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.r241-tall-171649628000047.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 JoinFreeModules-PT-1000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628000047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 14:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 11 14:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 11 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 11 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.1M May 18 16:42 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 JoinFreeModules-PT-1000-LTLCardinality-00
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-01
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-02
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-03
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-04
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-05
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-06
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-07
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-08
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-09
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-10
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-11
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-12
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-13
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-14
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716545863849

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-1000
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-24 10:17:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 10:17:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 10:17:45] [INFO ] Load time of PNML (sax parser for PT used): 271 ms
[2024-05-24 10:17:45] [INFO ] Transformed 5001 places.
[2024-05-24 10:17:45] [INFO ] Transformed 8001 transitions.
[2024-05-24 10:17:45] [INFO ] Parsed PT model containing 5001 places and 8001 transitions and 23002 arcs in 385 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 1 places and 0 transitions.
Support contains 56 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 489 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-24 10:17:46] [INFO ] Computed 1000 invariants in 57 ms
[2024-05-24 10:17:51] [INFO ] Dead Transitions using invariants and state equation in 5135 ms found 0 transitions.
[2024-05-24 10:17:51] [INFO ] Invariant cache hit.
[2024-05-24 10:17:52] [INFO ] Implicit Places using invariants in 739 ms returned []
[2024-05-24 10:17:52] [INFO ] Invariant cache hit.
[2024-05-24 10:17:53] [INFO ] Implicit Places using invariants and state equation in 695 ms returned []
Implicit Place search using SMT with State Equation took 1437 ms to find 0 implicit places.
[2024-05-24 10:17:53] [INFO ] Invariant cache hit.
[2024-05-24 10:17:57] [INFO ] Dead Transitions using invariants and state equation in 4355 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11445 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Support contains 56 out of 5000 places after structural reductions.
[2024-05-24 10:17:58] [INFO ] Flatten gal took : 351 ms
[2024-05-24 10:17:58] [INFO ] Flatten gal took : 213 ms
[2024-05-24 10:17:58] [INFO ] Input system was already deterministic with 8001 transitions.
Support contains 54 out of 5000 places (down from 56) after GAL structural reductions.
Incomplete random walk after 10016 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=22 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 35) seen :0
Probabilistic random walk after 63121 steps, saw 63074 distinct states, run finished after 6056 ms. (steps per millisecond=10 ) properties seen :4
Running SMT prover for 31 properties.
[2024-05-24 10:18:06] [INFO ] Invariant cache hit.
[2024-05-24 10:18:09] [INFO ] After 2539ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:31
[2024-05-24 10:18:12] [INFO ] [Nat]Absence check using 1000 positive place invariants in 228 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.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)
[2024-05-24 10:18:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:18:34] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:31
Fused 31 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 46 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 230 are kept as prefixes of interest. Removing 4770 places using SCC suffix rule.11 ms
Discarding 4770 places :
Also discarding 7632 output transitions
Drop transitions removed 7632 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 230 transition count 368
Applied a total of 2 rules in 65 ms. Remains 230 /5000 variables (removed 4770) and now considering 368/8001 (removed 7633) transitions.
// Phase 1: matrix 368 rows 230 cols
[2024-05-24 10:18:34] [INFO ] Computed 46 invariants in 1 ms
[2024-05-24 10:18:34] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 217 ms. Remains : 230/5000 places, 368/8001 transitions.
Incomplete random walk after 10140 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=422 ) properties (out of 31) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 29) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 28) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 27) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2024-05-24 10:18:34] [INFO ] Invariant cache hit.
[2024-05-24 10:18:35] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2024-05-24 10:18:35] [INFO ] [Nat]Absence check using 46 positive place invariants in 6 ms returned sat
[2024-05-24 10:18:35] [INFO ] After 484ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2024-05-24 10:18:35] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-05-24 10:18:36] [INFO ] After 349ms SMT Verify possible using 46 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2024-05-24 10:18:36] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 3 ms to minimize.
[2024-05-24 10:18:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2024-05-24 10:18:36] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-24 10:18:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-05-24 10:18:36] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2024-05-24 10:18:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2024-05-24 10:18:36] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 3 ms to minimize.
[2024-05-24 10:18:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2024-05-24 10:18:36] [INFO ] After 1035ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 325 ms.
[2024-05-24 10:18:37] [INFO ] After 1993ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Fused 15 Parikh solutions to 14 different solutions.
Finished Parikh walk after 31119 steps, including 0 resets, run visited all 1 properties in 125 ms. (steps per millisecond=248 )
Parikh walk visited 15 properties in 5888 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 210 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-24 10:18:43] [INFO ] Computed 1000 invariants in 32 ms
[2024-05-24 10:18:48] [INFO ] Dead Transitions using invariants and state equation in 4850 ms found 0 transitions.
[2024-05-24 10:18:48] [INFO ] Invariant cache hit.
[2024-05-24 10:18:49] [INFO ] Implicit Places using invariants in 941 ms returned []
[2024-05-24 10:18:49] [INFO ] Invariant cache hit.
[2024-05-24 10:18:50] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 1576 ms to find 0 implicit places.
[2024-05-24 10:18:50] [INFO ] Invariant cache hit.
[2024-05-24 10:18:55] [INFO ] Dead Transitions using invariants and state equation in 4763 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11405 ms. Remains : 5000/5000 places, 8001/8001 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 197 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s50 s1877)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 23590 steps with 0 reset in 10001 ms.
Product exploration timeout after 22600 steps with 0 reset in 10003 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)]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Incomplete random walk after 10014 steps, including 2 resets, run finished after 393 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 431 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Probabilistic random walk after 46080 steps, saw 46047 distinct states, run finished after 3018 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-24 10:19:19] [INFO ] Invariant cache hit.
[2024-05-24 10:19:20] [INFO ] After 469ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 10:19:20] [INFO ] [Nat]Absence check using 1000 positive place invariants in 227 ms returned sat
[2024-05-24 10:19:45] [INFO ] After 25009ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 10 are kept as prefixes of interest. Removing 4990 places using SCC suffix rule.7 ms
Discarding 4990 places :
Also discarding 7984 output transitions
Drop transitions removed 7984 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 16
Applied a total of 2 rules in 21 ms. Remains 10 /5000 variables (removed 4990) and now considering 16/8001 (removed 7985) transitions.
// Phase 1: matrix 16 rows 10 cols
[2024-05-24 10:19:45] [INFO ] Computed 2 invariants in 0 ms
[2024-05-24 10:19:45] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 10/5000 places, 16/8001 transitions.
Finished random walk after 2754 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2754 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA JoinFreeModules-PT-1000-LTLCardinality-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-00 finished in 61610 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(p0)&&X(p1)))'
Support contains 4 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 265 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-24 10:19:45] [INFO ] Computed 1000 invariants in 21 ms
[2024-05-24 10:19:50] [INFO ] Dead Transitions using invariants and state equation in 4661 ms found 0 transitions.
[2024-05-24 10:19:50] [INFO ] Invariant cache hit.
[2024-05-24 10:19:50] [INFO ] Implicit Places using invariants in 766 ms returned []
[2024-05-24 10:19:50] [INFO ] Invariant cache hit.
[2024-05-24 10:19:51] [INFO ] Implicit Places using invariants and state equation in 714 ms returned []
Implicit Place search using SMT with State Equation took 1484 ms to find 0 implicit places.
[2024-05-24 10:19:51] [INFO ] Invariant cache hit.
[2024-05-24 10:19:56] [INFO ] Dead Transitions using invariants and state equation in 4859 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11273 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (GT s933 s1431) (LEQ s4060 s3346)), p1:(LEQ s933 s1431)], nbAcceptance=0, 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 3 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-01 finished in 11442 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X((p1&&(F(p1) U p2))))))'
Support contains 4 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 224 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:19:56] [INFO ] Invariant cache hit.
[2024-05-24 10:20:01] [INFO ] Dead Transitions using invariants and state equation in 4962 ms found 0 transitions.
[2024-05-24 10:20:01] [INFO ] Invariant cache hit.
[2024-05-24 10:20:02] [INFO ] Implicit Places using invariants in 639 ms returned []
[2024-05-24 10:20:02] [INFO ] Invariant cache hit.
[2024-05-24 10:20:03] [INFO ] Implicit Places using invariants and state equation in 652 ms returned []
Implicit Place search using SMT with State Equation took 1293 ms to find 0 implicit places.
[2024-05-24 10:20:03] [INFO ] Invariant cache hit.
[2024-05-24 10:20:08] [INFO ] Dead Transitions using invariants and state equation in 4990 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11471 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Stuttering acceptance computed with spot in 252 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (GT s4062 s305) (GT s252 s4765)), p1:(LEQ s4062 s305), p2:(LEQ s252 s4765)], nbAcceptance=0, 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-02 finished in 11763 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G((p0 U X(p1))))&&G(p2))))'
Support contains 4 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 264 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:20:08] [INFO ] Invariant cache hit.
[2024-05-24 10:20:13] [INFO ] Dead Transitions using invariants and state equation in 4555 ms found 0 transitions.
[2024-05-24 10:20:13] [INFO ] Invariant cache hit.
[2024-05-24 10:20:13] [INFO ] Implicit Places using invariants in 621 ms returned []
[2024-05-24 10:20:13] [INFO ] Invariant cache hit.
[2024-05-24 10:20:14] [INFO ] Implicit Places using invariants and state equation in 639 ms returned []
Implicit Place search using SMT with State Equation took 1262 ms to find 0 implicit places.
[2024-05-24 10:20:14] [INFO ] Invariant cache hit.
[2024-05-24 10:20:19] [INFO ] Dead Transitions using invariants and state equation in 4664 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10748 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), true, (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 4}, { cond=(AND p2 p0), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 4}, { cond=p0, acceptance={0} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(LEQ 1 s4528), p0:(LEQ s704 s3101), p1:(LEQ 1 s27)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-03 finished in 10994 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||X(p1))))))'
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 247 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:20:19] [INFO ] Invariant cache hit.
[2024-05-24 10:20:24] [INFO ] Dead Transitions using invariants and state equation in 4629 ms found 0 transitions.
[2024-05-24 10:20:24] [INFO ] Invariant cache hit.
[2024-05-24 10:20:24] [INFO ] Implicit Places using invariants in 627 ms returned []
[2024-05-24 10:20:24] [INFO ] Invariant cache hit.
[2024-05-24 10:20:25] [INFO ] Implicit Places using invariants and state equation in 652 ms returned []
Implicit Place search using SMT with State Equation took 1282 ms to find 0 implicit places.
[2024-05-24 10:20:25] [INFO ] Invariant cache hit.
[2024-05-24 10:20:30] [INFO ] Dead Transitions using invariants and state equation in 4714 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10876 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=2, aps=[p0:(GT 3 s1804), p1:(GT s1270 s99)], 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 timeout after 62500 steps with 20833 reset in 10001 ms.
Product exploration timeout after 56800 steps with 18933 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 80 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10516 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=23 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=23 ) properties (out of 2) seen :0
Probabilistic random walk after 45080 steps, saw 45047 distinct states, run finished after 3037 ms. (steps per millisecond=14 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-24 10:20:55] [INFO ] Invariant cache hit.
[2024-05-24 10:20:56] [INFO ] [Real]Absence check using 1000 positive place invariants in 238 ms returned sat
[2024-05-24 10:21:00] [INFO ] After 5189ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 10:21:01] [INFO ] [Nat]Absence check using 1000 positive place invariants in 246 ms returned sat
[2024-05-24 10:21:25] [INFO ] After 25011ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 15 are kept as prefixes of interest. Removing 4985 places using SCC suffix rule.4 ms
Discarding 4985 places :
Also discarding 7976 output transitions
Drop transitions removed 7976 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 24
Applied a total of 2 rules in 14 ms. Remains 15 /5000 variables (removed 4985) and now considering 24/8001 (removed 7977) transitions.
// Phase 1: matrix 24 rows 15 cols
[2024-05-24 10:21:25] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 10:21:25] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 15/5000 places, 24/8001 transitions.
Incomplete random walk after 10693 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1188 ) properties (out of 2) seen :1
Finished Best-First random walk after 35 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=35 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 1 factoid took 101 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 209 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-24 10:21:26] [INFO ] Computed 1000 invariants in 23 ms
[2024-05-24 10:21:30] [INFO ] Dead Transitions using invariants and state equation in 4629 ms found 0 transitions.
[2024-05-24 10:21:30] [INFO ] Invariant cache hit.
[2024-05-24 10:21:31] [INFO ] Implicit Places using invariants in 644 ms returned []
[2024-05-24 10:21:31] [INFO ] Invariant cache hit.
[2024-05-24 10:21:32] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 1273 ms to find 0 implicit places.
[2024-05-24 10:21:32] [INFO ] Invariant cache hit.
[2024-05-24 10:21:36] [INFO ] Dead Transitions using invariants and state equation in 4663 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10778 ms. Remains : 5000/5000 places, 8001/8001 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 p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 75 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10015 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=26 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=23 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=22 ) properties (out of 2) seen :0
Probabilistic random walk after 46080 steps, saw 46047 distinct states, run finished after 3262 ms. (steps per millisecond=14 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-24 10:21:41] [INFO ] Invariant cache hit.
[2024-05-24 10:21:42] [INFO ] [Real]Absence check using 1000 positive place invariants in 233 ms returned sat
[2024-05-24 10:21:46] [INFO ] After 5072ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 10:21:47] [INFO ] [Nat]Absence check using 1000 positive place invariants in 233 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-24 10:22:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:22:11] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 15 are kept as prefixes of interest. Removing 4985 places using SCC suffix rule.3 ms
Discarding 4985 places :
Also discarding 7976 output transitions
Drop transitions removed 7976 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 24
Applied a total of 2 rules in 17 ms. Remains 15 /5000 variables (removed 4985) and now considering 24/8001 (removed 7977) transitions.
// Phase 1: matrix 24 rows 15 cols
[2024-05-24 10:22:12] [INFO ] Computed 3 invariants in 0 ms
[2024-05-24 10:22:12] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 15/5000 places, 24/8001 transitions.
Finished random walk after 1907 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=953 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 1 factoid took 108 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 61390 steps with 20463 reset in 10002 ms.
Product exploration timeout after 56380 steps with 18793 reset in 10001 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 997 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-24 10:22:33] [INFO ] Computed 1000 invariants in 15 ms
[2024-05-24 10:22:38] [INFO ] Dead Transitions using invariants and state equation in 4802 ms found 0 transitions.
[2024-05-24 10:22:39] [INFO ] Redundant transitions in 950 ms returned []
[2024-05-24 10:22:39] [INFO ] Invariant cache hit.
[2024-05-24 10:22:44] [INFO ] Dead Transitions using invariants and state equation in 4596 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11352 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Built C files in :
/tmp/ltsmin14930400012709950959
[2024-05-24 10:22:44] [INFO ] Built C files in 88ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14930400012709950959
Running compilation step : cd /tmp/ltsmin14930400012709950959;'/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/ltsmin14930400012709950959;'/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/ltsmin14930400012709950959;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 194 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:22:47] [INFO ] Invariant cache hit.
[2024-05-24 10:22:52] [INFO ] Dead Transitions using invariants and state equation in 4702 ms found 0 transitions.
[2024-05-24 10:22:52] [INFO ] Invariant cache hit.
[2024-05-24 10:22:52] [INFO ] Implicit Places using invariants in 648 ms returned []
[2024-05-24 10:22:52] [INFO ] Invariant cache hit.
[2024-05-24 10:22:53] [INFO ] Implicit Places using invariants and state equation in 645 ms returned []
Implicit Place search using SMT with State Equation took 1295 ms to find 0 implicit places.
[2024-05-24 10:22:53] [INFO ] Invariant cache hit.
[2024-05-24 10:22:58] [INFO ] Dead Transitions using invariants and state equation in 4768 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10965 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Built C files in :
/tmp/ltsmin1392031081770116887
[2024-05-24 10:22:58] [INFO ] Built C files in 93ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1392031081770116887
Running compilation step : cd /tmp/ltsmin1392031081770116887;'/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/ltsmin1392031081770116887;'/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/ltsmin1392031081770116887;'/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)
[2024-05-24 10:23:01] [INFO ] Flatten gal took : 185 ms
[2024-05-24 10:23:02] [INFO ] Flatten gal took : 167 ms
[2024-05-24 10:23:02] [INFO ] Time to serialize gal into /tmp/LTL7647007499804675598.gal : 41 ms
[2024-05-24 10:23:02] [INFO ] Time to serialize properties into /tmp/LTL17112796620055352223.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/LTL7647007499804675598.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16685854158324838106.hoa' '-atoms' '/tmp/LTL17112796620055352223.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/LTL17112796620055352223.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16685854158324838106.hoa
Detected timeout of ITS tools.
[2024-05-24 10:23:17] [INFO ] Flatten gal took : 149 ms
[2024-05-24 10:23:17] [INFO ] Flatten gal took : 152 ms
[2024-05-24 10:23:17] [INFO ] Time to serialize gal into /tmp/LTL2412006766617188635.gal : 28 ms
[2024-05-24 10:23:17] [INFO ] Time to serialize properties into /tmp/LTL2027634028275046956.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/LTL2412006766617188635.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2027634028275046956.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(F(("(p1805<3)")||(X("(p1271>p100)")))))))
Formula 0 simplified : XXG(!"(p1805<3)" & X!"(p1271>p100)")
Detected timeout of ITS tools.
[2024-05-24 10:23:32] [INFO ] Flatten gal took : 167 ms
[2024-05-24 10:23:32] [INFO ] Applying decomposition
[2024-05-24 10:23:33] [INFO ] Flatten gal took : 142 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/graph7161986659383766767.txt' '-o' '/tmp/graph7161986659383766767.bin' '-w' '/tmp/graph7161986659383766767.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7161986659383766767.bin' '-l' '-1' '-v' '-w' '/tmp/graph7161986659383766767.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:23:33] [INFO ] Decomposing Gal with order
[2024-05-24 10:23:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:23:34] [INFO ] Flatten gal took : 219 ms
[2024-05-24 10:23:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 244 ms.
[2024-05-24 10:23:35] [INFO ] Time to serialize gal into /tmp/LTL13559518483441489615.gal : 35 ms
[2024-05-24 10:23:35] [INFO ] Time to serialize properties into /tmp/LTL16801370809555852706.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/LTL13559518483441489615.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16801370809555852706.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(F(("(gu362.p1805<3)")||(X("(gu21.p1271>gu21.p100)")))))))
Formula 0 simplified : XXG(!"(gu362.p1805<3)" & X!"(gu21.p1271>gu21.p100)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9649566436432656574
[2024-05-24 10:23:50] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9649566436432656574
Running compilation step : cd /tmp/ltsmin9649566436432656574;'/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/ltsmin9649566436432656574;'/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/ltsmin9649566436432656574;'/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 JoinFreeModules-PT-1000-LTLCardinality-04 finished in 213920 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(F(p0)))) U ((p1 U p2) U p0)))'
Support contains 4 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 196 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:23:53] [INFO ] Invariant cache hit.
[2024-05-24 10:23:58] [INFO ] Dead Transitions using invariants and state equation in 4467 ms found 0 transitions.
[2024-05-24 10:23:58] [INFO ] Invariant cache hit.
[2024-05-24 10:23:58] [INFO ] Implicit Places using invariants in 653 ms returned []
[2024-05-24 10:23:58] [INFO ] Invariant cache hit.
[2024-05-24 10:23:59] [INFO ] Implicit Places using invariants and state equation in 634 ms returned []
Implicit Place search using SMT with State Equation took 1289 ms to find 0 implicit places.
[2024-05-24 10:23:59] [INFO ] Invariant cache hit.
[2024-05-24 10:24:04] [INFO ] Dead Transitions using invariants and state equation in 4674 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10627 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Stuttering acceptance computed with spot in 251 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ 3 s2516), p2:(AND (LEQ 3 s4456) (LEQ s4856 s353)), p1:(LEQ 3 s4456)], nbAcceptance=0, 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][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-05 finished in 10918 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((G(p1)||G(p2))))))'
Support contains 6 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 559 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:24:04] [INFO ] Invariant cache hit.
[2024-05-24 10:24:09] [INFO ] Dead Transitions using invariants and state equation in 4653 ms found 0 transitions.
[2024-05-24 10:24:09] [INFO ] Invariant cache hit.
[2024-05-24 10:24:10] [INFO ] Implicit Places using invariants in 622 ms returned []
[2024-05-24 10:24:10] [INFO ] Invariant cache hit.
[2024-05-24 10:24:10] [INFO ] Implicit Places using invariants and state equation in 621 ms returned []
Implicit Place search using SMT with State Equation took 1244 ms to find 0 implicit places.
[2024-05-24 10:24:11] [INFO ] Redundant transitions in 882 ms returned []
[2024-05-24 10:24:11] [INFO ] Invariant cache hit.
[2024-05-24 10:24:16] [INFO ] Dead Transitions using invariants and state equation in 4622 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11971 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s4975 s2797), p1:(LEQ s673 s4041), p2:(OR (LEQ s673 s4041) (LEQ s3379 s2654))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 23310 steps with 0 reset in 10003 ms.
Stack based approach found an accepted trace after 20254 steps with 0 reset with depth 20255 and stack size 6480 in 8953 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-06 finished in 31055 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G((p1||F(p0)))||G(p2)))))'
Support contains 4 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 200 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:24:35] [INFO ] Invariant cache hit.
[2024-05-24 10:24:40] [INFO ] Dead Transitions using invariants and state equation in 4653 ms found 0 transitions.
[2024-05-24 10:24:40] [INFO ] Invariant cache hit.
[2024-05-24 10:24:40] [INFO ] Implicit Places using invariants in 628 ms returned []
[2024-05-24 10:24:40] [INFO ] Invariant cache hit.
[2024-05-24 10:24:41] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 1268 ms to find 0 implicit places.
[2024-05-24 10:24:41] [INFO ] Invariant cache hit.
[2024-05-24 10:24:46] [INFO ] Dead Transitions using invariants and state equation in 4671 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10793 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(GT 1 s1537), p0:(GT s4018 s172), p2:(LEQ 3 s1246)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-07 finished in 10931 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(!p2))))'
Support contains 5 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 199 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:24:46] [INFO ] Invariant cache hit.
[2024-05-24 10:24:51] [INFO ] Dead Transitions using invariants and state equation in 4619 ms found 0 transitions.
[2024-05-24 10:24:51] [INFO ] Invariant cache hit.
[2024-05-24 10:24:51] [INFO ] Implicit Places using invariants in 620 ms returned []
[2024-05-24 10:24:51] [INFO ] Invariant cache hit.
[2024-05-24 10:24:52] [INFO ] Implicit Places using invariants and state equation in 609 ms returned []
Implicit Place search using SMT with State Equation took 1231 ms to find 0 implicit places.
[2024-05-24 10:24:52] [INFO ] Invariant cache hit.
[2024-05-24 10:24:57] [INFO ] Dead Transitions using invariants and state equation in 4726 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10787 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Stuttering acceptance computed with spot in 243 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) p2), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) p2), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=0 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=4 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(GT s4959 s2052), p1:(GT s394 s1254), p2:(LEQ 3 s181)], 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][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-08 finished in 11065 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(G((p0||X(p1))))))'
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 202 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:24:57] [INFO ] Invariant cache hit.
[2024-05-24 10:25:02] [INFO ] Dead Transitions using invariants and state equation in 4691 ms found 0 transitions.
[2024-05-24 10:25:02] [INFO ] Invariant cache hit.
[2024-05-24 10:25:02] [INFO ] Implicit Places using invariants in 625 ms returned []
[2024-05-24 10:25:02] [INFO ] Invariant cache hit.
[2024-05-24 10:25:03] [INFO ] Implicit Places using invariants and state equation in 623 ms returned []
Implicit Place search using SMT with State Equation took 1249 ms to find 0 implicit places.
[2024-05-24 10:25:03] [INFO ] Invariant cache hit.
[2024-05-24 10:25:08] [INFO ] Dead Transitions using invariants and state equation in 4725 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10868 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(LEQ 2 s4832), p0:(LEQ s2009 s391)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 23180 steps with 0 reset in 10005 ms.
Product exploration timeout after 22110 steps with 0 reset in 10004 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 89 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10016 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=27 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=26 ) properties (out of 4) seen :3
Running SMT prover for 1 properties.
[2024-05-24 10:25:30] [INFO ] Invariant cache hit.
[2024-05-24 10:25:30] [INFO ] [Real]Absence check using 1000 positive place invariants in 236 ms returned sat
[2024-05-24 10:25:34] [INFO ] After 4788ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 10:25:35] [INFO ] [Nat]Absence check using 1000 positive place invariants in 234 ms returned sat
[2024-05-24 10:25:59] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 5 are kept as prefixes of interest. Removing 4995 places using SCC suffix rule.2 ms
Discarding 4995 places :
Also discarding 7992 output transitions
Drop transitions removed 7992 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 8
Applied a total of 2 rules in 11 ms. Remains 5 /5000 variables (removed 4995) and now considering 8/8001 (removed 7993) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:25:59] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 10:25:59] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 5/5000 places, 8/8001 transitions.
Finished random walk after 501 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=250 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 1 factoid took 156 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 197 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-24 10:26:00] [INFO ] Computed 1000 invariants in 22 ms
[2024-05-24 10:26:05] [INFO ] Dead Transitions using invariants and state equation in 4743 ms found 0 transitions.
[2024-05-24 10:26:05] [INFO ] Invariant cache hit.
[2024-05-24 10:26:05] [INFO ] Implicit Places using invariants in 613 ms returned []
[2024-05-24 10:26:05] [INFO ] Invariant cache hit.
[2024-05-24 10:26:06] [INFO ] Implicit Places using invariants and state equation in 631 ms returned []
Implicit Place search using SMT with State Equation took 1246 ms to find 0 implicit places.
[2024-05-24 10:26:06] [INFO ] Invariant cache hit.
[2024-05-24 10:26:11] [INFO ] Dead Transitions using invariants and state equation in 4728 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10917 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 78 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10516 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=28 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=25 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=25 ) properties (out of 4) seen :3
Running SMT prover for 1 properties.
[2024-05-24 10:26:12] [INFO ] Invariant cache hit.
[2024-05-24 10:26:13] [INFO ] [Real]Absence check using 1000 positive place invariants in 242 ms returned sat
[2024-05-24 10:26:17] [INFO ] After 4736ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 10:26:18] [INFO ] [Nat]Absence check using 1000 positive place invariants in 236 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-24 10:26:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:26:42] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 5 are kept as prefixes of interest. Removing 4995 places using SCC suffix rule.2 ms
Discarding 4995 places :
Also discarding 7992 output transitions
Drop transitions removed 7992 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 8
Applied a total of 2 rules in 16 ms. Remains 5 /5000 variables (removed 4995) and now considering 8/8001 (removed 7993) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:26:42] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 10:26:42] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 5/5000 places, 8/8001 transitions.
Finished random walk after 501 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=501 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 1 factoid took 131 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration timeout after 23320 steps with 0 reset in 10003 ms.
Product exploration timeout after 22360 steps with 0 reset in 10004 ms.
Built C files in :
/tmp/ltsmin12152706181262630907
[2024-05-24 10:27:03] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12152706181262630907
Running compilation step : cd /tmp/ltsmin12152706181262630907;'/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/ltsmin12152706181262630907;'/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/ltsmin12152706181262630907;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 191 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-24 10:27:06] [INFO ] Computed 1000 invariants in 19 ms
[2024-05-24 10:27:11] [INFO ] Dead Transitions using invariants and state equation in 4695 ms found 0 transitions.
[2024-05-24 10:27:11] [INFO ] Invariant cache hit.
[2024-05-24 10:27:12] [INFO ] Implicit Places using invariants in 627 ms returned []
[2024-05-24 10:27:12] [INFO ] Invariant cache hit.
[2024-05-24 10:27:12] [INFO ] Implicit Places using invariants and state equation in 618 ms returned []
Implicit Place search using SMT with State Equation took 1247 ms to find 0 implicit places.
[2024-05-24 10:27:12] [INFO ] Invariant cache hit.
[2024-05-24 10:27:17] [INFO ] Dead Transitions using invariants and state equation in 4713 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10848 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Built C files in :
/tmp/ltsmin1017478950987477875
[2024-05-24 10:27:17] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1017478950987477875
Running compilation step : cd /tmp/ltsmin1017478950987477875;'/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/ltsmin1017478950987477875;'/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/ltsmin1017478950987477875;'/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)
[2024-05-24 10:27:20] [INFO ] Flatten gal took : 191 ms
[2024-05-24 10:27:20] [INFO ] Flatten gal took : 163 ms
[2024-05-24 10:27:20] [INFO ] Time to serialize gal into /tmp/LTL2377640807257361215.gal : 24 ms
[2024-05-24 10:27:20] [INFO ] Time to serialize properties into /tmp/LTL10622582939929373076.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/LTL2377640807257361215.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8721778154151023456.hoa' '-atoms' '/tmp/LTL10622582939929373076.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/LTL10622582939929373076.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8721778154151023456.hoa
Detected timeout of ITS tools.
[2024-05-24 10:27:36] [INFO ] Flatten gal took : 143 ms
[2024-05-24 10:27:36] [INFO ] Flatten gal took : 151 ms
[2024-05-24 10:27:36] [INFO ] Time to serialize gal into /tmp/LTL2513298548172917415.gal : 23 ms
[2024-05-24 10:27:36] [INFO ] Time to serialize properties into /tmp/LTL11437232898758093116.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/LTL2513298548172917415.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11437232898758093116.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(G(("(p2010<=p392)")||(X("(p4833>=2)")))))))
Formula 0 simplified : XXF(!"(p2010<=p392)" & X!"(p4833>=2)")
Detected timeout of ITS tools.
[2024-05-24 10:27:51] [INFO ] Flatten gal took : 142 ms
[2024-05-24 10:27:51] [INFO ] Applying decomposition
[2024-05-24 10:27:51] [INFO ] Flatten gal took : 150 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/graph8720394466034397893.txt' '-o' '/tmp/graph8720394466034397893.bin' '-w' '/tmp/graph8720394466034397893.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8720394466034397893.bin' '-l' '-1' '-v' '-w' '/tmp/graph8720394466034397893.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:27:52] [INFO ] Decomposing Gal with order
[2024-05-24 10:27:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:27:52] [INFO ] Removed a total of 1 redundant transitions.
[2024-05-24 10:27:52] [INFO ] Flatten gal took : 184 ms
[2024-05-24 10:27:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 249 ms.
[2024-05-24 10:27:53] [INFO ] Time to serialize gal into /tmp/LTL2897980227646939985.gal : 25 ms
[2024-05-24 10:27:53] [INFO ] Time to serialize properties into /tmp/LTL10519071671661968557.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/LTL2897980227646939985.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10519071671661968557.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(G(("(gu403.p2010<=gu403.p392)")||(X("(gu968.p4833>=2)")))))))
Formula 0 simplified : XXF(!"(gu403.p2010<=gu403.p392)" & X!"(gu968.p4833>=2)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3635074570748683697
[2024-05-24 10:28:08] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3635074570748683697
Running compilation step : cd /tmp/ltsmin3635074570748683697;'/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/ltsmin3635074570748683697;'/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/ltsmin3635074570748683697;'/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 JoinFreeModules-PT-1000-LTLCardinality-09 finished in 194114 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 537 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:28:12] [INFO ] Invariant cache hit.
[2024-05-24 10:28:16] [INFO ] Dead Transitions using invariants and state equation in 4753 ms found 0 transitions.
[2024-05-24 10:28:16] [INFO ] Invariant cache hit.
[2024-05-24 10:28:17] [INFO ] Implicit Places using invariants in 637 ms returned []
[2024-05-24 10:28:17] [INFO ] Invariant cache hit.
[2024-05-24 10:28:18] [INFO ] Implicit Places using invariants and state equation in 633 ms returned []
Implicit Place search using SMT with State Equation took 1272 ms to find 0 implicit places.
[2024-05-24 10:28:18] [INFO ] Redundant transitions in 658 ms returned []
[2024-05-24 10:28:18] [INFO ] Invariant cache hit.
[2024-05-24 10:28:23] [INFO ] Dead Transitions using invariants and state equation in 4719 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11950 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 s2606)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-10 finished in 12053 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||X(X(X(F(p1))))))))'
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 530 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:28:24] [INFO ] Invariant cache hit.
[2024-05-24 10:28:28] [INFO ] Dead Transitions using invariants and state equation in 4612 ms found 0 transitions.
[2024-05-24 10:28:28] [INFO ] Invariant cache hit.
[2024-05-24 10:28:29] [INFO ] Implicit Places using invariants in 624 ms returned []
[2024-05-24 10:28:29] [INFO ] Invariant cache hit.
[2024-05-24 10:28:29] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 1233 ms to find 0 implicit places.
[2024-05-24 10:28:30] [INFO ] Redundant transitions in 665 ms returned []
[2024-05-24 10:28:30] [INFO ] Invariant cache hit.
[2024-05-24 10:28:35] [INFO ] Dead Transitions using invariants and state equation in 4656 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11704 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s4504 s2036), p1:(GT 3 s1144)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 25890 steps with 1 reset in 10002 ms.
Product exploration timeout after 25870 steps with 1 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 69 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 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10015 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=28 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=26 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Probabilistic random walk after 45080 steps, saw 45047 distinct states, run finished after 3048 ms. (steps per millisecond=14 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-24 10:28:59] [INFO ] Invariant cache hit.
[2024-05-24 10:29:00] [INFO ] After 526ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 10:29:01] [INFO ] [Nat]Absence check using 1000 positive place invariants in 238 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java: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)
[2024-05-24 10:29:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:29:25] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 15 are kept as prefixes of interest. Removing 4985 places using SCC suffix rule.2 ms
Discarding 4985 places :
Also discarding 7976 output transitions
Drop transitions removed 7976 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 24
Applied a total of 2 rules in 15 ms. Remains 15 /5000 variables (removed 4985) and now considering 24/8001 (removed 7977) transitions.
// Phase 1: matrix 24 rows 15 cols
[2024-05-24 10:29:25] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 10:29:25] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 15/5000 places, 24/8001 transitions.
Incomplete random walk after 10490 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1498 ) properties (out of 2) seen :1
Finished Best-First random walk after 37 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=37 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 3 factoid took 110 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 54 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 561 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-24 10:29:26] [INFO ] Computed 1000 invariants in 16 ms
[2024-05-24 10:29:30] [INFO ] Dead Transitions using invariants and state equation in 4622 ms found 0 transitions.
[2024-05-24 10:29:30] [INFO ] Invariant cache hit.
[2024-05-24 10:29:31] [INFO ] Implicit Places using invariants in 620 ms returned []
[2024-05-24 10:29:31] [INFO ] Invariant cache hit.
[2024-05-24 10:29:32] [INFO ] Implicit Places using invariants and state equation in 635 ms returned []
Implicit Place search using SMT with State Equation took 1257 ms to find 0 implicit places.
[2024-05-24 10:29:32] [INFO ] Redundant transitions in 663 ms returned []
[2024-05-24 10:29:32] [INFO ] Invariant cache hit.
[2024-05-24 10:29:37] [INFO ] Dead Transitions using invariants and state equation in 4649 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11763 ms. Remains : 5000/5000 places, 8001/8001 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 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 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 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10516 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=28 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=26 ) properties (out of 2) seen :0
Probabilistic random walk after 44076 steps, saw 44045 distinct states, run finished after 3036 ms. (steps per millisecond=14 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-24 10:29:42] [INFO ] Invariant cache hit.
[2024-05-24 10:29:42] [INFO ] After 515ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 10:29:43] [INFO ] [Nat]Absence check using 1000 positive place invariants in 236 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-24 10:30:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:30:07] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 15 are kept as prefixes of interest. Removing 4985 places using SCC suffix rule.1 ms
Discarding 4985 places :
Also discarding 7976 output transitions
Drop transitions removed 7976 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 24
Applied a total of 2 rules in 7 ms. Remains 15 /5000 variables (removed 4985) and now considering 24/8001 (removed 7977) transitions.
// Phase 1: matrix 24 rows 15 cols
[2024-05-24 10:30:07] [INFO ] Computed 3 invariants in 0 ms
[2024-05-24 10:30:07] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 15/5000 places, 24/8001 transitions.
Finished random walk after 1837 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1837 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 3 factoid took 109 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 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 27170 steps with 1 reset in 10003 ms.
Product exploration timeout after 26040 steps with 1 reset in 10002 ms.
Built C files in :
/tmp/ltsmin17622145850595907457
[2024-05-24 10:30:27] [INFO ] Too many transitions (8001) to apply POR reductions. Disabling POR matrices.
[2024-05-24 10:30:28] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17622145850595907457
Running compilation step : cd /tmp/ltsmin17622145850595907457;'/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/ltsmin17622145850595907457;'/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/ltsmin17622145850595907457;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 529 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-24 10:30:31] [INFO ] Computed 1000 invariants in 19 ms
[2024-05-24 10:30:36] [INFO ] Dead Transitions using invariants and state equation in 4684 ms found 0 transitions.
[2024-05-24 10:30:36] [INFO ] Invariant cache hit.
[2024-05-24 10:30:36] [INFO ] Implicit Places using invariants in 615 ms returned []
[2024-05-24 10:30:36] [INFO ] Invariant cache hit.
[2024-05-24 10:30:37] [INFO ] Implicit Places using invariants and state equation in 633 ms returned []
Implicit Place search using SMT with State Equation took 1253 ms to find 0 implicit places.
[2024-05-24 10:30:38] [INFO ] Redundant transitions in 640 ms returned []
[2024-05-24 10:30:38] [INFO ] Invariant cache hit.
[2024-05-24 10:30:42] [INFO ] Dead Transitions using invariants and state equation in 4608 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11721 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Built C files in :
/tmp/ltsmin12221251769076459894
[2024-05-24 10:30:42] [INFO ] Too many transitions (8001) to apply POR reductions. Disabling POR matrices.
[2024-05-24 10:30:42] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12221251769076459894
Running compilation step : cd /tmp/ltsmin12221251769076459894;'/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/ltsmin12221251769076459894;'/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/ltsmin12221251769076459894;'/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)
[2024-05-24 10:30:46] [INFO ] Flatten gal took : 136 ms
[2024-05-24 10:30:46] [INFO ] Flatten gal took : 144 ms
[2024-05-24 10:30:46] [INFO ] Time to serialize gal into /tmp/LTL6143093015737835741.gal : 30 ms
[2024-05-24 10:30:46] [INFO ] Time to serialize properties into /tmp/LTL9027312860127508248.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/LTL6143093015737835741.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11221496125573902671.hoa' '-atoms' '/tmp/LTL9027312860127508248.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/LTL9027312860127508248.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11221496125573902671.hoa
Detected timeout of ITS tools.
[2024-05-24 10:31:01] [INFO ] Flatten gal took : 136 ms
[2024-05-24 10:31:01] [INFO ] Flatten gal took : 157 ms
[2024-05-24 10:31:01] [INFO ] Time to serialize gal into /tmp/LTL5807321263404914292.gal : 21 ms
[2024-05-24 10:31:01] [INFO ] Time to serialize properties into /tmp/LTL9808456549272904147.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/LTL5807321263404914292.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9808456549272904147.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(("(p4505<=p2037)")||(X(X(X(F("(p1145<3)")))))))))
Formula 0 simplified : G(F!"(p4505<=p2037)" & FG!"(p1145<3)")
Detected timeout of ITS tools.
[2024-05-24 10:31:16] [INFO ] Flatten gal took : 137 ms
[2024-05-24 10:31:16] [INFO ] Applying decomposition
[2024-05-24 10:31:17] [INFO ] Flatten gal took : 148 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/graph11674545234408233396.txt' '-o' '/tmp/graph11674545234408233396.bin' '-w' '/tmp/graph11674545234408233396.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph11674545234408233396.bin' '-l' '-1' '-v' '-w' '/tmp/graph11674545234408233396.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:31:17] [INFO ] Decomposing Gal with order
[2024-05-24 10:31:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:31:18] [INFO ] Removed a total of 1 redundant transitions.
[2024-05-24 10:31:18] [INFO ] Flatten gal took : 173 ms
[2024-05-24 10:31:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 122 ms.
[2024-05-24 10:31:18] [INFO ] Time to serialize gal into /tmp/LTL763993928029468245.gal : 25 ms
[2024-05-24 10:31:18] [INFO ] Time to serialize properties into /tmp/LTL1757626702168020021.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/LTL763993928029468245.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1757626702168020021.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(("(gu902.p4505<=gu902.p2037)")||(X(X(X(F("(gu228.p1145<3)")))))))))
Formula 0 simplified : G(F!"(gu902.p4505<=gu902.p2037)" & FG!"(gu228.p1145<3)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16579306544365872529
[2024-05-24 10:31:33] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16579306544365872529
Running compilation step : cd /tmp/ltsmin16579306544365872529;'/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/ltsmin16579306544365872529;'/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/ltsmin16579306544365872529;'/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 JoinFreeModules-PT-1000-LTLCardinality-11 finished in 193079 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 2 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 206 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:31:36] [INFO ] Invariant cache hit.
[2024-05-24 10:31:41] [INFO ] Dead Transitions using invariants and state equation in 4624 ms found 0 transitions.
[2024-05-24 10:31:41] [INFO ] Invariant cache hit.
[2024-05-24 10:31:42] [INFO ] Implicit Places using invariants in 605 ms returned []
[2024-05-24 10:31:42] [INFO ] Invariant cache hit.
[2024-05-24 10:31:42] [INFO ] Implicit Places using invariants and state equation in 624 ms returned []
Implicit Place search using SMT with State Equation took 1230 ms to find 0 implicit places.
[2024-05-24 10:31:42] [INFO ] Invariant cache hit.
[2024-05-24 10:31:47] [INFO ] Dead Transitions using invariants and state equation in 4627 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10688 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(OR (GT 2 s4985) (GT 2 s1710)), p0:(GT 2 s1710)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-13 finished in 10789 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) U p1)))'
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 193 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:31:47] [INFO ] Invariant cache hit.
[2024-05-24 10:31:52] [INFO ] Dead Transitions using invariants and state equation in 4643 ms found 0 transitions.
[2024-05-24 10:31:52] [INFO ] Invariant cache hit.
[2024-05-24 10:31:52] [INFO ] Implicit Places using invariants in 612 ms returned []
[2024-05-24 10:31:52] [INFO ] Invariant cache hit.
[2024-05-24 10:31:53] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 1246 ms to find 0 implicit places.
[2024-05-24 10:31:53] [INFO ] Invariant cache hit.
[2024-05-24 10:31:58] [INFO ] Dead Transitions using invariants and state equation in 4696 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10780 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s852 s1224), p0:(LEQ 2 s4052)], 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-14 finished in 10919 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(p1||X(G(p0))))))'
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 198 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:31:58] [INFO ] Invariant cache hit.
[2024-05-24 10:32:03] [INFO ] Dead Transitions using invariants and state equation in 4671 ms found 0 transitions.
[2024-05-24 10:32:03] [INFO ] Invariant cache hit.
[2024-05-24 10:32:03] [INFO ] Implicit Places using invariants in 612 ms returned []
[2024-05-24 10:32:03] [INFO ] Invariant cache hit.
[2024-05-24 10:32:04] [INFO ] Implicit Places using invariants and state equation in 617 ms returned []
Implicit Place search using SMT with State Equation took 1231 ms to find 0 implicit places.
[2024-05-24 10:32:04] [INFO ] Invariant cache hit.
[2024-05-24 10:32:09] [INFO ] Dead Transitions using invariants and state equation in 4643 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10744 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Stuttering acceptance computed with spot in 178 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(LEQ 3 s2565), p1:(LEQ s3405 s3582)], 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, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-15 finished in 10952 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||X(p1))))))'
Found a Shortening insensitive property : JoinFreeModules-PT-1000-LTLCardinality-04
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 539 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:32:10] [INFO ] Invariant cache hit.
[2024-05-24 10:32:14] [INFO ] Dead Transitions using invariants and state equation in 4635 ms found 0 transitions.
[2024-05-24 10:32:14] [INFO ] Invariant cache hit.
[2024-05-24 10:32:15] [INFO ] Implicit Places using invariants in 620 ms returned []
[2024-05-24 10:32:15] [INFO ] Invariant cache hit.
[2024-05-24 10:32:15] [INFO ] Implicit Places using invariants and state equation in 605 ms returned []
Implicit Place search using SMT with State Equation took 1227 ms to find 0 implicit places.
[2024-05-24 10:32:15] [INFO ] Invariant cache hit.
[2024-05-24 10:32:20] [INFO ] Dead Transitions using invariants and state equation in 4648 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 11051 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=2, aps=[p0:(GT 3 s1804), p1:(GT s1270 s99)], 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, null][false, false, false, false]]
Product exploration timeout after 64890 steps with 21630 reset in 10001 ms.
Product exploration timeout after 60580 steps with 20193 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 88 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10015 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=29 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=26 ) properties (out of 2) seen :0
Probabilistic random walk after 47084 steps, saw 47049 distinct states, run finished after 3036 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-24 10:32:45] [INFO ] Invariant cache hit.
[2024-05-24 10:32:45] [INFO ] [Real]Absence check using 1000 positive place invariants in 239 ms returned sat
[2024-05-24 10:32:50] [INFO ] After 5220ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 10:32:51] [INFO ] [Nat]Absence check using 1000 positive place invariants in 236 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-24 10:33:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:33:15] [INFO ] After 25011ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 15 are kept as prefixes of interest. Removing 4985 places using SCC suffix rule.1 ms
Discarding 4985 places :
Also discarding 7976 output transitions
Drop transitions removed 7976 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 24
Applied a total of 2 rules in 7 ms. Remains 15 /5000 variables (removed 4985) and now considering 24/8001 (removed 7977) transitions.
// Phase 1: matrix 24 rows 15 cols
[2024-05-24 10:33:15] [INFO ] Computed 3 invariants in 1 ms
[2024-05-24 10:33:15] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 15/5000 places, 24/8001 transitions.
Incomplete random walk after 10022 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3340 ) properties (out of 2) seen :0
Finished Best-First random walk after 128 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=128 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 1 factoid took 97 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 231 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-24 10:33:16] [INFO ] Computed 1000 invariants in 27 ms
[2024-05-24 10:33:20] [INFO ] Dead Transitions using invariants and state equation in 4714 ms found 0 transitions.
[2024-05-24 10:33:20] [INFO ] Invariant cache hit.
[2024-05-24 10:33:21] [INFO ] Implicit Places using invariants in 623 ms returned []
[2024-05-24 10:33:21] [INFO ] Invariant cache hit.
[2024-05-24 10:33:22] [INFO ] Implicit Places using invariants and state equation in 619 ms returned []
Implicit Place search using SMT with State Equation took 1244 ms to find 0 implicit places.
[2024-05-24 10:33:22] [INFO ] Invariant cache hit.
[2024-05-24 10:33:26] [INFO ] Dead Transitions using invariants and state equation in 4699 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10889 ms. Remains : 5000/5000 places, 8001/8001 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 p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 88 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10015 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=29 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=26 ) properties (out of 2) seen :0
Probabilistic random walk after 48084 steps, saw 48049 distinct states, run finished after 3052 ms. (steps per millisecond=15 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-24 10:33:31] [INFO ] Invariant cache hit.
[2024-05-24 10:33:32] [INFO ] [Real]Absence check using 1000 positive place invariants in 232 ms returned sat
[2024-05-24 10:33:36] [INFO ] After 5113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 10:33:37] [INFO ] [Nat]Absence check using 1000 positive place invariants in 235 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-24 10:34:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:34:01] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 15 are kept as prefixes of interest. Removing 4985 places using SCC suffix rule.3 ms
Discarding 4985 places :
Also discarding 7976 output transitions
Drop transitions removed 7976 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 24
Applied a total of 2 rules in 8 ms. Remains 15 /5000 variables (removed 4985) and now considering 24/8001 (removed 7977) transitions.
// Phase 1: matrix 24 rows 15 cols
[2024-05-24 10:34:01] [INFO ] Computed 3 invariants in 0 ms
[2024-05-24 10:34:01] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 15/5000 places, 24/8001 transitions.
Incomplete random walk after 10217 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3405 ) properties (out of 2) seen :0
Finished Best-First random walk after 203 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=203 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 1 factoid took 103 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 237 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 66280 steps with 22093 reset in 10002 ms.
Product exploration timeout after 61230 steps with 20410 reset in 10004 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 525 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-24 10:34:22] [INFO ] Computed 1000 invariants in 20 ms
[2024-05-24 10:34:27] [INFO ] Dead Transitions using invariants and state equation in 4572 ms found 0 transitions.
[2024-05-24 10:34:28] [INFO ] Redundant transitions in 663 ms returned []
[2024-05-24 10:34:28] [INFO ] Invariant cache hit.
[2024-05-24 10:34:32] [INFO ] Dead Transitions using invariants and state equation in 4478 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10246 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Built C files in :
/tmp/ltsmin9460613296278591492
[2024-05-24 10:34:32] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9460613296278591492
Running compilation step : cd /tmp/ltsmin9460613296278591492;'/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/ltsmin9460613296278591492;'/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/ltsmin9460613296278591492;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 185 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:34:35] [INFO ] Invariant cache hit.
[2024-05-24 10:34:40] [INFO ] Dead Transitions using invariants and state equation in 4581 ms found 0 transitions.
[2024-05-24 10:34:40] [INFO ] Invariant cache hit.
[2024-05-24 10:34:41] [INFO ] Implicit Places using invariants in 618 ms returned []
[2024-05-24 10:34:41] [INFO ] Invariant cache hit.
[2024-05-24 10:34:41] [INFO ] Implicit Places using invariants and state equation in 604 ms returned []
Implicit Place search using SMT with State Equation took 1223 ms to find 0 implicit places.
[2024-05-24 10:34:41] [INFO ] Invariant cache hit.
[2024-05-24 10:34:46] [INFO ] Dead Transitions using invariants and state equation in 4557 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10548 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Built C files in :
/tmp/ltsmin6787165856914163496
[2024-05-24 10:34:46] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6787165856914163496
Running compilation step : cd /tmp/ltsmin6787165856914163496;'/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/ltsmin6787165856914163496;'/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/ltsmin6787165856914163496;'/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)
[2024-05-24 10:34:49] [INFO ] Flatten gal took : 135 ms
[2024-05-24 10:34:49] [INFO ] Flatten gal took : 143 ms
[2024-05-24 10:34:49] [INFO ] Time to serialize gal into /tmp/LTL8969816117039787440.gal : 31 ms
[2024-05-24 10:34:49] [INFO ] Time to serialize properties into /tmp/LTL15786539848159342889.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/LTL8969816117039787440.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16951508498317845726.hoa' '-atoms' '/tmp/LTL15786539848159342889.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/LTL15786539848159342889.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16951508498317845726.hoa
Detected timeout of ITS tools.
[2024-05-24 10:35:05] [INFO ] Flatten gal took : 137 ms
[2024-05-24 10:35:05] [INFO ] Flatten gal took : 141 ms
[2024-05-24 10:35:05] [INFO ] Time to serialize gal into /tmp/LTL6514790074177085899.gal : 22 ms
[2024-05-24 10:35:05] [INFO ] Time to serialize properties into /tmp/LTL17840465144988729161.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/LTL6514790074177085899.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17840465144988729161.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(("(p1805<3)")||(X("(p1271>p100)")))))))
Formula 0 simplified : XXG(!"(p1805<3)" & X!"(p1271>p100)")
Detected timeout of ITS tools.
[2024-05-24 10:35:20] [INFO ] Flatten gal took : 134 ms
[2024-05-24 10:35:20] [INFO ] Applying decomposition
[2024-05-24 10:35:20] [INFO ] Flatten gal took : 142 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/graph10500393182764091647.txt' '-o' '/tmp/graph10500393182764091647.bin' '-w' '/tmp/graph10500393182764091647.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10500393182764091647.bin' '-l' '-1' '-v' '-w' '/tmp/graph10500393182764091647.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:35:20] [INFO ] Decomposing Gal with order
[2024-05-24 10:35:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:35:21] [INFO ] Flatten gal took : 146 ms
[2024-05-24 10:35:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 61 ms.
[2024-05-24 10:35:21] [INFO ] Time to serialize gal into /tmp/LTL13108436253248778268.gal : 27 ms
[2024-05-24 10:35:21] [INFO ] Time to serialize properties into /tmp/LTL12725755558956293836.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/LTL13108436253248778268.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12725755558956293836.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(F(("(gu362.p1805<3)")||(X("(gu21.p1271>gu21.p100)")))))))
Formula 0 simplified : XXG(!"(gu362.p1805<3)" & X!"(gu21.p1271>gu21.p100)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10106776676311995145
[2024-05-24 10:35:36] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10106776676311995145
Running compilation step : cd /tmp/ltsmin10106776676311995145;'/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/ltsmin10106776676311995145;'/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/ltsmin10106776676311995145;'/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 JoinFreeModules-PT-1000-LTLCardinality-04 finished in 210697 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(G((p0||X(p1))))))'
Found a Lengthening insensitive property : JoinFreeModules-PT-1000-LTLCardinality-09
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 511 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
[2024-05-24 10:35:40] [INFO ] Invariant cache hit.
[2024-05-24 10:35:45] [INFO ] Dead Transitions using invariants and state equation in 4356 ms found 0 transitions.
[2024-05-24 10:35:45] [INFO ] Invariant cache hit.
[2024-05-24 10:35:45] [INFO ] Implicit Places using invariants in 612 ms returned []
[2024-05-24 10:35:45] [INFO ] Invariant cache hit.
[2024-05-24 10:35:46] [INFO ] Implicit Places using invariants and state equation in 599 ms returned []
Implicit Place search using SMT with State Equation took 1213 ms to find 0 implicit places.
[2024-05-24 10:35:46] [INFO ] Invariant cache hit.
[2024-05-24 10:35:50] [INFO ] Dead Transitions using invariants and state equation in 4563 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 10646 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(LEQ 2 s4832), p0:(LEQ s2009 s391)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 23580 steps with 0 reset in 10004 ms.
Product exploration timeout after 22540 steps with 0 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 77 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10017 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=28 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=26 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=25 ) properties (out of 4) seen :3
Running SMT prover for 1 properties.
[2024-05-24 10:36:12] [INFO ] Invariant cache hit.
[2024-05-24 10:36:13] [INFO ] [Real]Absence check using 1000 positive place invariants in 229 ms returned sat
[2024-05-24 10:36:17] [INFO ] After 4672ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 10:36:17] [INFO ] [Nat]Absence check using 1000 positive place invariants in 229 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-24 10:36:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:36:42] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 5 are kept as prefixes of interest. Removing 4995 places using SCC suffix rule.2 ms
Discarding 4995 places :
Also discarding 7992 output transitions
Drop transitions removed 7992 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 8
Applied a total of 2 rules in 8 ms. Remains 5 /5000 variables (removed 4995) and now considering 8/8001 (removed 7993) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:36:42] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 10:36:42] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 5/5000 places, 8/8001 transitions.
Finished random walk after 1001 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1001 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 1 factoid took 116 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 194 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-24 10:36:42] [INFO ] Computed 1000 invariants in 21 ms
[2024-05-24 10:36:47] [INFO ] Dead Transitions using invariants and state equation in 4608 ms found 0 transitions.
[2024-05-24 10:36:47] [INFO ] Invariant cache hit.
[2024-05-24 10:36:48] [INFO ] Implicit Places using invariants in 621 ms returned []
[2024-05-24 10:36:48] [INFO ] Invariant cache hit.
[2024-05-24 10:36:48] [INFO ] Implicit Places using invariants and state equation in 620 ms returned []
Implicit Place search using SMT with State Equation took 1242 ms to find 0 implicit places.
[2024-05-24 10:36:48] [INFO ] Invariant cache hit.
[2024-05-24 10:36:53] [INFO ] Dead Transitions using invariants and state equation in 4438 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10484 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 64 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10016 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=28 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=26 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=26 ) properties (out of 4) seen :3
Running SMT prover for 1 properties.
[2024-05-24 10:36:54] [INFO ] Invariant cache hit.
[2024-05-24 10:36:55] [INFO ] [Real]Absence check using 1000 positive place invariants in 229 ms returned sat
[2024-05-24 10:36:59] [INFO ] After 4676ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 10:37:00] [INFO ] [Nat]Absence check using 1000 positive place invariants in 248 ms returned sat
[2024-05-24 10:37:24] [INFO ] After 25010ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 5 are kept as prefixes of interest. Removing 4995 places using SCC suffix rule.1 ms
Discarding 4995 places :
Also discarding 7992 output transitions
Drop transitions removed 7992 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 8
Applied a total of 2 rules in 21 ms. Remains 5 /5000 variables (removed 4995) and now considering 8/8001 (removed 7993) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:37:24] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 10:37:24] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 5/5000 places, 8/8001 transitions.
Finished random walk after 1001 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1001 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 1 factoid took 152 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration timeout after 23310 steps with 0 reset in 10001 ms.
Product exploration timeout after 22560 steps with 0 reset in 10006 ms.
Built C files in :
/tmp/ltsmin14618301802042845888
[2024-05-24 10:37:45] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14618301802042845888
Running compilation step : cd /tmp/ltsmin14618301802042845888;'/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/ltsmin14618301802042845888;'/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/ltsmin14618301802042845888;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 201 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-24 10:37:48] [INFO ] Computed 1000 invariants in 20 ms
[2024-05-24 10:37:53] [INFO ] Dead Transitions using invariants and state equation in 4682 ms found 0 transitions.
[2024-05-24 10:37:53] [INFO ] Invariant cache hit.
[2024-05-24 10:37:53] [INFO ] Implicit Places using invariants in 607 ms returned []
[2024-05-24 10:37:53] [INFO ] Invariant cache hit.
[2024-05-24 10:37:54] [INFO ] Implicit Places using invariants and state equation in 618 ms returned []
Implicit Place search using SMT with State Equation took 1226 ms to find 0 implicit places.
[2024-05-24 10:37:54] [INFO ] Invariant cache hit.
[2024-05-24 10:37:58] [INFO ] Dead Transitions using invariants and state equation in 4604 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10715 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Built C files in :
/tmp/ltsmin3515781598971232259
[2024-05-24 10:37:58] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3515781598971232259
Running compilation step : cd /tmp/ltsmin3515781598971232259;'/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/ltsmin3515781598971232259;'/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/ltsmin3515781598971232259;'/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)
[2024-05-24 10:38:02] [INFO ] Flatten gal took : 148 ms
[2024-05-24 10:38:02] [INFO ] Flatten gal took : 147 ms
[2024-05-24 10:38:02] [INFO ] Time to serialize gal into /tmp/LTL3238028121740308218.gal : 22 ms
[2024-05-24 10:38:02] [INFO ] Time to serialize properties into /tmp/LTL6301278510259383499.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/LTL3238028121740308218.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14027395731062879579.hoa' '-atoms' '/tmp/LTL6301278510259383499.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/LTL6301278510259383499.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14027395731062879579.hoa
Detected timeout of ITS tools.
[2024-05-24 10:38:17] [INFO ] Flatten gal took : 129 ms
[2024-05-24 10:38:17] [INFO ] Flatten gal took : 135 ms
[2024-05-24 10:38:17] [INFO ] Time to serialize gal into /tmp/LTL3714975825145021179.gal : 21 ms
[2024-05-24 10:38:17] [INFO ] Time to serialize properties into /tmp/LTL11978196563162799048.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/LTL3714975825145021179.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11978196563162799048.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(G(("(p2010<=p392)")||(X("(p4833>=2)")))))))
Formula 0 simplified : XXF(!"(p2010<=p392)" & X!"(p4833>=2)")
Detected timeout of ITS tools.
[2024-05-24 10:38:32] [INFO ] Flatten gal took : 134 ms
[2024-05-24 10:38:32] [INFO ] Applying decomposition
[2024-05-24 10:38:33] [INFO ] Flatten gal took : 138 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/graph17508794316253378674.txt' '-o' '/tmp/graph17508794316253378674.bin' '-w' '/tmp/graph17508794316253378674.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17508794316253378674.bin' '-l' '-1' '-v' '-w' '/tmp/graph17508794316253378674.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:38:33] [INFO ] Decomposing Gal with order
[2024-05-24 10:38:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:38:34] [INFO ] Removed a total of 1 redundant transitions.
[2024-05-24 10:38:34] [INFO ] Flatten gal took : 163 ms
[2024-05-24 10:38:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 121 ms.
[2024-05-24 10:38:34] [INFO ] Time to serialize gal into /tmp/LTL1072576495458305335.gal : 24 ms
[2024-05-24 10:38:34] [INFO ] Time to serialize properties into /tmp/LTL9913422109651363084.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/LTL1072576495458305335.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9913422109651363084.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("(gu403.p2010<=gu403.p392)")||(X("(gu968.p4833>=2)")))))))
Formula 0 simplified : XXF(!"(gu403.p2010<=gu403.p392)" & X!"(gu968.p4833>=2)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5303623556968708668
[2024-05-24 10:38:49] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5303623556968708668
Running compilation step : cd /tmp/ltsmin5303623556968708668;'/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/ltsmin5303623556968708668;'/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/ltsmin5303623556968708668;'/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 JoinFreeModules-PT-1000-LTLCardinality-09 finished in 192632 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||X(X(X(F(p1))))))))'
[2024-05-24 10:38:52] [INFO ] Flatten gal took : 133 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8154499955690225974
[2024-05-24 10:38:52] [INFO ] Too many transitions (8001) to apply POR reductions. Disabling POR matrices.
[2024-05-24 10:38:52] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8154499955690225974
Running compilation step : cd /tmp/ltsmin8154499955690225974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-24 10:38:52] [INFO ] Applying decomposition
[2024-05-24 10:38:53] [INFO ] Flatten gal took : 143 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/graph13260683025621552091.txt' '-o' '/tmp/graph13260683025621552091.bin' '-w' '/tmp/graph13260683025621552091.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13260683025621552091.bin' '-l' '-1' '-v' '-w' '/tmp/graph13260683025621552091.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:38:53] [INFO ] Decomposing Gal with order
[2024-05-24 10:38:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:38:54] [INFO ] Removed a total of 2 redundant transitions.
[2024-05-24 10:38:54] [INFO ] Flatten gal took : 191 ms
[2024-05-24 10:38:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 143 ms.
[2024-05-24 10:38:54] [INFO ] Time to serialize gal into /tmp/LTLCardinality4170160964941085138.gal : 265 ms
[2024-05-24 10:38:54] [INFO ] Time to serialize properties into /tmp/LTLCardinality16242948346790514260.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/LTLCardinality4170160964941085138.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16242948346790514260.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...298
Read 3 LTL properties
Checking formula 0 : !((X(X(F(("(gu363.p1805<3)")||(X("(gu256.p1271>gu256.p100)")))))))
Formula 0 simplified : XXG(!"(gu363.p1805<3)" & X!"(gu256.p1271>gu256.p100)")
Compilation finished in 35493 ms.
Running link step : cd /tmp/ltsmin8154499955690225974;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 77 ms.
Running LTSmin : cd /tmp/ltsmin8154499955690225974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(<>(((LTLAPp0==true)||X((LTLAPp1==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin8154499955690225974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(<>(((LTLAPp0==true)||X((LTLAPp1==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin8154499955690225974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X([](((LTLAPp2==true)||X((LTLAPp3==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-24 11:05:57] [INFO ] Flatten gal took : 420 ms
[2024-05-24 11:05:57] [INFO ] Time to serialize gal into /tmp/LTLCardinality1269706420000049662.gal : 56 ms
[2024-05-24 11:05:57] [INFO ] Time to serialize properties into /tmp/LTLCardinality15561659924162291469.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/LTLCardinality1269706420000049662.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15561659924162291469.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...298
Read 3 LTL properties
Checking formula 0 : !((X(X(F(("(p1805<3)")||(X("(p1271>p100)")))))))
Formula 0 simplified : XXG(!"(p1805<3)" & X!"(p1271>p100)")
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5969548 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16034748 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-1000"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is JoinFreeModules-PT-1000, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r241-tall-171649628000047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-1000.tgz
mv JoinFreeModules-PT-1000 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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