ms to minimize.
[2024-05-27 02:39:39] [INFO ] Deduced a trap composed of 64 places in 2507 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: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 02:39:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 02:39:39] [INFO ] After 27609ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real: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 174 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.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 174 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 02:39:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:39:40] [INFO ] Invariant cache hit.
[2024-05-27 02:39:42] [INFO ] Implicit Places using invariants in 1835 ms returned []
Implicit Place search using SMT only with invariants took 1836 ms to find 0 implicit places.
[2024-05-27 02:39:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:39:42] [INFO ] Invariant cache hit.
[2024-05-27 02:39:50] [INFO ] Dead Transitions using invariants and state equation in 8334 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10350 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3051 ms.
Product exploration explored 100000 steps with 0 reset in 3110 ms.
Built C files in :
/tmp/ltsmin14010167512164407493
[2024-05-27 02:39:56] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 02:39:57] [INFO ] Built C files in 314ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14010167512164407493
Running compilation step : cd /tmp/ltsmin14010167512164407493;'/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/ltsmin14010167512164407493;'/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/ltsmin14010167512164407493;'/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 186 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 02:40:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:40:00] [INFO ] Invariant cache hit.
[2024-05-27 02:40:02] [INFO ] Implicit Places using invariants in 1822 ms returned []
Implicit Place search using SMT only with invariants took 1823 ms to find 0 implicit places.
[2024-05-27 02:40:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:40:02] [INFO ] Invariant cache hit.
[2024-05-27 02:40:10] [INFO ] Dead Transitions using invariants and state equation in 8372 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10383 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin13604596007202192914
[2024-05-27 02:40:10] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 02:40:10] [INFO ] Built C files in 237ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13604596007202192914
Running compilation step : cd /tmp/ltsmin13604596007202192914;'/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/ltsmin13604596007202192914;'/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/ltsmin13604596007202192914;'/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 02:40:15] [INFO ] Flatten gal took : 670 ms
[2024-05-27 02:40:16] [INFO ] Flatten gal took : 766 ms
[2024-05-27 02:40:16] [INFO ] Time to serialize gal into /tmp/LTL14962153787401727624.gal : 133 ms
[2024-05-27 02:40:16] [INFO ] Time to serialize properties into /tmp/LTL14074420435153266805.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/LTL14962153787401727624.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17604782347442954215.hoa' '-atoms' '/tmp/LTL14074420435153266805.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL14074420435153266805.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17604782347442954215.hoa
Detected timeout of ITS tools.
[2024-05-27 02:40:32] [INFO ] Flatten gal took : 698 ms
[2024-05-27 02:40:33] [INFO ] Flatten gal took : 713 ms
[2024-05-27 02:40:33] [INFO ] Time to serialize gal into /tmp/LTL8582615764304603051.gal : 111 ms
[2024-05-27 02:40:33] [INFO ] Time to serialize properties into /tmp/LTL13728544926797210120.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/LTL8582615764304603051.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13728544926797210120.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 : !((X((G(F("((p371<1)||(p534<1))")))&&(("((p371<1)||(p534<1))")U(("((!((p371>=1)&&(p534>=1)))&&(!((p619>=1)&&(p632>=1))))")||(G("((p371...177
Formula 0 simplified : X(FG!"((p371<1)||(p534<1))" | (!"((p371<1)||(p534<1))" M !"((!((p371>=1)&&(p534>=1)))&&(!((p619>=1)&&(p632>=1))))"))
Detected timeout of ITS tools.
[2024-05-27 02:40:49] [INFO ] Flatten gal took : 676 ms
[2024-05-27 02:40:49] [INFO ] Applying decomposition
[2024-05-27 02:40:49] [INFO ] Flatten gal took : 683 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/graph13466251574260652944.txt' '-o' '/tmp/graph13466251574260652944.bin' '-w' '/tmp/graph13466251574260652944.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13466251574260652944.bin' '-l' '-1' '-v' '-w' '/tmp/graph13466251574260652944.weights' '-q' '0' '-e' '0.001'
[2024-05-27 02:40:51] [INFO ] Decomposing Gal with order
[2024-05-27 02:40:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 02:40:54] [INFO ] Removed a total of 91912 redundant transitions.
[2024-05-27 02:40:54] [INFO ] Flatten gal took : 1740 ms
[2024-05-27 02:40:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 1126 labels/synchronizations in 1058 ms.
[2024-05-27 02:40:56] [INFO ] Time to serialize gal into /tmp/LTL18060333456503619869.gal : 127 ms
[2024-05-27 02:40:56] [INFO ] Time to serialize properties into /tmp/LTL15441523612816892197.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/LTL18060333456503619869.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15441523612816892197.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 : !((X((G(F("((i4.i0.i5.i0.u172.p371<1)||(i6.i1.i0.i0.u142.p534<1))")))&&(("((i4.i0.i5.i0.u172.p371<1)||(i6.i1.i0.i0.u142.p534<1))")U(("...328
Formula 0 simplified : X(FG!"((i4.i0.i5.i0.u172.p371<1)||(i6.i1.i0.i0.u142.p534<1))" | (!"((i4.i0.i5.i0.u172.p371<1)||(i6.i1.i0.i0.u142.p534<1))" M !"((!((...256
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11565358980984188045
[2024-05-27 02:41:12] [INFO ] Built C files in 198ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11565358980984188045
Running compilation step : cd /tmp/ltsmin11565358980984188045;'/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/ltsmin11565358980984188045;'/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/ltsmin11565358980984188045;'/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-2-LTLFireability-01 finished in 330119 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 02:41:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:41:15] [INFO ] Invariant cache hit.
[2024-05-27 02:41:17] [INFO ] Implicit Places using invariants in 1768 ms returned []
Implicit Place search using SMT only with invariants took 1769 ms to find 0 implicit places.
[2024-05-27 02:41:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:41:17] [INFO ] Invariant cache hit.
[2024-05-27 02:41:26] [INFO ] Dead Transitions using invariants and state equation in 9006 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10958 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-02 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 s327 1) (GEQ s430 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 3242 ms.
Product exploration explored 100000 steps with 0 reset in 3181 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 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 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=29 ) 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 18658 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18658 steps, saw 16199 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 02:41:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:41:36] [INFO ] Invariant cache hit.
[2024-05-27 02:41:36] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 02:42:01] [INFO ] After 25027ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 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 197 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 197 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 296 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 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 18690 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18690 steps, saw 16224 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 02:42:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:42:04] [INFO ] Invariant cache hit.
[2024-05-27 02:42:05] [INFO ] [Real]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:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 02:42:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 02:42:30] [INFO ] After 25037ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 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 164 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 164 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 166 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 02:42:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:42:30] [INFO ] Invariant cache hit.
[2024-05-27 02:42:32] [INFO ] Implicit Places using invariants in 1795 ms returned []
Implicit Place search using SMT only with invariants took 1795 ms to find 0 implicit places.
[2024-05-27 02:42:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:42:32] [INFO ] Invariant cache hit.
[2024-05-27 02:42:41] [INFO ] Dead Transitions using invariants and state equation in 8919 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10885 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 644 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 02:42:41] [INFO ] Computed 13 invariants in 57 ms
[2024-05-27 02:42:41] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 02:42:57] [INFO ] After 15458ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 02:42:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 02:43:12] [INFO ] After 14909ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 02:43:12] [INFO ] After 15534ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 373 ms.
[2024-05-27 02:43:13] [INFO ] After 16009ms 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 72 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)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2024-05-27 02:43:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 02:43:13] [INFO ] Computed 13 invariants in 49 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 156 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 02:43:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:43:28] [INFO ] Invariant cache hit.
[2024-05-27 02:43:30] [INFO ] Implicit Places using invariants in 1705 ms returned []
Implicit Place search using SMT only with invariants took 1706 ms to find 0 implicit places.
[2024-05-27 02:43:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:43:30] [INFO ] Invariant cache hit.
[2024-05-27 02:43:38] [INFO ] Dead Transitions using invariants and state equation in 8058 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9920 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 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 39 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 19161 steps, run timeout after 3002 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19161 steps, saw 16625 distinct states, run finished after 3004 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 02:43:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:43:42] [INFO ] Invariant cache hit.
[2024-05-27 02:43:42] [INFO ] [Real]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:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-27 02:44:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 02:44:07] [INFO ] After 25035ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 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 166 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.
Finished random walk after 7354 steps, including 2 resets, run visited all 1 properties in 221 ms. (steps per millisecond=33 )
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 1638 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 28 ms :[(NOT p0)]
[2024-05-27 02:44:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:44:09] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:879)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
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 02:44:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 2964 ms.
Product exploration explored 100000 steps with 0 reset in 3031 ms.
Built C files in :
/tmp/ltsmin7621869476370422440
[2024-05-27 02:44:30] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 02:44:30] [INFO ] Built C files in 193ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7621869476370422440
Running compilation step : cd /tmp/ltsmin7621869476370422440;'/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/ltsmin7621869476370422440;'/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/ltsmin7621869476370422440;'/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 153 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 02:44:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:44:34] [INFO ] Invariant cache hit.
[2024-05-27 02:44:35] [INFO ] Implicit Places using invariants in 1740 ms returned []
Implicit Place search using SMT only with invariants took 1741 ms to find 0 implicit places.
[2024-05-27 02:44:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:44:35] [INFO ] Invariant cache hit.
[2024-05-27 02:44:44] [INFO ] Dead Transitions using invariants and state equation in 8171 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10070 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin4984015104513947835
[2024-05-27 02:44:44] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 02:44:44] [INFO ] Built C files in 181ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4984015104513947835
Running compilation step : cd /tmp/ltsmin4984015104513947835;'/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/ltsmin4984015104513947835;'/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/ltsmin4984015104513947835;'/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 02:44:48] [INFO ] Flatten gal took : 640 ms
[2024-05-27 02:44:49] [INFO ] Flatten gal took : 678 ms
[2024-05-27 02:44:49] [INFO ] Time to serialize gal into /tmp/LTL10924967070600256257.gal : 117 ms
[2024-05-27 02:44:49] [INFO ] Time to serialize properties into /tmp/LTL2835178034538996056.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/LTL10924967070600256257.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4535188663648378883.hoa' '-atoms' '/tmp/LTL2835178034538996056.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/LTL2835178034538996056.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4535188663648378883.hoa
Detected timeout of ITS tools.
[2024-05-27 02:45:05] [INFO ] Flatten gal took : 645 ms
[2024-05-27 02:45:06] [INFO ] Flatten gal took : 669 ms
[2024-05-27 02:45:06] [INFO ] Time to serialize gal into /tmp/LTL11702767417355947310.gal : 106 ms
[2024-05-27 02:45:06] [INFO ] Time to serialize properties into /tmp/LTL1530316309963127803.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/LTL11702767417355947310.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1530316309963127803.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(G("((p541>=1)&&(p331>=1))"))))
Formula 0 simplified : GF!"((p541>=1)&&(p331>=1))"
Detected timeout of ITS tools.
[2024-05-27 02:45:21] [INFO ] Flatten gal took : 628 ms
[2024-05-27 02:45:21] [INFO ] Applying decomposition
[2024-05-27 02:45:22] [INFO ] Flatten gal took : 748 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/graph16684287705305585382.txt' '-o' '/tmp/graph16684287705305585382.bin' '-w' '/tmp/graph16684287705305585382.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16684287705305585382.bin' '-l' '-1' '-v' '-w' '/tmp/graph16684287705305585382.weights' '-q' '0' '-e' '0.001'
[2024-05-27 02:45:24] [INFO ] Decomposing Gal with order
[2024-05-27 02:45:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 02:45:26] [INFO ] Removed a total of 91898 redundant transitions.
[2024-05-27 02:45:26] [INFO ] Flatten gal took : 1298 ms
[2024-05-27 02:45:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 1716 labels/synchronizations in 882 ms.
[2024-05-27 02:45:28] [INFO ] Time to serialize gal into /tmp/LTL13334942990643295685.gal : 88 ms
[2024-05-27 02:45:28] [INFO ] Time to serialize properties into /tmp/LTL3135249952892410980.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/LTL13334942990643295685.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3135249952892410980.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i2.i5.i0.i0.u170.p541>=1)&&(i7.u217.p331>=1))"))))
Formula 0 simplified : GF!"((i2.i5.i0.i0.u170.p541>=1)&&(i7.u217.p331>=1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13034346798077944741
[2024-05-27 02:45:43] [INFO ] Built C files in 242ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13034346798077944741
Running compilation step : cd /tmp/ltsmin13034346798077944741;'/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/ltsmin13034346798077944741;'/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/ltsmin13034346798077944741;'/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-2-LTLFireability-02 finished in 271328 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 U p1) U G(p2))||F(p3)))))'
Support contains 4 out of 627 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 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 02:45:46] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:45:46] [INFO ] Invariant cache hit.
[2024-05-27 02:45:48] [INFO ] Implicit Places using invariants in 1681 ms returned []
Implicit Place search using SMT only with invariants took 1682 ms to find 0 implicit places.
[2024-05-27 02:45:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:45:48] [INFO ] Invariant cache hit.
[2024-05-27 02:45:56] [INFO ] Dead Transitions using invariants and state equation in 8252 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10119 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (GEQ s1 1) (GEQ s490 1)), p3:(AND (GEQ s553 1) (GEQ s570 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 5 reset in 2799 ms.
Product exploration explored 100000 steps with 4 reset in 2896 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 p2) (NOT p3)), (X (AND (NOT p2) (NOT p3))), (X (NOT (AND p2 (NOT p3)))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND p2 (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 1497 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 80 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Finished random walk after 5488 steps, including 1 resets, run visited all 2 properties in 344 ms. (steps per millisecond=15 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p3)), (X (AND (NOT p2) (NOT p3))), (X (NOT (AND p2 (NOT p3)))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND p2 (NOT p3)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) (NOT p3)))), (F (AND p2 (NOT p3)))]
Knowledge based reduction with 5 factoid took 136 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
[2024-05-27 02:46:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:46:04] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p2) (NOT p3))
Support contains 4 out of 626 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 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.
[2024-05-27 02:46:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:46:20] [INFO ] Invariant cache hit.
[2024-05-27 02:46:22] [INFO ] Implicit Places using invariants in 1994 ms returned []
Implicit Place search using SMT only with invariants took 1998 ms to find 0 implicit places.
[2024-05-27 02:46:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:46:22] [INFO ] Invariant cache hit.
[2024-05-27 02:46:30] [INFO ] Dead Transitions using invariants and state equation in 8443 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10624 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 p2) (NOT p3)), (X (AND (NOT p2) (NOT p3))), (X (NOT (AND p2 (NOT p3)))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND p2 (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 102 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 p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=26 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 02:46:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:46:31] [INFO ] Invariant cache hit.
[2024-05-27 02:46:31] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 02:46:46] [INFO ] After 14666ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 02:46:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 02:47:01] [INFO ] After 14952ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 02:47:01] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 02:47:08] [INFO ] After 7058ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 02:47:09] [INFO ] Deduced a trap composed of 40 places in 832 ms of which 0 ms to minimize.
[2024-05-27 02:47:10] [INFO ] Deduced a trap composed of 40 places in 602 ms of which 1 ms to minimize.
[2024-05-27 02:47:11] [INFO ] Deduced a trap composed of 48 places in 463 ms of which 0 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: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 02:47:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 02:47:11] [INFO ] After 25442ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 4 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 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 156 ms. Remains : 626/626 places, 31352/31352 transitions.
Finished random walk after 7877 steps, including 2 resets, run visited all 1 properties in 334 ms. (steps per millisecond=23 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p3)), (X (AND (NOT p2) (NOT p3))), (X (NOT (AND p2 (NOT p3)))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND p2 (NOT p3)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) (NOT p3)))), (F (AND p2 (NOT p3)))]
Knowledge based reduction with 5 factoid took 146 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
[2024-05-27 02:47:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:47:12] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p2) (NOT p3))
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 2 reset in 2886 ms.
Product exploration explored 100000 steps with 2 reset in 2971 ms.
Built C files in :
/tmp/ltsmin171616582322126165
[2024-05-27 02:47:33] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 02:47:33] [INFO ] Built C files in 180ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin171616582322126165
Running compilation step : cd /tmp/ltsmin171616582322126165;'/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/ltsmin171616582322126165;'/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/ltsmin171616582322126165;'/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 155 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 02:47:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:47:36] [INFO ] Invariant cache hit.
[2024-05-27 02:47:38] [INFO ] Implicit Places using invariants in 1786 ms returned []
Implicit Place search using SMT only with invariants took 1786 ms to find 0 implicit places.
[2024-05-27 02:47:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:47:38] [INFO ] Invariant cache hit.
[2024-05-27 02:47:46] [INFO ] Dead Transitions using invariants and state equation in 8131 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10074 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin4529538427839241469
[2024-05-27 02:47:46] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 02:47:47] [INFO ] Built C files in 168ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4529538427839241469
Running compilation step : cd /tmp/ltsmin4529538427839241469;'/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/ltsmin4529538427839241469;'/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/ltsmin4529538427839241469;'/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 02:47:51] [INFO ] Flatten gal took : 644 ms
[2024-05-27 02:47:51] [INFO ] Flatten gal took : 661 ms
[2024-05-27 02:47:51] [INFO ] Time to serialize gal into /tmp/LTL4183359023225815874.gal : 103 ms
[2024-05-27 02:47:51] [INFO ] Time to serialize properties into /tmp/LTL15678897704614788050.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/LTL4183359023225815874.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1327356283243965703.hoa' '-atoms' '/tmp/LTL15678897704614788050.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/LTL15678897704614788050.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1327356283243965703.hoa
Detected timeout of ITS tools.
[2024-05-27 02:48:08] [INFO ] Flatten gal took : 634 ms
[2024-05-27 02:48:09] [INFO ] Flatten gal took : 1056 ms
[2024-05-27 02:48:09] [INFO ] Time to serialize gal into /tmp/LTL7798549288002709994.gal : 98 ms
[2024-05-27 02:48:09] [INFO ] Time to serialize properties into /tmp/LTL197220284951356921.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/LTL7798549288002709994.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL197220284951356921.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 : !((F(G(((("((p212>=1)&&(p63>=1))")U("((p91>=1)&&(p487>=1))"))U(G("((p27>=1)&&(p500>=1))")))||(F("((p594>=1)&&(p370>=1))"))))))
Formula 0 simplified : G(F((!"((p212>=1)&&(p63>=1))" R !"((p91>=1)&&(p487>=1))") R F!"((p27>=1)&&(p500>=1))") & FG!"((p594>=1)&&(p370>=1))")
Detected timeout of ITS tools.
[2024-05-27 02:48:24] [INFO ] Flatten gal took : 640 ms
[2024-05-27 02:48:24] [INFO ] Applying decomposition
[2024-05-27 02:48:25] [INFO ] Flatten gal took : 663 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/graph2210417935699406202.txt' '-o' '/tmp/graph2210417935699406202.bin' '-w' '/tmp/graph2210417935699406202.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2210417935699406202.bin' '-l' '-1' '-v' '-w' '/tmp/graph2210417935699406202.weights' '-q' '0' '-e' '0.001'
[2024-05-27 02:48:27] [INFO ] Decomposing Gal with order
[2024-05-27 02:48:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 02:48:28] [INFO ] Removed a total of 91898 redundant transitions.
[2024-05-27 02:48:28] [INFO ] Flatten gal took : 1124 ms
[2024-05-27 02:48:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 1008 labels/synchronizations in 916 ms.
[2024-05-27 02:48:30] [INFO ] Time to serialize gal into /tmp/LTL15479898769924013505.gal : 66 ms
[2024-05-27 02:48:30] [INFO ] Time to serialize properties into /tmp/LTL656963485336577951.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/LTL15479898769924013505.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL656963485336577951.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 : !((F(G(((("((i2.u200.p212>=1)&&(i2.u230.p63>=1))")U("((i2.u33.p91>=1)&&(i2.u214.p487>=1))"))U(G("((i2.u1.p27>=1)&&(i6.u5.p500>=1))")))...206
Formula 0 simplified : G(F((!"((i2.u200.p212>=1)&&(i2.u230.p63>=1))" R !"((i2.u33.p91>=1)&&(i2.u214.p487>=1))") R F!"((i2.u1.p27>=1)&&(i6.u5.p500>=1))") & ...199
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1587448329858151212
[2024-05-27 02:48:45] [INFO ] Built C files in 174ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1587448329858151212
Running compilation step : cd /tmp/ltsmin1587448329858151212;'/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/ltsmin1587448329858151212;'/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/ltsmin1587448329858151212;'/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-2-LTLFireability-04 finished in 182072 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 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 166 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 02:48:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:48:48] [INFO ] Invariant cache hit.
[2024-05-27 02:48:50] [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 02:48:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:48:50] [INFO ] Invariant cache hit.
[2024-05-27 02:48:58] [INFO ] Dead Transitions using invariants and state equation in 8016 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9998 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s29 1) (LT s469 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 2846 ms.
Product exploration explored 100000 steps with 0 reset in 2891 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 77 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=34 ) 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 19541 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19541 steps, saw 16956 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 02:49:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:49:08] [INFO ] Invariant cache hit.
[2024-05-27 02:49:08] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 02:49:24] [INFO ] After 16024ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 02:49:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 02:49:41] [INFO ] After 16927ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 02:49:41] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 02:49:49] [INFO ] After 7931ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-27 02:49:49] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
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 153 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 153 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=25 ) 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 18926 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18926 steps, saw 16421 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 02:49:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:49:52] [INFO ] Invariant cache hit.
[2024-05-27 02:49:52] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 02:50:09] [INFO ] After 17167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 02:50:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 02:50:26] [INFO ] After 16748ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 02:50:26] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 02:50:34] [INFO ] After 8099ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-27 02:50:34] [INFO ] After 25032ms 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 172 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 172 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 170 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 02:50:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:50:35] [INFO ] Invariant cache hit.
[2024-05-27 02:50:37] [INFO ] Implicit Places using invariants in 1854 ms returned []
Implicit Place search using SMT only with invariants took 1855 ms to find 0 implicit places.
[2024-05-27 02:50:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:50:37] [INFO ] Invariant cache hit.
[2024-05-27 02:50:45] [INFO ] Dead Transitions using invariants and state equation in 8233 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10262 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[true, (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 158 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 02:50:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:50:45] [INFO ] Invariant cache hit.
[2024-05-27 02:50:47] [INFO ] Implicit Places using invariants in 1793 ms returned []
Implicit Place search using SMT only with invariants took 1794 ms to find 0 implicit places.
[2024-05-27 02:50:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:50:47] [INFO ] Invariant cache hit.
[2024-05-27 02:50:55] [INFO ] Dead Transitions using invariants and state equation in 8242 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10195 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), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=25 ) 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 18958 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18958 steps, saw 16448 distinct states, run finished after 3003 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 02:50:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:50:59] [INFO ] Invariant cache hit.
[2024-05-27 02:50:59] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 02:51:18] [INFO ] After 18584ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 02:51:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 02:51:35] [INFO ] After 17113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 02:51:35] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 02:51:43] [INFO ] After 7744ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-27 02:51:43] [INFO ] After 25040ms 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 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.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=32 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 19214 steps, run timeout after 3002 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19214 steps, saw 16670 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 02:51:46] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:51:46] [INFO ] Invariant cache hit.
[2024-05-27 02:51:46] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 02:52:05] [INFO ] After 19119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 02:52:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 02:52:26] [INFO ] After 20887ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 02:52:27] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 02:52:31] [INFO ] After 3927ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-27 02:52:31] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
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 172 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 173 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 170 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 02:52:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:52:31] [INFO ] Invariant cache hit.
[2024-05-27 02:52:33] [INFO ] Implicit Places using invariants in 1977 ms returned []
Implicit Place search using SMT only with invariants took 1978 ms to find 0 implicit places.
[2024-05-27 02:52:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:52:33] [INFO ] Invariant cache hit.
[2024-05-27 02:52:42] [INFO ] Dead Transitions using invariants and state equation in 8935 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11103 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 75 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 2890 ms.
Product exploration explored 100000 steps with 0 reset in 3042 ms.
Built C files in :
/tmp/ltsmin10858599614667790734
[2024-05-27 02:52:48] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 02:52:48] [INFO ] Built C files in 174ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10858599614667790734
Running compilation step : cd /tmp/ltsmin10858599614667790734;'/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/ltsmin10858599614667790734;'/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/ltsmin10858599614667790734;'/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 02:52:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:52:51] [INFO ] Invariant cache hit.
[2024-05-27 02:52:53] [INFO ] Implicit Places using invariants in 1850 ms returned []
Implicit Place search using SMT only with invariants took 1851 ms to find 0 implicit places.
[2024-05-27 02:52:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:52:53] [INFO ] Invariant cache hit.
[2024-05-27 02:53:01] [INFO ] Dead Transitions using invariants and state equation in 8096 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10104 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin1477166366178656037
[2024-05-27 02:53:01] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 02:53:02] [INFO ] Built C files in 174ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1477166366178656037
Running compilation step : cd /tmp/ltsmin1477166366178656037;'/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/ltsmin1477166366178656037;'/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/ltsmin1477166366178656037;'/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 02:53:06] [INFO ] Flatten gal took : 644 ms
[2024-05-27 02:53:06] [INFO ] Flatten gal took : 671 ms
[2024-05-27 02:53:06] [INFO ] Time to serialize gal into /tmp/LTL13017997494416201005.gal : 105 ms
[2024-05-27 02:53:06] [INFO ] Time to serialize properties into /tmp/LTL13245487846889772591.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/LTL13017997494416201005.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13823772776752712305.hoa' '-atoms' '/tmp/LTL13245487846889772591.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL13245487846889772591.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13823772776752712305.hoa
Detected timeout of ITS tools.
[2024-05-27 02:53:23] [INFO ] Flatten gal took : 978 ms
[2024-05-27 02:53:24] [INFO ] Flatten gal took : 654 ms
[2024-05-27 02:53:24] [INFO ] Time to serialize gal into /tmp/LTL121257811360260887.gal : 105 ms
[2024-05-27 02:53:24] [INFO ] Time to serialize properties into /tmp/LTL9433026437917238979.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL121257811360260887.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9433026437917238979.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 : !((G("((p512<1)||(p355<1))")))
Formula 0 simplified : F!"((p512<1)||(p355<1))"
Detected timeout of ITS tools.
[2024-05-27 02:53:40] [INFO ] Flatten gal took : 633 ms
[2024-05-27 02:53:40] [INFO ] Applying decomposition
[2024-05-27 02:53:40] [INFO ] Flatten gal took : 668 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/graph6070281483885295106.txt' '-o' '/tmp/graph6070281483885295106.bin' '-w' '/tmp/graph6070281483885295106.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6070281483885295106.bin' '-l' '-1' '-v' '-w' '/tmp/graph6070281483885295106.weights' '-q' '0' '-e' '0.001'
[2024-05-27 02:53:42] [INFO ] Decomposing Gal with order
[2024-05-27 02:53:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 02:53:43] [INFO ] Removed a total of 91898 redundant transitions.
[2024-05-27 02:53:43] [INFO ] Flatten gal took : 1118 ms
[2024-05-27 02:53:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 1720 labels/synchronizations in 870 ms.
[2024-05-27 02:53:45] [INFO ] Time to serialize gal into /tmp/LTL14856825374022368974.gal : 80 ms
[2024-05-27 02:53:45] [INFO ] Time to serialize properties into /tmp/LTL7632730456424794131.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/LTL14856825374022368974.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7632730456424794131.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.i2.u276.p512<1)||(i3.i0.i5.i1.u307.p355<1))")))
Formula 0 simplified : F!"((i0.i2.u276.p512<1)||(i3.i0.i5.i1.u307.p355<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5291510005890412258
[2024-05-27 02:54:00] [INFO ] Built C files in 186ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5291510005890412258
Running compilation step : cd /tmp/ltsmin5291510005890412258;'/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/ltsmin5291510005890412258;'/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/ltsmin5291510005890412258;'/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-2-LTLFireability-05 finished in 314927 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)&&(G(F(!p0))||G(p1)))))'
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 176 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 02:54:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:54:03] [INFO ] Invariant cache hit.
[2024-05-27 02:54:05] [INFO ] Implicit Places using invariants in 1991 ms returned []
Implicit Place search using SMT only with invariants took 1992 ms to find 0 implicit places.
[2024-05-27 02:54:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:54:05] [INFO ] Invariant cache hit.
[2024-05-27 02:54:13] [INFO ] Dead Transitions using invariants and state equation in 8137 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10306 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s197 1) (GEQ s425 1)), p1:(OR (LT s178 1) (LT s312 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 3073 ms.
Product exploration explored 100000 steps with 0 reset in 2979 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 (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), true, (X (X (NOT p0))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 107 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=26 ) 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 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 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 17771 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 17771 steps, saw 15437 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 02:54:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:54:24] [INFO ] Invariant cache hit.
[2024-05-27 02:54:24] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 02:54:45] [INFO ] After 21692ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 02:54:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 02:55:08] [INFO ] After 22373ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-27 02:55:08] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 02:55:10] [INFO ] After 2450ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-27 02:55:10] [INFO ] After 2451ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-05-27 02:55:10] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 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 170 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=21 ) properties (out of 3) 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 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 18447 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18447 steps, saw 16019 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 02:55:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:55:14] [INFO ] Invariant cache hit.
[2024-05-27 02:55:14] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 02:55:35] [INFO ] After 20479ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 02:55:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 02:55:57] [INFO ] After 22199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-27 02:55:57] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 02:56:00] [INFO ] After 2603ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-27 02:56:00] [INFO ] After 2604ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-05-27 02:56:00] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 13 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 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 155 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 149 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 02:56:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:56:00] [INFO ] Invariant cache hit.
[2024-05-27 02:56:02] [INFO ] Implicit Places using invariants in 1762 ms returned []
Implicit Place search using SMT only with invariants took 1763 ms to find 0 implicit places.
[2024-05-27 02:56:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:56:02] [INFO ] Invariant cache hit.
[2024-05-27 02:56:10] [INFO ] Dead Transitions using invariants and state equation in 8419 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10334 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), true, (X (X (NOT p0))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 115 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
[2024-05-27 02:56:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:56:11] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
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 153 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 02:56:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:56:26] [INFO ] Invariant cache hit.
[2024-05-27 02:56:28] [INFO ] Implicit Places using invariants in 1781 ms returned []
Implicit Place search using SMT only with invariants took 1786 ms to find 0 implicit places.
[2024-05-27 02:56:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:56:28] [INFO ] Invariant cache hit.
[2024-05-27 02:56:36] [INFO ] Dead Transitions using invariants and state equation in 8089 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10030 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 (AND p1 p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND p1 p0)))), true, (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 120 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=21 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) 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
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 18771 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18771 steps, saw 16289 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 02:56:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:56:40] [INFO ] Invariant cache hit.
[2024-05-27 02:56:40] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 02:57:00] [INFO ] After 19629ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 02:57:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 02:57:21] [INFO ] After 21487ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-27 02:57:21] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 02:57:25] [INFO ] After 3328ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-27 02:57:25] [INFO ] After 3329ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 10 ms.
[2024-05-27 02:57:25] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 12 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 174 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 463 ms. (steps per millisecond=21 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) 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 3) seen :0
Interrupted probabilistic random walk after 17978 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 17978 steps, saw 15610 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 02:57:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:57:28] [INFO ] Invariant cache hit.
[2024-05-27 02:57:29] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 02:57:48] [INFO ] After 19951ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 02:57:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 02:58:10] [INFO ] After 21380ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-27 02:58:10] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 02:58:13] [INFO ] After 3446ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-27 02:58:13] [INFO ] After 3450ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 10 ms.
[2024-05-27 02:58:13] [INFO ] After 25056ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 12 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 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 146 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 02:58:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:58:14] [INFO ] Invariant cache hit.
[2024-05-27 02:58:16] [INFO ] Implicit Places using invariants in 1757 ms returned []
Implicit Place search using SMT only with invariants took 1758 ms to find 0 implicit places.
[2024-05-27 02:58:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:58:16] [INFO ] Invariant cache hit.
[2024-05-27 02:58:24] [INFO ] Dead Transitions using invariants and state equation in 8211 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10119 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND p1 p0)))), true, (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 109 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 132 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
[2024-05-27 02:58:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:58:24] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 2899 ms.
Product exploration explored 100000 steps with 0 reset in 3002 ms.
Built C files in :
/tmp/ltsmin6302150199412174753
[2024-05-27 02:58:45] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 02:58:46] [INFO ] Built C files in 204ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6302150199412174753
Running compilation step : cd /tmp/ltsmin6302150199412174753;'/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/ltsmin6302150199412174753;'/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/ltsmin6302150199412174753;'/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 160 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 02:58:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:58:49] [INFO ] Invariant cache hit.
[2024-05-27 02:58:51] [INFO ] Implicit Places using invariants in 1840 ms returned []
Implicit Place search using SMT only with invariants took 1841 ms to find 0 implicit places.
[2024-05-27 02:58:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 02:58:51] [INFO ] Invariant cache hit.
[2024-05-27 02:58:59] [INFO ] Dead Transitions using invariants and state equation in 8008 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10010 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin15762387061178035143
[2024-05-27 02:58:59] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 02:58:59] [INFO ] Built C files in 171ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15762387061178035143
Running compilation step : cd /tmp/ltsmin15762387061178035143;'/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/ltsmin15762387061178035143;'/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/ltsmin15762387061178035143;'/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 02:59:03] [INFO ] Flatten gal took : 638 ms
[2024-05-27 02:59:04] [INFO ] Flatten gal took : 671 ms
[2024-05-27 02:59:04] [INFO ] Time to serialize gal into /tmp/LTL5308684760857102175.gal : 108 ms
[2024-05-27 02:59:04] [INFO ] Time to serialize properties into /tmp/LTL10081238925687506463.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/LTL5308684760857102175.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12995902288561969298.hoa' '-atoms' '/tmp/LTL10081238925687506463.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/LTL10081238925687506463.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12995902288561969298.hoa
Detected timeout of ITS tools.
[2024-05-27 02:59:20] [INFO ] Flatten gal took : 638 ms
[2024-05-27 02:59:21] [INFO ] Flatten gal took : 668 ms
[2024-05-27 02:59:21] [INFO ] Time to serialize gal into /tmp/LTL1465152363060584339.gal : 105 ms
[2024-05-27 02:59:21] [INFO ] Time to serialize properties into /tmp/LTL3800910206817847473.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1465152363060584339.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3800910206817847473.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("((p441>=1)&&(p282>=1))"))&&((G(F("((p441<1)||(p282<1))")))||(G("((p513<1)||(p293<1))"))))))
Formula 0 simplified : G(F!"((p441>=1)&&(p282>=1))" | (FG!"((p441<1)||(p282<1))" & F!"((p513<1)||(p293<1))"))
Detected timeout of ITS tools.
[2024-05-27 02:59:37] [INFO ] Flatten gal took : 1084 ms
[2024-05-27 02:59:37] [INFO ] Applying decomposition
[2024-05-27 02:59:38] [INFO ] Flatten gal took : 663 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/graph5704840433546738336.txt' '-o' '/tmp/graph5704840433546738336.bin' '-w' '/tmp/graph5704840433546738336.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5704840433546738336.bin' '-l' '-1' '-v' '-w' '/tmp/graph5704840433546738336.weights' '-q' '0' '-e' '0.001'
[2024-05-27 02:59:39] [INFO ] Decomposing Gal with order
[2024-05-27 02:59:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 02:59:40] [INFO ] Removed a total of 91912 redundant transitions.
[2024-05-27 02:59:41] [INFO ] Flatten gal took : 1136 ms
[2024-05-27 02:59:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 1628 labels/synchronizations in 888 ms.
[2024-05-27 02:59:42] [INFO ] Time to serialize gal into /tmp/LTL14817756032135148435.gal : 91 ms
[2024-05-27 02:59:42] [INFO ] Time to serialize properties into /tmp/LTL5550652357030563430.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/LTL14817756032135148435.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5550652357030563430.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((G("((i4.u59.p441>=1)&&(i3.i1.i1.i0.u195.p282>=1))"))&&((G(F("((i4.u59.p441<1)||(i3.i1.i1.i0.u195.p282<1))")))||(G("((i1.i1.i0.i0...202
Formula 0 simplified : G(F!"((i4.u59.p441>=1)&&(i3.i1.i1.i0.u195.p282>=1))" | (FG!"((i4.u59.p441<1)||(i3.i1.i1.i0.u195.p282<1))" & F!"((i1.i1.i0.i0.u81.p51...190
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13897774593100154730
[2024-05-27 02:59:57] [INFO ] Built C files in 178ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13897774593100154730
Running compilation step : cd /tmp/ltsmin13897774593100154730;'/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/ltsmin13897774593100154730;'/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/ltsmin13897774593100154730;'/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-2-LTLFireability-06 finished in 357437 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((F(p1) U X(p2)))))'
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 73 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 03:00:01] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 03:00:01] [INFO ] Computed 13 invariants in 49 ms
[2024-05-27 03:00:02] [INFO ] Implicit Places using invariants in 1885 ms returned []
Implicit Place search using SMT only with invariants took 1886 ms to find 0 implicit places.
[2024-05-27 03:00:02] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:00:02] [INFO ] Invariant cache hit.
[2024-05-27 03:00:11] [INFO ] Dead Transitions using invariants and state equation in 8169 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10130 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 470 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=6 dest: 7}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=6 dest: 8}], [{ cond=(NOT p1), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=8 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(AND (GEQ s32 1) (GEQ s401 1)), p1:(OR (AND (GEQ s66 1) (GEQ s273 1)) (NOT (AND (GEQ s424 1) (GEQ s483 1)))), p2:(AND (GEQ s424 1) (GEQ s483 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2883 ms.
Product exploration explored 100000 steps with 0 reset in 2872 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 (NOT p0) p1 (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 128 ms. Reduced automaton from 9 states, 20 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=23 ) properties (out of 3) 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 3) 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 3) 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 3) seen :0
Interrupted probabilistic random walk after 20668 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20668 steps, saw 18029 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 03:00:21] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:00:21] [INFO ] Invariant cache hit.
[2024-05-27 03:00:21] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:00:37] [INFO ] After 16502ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2024-05-27 03:00:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:00:54] [INFO ] After 16637ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2024-05-27 03:00:54] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-05-27 03:01:02] [INFO ] After 8174ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2024-05-27 03:01:02] [INFO ] After 8175ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-05-27 03:01:02] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 8 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 333 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 334 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 362 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 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 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 18557 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18557 steps, saw 16113 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-27 03:01:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 03:01:06] [INFO ] Computed 13 invariants in 50 ms
[2024-05-27 03:01:06] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:01:21] [INFO ] After 14702ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 03:01:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:01:38] [INFO ] After 16335ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-27 03:01:38] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 03:01:46] [INFO ] After 8418ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-27 03:01:46] [INFO ] After 8419ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3 ms.
[2024-05-27 03:01:46] [INFO ] After 25054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 8 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 172 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 172 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 170 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 03:01:46] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:01:46] [INFO ] Invariant cache hit.
[2024-05-27 03:01:48] [INFO ] Implicit Places using invariants in 1815 ms returned []
Implicit Place search using SMT only with invariants took 1815 ms to find 0 implicit places.
[2024-05-27 03:01:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:01:48] [INFO ] Invariant cache hit.
[2024-05-27 03:01:57] [INFO ] Dead Transitions using invariants and state equation in 8307 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10297 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 510 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 03:01:57] [INFO ] Computed 13 invariants in 49 ms
[2024-05-27 03:01:57] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:02:14] [INFO ] After 17025ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-27 03:02:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:02:31] [INFO ] After 16970ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-27 03:02:33] [INFO ] After 18216ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 740 ms.
[2024-05-27 03:02:33] [INFO ] After 19060ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p2))), (G (NOT (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 139 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p2), (NOT p2), (NOT p2)]
[2024-05-27 03:02:34] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 03:02:34] [INFO ] Computed 13 invariants in 50 ms
Could not prove EG (NOT p2)
Support contains 2 out of 627 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 70 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 03:02:49] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:02:49] [INFO ] Invariant cache hit.
[2024-05-27 03:02:51] [INFO ] Implicit Places using invariants in 1774 ms returned []
Implicit Place search using SMT only with invariants took 1778 ms to find 0 implicit places.
[2024-05-27 03:02:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:02:51] [INFO ] Invariant cache hit.
[2024-05-27 03:02:59] [INFO ] Dead Transitions using invariants and state equation in 8042 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9894 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 p2), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 66 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 103 ms :[(NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 297 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 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 21611 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21611 steps, saw 18862 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 03:03:03] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:03:03] [INFO ] Invariant cache hit.
[2024-05-27 03:03:03] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:03:18] [INFO ] After 15739ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 03:03:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:03:35] [INFO ] After 16058ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 03:03:35] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-05-27 03:03:43] [INFO ] After 8752ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-27 03:03:43] [INFO ] After 25029ms 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 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 308 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 308 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 301 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 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 19503 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19503 steps, saw 16922 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 03:03:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 03:03:47] [INFO ] Computed 13 invariants in 52 ms
[2024-05-27 03:03:47] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 03:04:01] [INFO ] After 13695ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 03:04:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 03:04:16] [INFO ] After 15514ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 03:04:17] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 03:04:24] [INFO ] After 7266ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 03:04:26] [INFO ] Deduced a trap composed of 24 places in 1660 ms of which 0 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: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 03:04:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 03:04:26] [INFO ] After 25497ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real: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 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 167 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 03:04:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:04:27] [INFO ] Invariant cache hit.
[2024-05-27 03:04:29] [INFO ] Implicit Places using invariants in 1794 ms returned []
Implicit Place search using SMT only with invariants took 1795 ms to find 0 implicit places.
[2024-05-27 03:04:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:04:29] [INFO ] Invariant cache hit.
[2024-05-27 03:04:37] [INFO ] Dead Transitions using invariants and state equation in 8457 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10422 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 579 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 03:04:38] [INFO ] Computed 13 invariants in 50 ms
[2024-05-27 03:04:38] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 03:04:55] [INFO ] After 16881ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 03:04:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:05:11] [INFO ] After 16706ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 03:05:12] [INFO ] After 17312ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 356 ms.
[2024-05-27 03:05:12] [INFO ] After 17757ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p2), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 101 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 99 ms :[(NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 113 ms :[(NOT p2), (NOT p2), (NOT p2)]
[2024-05-27 03:05:13] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 03:05:13] [INFO ] Computed 13 invariants in 52 ms
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 117 ms :[(NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 2977 ms.
Product exploration explored 100000 steps with 0 reset in 3008 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 123 ms :[(NOT p2), (NOT p2), (NOT p2)]
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 185 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 03:05:34] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:05:34] [INFO ] Invariant cache hit.
[2024-05-27 03:05:43] [INFO ] Dead Transitions using invariants and state equation in 8587 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8774 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin2630520718968244546
[2024-05-27 03:05:43] [INFO ] Built C files in 176ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2630520718968244546
Running compilation step : cd /tmp/ltsmin2630520718968244546;'/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/ltsmin2630520718968244546;'/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/ltsmin2630520718968244546;'/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 84 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 03:05:46] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:05:46] [INFO ] Invariant cache hit.
[2024-05-27 03:05:48] [INFO ] Implicit Places using invariants in 1812 ms returned []
Implicit Place search using SMT only with invariants took 1813 ms to find 0 implicit places.
[2024-05-27 03:05:48] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:05:48] [INFO ] Invariant cache hit.
[2024-05-27 03:05:56] [INFO ] Dead Transitions using invariants and state equation in 8147 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10045 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin12878888167750954078
[2024-05-27 03:05:57] [INFO ] Built C files in 179ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12878888167750954078
Running compilation step : cd /tmp/ltsmin12878888167750954078;'/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/ltsmin12878888167750954078;'/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/ltsmin12878888167750954078;'/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 03:06:01] [INFO ] Flatten gal took : 639 ms
[2024-05-27 03:06:01] [INFO ] Flatten gal took : 666 ms
[2024-05-27 03:06:01] [INFO ] Time to serialize gal into /tmp/LTL1150914350076319268.gal : 104 ms
[2024-05-27 03:06:01] [INFO ] Time to serialize properties into /tmp/LTL13157658270843107740.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/LTL1150914350076319268.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2454698808191417761.hoa' '-atoms' '/tmp/LTL13157658270843107740.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/LTL13157658270843107740.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2454698808191417761.hoa
Detected timeout of ITS tools.
[2024-05-27 03:06:18] [INFO ] Flatten gal took : 643 ms
[2024-05-27 03:06:18] [INFO ] Flatten gal took : 668 ms
[2024-05-27 03:06:18] [INFO ] Time to serialize gal into /tmp/LTL9736723184971834023.gal : 110 ms
[2024-05-27 03:06:18] [INFO ] Time to serialize properties into /tmp/LTL16626464124470846020.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/LTL9736723184971834023.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16626464124470846020.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("((p329>=1)&&(p235>=1))"))||(X((F("(((p359>=1)&&(p287>=1))||(!((p503>=1)&&(p341>=1))))"))U(X("((p503>=1)&&(p341>=1))"))))))
Formula 0 simplified : F!"((p329>=1)&&(p235>=1))" & X(G!"(((p359>=1)&&(p287>=1))||(!((p503>=1)&&(p341>=1))))" R X!"((p503>=1)&&(p341>=1))")
Detected timeout of ITS tools.
[2024-05-27 03:06:34] [INFO ] Flatten gal took : 653 ms
[2024-05-27 03:06:34] [INFO ] Applying decomposition
[2024-05-27 03:06:35] [INFO ] Flatten gal took : 1052 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/graph9123605241277253095.txt' '-o' '/tmp/graph9123605241277253095.bin' '-w' '/tmp/graph9123605241277253095.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9123605241277253095.bin' '-l' '-1' '-v' '-w' '/tmp/graph9123605241277253095.weights' '-q' '0' '-e' '0.001'
[2024-05-27 03:06:37] [INFO ] Decomposing Gal with order
[2024-05-27 03:06:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 03:06:38] [INFO ] Removed a total of 91896 redundant transitions.
[2024-05-27 03:06:38] [INFO ] Flatten gal took : 1131 ms
[2024-05-27 03:06:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 1021 labels/synchronizations in 884 ms.
[2024-05-27 03:06:40] [INFO ] Time to serialize gal into /tmp/LTL9806206370851685851.gal : 81 ms
[2024-05-27 03:06:40] [INFO ] Time to serialize properties into /tmp/LTL2757062787928792103.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/LTL9806206370851685851.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2757062787928792103.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("((i2.i1.i1.i0.u19.p329>=1)&&(i5.i0.i1.i0.u108.p235>=1))"))||(X((F("(((i1.i1.i0.i0.u40.p359>=1)&&(i8.u133.p287>=1))||(!((i5.i1.i...273
Formula 0 simplified : F!"((i2.i1.i1.i0.u19.p329>=1)&&(i5.i0.i1.i0.u108.p235>=1))" & X(G!"(((i1.i1.i0.i0.u40.p359>=1)&&(i8.u133.p287>=1))||(!((i5.i1.i3.i0....262
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4386591556922845181
[2024-05-27 03:06:55] [INFO ] Built C files in 238ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4386591556922845181
Running compilation step : cd /tmp/ltsmin4386591556922845181;'/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/ltsmin4386591556922845181;'/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/ltsmin4386591556922845181;'/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-2-LTLFireability-07 finished in 417588 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(G(p0))||G((F(p2)&&p1))))))'
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 73 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 03:06:58] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:06:58] [INFO ] Invariant cache hit.
[2024-05-27 03:07:00] [INFO ] Implicit Places using invariants in 1839 ms returned []
Implicit Place search using SMT only with invariants took 1840 ms to find 0 implicit places.
[2024-05-27 03:07:00] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:07:00] [INFO ] Invariant cache hit.
[2024-05-27 03:07:08] [INFO ] Dead Transitions using invariants and state equation in 8318 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10233 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(AND (GEQ s156 1) (GEQ s426 1)), p0:(AND (GEQ s273 1) (GEQ s378 1)), p2:(AND (GEQ s23 1) (GEQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2893 ms.
Product exploration explored 100000 steps with 0 reset in 2972 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 (NOT p1) (NOT p0) (NOT p2)), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 3286 steps, including 0 resets, run visited all 1 properties in 103 ms. (steps per millisecond=31 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 121 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)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2024-05-27 03:07:15] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:07:15] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 2 out of 627 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 165 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 03:07:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 03:07:30] [INFO ] Computed 13 invariants in 52 ms
[2024-05-27 03:07:32] [INFO ] Implicit Places using invariants in 1762 ms returned []
Implicit Place search using SMT only with invariants took 1762 ms to find 0 implicit places.
[2024-05-27 03:07:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:07:32] [INFO ] Invariant cache hit.
[2024-05-27 03:07:40] [INFO ] Dead Transitions using invariants and state equation in 8207 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10135 ms. Remains : 626/627 places, 31352/31353 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 86 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)]
Finished random walk after 5088 steps, including 1 resets, run visited all 1 properties in 140 ms. (steps per millisecond=36 )
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 195 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 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2024-05-27 03:07:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:07:41] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3002 ms.
Product exploration explored 100000 steps with 0 reset in 2992 ms.
Built C files in :
/tmp/ltsmin5629681326180873594
[2024-05-27 03:08:02] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 03:08:02] [INFO ] Built C files in 174ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5629681326180873594
Running compilation step : cd /tmp/ltsmin5629681326180873594;'/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/ltsmin5629681326180873594;'/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/ltsmin5629681326180873594;'/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 165 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 03:08:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:08:06] [INFO ] Invariant cache hit.
[2024-05-27 03:08:07] [INFO ] Implicit Places using invariants in 1865 ms returned []
Implicit Place search using SMT only with invariants took 1866 ms to find 0 implicit places.
[2024-05-27 03:08:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:08:07] [INFO ] Invariant cache hit.
[2024-05-27 03:08:16] [INFO ] Dead Transitions using invariants and state equation in 8399 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10434 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin11882758763356738203
[2024-05-27 03:08:16] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 03:08:16] [INFO ] Built C files in 170ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11882758763356738203
Running compilation step : cd /tmp/ltsmin11882758763356738203;'/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/ltsmin11882758763356738203;'/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/ltsmin11882758763356738203;'/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 03:08:20] [INFO ] Flatten gal took : 651 ms
[2024-05-27 03:08:21] [INFO ] Flatten gal took : 675 ms
[2024-05-27 03:08:21] [INFO ] Time to serialize gal into /tmp/LTL16217344683010792867.gal : 110 ms
[2024-05-27 03:08:21] [INFO ] Time to serialize properties into /tmp/LTL934693977211733886.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/LTL16217344683010792867.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15879725403495316713.hoa' '-atoms' '/tmp/LTL934693977211733886.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/LTL934693977211733886.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15879725403495316713.hoa
Detected timeout of ITS tools.
[2024-05-27 03:08:37] [INFO ] Flatten gal took : 647 ms
[2024-05-27 03:08:38] [INFO ] Flatten gal took : 680 ms
[2024-05-27 03:08:38] [INFO ] Time to serialize gal into /tmp/LTL12875190763525191609.gal : 108 ms
[2024-05-27 03:08:38] [INFO ] Time to serialize properties into /tmp/LTL9997695791970501715.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/LTL12875190763525191609.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9997695791970501715.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 : !((X(X((F(G("((p287>=1)&&(p339>=1))")))||(G(("((p135>=1)&&(p204>=1))")&&(F("((p302>=1)&&(p329>=1))"))))))))
Formula 0 simplified : XX(GF!"((p287>=1)&&(p339>=1))" & F(!"((p135>=1)&&(p204>=1))" | G!"((p302>=1)&&(p329>=1))"))
Detected timeout of ITS tools.
[2024-05-27 03:08:54] [INFO ] Flatten gal took : 636 ms
[2024-05-27 03:08:54] [INFO ] Applying decomposition
[2024-05-27 03:08:54] [INFO ] Flatten gal took : 665 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/graph17379207617409265483.txt' '-o' '/tmp/graph17379207617409265483.bin' '-w' '/tmp/graph17379207617409265483.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17379207617409265483.bin' '-l' '-1' '-v' '-w' '/tmp/graph17379207617409265483.weights' '-q' '0' '-e' '0.001'
[2024-05-27 03:08:56] [INFO ] Decomposing Gal with order
[2024-05-27 03:08:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 03:08:58] [INFO ] Removed a total of 91926 redundant transitions.
[2024-05-27 03:08:58] [INFO ] Flatten gal took : 1134 ms
[2024-05-27 03:08:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 1511 labels/synchronizations in 880 ms.
[2024-05-27 03:08:59] [INFO ] Time to serialize gal into /tmp/LTL11017730569862039053.gal : 82 ms
[2024-05-27 03:08:59] [INFO ] Time to serialize properties into /tmp/LTL9940390508299575447.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/LTL11017730569862039053.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9940390508299575447.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(X((F(G("((i3.u298.p287>=1)&&(i8.i1.i1.i0.u64.p339>=1))")))||(G(("((i0.u238.p135>=1)&&(i4.i1.i4.i16.u89.p204>=1))")&&(F("((i6.i2.i...210
Formula 0 simplified : XX(GF!"((i3.u298.p287>=1)&&(i8.i1.i1.i0.u64.p339>=1))" & F(!"((i0.u238.p135>=1)&&(i4.i1.i4.i16.u89.p204>=1))" | G!"((i6.i2.i1.i0.u12...196
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11618373318136947544
[2024-05-27 03:09:15] [INFO ] Built C files in 175ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11618373318136947544
Running compilation step : cd /tmp/ltsmin11618373318136947544;'/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/ltsmin11618373318136947544;'/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/ltsmin11618373318136947544;'/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-2-LTLFireability-08 finished in 139623 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F(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 71 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 03:09:18] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 03:09:18] [INFO ] Computed 13 invariants in 53 ms
[2024-05-27 03:09:20] [INFO ] Implicit Places using invariants in 1924 ms returned []
Implicit Place search using SMT only with invariants took 1925 ms to find 0 implicit places.
[2024-05-27 03:09:20] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:09:20] [INFO ] Invariant cache hit.
[2024-05-27 03:09:28] [INFO ] Dead Transitions using invariants and state equation in 8308 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10305 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s382 1) (GEQ s614 1)), p0:(OR (LT s55 1) (LT s474 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 2 reset in 2859 ms.
Product exploration explored 100000 steps with 0 reset in 2888 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 (NOT p1) p0), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 85 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 197 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=23 ) properties (out of 5) 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 5) 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 5) 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 5) 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 5) 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 5) seen :0
Interrupted probabilistic random walk after 20544 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20544 steps, saw 17923 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-27 03:09:38] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:09:38] [INFO ] Invariant cache hit.
[2024-05-27 03:09:38] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:09:54] [INFO ] After 15876ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2024-05-27 03:09:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:10:12] [INFO ] After 17674ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2024-05-27 03:10:12] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-05-27 03:10:19] [INFO ] After 7103ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2024-05-27 03:10:19] [INFO ] After 7103ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-27 03:10:19] [INFO ] After 25043ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 15 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 288 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 289 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=20 ) 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 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 18299 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18299 steps, saw 15887 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-27 03:10:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 03:10:23] [INFO ] Computed 13 invariants in 51 ms
[2024-05-27 03:10:23] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:10:23] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-27 03:10:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:10:41] [INFO ] After 17442ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-27 03:10:41] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 03:10:48] [INFO ] After 7362ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-27 03:10:48] [INFO ] After 7362ms 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 03:10:48] [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 166 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 165 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 03:10:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:10:49] [INFO ] Invariant cache hit.
[2024-05-27 03:10:50] [INFO ] Implicit Places using invariants in 1846 ms returned []
Implicit Place search using SMT only with invariants took 1846 ms to find 0 implicit places.
[2024-05-27 03:10:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:10:50] [INFO ] Invariant cache hit.
[2024-05-27 03:10:59] [INFO ] Dead Transitions using invariants and state equation in 8437 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10454 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 508 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 03:10:59] [INFO ] Computed 13 invariants in 48 ms
[2024-05-27 03:11:00] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-27 03:11:00] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-27 03:11:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 03:11:21] [INFO ] After 20971ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-27 03:11:24] [INFO ] After 24248ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1855 ms.
[2024-05-27 03:11:26] [INFO ] After 26241ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 117 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 7 states, 17 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 265 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false, false]
Stuttering acceptance computed with spot in 261 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false, false]
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 163 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 03:11:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 03:11:27] [INFO ] Computed 13 invariants in 51 ms
[2024-05-27 03:11:29] [INFO ] Implicit Places using invariants in 1849 ms returned []
Implicit Place search using SMT only with invariants took 1850 ms to find 0 implicit places.
[2024-05-27 03:11:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:11:29] [INFO ] Invariant cache hit.
[2024-05-27 03:11:37] [INFO ] Dead Transitions using invariants and state equation in 8535 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10550 ms. Remains : 626/627 places, 31352/31353 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 p1) p0), (X (AND p0 (NOT p1))), (X p0), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 135 ms. Reduced automaton from 7 states, 17 edges and 2 AP (stutter insensitive) to 7 states, 18 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 246 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=24 ) properties (out of 5) 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 5) 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 5) 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 5) 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 5) 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 5) seen :3
Running SMT prover for 2 properties.
[2024-05-27 03:11:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:11:38] [INFO ] Invariant cache hit.
[2024-05-27 03:11:38] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:11:57] [INFO ] After 18498ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2024-05-27 03:11:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:12:13] [INFO ] After 16107ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2024-05-27 03:12:13] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 03:12:20] [INFO ] After 6416ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2024-05-27 03:12:22] [INFO ] Deduced a trap composed of 48 places in 1701 ms of which 1 ms to minimize.
[2024-05-27 03:12:24] [INFO ] Deduced a trap composed of 64 places in 2407 ms of which 0 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: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 03:12:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 03:12:24] [INFO ] After 27492ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 7 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 149 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 149 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 322 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 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 19046 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19046 steps, saw 16522 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 03:12:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:12:28] [INFO ] Invariant cache hit.
[2024-05-27 03:12:28] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 03:12:44] [INFO ] After 15701ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 03:12:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 03:13:00] [INFO ] After 15834ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 03:13:00] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 03:13:06] [INFO ] After 6188ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-27 03:13:08] [INFO ] Deduced a trap composed of 48 places in 1721 ms of which 1 ms to minimize.
[2024-05-27 03:13:10] [INFO ] Deduced a trap composed of 48 places in 1512 ms of which 0 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: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 03:13:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 03:13:10] [INFO ] After 26206ms 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 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 212 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 213 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 205 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 03:13:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:13:10] [INFO ] Invariant cache hit.
[2024-05-27 03:13:12] [INFO ] Implicit Places using invariants in 1723 ms returned []
Implicit Place search using SMT only with invariants took 1724 ms to find 0 implicit places.
[2024-05-27 03:13:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:13:12] [INFO ] Invariant cache hit.
[2024-05-27 03:13:20] [INFO ] Dead Transitions using invariants and state equation in 8079 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10011 ms. Remains : 626/626 places, 31352/31352 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND p0 (NOT p1))), (X p0), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1)), (F p1)]
Knowledge based reduction with 14 factoid took 269 ms. Reduced automaton from 7 states, 18 edges and 2 AP (stutter insensitive) to 7 states, 17 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 255 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false, false]
Stuttering acceptance computed with spot in 249 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false, false]
Stuttering acceptance computed with spot in 311 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false, false]
Product exploration explored 100000 steps with 3 reset in 2690 ms.
Product exploration explored 100000 steps with 0 reset in 2767 ms.
Built C files in :
/tmp/ltsmin5769251293537106680
[2024-05-27 03:13:27] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 03:13:27] [INFO ] Built C files in 194ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5769251293537106680
Running compilation step : cd /tmp/ltsmin5769251293537106680;'/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/ltsmin5769251293537106680;'/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/ltsmin5769251293537106680;'/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 181 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 03:13:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:13:30] [INFO ] Invariant cache hit.
[2024-05-27 03:13:32] [INFO ] Implicit Places using invariants in 1728 ms returned []
Implicit Place search using SMT only with invariants took 1728 ms to find 0 implicit places.
[2024-05-27 03:13:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:13:32] [INFO ] Invariant cache hit.
[2024-05-27 03:13:40] [INFO ] Dead Transitions using invariants and state equation in 8160 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10071 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin14051925686594476052
[2024-05-27 03:13:40] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 03:13:40] [INFO ] Built C files in 175ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14051925686594476052
Running compilation step : cd /tmp/ltsmin14051925686594476052;'/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/ltsmin14051925686594476052;'/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/ltsmin14051925686594476052;'/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 03:13:44] [INFO ] Flatten gal took : 659 ms
[2024-05-27 03:13:45] [INFO ] Flatten gal took : 671 ms
[2024-05-27 03:13:45] [INFO ] Time to serialize gal into /tmp/LTL11303127614436512691.gal : 107 ms
[2024-05-27 03:13:45] [INFO ] Time to serialize properties into /tmp/LTL5299499435236477033.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/LTL11303127614436512691.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15125625023726105414.hoa' '-atoms' '/tmp/LTL5299499435236477033.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/LTL5299499435236477033.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15125625023726105414.hoa
Detected timeout of ITS tools.
[2024-05-27 03:14:01] [INFO ] Flatten gal took : 634 ms
[2024-05-27 03:14:02] [INFO ] Flatten gal took : 779 ms
[2024-05-27 03:14:02] [INFO ] Time to serialize gal into /tmp/LTL9516434994789639689.gal : 98 ms
[2024-05-27 03:14:02] [INFO ] Time to serialize properties into /tmp/LTL7122612774907483186.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/LTL9516434994789639689.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7122612774907483186.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 : !(((G("((p210<1)||(p104<1))"))||(X(F("((p301>=1)&&(p202>=1))")))))
Formula 0 simplified : F!"((p210<1)||(p104<1))" & XG!"((p301>=1)&&(p202>=1))"
Detected timeout of ITS tools.
[2024-05-27 03:14:18] [INFO ] Flatten gal took : 640 ms
[2024-05-27 03:14:18] [INFO ] Applying decomposition
[2024-05-27 03:14:19] [INFO ] Flatten gal took : 664 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/graph4880439825898333991.txt' '-o' '/tmp/graph4880439825898333991.bin' '-w' '/tmp/graph4880439825898333991.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4880439825898333991.bin' '-l' '-1' '-v' '-w' '/tmp/graph4880439825898333991.weights' '-q' '0' '-e' '0.001'
[2024-05-27 03:14:20] [INFO ] Decomposing Gal with order
[2024-05-27 03:14:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 03:14:22] [INFO ] Removed a total of 91898 redundant transitions.
[2024-05-27 03:14:22] [INFO ] Flatten gal took : 1106 ms
[2024-05-27 03:14:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 1449 labels/synchronizations in 818 ms.
[2024-05-27 03:14:23] [INFO ] Time to serialize gal into /tmp/LTL5590793672291527419.gal : 82 ms
[2024-05-27 03:14:23] [INFO ] Time to serialize properties into /tmp/LTL13043952768218612654.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/LTL5590793672291527419.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13043952768218612654.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("((i1.u28.p210<1)||(i1.u238.p104<1))"))||(X(F("((i4.i1.i0.i0.u14.p301>=1)&&(i1.u64.p202>=1))")))))
Formula 0 simplified : F!"((i1.u28.p210<1)||(i1.u238.p104<1))" & XG!"((i4.i1.i0.i0.u14.p301>=1)&&(i1.u64.p202>=1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11754121770579133117
[2024-05-27 03:14:39] [INFO ] Built C files in 309ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11754121770579133117
Running compilation step : cd /tmp/ltsmin11754121770579133117;'/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/ltsmin11754121770579133117;'/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/ltsmin11754121770579133117;'/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-2-LTLFireability-09 finished in 323922 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(!p2)&&X(!p1)))))'
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 68 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 03:14:42] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 03:14:42] [INFO ] Computed 13 invariants in 50 ms
[2024-05-27 03:14:44] [INFO ] Implicit Places using invariants in 2044 ms returned []
Implicit Place search using SMT only with invariants took 2044 ms to find 0 implicit places.
[2024-05-27 03:14:44] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:14:44] [INFO ] Invariant cache hit.
[2024-05-27 03:14:52] [INFO ] Dead Transitions using invariants and state equation in 8355 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10469 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 265 ms :[(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), (OR p2 p1), p1, p2, (AND (NOT p0) p1), (AND p2 (NOT p0))]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=0 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 4}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=0 dest: 5}], [{ cond=p1, acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=1 dest: 3}], [{ cond=p1, acceptance={0} source=2 dest: 1}], [{ cond=p2, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 3}, { cond=(AND p0 p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (LT s452 1) (LT s622 1)), p1:(AND (GEQ s43 1) (GEQ s276 1)), p2:(AND (GEQ s42 1) (GEQ s462 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 3974 ms.
Product exploration explored 100000 steps with 50000 reset in 3966 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 (AND p0 (NOT p1))), (X (NOT p2)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (NOT (AND p0 p2))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p2))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X (NOT (AND p0 p2))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 23 factoid took 241 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RERS17pb113-PT-2-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb113-PT-2-LTLFireability-10 finished in 19061 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(((X(p0) U p1)&&F(p2)))))'
Support contains 5 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 70 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 03:15:01] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:15:01] [INFO ] Invariant cache hit.
[2024-05-27 03:15:02] [INFO ] Implicit Places using invariants in 1781 ms returned []
Implicit Place search using SMT only with invariants took 1782 ms to find 0 implicit places.
[2024-05-27 03:15:02] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:15:02] [INFO ] Invariant cache hit.
[2024-05-27 03:15:11] [INFO ] Dead Transitions using invariants and state equation in 8132 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9985 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(OR (AND p2 (NOT p1)) (AND (NOT p1) p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s60 1) (GEQ s381 1)), p1:(AND (GEQ s145 1) (GEQ s381 1)), p0:(AND (GEQ s55 1) (GEQ s94 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][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2899 ms.
Product exploration explored 100000 steps with 0 reset in 2882 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 (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (OR (AND p2 (NOT p1)) (AND (NOT p1) p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 149 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 10 states, 26 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 525 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (AND p2 (NOT p1) (NOT p0)), (AND p2 (NOT p1) p0), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 p0), false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=20 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 10) 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 10) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2024-05-27 03:15:18] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:15:18] [INFO ] Invariant cache hit.
[2024-05-27 03:15:18] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 03:15:37] [INFO ] After 18243ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-27 03:15:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:15:53] [INFO ] After 15813ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-27 03:15:53] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-05-27 03:16:02] [INFO ] After 8919ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-27 03:16:02] [INFO ] After 8920ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-27 03:16:02] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 24 ms.
Support contains 5 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 385 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 386 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=22 ) properties (out of 6) 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 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) 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 6) 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 6) 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 6) seen :0
Interrupted probabilistic random walk after 18595 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18595 steps, saw 16146 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-27 03:16:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 03:16:06] [INFO ] Computed 13 invariants in 59 ms
[2024-05-27 03:16:06] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 03:16:22] [INFO ] After 15829ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-27 03:16:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:16:44] [INFO ] After 22259ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-27 03:16:44] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 03:16:47] [INFO ] After 2474ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-27 03:16:47] [INFO ] After 2475ms 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 03:16:47] [INFO ] After 25042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 29 ms.
Support contains 5 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 148 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 148 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 147 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 03:16:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:16:47] [INFO ] Invariant cache hit.
[2024-05-27 03:16:49] [INFO ] Implicit Places using invariants in 1805 ms returned []
Implicit Place search using SMT only with invariants took 1806 ms to find 0 implicit places.
[2024-05-27 03:16:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:16:49] [INFO ] Invariant cache hit.
[2024-05-27 03:16:57] [INFO ] Dead Transitions using invariants and state equation in 8427 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10383 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 502 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 03:16:58] [INFO ] Computed 13 invariants in 51 ms
[2024-05-27 03:16:58] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:17:27] [INFO ] After 29130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-27 03:17:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:17:50] [INFO ] After 22362ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-27 03:17:54] [INFO ] After 27031ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 2740 ms.
[2024-05-27 03:17:57] [INFO ] After 29950ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (OR (AND p2 (NOT p1)) (AND (NOT p1) p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2), (F (AND (NOT p1) p2 (NOT p0))), (F (OR (AND (NOT p1) p2) (AND (NOT p1) p0))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (AND (NOT p1) p2))]
Knowledge based reduction with 11 factoid took 350 ms. Reduced automaton from 10 states, 26 edges and 3 AP (stutter insensitive) to 10 states, 26 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 550 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (AND p2 (NOT p1) (NOT p0)), (AND p2 (NOT p1) p0), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 p0), false, false]
Stuttering acceptance computed with spot in 407 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (AND p2 (NOT p1) (NOT p0)), (AND p2 (NOT p1) p0), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 p0), false, false]
[2024-05-27 03:17:58] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 03:17:59] [INFO ] Computed 13 invariants in 58 ms
Could not prove EG (NOT p2)
[2024-05-27 03:18:14] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:18:14] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Support contains 5 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 166 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 03:18:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 03:18:29] [INFO ] Computed 13 invariants in 49 ms
[2024-05-27 03:18:31] [INFO ] Implicit Places using invariants in 1798 ms returned []
Implicit Place search using SMT only with invariants took 1800 ms to find 0 implicit places.
[2024-05-27 03:18:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:18:31] [INFO ] Invariant cache hit.
[2024-05-27 03:18:39] [INFO ] Dead Transitions using invariants and state equation in 8319 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10285 ms. Remains : 626/627 places, 31352/31353 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 p1) (NOT p2) (NOT p0)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p1 (NOT p2) p0))), (X (NOT (AND p1 p2 p0))), (X (NOT (AND (NOT p1) p2 p0))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (OR (AND (NOT p1) p2) (AND (NOT p1) p0))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 22 factoid took 232 ms. Reduced automaton from 10 states, 26 edges and 3 AP (stutter insensitive) to 10 states, 26 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 374 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (AND p2 (NOT p1) (NOT p0)), (AND p2 (NOT p1) p0), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 p0), false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=22 ) properties (out of 12) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) 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 6) 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 6) 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 6) 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 6) 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 6) seen :0
Running SMT prover for 6 properties.
[2024-05-27 03:18:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:18:41] [INFO ] Invariant cache hit.
[2024-05-27 03:18:41] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:18:56] [INFO ] After 15256ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-27 03:18:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:19:17] [INFO ] After 20548ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-27 03:19:17] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 03:19:21] [INFO ] After 4216ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-27 03:19:21] [INFO ] After 4217ms 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 03:19:21] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 28 ms.
Support contains 5 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 457 ms. (steps per millisecond=21 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 6) 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 6) 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 6) 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 6) 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 6) 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 6) seen :0
Interrupted probabilistic random walk after 17978 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 17978 steps, saw 15610 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-27 03:19:25] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:19:25] [INFO ] Invariant cache hit.
[2024-05-27 03:19:25] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:19:41] [INFO ] After 16005ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-27 03:19:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:20:02] [INFO ] After 20898ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-27 03:20:02] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 03:20:06] [INFO ] After 3869ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-27 03:20:06] [INFO ] After 3869ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 2 ms.
[2024-05-27 03:20:06] [INFO ] After 25038ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 28 ms.
Support contains 5 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 164 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 164 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 163 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 03:20:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:20:06] [INFO ] Invariant cache hit.
[2024-05-27 03:20:08] [INFO ] Implicit Places using invariants in 1805 ms returned []
Implicit Place search using SMT only with invariants took 1806 ms to find 0 implicit places.
[2024-05-27 03:20:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:20:08] [INFO ] Invariant cache hit.
[2024-05-27 03:20:16] [INFO ] Dead Transitions using invariants and state equation in 8076 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10048 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 501 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 03:20:17] [INFO ] Computed 13 invariants in 58 ms
[2024-05-27 03:20:17] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:20:45] [INFO ] After 28163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-27 03:20:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:21:05] [INFO ] After 19850ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-27 03:21:10] [INFO ] After 24490ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 2682 ms.
[2024-05-27 03:21:12] [INFO ] After 27360ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p1 (NOT p2) p0))), (X (NOT (AND p1 p2 p0))), (X (NOT (AND (NOT p1) p2 p0))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (OR (AND (NOT p1) p2) (AND (NOT p1) p0))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2), (F (AND (NOT p1) p2 (NOT p0))), (F (OR (AND (NOT p1) p2) (AND (NOT p1) p0))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (AND (NOT p1) p2))]
Knowledge based reduction with 22 factoid took 559 ms. Reduced automaton from 10 states, 26 edges and 3 AP (stutter insensitive) to 10 states, 26 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 429 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (AND p2 (NOT p1) (NOT p0)), (AND p2 (NOT p1) p0), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 p0), false, false]
Stuttering acceptance computed with spot in 403 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (AND p2 (NOT p1) (NOT p0)), (AND p2 (NOT p1) p0), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 p0), false, false]
[2024-05-27 03:21:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 03:21:14] [INFO ] Computed 13 invariants in 49 ms
Could not prove EG (NOT p2)
[2024-05-27 03:21:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:21:29] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 394 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (AND p2 (NOT p1) (NOT p0)), (AND p2 (NOT p1) p0), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 p0), false, false]
Product exploration explored 100000 steps with 0 reset in 2864 ms.
Product exploration explored 100000 steps with 0 reset in 2827 ms.
Built C files in :
/tmp/ltsmin10187265696766573422
[2024-05-27 03:21:50] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 03:21:50] [INFO ] Built C files in 168ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10187265696766573422
Running compilation step : cd /tmp/ltsmin10187265696766573422;'/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/ltsmin10187265696766573422;'/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/ltsmin10187265696766573422;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 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 151 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 03:21:54] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:21:54] [INFO ] Invariant cache hit.
[2024-05-27 03:21:55] [INFO ] Implicit Places using invariants in 1727 ms returned []
Implicit Place search using SMT only with invariants took 1730 ms to find 0 implicit places.
[2024-05-27 03:21:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:21:55] [INFO ] Invariant cache hit.
[2024-05-27 03:22:04] [INFO ] Dead Transitions using invariants and state equation in 8354 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10237 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin3005037880531132254
[2024-05-27 03:22:04] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 03:22:04] [INFO ] Built C files in 171ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3005037880531132254
Running compilation step : cd /tmp/ltsmin3005037880531132254;'/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/ltsmin3005037880531132254;'/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/ltsmin3005037880531132254;'/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 03:22:08] [INFO ] Flatten gal took : 636 ms
[2024-05-27 03:22:09] [INFO ] Flatten gal took : 667 ms
[2024-05-27 03:22:09] [INFO ] Time to serialize gal into /tmp/LTL3731234800425834526.gal : 106 ms
[2024-05-27 03:22:09] [INFO ] Time to serialize properties into /tmp/LTL4379786884888174680.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/LTL3731234800425834526.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12515486905736283497.hoa' '-atoms' '/tmp/LTL4379786884888174680.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/LTL4379786884888174680.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12515486905736283497.hoa
Detected timeout of ITS tools.
[2024-05-27 03:22:25] [INFO ] Flatten gal took : 645 ms
[2024-05-27 03:22:26] [INFO ] Flatten gal took : 677 ms
[2024-05-27 03:22:26] [INFO ] Time to serialize gal into /tmp/LTL14490267495990446213.gal : 105 ms
[2024-05-27 03:22:26] [INFO ] Time to serialize properties into /tmp/LTL15913259103840463748.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/LTL14490267495990446213.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15913259103840463748.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(X(((X("((p210>=1)&&(p102>=1))"))U("((p586>=1)&&(p448>=1))"))&&(F("((p136>=1)&&(p448>=1))"))))))
Formula 0 simplified : XG(G!"((p136>=1)&&(p448>=1))" | (!"((p586>=1)&&(p448>=1))" & X(!"((p586>=1)&&(p448>=1))" W !"((p210>=1)&&(p102>=1))")))
Detected timeout of ITS tools.
[2024-05-27 03:22:42] [INFO ] Flatten gal took : 757 ms
[2024-05-27 03:22:42] [INFO ] Applying decomposition
[2024-05-27 03:22:42] [INFO ] Flatten gal took : 639 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/graph14289832492643700737.txt' '-o' '/tmp/graph14289832492643700737.bin' '-w' '/tmp/graph14289832492643700737.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14289832492643700737.bin' '-l' '-1' '-v' '-w' '/tmp/graph14289832492643700737.weights' '-q' '0' '-e' '0.001'
[2024-05-27 03:22:44] [INFO ] Decomposing Gal with order
[2024-05-27 03:22:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 03:22:45] [INFO ] Removed a total of 91912 redundant transitions.
[2024-05-27 03:22:46] [INFO ] Flatten gal took : 1127 ms
[2024-05-27 03:22:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 1457 labels/synchronizations in 897 ms.
[2024-05-27 03:22:47] [INFO ] Time to serialize gal into /tmp/LTL339570614575226865.gal : 83 ms
[2024-05-27 03:22:47] [INFO ] Time to serialize properties into /tmp/LTL414044536777392118.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/LTL339570614575226865.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL414044536777392118.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...252
Read 1 LTL properties
Checking formula 0 : !((F(X(((X("((i7.i1.i0.i1.u26.p210>=1)&&(i7.i1.i3.i2.u5.p102>=1))"))U("((i9.u78.p586>=1)&&(i9.u299.p448>=1))"))&&(F("((i6.u62.p136>=1)...182
Formula 0 simplified : XG(G!"((i6.u62.p136>=1)&&(i9.u299.p448>=1))" | (!"((i9.u78.p586>=1)&&(i9.u299.p448>=1))" & X(!"((i9.u78.p586>=1)&&(i9.u299.p448>=1))...218
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16733065205412938476
[2024-05-27 03:23:02] [INFO ] Built C files in 179ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16733065205412938476
Running compilation step : cd /tmp/ltsmin16733065205412938476;'/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/ltsmin16733065205412938476;'/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/ltsmin16733065205412938476;'/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-2-LTLFireability-12 finished in 484695 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(!p1))||X((X((p3 U p1))||p2))))'
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 68 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 03:23:05] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 03:23:05] [INFO ] Computed 13 invariants in 47 ms
[2024-05-27 03:23:07] [INFO ] Implicit Places using invariants in 1847 ms returned []
Implicit Place search using SMT only with invariants took 1847 ms to find 0 implicit places.
[2024-05-27 03:23:07] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:23:07] [INFO ] Invariant cache hit.
[2024-05-27 03:23:15] [INFO ] Dead Transitions using invariants and state equation in 8237 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10153 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, false, false, (NOT p1)]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) p3), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s11 1) (GEQ s294 1)), p1:(AND (GEQ s375 1) (GEQ s465 1)), p2:(OR (LT s69 1) (LT s133 1)), p3:(AND (GEQ s258 1) (GEQ s316 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 3898 ms.
Product exploration explored 100000 steps with 50000 reset in 3886 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 (NOT p0) (NOT p1) p2 (NOT p3)), (X (NOT (AND p1 (NOT p2)))), (X (X (AND (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p1) p3))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 24 ms. Reduced automaton from 4 states, 5 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RERS17pb113-PT-2-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RERS17pb113-PT-2-LTLFireability-14 finished in 18240 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&F(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 83 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2024-05-27 03:23:24] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:23:24] [INFO ] Invariant cache hit.
[2024-05-27 03:23:26] [INFO ] Implicit Places using invariants in 1940 ms returned []
Implicit Place search using SMT only with invariants took 1941 ms to find 0 implicit places.
[2024-05-27 03:23:26] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:23:26] [INFO ] Invariant cache hit.
[2024-05-27 03:23:35] [INFO ] Dead Transitions using invariants and state equation in 8951 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10977 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s173 1) (LT s337 1)), p1:(OR (AND (GEQ s173 1) (GEQ s337 1)) (AND (GEQ s110 1) (GEQ s592 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][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2918 ms.
Product exploration explored 100000 steps with 0 reset in 2893 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)), (X (AND p0 (NOT p1))), (X p0), (X (X (AND p0 (NOT p1)))), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 100 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-27 03:23:41] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-27 03:23:41] [INFO ] Invariant cache hit.
[2024-05-27 03:23:42] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:23:56] [INFO ] After 14622ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 03:23:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:24:10] [INFO ] After 14315ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 03:24:11] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-05-27 03:24:21] [INFO ] After 10507ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-27 03:24:21] [INFO ] After 25032ms 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 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 292 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 292 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=34 ) 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 19562 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19562 steps, saw 16973 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-27 03:24:25] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 03:24:25] [INFO ] Computed 13 invariants in 47 ms
[2024-05-27 03:24:25] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:24:50] [INFO ] After 24731ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 03:24:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:25:15] [INFO ] After 24951ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-27 03:25:15] [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 03:25:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 03:25:15] [INFO ] After 25150ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real: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 148 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 148 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 148 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 03:25:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:25:15] [INFO ] Invariant cache hit.
[2024-05-27 03:25:17] [INFO ] Implicit Places using invariants in 1784 ms returned []
Implicit Place search using SMT only with invariants took 1784 ms to find 0 implicit places.
[2024-05-27 03:25:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:25:17] [INFO ] Invariant cache hit.
[2024-05-27 03:25:25] [INFO ] Dead Transitions using invariants and state equation in 8378 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10313 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X p0), (X (X (AND p0 (NOT p1)))), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 7 factoid took 169 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1)]
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1)]
[2024-05-27 03:25:26] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2024-05-27 03:25:26] [INFO ] Computed 13 invariants in 56 ms
Could not prove EG (NOT p1)
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 160 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 03:25:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-27 03:25:41] [INFO ] Computed 13 invariants in 51 ms
[2024-05-27 03:25:43] [INFO ] Implicit Places using invariants in 1791 ms returned []
Implicit Place search using SMT only with invariants took 1792 ms to find 0 implicit places.
[2024-05-27 03:25:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:25:43] [INFO ] Invariant cache hit.
[2024-05-27 03:25:51] [INFO ] Dead Transitions using invariants and state equation in 8257 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10211 ms. Remains : 626/627 places, 31352/31353 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 p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT p1)), (X p0), (X (X (AND p0 (NOT p1)))), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 105 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=27 ) properties (out of 3) 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 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 18970 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18970 steps, saw 16458 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 03:25:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:25:55] [INFO ] Invariant cache hit.
[2024-05-27 03:25:55] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:26:11] [INFO ] After 15630ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 03:26:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:26:28] [INFO ] After 17768ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-27 03:26:29] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 03:26:36] [INFO ] After 7043ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-27 03:26:36] [INFO ] After 7043ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 2 ms.
[2024-05-27 03:26:36] [INFO ] After 25040ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 7 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 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 153 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=20 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) 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 3) 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 3) seen :0
Interrupted probabilistic random walk after 18538 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18538 steps, saw 16098 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-27 03:26:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:26:39] [INFO ] Invariant cache hit.
[2024-05-27 03:26:40] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2024-05-27 03:26:55] [INFO ] After 15589ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-27 03:26:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-27 03:27:12] [INFO ] After 17010ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-27 03:27:12] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 03:27:20] [INFO ] After 7272ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-27 03:27:21] [INFO ] Deduced a trap composed of 40 places in 1053 ms of which 0 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: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 03:27:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 03:27:21] [INFO ] After 26019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 12 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 167 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 03:27:21] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:27:21] [INFO ] Invariant cache hit.
[2024-05-27 03:27:23] [INFO ] Implicit Places using invariants in 1874 ms returned []
Implicit Place search using SMT only with invariants took 1875 ms to find 0 implicit places.
[2024-05-27 03:27:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:27:23] [INFO ] Invariant cache hit.
[2024-05-27 03:27:31] [INFO ] Dead Transitions using invariants and state equation in 8168 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10212 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT p1)), (X p0), (X (X (AND p0 (NOT p1)))), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 90 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1)]
Stuttering acceptance computed with spot in 88 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1)]
[2024-05-27 03:27:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:27:32] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 96 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 2980 ms.
Product exploration explored 100000 steps with 0 reset in 2866 ms.
Built C files in :
/tmp/ltsmin6384442269640092273
[2024-05-27 03:27:53] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 03:27:53] [INFO ] Built C files in 182ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6384442269640092273
Running compilation step : cd /tmp/ltsmin6384442269640092273;'/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/ltsmin6384442269640092273;'/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/ltsmin6384442269640092273;'/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 152 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-27 03:27:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:27:56] [INFO ] Invariant cache hit.
[2024-05-27 03:27:58] [INFO ] Implicit Places using invariants in 1808 ms returned []
Implicit Place search using SMT only with invariants took 1809 ms to find 0 implicit places.
[2024-05-27 03:27:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:27:58] [INFO ] Invariant cache hit.
[2024-05-27 03:28:06] [INFO ] Dead Transitions using invariants and state equation in 8086 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10049 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin11752807948320141714
[2024-05-27 03:28:06] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 03:28:06] [INFO ] Built C files in 176ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11752807948320141714
Running compilation step : cd /tmp/ltsmin11752807948320141714;'/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/ltsmin11752807948320141714;'/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/ltsmin11752807948320141714;'/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 03:28:11] [INFO ] Flatten gal took : 708 ms
[2024-05-27 03:28:11] [INFO ] Flatten gal took : 677 ms
[2024-05-27 03:28:11] [INFO ] Time to serialize gal into /tmp/LTL13054126770492061025.gal : 112 ms
[2024-05-27 03:28:11] [INFO ] Time to serialize properties into /tmp/LTL9716188545118144310.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/LTL13054126770492061025.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9031844395549727049.hoa' '-atoms' '/tmp/LTL9716188545118144310.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/LTL9716188545118144310.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9031844395549727049.hoa
Detected timeout of ITS tools.
[2024-05-27 03:28:28] [INFO ] Flatten gal took : 653 ms
[2024-05-27 03:28:28] [INFO ] Flatten gal took : 683 ms
[2024-05-27 03:28:28] [INFO ] Time to serialize gal into /tmp/LTL1665688774670038783.gal : 107 ms
[2024-05-27 03:28:28] [INFO ] Time to serialize properties into /tmp/LTL3552736569730692384.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/LTL1665688774670038783.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3552736569730692384.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(G((F("(((p335>=1)&&(p550>=1))||((p177>=1)&&(p151>=1)))"))&&("((p335<1)||(p550<1))")))))
Formula 0 simplified : XF(!"((p335<1)||(p550<1))" | G!"(((p335>=1)&&(p550>=1))||((p177>=1)&&(p151>=1)))")
Detected timeout of ITS tools.
[2024-05-27 03:28:44] [INFO ] Flatten gal took : 641 ms
[2024-05-27 03:28:44] [INFO ] Applying decomposition
[2024-05-27 03:28:45] [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/graph2946190363008645662.txt' '-o' '/tmp/graph2946190363008645662.bin' '-w' '/tmp/graph2946190363008645662.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2946190363008645662.bin' '-l' '-1' '-v' '-w' '/tmp/graph2946190363008645662.weights' '-q' '0' '-e' '0.001'
[2024-05-27 03:28:46] [INFO ] Decomposing Gal with order
[2024-05-27 03:28:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 03:28:48] [INFO ] Removed a total of 91884 redundant transitions.
[2024-05-27 03:28:48] [INFO ] Flatten gal took : 1133 ms
[2024-05-27 03:28:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 1972 labels/synchronizations in 842 ms.
[2024-05-27 03:28:50] [INFO ] Time to serialize gal into /tmp/LTL12460170309023794599.gal : 81 ms
[2024-05-27 03:28:50] [INFO ] Time to serialize properties into /tmp/LTL138803425568542481.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12460170309023794599.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL138803425568542481.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(G((F("(((i4.i0.i1.i1.u96.p335>=1)&&(i1.i0.i0.i0.u23.p550>=1))||((i5.i1.i4.i5.u65.p177>=1)&&(i0.i1.i4.i0.u168.p151>=1)))"))&&("((i...210
Formula 0 simplified : XF(!"((i4.i0.i1.i1.u96.p335<1)||(i1.i0.i0.i0.u23.p550<1))" | G!"(((i4.i0.i1.i1.u96.p335>=1)&&(i1.i0.i0.i0.u23.p550>=1))||((i5.i1.i4....202
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12776226593978345501
[2024-05-27 03:29:05] [INFO ] Built C files in 174ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12776226593978345501
Running compilation step : cd /tmp/ltsmin12776226593978345501;'/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/ltsmin12776226593978345501;'/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/ltsmin12776226593978345501;'/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-2-LTLFireability-15 finished in 344312 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(F(p0))&&(p0 U (p1||G(p0))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((((p0 U p1) U G(p2))||F(p3)))))'
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))'
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)&&(G(F(!p0))||G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((F(p1) U X(p2)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0))||G((F(p2)&&p1))))))'
Found a Lengthening insensitive property : RERS17pb113-PT-2-LTLFireability-08
Stuttering acceptance computed with spot in 207 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in LI_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 181 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 03:29:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:29:09] [INFO ] Invariant cache hit.
[2024-05-27 03:29:11] [INFO ] Implicit Places using invariants in 1829 ms returned []
Implicit Place search using SMT only with invariants took 1829 ms to find 0 implicit places.
[2024-05-27 03:29:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:29:11] [INFO ] Invariant cache hit.
[2024-05-27 03:29:19] [INFO ] Dead Transitions using invariants and state equation in 8445 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 10457 ms. Remains : 626/627 places, 31352/31353 transitions.
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(AND (GEQ s156 1) (GEQ s426 1)), p0:(AND (GEQ s273 1) (GEQ s378 1)), p2:(AND (GEQ s23 1) (GEQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2911 ms.
Product exploration explored 100000 steps with 0 reset in 2938 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 p1) (NOT p0) (NOT p2)), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 5023 steps, including 1 resets, run visited all 1 properties in 197 ms. (steps per millisecond=25 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2024-05-27 03:29:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:29:26] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 2 out of 626 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 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 03:29:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:29:41] [INFO ] Invariant cache hit.
[2024-05-27 03:29:43] [INFO ] Implicit Places using invariants in 1873 ms returned []
Implicit Place search using SMT only with invariants took 1874 ms to find 0 implicit places.
[2024-05-27 03:29:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:29:43] [INFO ] Invariant cache hit.
[2024-05-27 03:29:51] [INFO ] Dead Transitions using invariants and state equation in 8362 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10396 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 40 ms :[(NOT p0)]
Finished random walk after 1632 steps, including 0 resets, run visited all 1 properties in 51 ms. (steps per millisecond=32 )
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 106 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 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
[2024-05-27 03:29:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:29:52] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 2908 ms.
Product exploration explored 100000 steps with 0 reset in 2931 ms.
Built C files in :
/tmp/ltsmin6468786778399129614
[2024-05-27 03:30:13] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 03:30:13] [INFO ] Built C files in 182ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6468786778399129614
Running compilation step : cd /tmp/ltsmin6468786778399129614;'/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/ltsmin6468786778399129614;'/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/ltsmin6468786778399129614;'/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 03:30:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:30:16] [INFO ] Invariant cache hit.
[2024-05-27 03:30:18] [INFO ] Implicit Places using invariants in 1796 ms returned []
Implicit Place search using SMT only with invariants took 1797 ms to find 0 implicit places.
[2024-05-27 03:30:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:30:18] [INFO ] Invariant cache hit.
[2024-05-27 03:30:26] [INFO ] Dead Transitions using invariants and state equation in 8179 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10135 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin5556161761671136337
[2024-05-27 03:30:26] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2024-05-27 03:30:27] [INFO ] Built C files in 167ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5556161761671136337
Running compilation step : cd /tmp/ltsmin5556161761671136337;'/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/ltsmin5556161761671136337;'/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/ltsmin5556161761671136337;'/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 03:30:31] [INFO ] Flatten gal took : 746 ms
[2024-05-27 03:30:31] [INFO ] Flatten gal took : 653 ms
[2024-05-27 03:30:31] [INFO ] Time to serialize gal into /tmp/LTL12523768584721153014.gal : 103 ms
[2024-05-27 03:30:31] [INFO ] Time to serialize properties into /tmp/LTL13992804617562136827.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/LTL12523768584721153014.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5195134664983159651.hoa' '-atoms' '/tmp/LTL13992804617562136827.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/LTL13992804617562136827.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5195134664983159651.hoa
Detected timeout of ITS tools.
[2024-05-27 03:30:48] [INFO ] Flatten gal took : 638 ms
[2024-05-27 03:30:48] [INFO ] Flatten gal took : 674 ms
[2024-05-27 03:30:48] [INFO ] Time to serialize gal into /tmp/LTL15499571487823471839.gal : 109 ms
[2024-05-27 03:30:48] [INFO ] Time to serialize properties into /tmp/LTL4436130058247309946.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/LTL15499571487823471839.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4436130058247309946.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 : !((X(X((F(G("((p287>=1)&&(p339>=1))")))||(G(("((p135>=1)&&(p204>=1))")&&(F("((p302>=1)&&(p329>=1))"))))))))
Formula 0 simplified : XX(GF!"((p287>=1)&&(p339>=1))" & F(!"((p135>=1)&&(p204>=1))" | G!"((p302>=1)&&(p329>=1))"))
Detected timeout of ITS tools.
[2024-05-27 03:31:04] [INFO ] Flatten gal took : 632 ms
[2024-05-27 03:31:04] [INFO ] Applying decomposition
[2024-05-27 03:31:05] [INFO ] Flatten gal took : 662 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/graph3854003925255707422.txt' '-o' '/tmp/graph3854003925255707422.bin' '-w' '/tmp/graph3854003925255707422.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3854003925255707422.bin' '-l' '-1' '-v' '-w' '/tmp/graph3854003925255707422.weights' '-q' '0' '-e' '0.001'
[2024-05-27 03:31:07] [INFO ] Decomposing Gal with order
[2024-05-27 03:31:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 03:31:08] [INFO ] Removed a total of 91884 redundant transitions.
[2024-05-27 03:31:08] [INFO ] Flatten gal took : 1126 ms
[2024-05-27 03:31:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 1466 labels/synchronizations in 870 ms.
[2024-05-27 03:31:10] [INFO ] Time to serialize gal into /tmp/LTL9181799701030352444.gal : 85 ms
[2024-05-27 03:31:10] [INFO ] Time to serialize properties into /tmp/LTL15313641749612796716.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9181799701030352444.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15313641749612796716.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(X((F(G("((i4.u302.p287>=1)&&(i0.i0.i1.i1.u73.p339>=1))")))||(G(("((i1.i1.i0.i0.u3.p135>=1)&&(i2.u215.p204>=1))")&&(F("((i3.i2.i2....208
Formula 0 simplified : XX(GF!"((i4.u302.p287>=1)&&(i0.i0.i1.i1.u73.p339>=1))" & F(!"((i1.i1.i0.i0.u3.p135>=1)&&(i2.u215.p204>=1))" | G!"((i3.i2.i2.i0.u192....194
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17036523613117416099
[2024-05-27 03:31:25] [INFO ] Built C files in 186ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17036523613117416099
Running compilation step : cd /tmp/ltsmin17036523613117416099;'/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/ltsmin17036523613117416099;'/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/ltsmin17036523613117416099;'/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-2-LTLFireability-08 finished in 139541 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F(p1))))'
Found a Shortening insensitive property : RERS17pb113-PT-2-LTLFireability-09
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LI_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 162 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2024-05-27 03:31:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:31:28] [INFO ] Invariant cache hit.
[2024-05-27 03:31:30] [INFO ] Implicit Places using invariants in 1917 ms returned []
Implicit Place search using SMT only with invariants took 1918 ms to find 0 implicit places.
[2024-05-27 03:31:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:31:30] [INFO ] Invariant cache hit.
[2024-05-27 03:31:39] [INFO ] Dead Transitions using invariants and state equation in 8926 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 11008 ms. Remains : 626/627 places, 31352/31353 transitions.
Running random walk in product with property : RERS17pb113-PT-2-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s382 1) (GEQ s613 1)), p0:(OR (LT s55 1) (LT s474 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2751 ms.
Product exploration explored 100000 steps with 3 reset in 2878 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 p1) p0), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 123 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 222 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 5) 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 5) 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 5) 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 5) 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 5) 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 5) seen :0
Interrupted probabilistic random walk after 18636 steps, run timeout after 3002 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18636 steps, saw 16181 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-27 03:31:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:31:49] [INFO ] Invariant cache hit.
[2024-05-27 03:31:49] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:32:03] [INFO ] After 14135ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2024-05-27 03:32:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:32:21] [INFO ] After 17164ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2024-05-27 03:32:21] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 03:32:28] [INFO ] After 7631ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2024-05-27 03:32:28] [INFO ] After 7631ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 2 ms.
[2024-05-27 03:32:28] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 16 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 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 152 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 514 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 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 39 ms. (steps per millisecond=256 ) properties (out of 4) 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 4) seen :0
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
Interrupted probabilistic random walk after 18636 steps, run timeout after 3002 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18636 steps, saw 16181 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-27 03:32:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-27 03:32:32] [INFO ] Invariant cache hit.
[2024-05-27 03:32:32] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-27 03:32:32] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-27 03:32:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-27 03:32:50] [INFO ] After 17429ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-27 03:32:50] [INFO ] State equation strengthened by 268 read => feed constraints.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 7962912 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16003548 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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-2"
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-2, 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-171662361500078"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-2.tgz
mv RERS17pb113-PT-2 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 ;