Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856412900204.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is JoinFreeModules-PT-0500, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856412900204
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.1K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 11:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K Feb 25 11:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.6M Mar 5 18:22 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-0500-LTLFireability-00
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-01
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-02
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-03
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-04
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-05
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-06
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-07
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-08
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-09
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-10
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-11
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-12
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-13
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-14
FORMULA_NAME JoinFreeModules-PT-0500-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679448638009

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0500
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-22 01:30:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 01:30:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 01:30:39] [INFO ] Load time of PNML (sax parser for PT used): 175 ms
[2023-03-22 01:30:39] [INFO ] Transformed 2501 places.
[2023-03-22 01:30:39] [INFO ] Transformed 4001 transitions.
[2023-03-22 01:30:39] [INFO ] Parsed PT model containing 2501 places and 4001 transitions and 11502 arcs in 323 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0500-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 268 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2023-03-22 01:30:40] [INFO ] Computed 500 place invariants in 28 ms
[2023-03-22 01:30:42] [INFO ] Dead Transitions using invariants and state equation in 2012 ms found 0 transitions.
[2023-03-22 01:30:42] [INFO ] Invariant cache hit.
[2023-03-22 01:30:42] [INFO ] Implicit Places using invariants in 391 ms returned []
[2023-03-22 01:30:42] [INFO ] Invariant cache hit.
[2023-03-22 01:30:44] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:30:44] [INFO ] Implicit Places using invariants and state equation in 1739 ms returned []
Implicit Place search using SMT with State Equation took 2133 ms to find 0 implicit places.
[2023-03-22 01:30:44] [INFO ] Invariant cache hit.
[2023-03-22 01:30:46] [INFO ] Dead Transitions using invariants and state equation in 1875 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6316 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Support contains 36 out of 2500 places after structural reductions.
[2023-03-22 01:30:46] [INFO ] Flatten gal took : 220 ms
[2023-03-22 01:30:46] [INFO ] Flatten gal took : 125 ms
[2023-03-22 01:30:47] [INFO ] Input system was already deterministic with 4001 transitions.
Support contains 34 out of 2500 places (down from 36) after GAL structural reductions.
Incomplete random walk after 10026 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 32) seen :1
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 31) 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 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 31) seen :0
Probabilistic random walk after 50195 steps, saw 50120 distinct states, run finished after 3074 ms. (steps per millisecond=16 ) properties seen :3
Running SMT prover for 28 properties.
[2023-03-22 01:30:51] [INFO ] Invariant cache hit.
[2023-03-22 01:30:52] [INFO ] [Real]Absence check using 500 positive place invariants in 95 ms returned sat
[2023-03-22 01:30:59] [INFO ] After 7877ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:28
[2023-03-22 01:31:00] [INFO ] [Nat]Absence check using 500 positive place invariants in 102 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 01:31:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 01:31:24] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:28
Fused 28 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 30 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 150 are kept as prefixes of interest. Removing 2350 places using SCC suffix rule.6 ms
Discarding 2350 places :
Also discarding 3760 output transitions
Drop transitions removed 3760 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 150 transition count 240
Applied a total of 2 rules in 31 ms. Remains 150 /2500 variables (removed 2350) and now considering 240/4001 (removed 3761) transitions.
// Phase 1: matrix 240 rows 150 cols
[2023-03-22 01:31:24] [INFO ] Computed 30 place invariants in 2 ms
[2023-03-22 01:31:24] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 150/2500 places, 240/4001 transitions.
Incomplete random walk after 10175 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=565 ) properties (out of 28) seen :5
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 :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 23) 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 23) 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 23) 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 22) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 21) 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 21) 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 21) 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 21) 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 20) 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 20) 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 20) 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 20) 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 20) seen :1
Incomplete Best-First random walk after 1000 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 4 ms. (steps per millisecond=250 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) 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 3 ms. (steps per millisecond=333 ) properties (out of 15) 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 14) 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 14) 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 14) seen :0
Running SMT prover for 14 properties.
[2023-03-22 01:31:24] [INFO ] Invariant cache hit.
[2023-03-22 01:31:24] [INFO ] [Real]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-22 01:31:24] [INFO ] After 291ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-22 01:31:24] [INFO ] [Nat]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-22 01:31:25] [INFO ] After 261ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2023-03-22 01:31:25] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 01:31:25] [INFO ] After 158ms SMT Verify possible using 30 Read/Feed constraints in natural domain returned unsat :0 sat :14
[2023-03-22 01:31:25] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 4 ms to minimize.
[2023-03-22 01:31:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-22 01:31:25] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2023-03-22 01:31:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-22 01:31:25] [INFO ] After 492ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :14
Attempting to minimize the solution found.
Minimization took 209 ms.
[2023-03-22 01:31:25] [INFO ] After 1063ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :14
Fused 14 Parikh solutions to 13 different solutions.
Finished Parikh walk after 8955 steps, including 1 resets, run visited all 14 properties in 161 ms. (steps per millisecond=55 )
Parikh walk visited 14 properties in 163 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-00 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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||(F(p0)&&X(F(p1))))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 69 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2023-03-22 01:31:26] [INFO ] Computed 500 place invariants in 14 ms
[2023-03-22 01:31:28] [INFO ] Dead Transitions using invariants and state equation in 1771 ms found 0 transitions.
[2023-03-22 01:31:28] [INFO ] Invariant cache hit.
[2023-03-22 01:31:28] [INFO ] Implicit Places using invariants in 497 ms returned []
[2023-03-22 01:31:28] [INFO ] Invariant cache hit.
[2023-03-22 01:31:30] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:31:30] [INFO ] Implicit Places using invariants and state equation in 1788 ms returned []
Implicit Place search using SMT with State Equation took 2300 ms to find 0 implicit places.
[2023-03-22 01:31:30] [INFO ] Invariant cache hit.
[2023-03-22 01:31:32] [INFO ] Dead Transitions using invariants and state equation in 1734 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5878 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 303 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LT s690 3), p1:(OR (GEQ s690 3) (GEQ s1441 2))], 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][false, false, false, false, false]]
Product exploration timeout after 76970 steps with 88 reset in 10001 ms.
Product exploration timeout after 71220 steps with 72 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 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 236 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10028 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 01:32:16] [INFO ] Invariant cache hit.
[2023-03-22 01:32:16] [INFO ] After 207ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F p1)]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 4 factoid took 186 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA JoinFreeModules-PT-0500-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0500-LTLFireability-01 finished in 50347 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&G(F(p1))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 242 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:32:17] [INFO ] Invariant cache hit.
[2023-03-22 01:32:18] [INFO ] Dead Transitions using invariants and state equation in 1794 ms found 0 transitions.
[2023-03-22 01:32:18] [INFO ] Invariant cache hit.
[2023-03-22 01:32:19] [INFO ] Implicit Places using invariants in 368 ms returned []
[2023-03-22 01:32:19] [INFO ] Invariant cache hit.
[2023-03-22 01:32:20] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:32:20] [INFO ] Implicit Places using invariants and state equation in 1588 ms returned []
Implicit Place search using SMT with State Equation took 1963 ms to find 0 implicit places.
[2023-03-22 01:32:21] [INFO ] Redundant transitions in 236 ms returned []
[2023-03-22 01:32:21] [INFO ] Invariant cache hit.
[2023-03-22 01:32:22] [INFO ] Dead Transitions using invariants and state equation in 1788 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6037 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s1345 3), p1:(GEQ s2058 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-02 finished in 6217 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((G(p0)||(p1&&F(p2)))) U X(G(p1)))))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 52 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:32:23] [INFO ] Invariant cache hit.
[2023-03-22 01:32:24] [INFO ] Dead Transitions using invariants and state equation in 1717 ms found 0 transitions.
[2023-03-22 01:32:24] [INFO ] Invariant cache hit.
[2023-03-22 01:32:25] [INFO ] Implicit Places using invariants in 361 ms returned []
[2023-03-22 01:32:25] [INFO ] Invariant cache hit.
[2023-03-22 01:32:26] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:32:26] [INFO ] Implicit Places using invariants and state equation in 1656 ms returned []
Implicit Place search using SMT with State Equation took 2021 ms to find 0 implicit places.
[2023-03-22 01:32:26] [INFO ] Invariant cache hit.
[2023-03-22 01:32:28] [INFO ] Dead Transitions using invariants and state equation in 1724 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5516 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 354 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), true, (NOT p2), (AND p1 (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 1}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 8}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p0) p1), acceptance={} source=8 dest: 6}, { cond=(AND p0 p1), acceptance={} source=8 dest: 8}]], initial=0, aps=[p1:(GEQ s1425 3), p0:(GEQ s483 4), p2:(GEQ s1435 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-03 finished in 5909 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||G(p1)))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 62 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:32:29] [INFO ] Invariant cache hit.
[2023-03-22 01:32:30] [INFO ] Dead Transitions using invariants and state equation in 1679 ms found 0 transitions.
[2023-03-22 01:32:30] [INFO ] Invariant cache hit.
[2023-03-22 01:32:31] [INFO ] Implicit Places using invariants in 350 ms returned []
[2023-03-22 01:32:31] [INFO ] Invariant cache hit.
[2023-03-22 01:32:32] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:32:32] [INFO ] Implicit Places using invariants and state equation in 1630 ms returned []
Implicit Place search using SMT with State Equation took 1982 ms to find 0 implicit places.
[2023-03-22 01:32:32] [INFO ] Invariant cache hit.
[2023-03-22 01:32:34] [INFO ] Dead Transitions using invariants and state equation in 1709 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5436 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 112 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(LT s1879 5), p0:(LT s1567 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 24506 steps with 0 reset in 6461 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-04 finished in 12033 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0||G(p1)))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 194 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:32:41] [INFO ] Invariant cache hit.
[2023-03-22 01:32:42] [INFO ] Dead Transitions using invariants and state equation in 1700 ms found 0 transitions.
[2023-03-22 01:32:42] [INFO ] Invariant cache hit.
[2023-03-22 01:32:43] [INFO ] Implicit Places using invariants in 356 ms returned []
[2023-03-22 01:32:43] [INFO ] Invariant cache hit.
[2023-03-22 01:32:44] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:32:44] [INFO ] Implicit Places using invariants and state equation in 1647 ms returned []
Implicit Place search using SMT with State Equation took 2005 ms to find 0 implicit places.
[2023-03-22 01:32:45] [INFO ] Redundant transitions in 166 ms returned []
[2023-03-22 01:32:45] [INFO ] Invariant cache hit.
[2023-03-22 01:32:46] [INFO ] Dead Transitions using invariants and state equation in 1768 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5855 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LT s1522 1), p0:(GEQ s483 4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 53860 steps with 12 reset in 10001 ms.
Product exploration timeout after 47030 steps with 8 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 (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 198 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 83 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10028 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 01:33:31] [INFO ] Invariant cache hit.
[2023-03-22 01:33:31] [INFO ] [Real]Absence check using 500 positive place invariants in 101 ms returned sat
[2023-03-22 01:33:33] [INFO ] After 1835ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 01:33:33] [INFO ] [Nat]Absence check using 500 positive place invariants in 96 ms returned sat
[2023-03-22 01:33:57] [INFO ] After 24456ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 10 are kept as prefixes of interest. Removing 2490 places using SCC suffix rule.5 ms
Discarding 2490 places :
Also discarding 3984 output transitions
Drop transitions removed 3984 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 11 ms. Remains 10 /2500 variables (removed 2490) and now considering 16/4001 (removed 3985) transitions.
// Phase 1: matrix 16 rows 10 cols
[2023-03-22 01:33:57] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 01:33:57] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 10/2500 places, 16/4001 transitions.
Finished random walk after 4640 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2320 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND p0 p1))]
Knowledge based reduction with 5 factoid took 255 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 79 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 92 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 171 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2023-03-22 01:33:58] [INFO ] Computed 500 place invariants in 19 ms
[2023-03-22 01:34:00] [INFO ] Dead Transitions using invariants and state equation in 1850 ms found 0 transitions.
[2023-03-22 01:34:00] [INFO ] Invariant cache hit.
[2023-03-22 01:34:00] [INFO ] Implicit Places using invariants in 356 ms returned []
[2023-03-22 01:34:00] [INFO ] Invariant cache hit.
[2023-03-22 01:34:02] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:34:02] [INFO ] Implicit Places using invariants and state equation in 1702 ms returned []
Implicit Place search using SMT with State Equation took 2061 ms to find 0 implicit places.
[2023-03-22 01:34:02] [INFO ] Redundant transitions in 121 ms returned []
[2023-03-22 01:34:02] [INFO ] Invariant cache hit.
[2023-03-22 01:34:04] [INFO ] Dead Transitions using invariants and state equation in 1722 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5939 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 182 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 88 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10279 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=47 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 01:34:28] [INFO ] Invariant cache hit.
[2023-03-22 01:34:28] [INFO ] [Real]Absence check using 500 positive place invariants in 93 ms returned sat
[2023-03-22 01:34:30] [INFO ] After 1824ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 01:34:30] [INFO ] [Nat]Absence check using 500 positive place invariants in 93 ms returned sat
[2023-03-22 01:34:54] [INFO ] After 24196ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 10 are kept as prefixes of interest. Removing 2490 places using SCC suffix rule.1 ms
Discarding 2490 places :
Also discarding 3984 output transitions
Drop transitions removed 3984 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 7 ms. Remains 10 /2500 variables (removed 2490) and now considering 16/4001 (removed 3985) transitions.
// Phase 1: matrix 16 rows 10 cols
[2023-03-22 01:34:54] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 01:34:54] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 10/2500 places, 16/4001 transitions.
Finished random walk after 1151 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=575 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND p0 p1))]
Knowledge based reduction with 5 factoid took 269 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 72 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 76 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 89 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration timeout after 46570 steps with 6 reset in 10001 ms.
Product exploration timeout after 45940 steps with 8 reset in 10002 ms.
Built C files in :
/tmp/ltsmin4923956666088230196
[2023-03-22 01:35:15] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2023-03-22 01:35:15] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4923956666088230196
Running compilation step : cd /tmp/ltsmin4923956666088230196;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4923956666088230196;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4923956666088230196;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 146 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2023-03-22 01:35:18] [INFO ] Computed 500 place invariants in 18 ms
[2023-03-22 01:35:20] [INFO ] Dead Transitions using invariants and state equation in 1830 ms found 0 transitions.
[2023-03-22 01:35:20] [INFO ] Invariant cache hit.
[2023-03-22 01:35:20] [INFO ] Implicit Places using invariants in 387 ms returned []
[2023-03-22 01:35:20] [INFO ] Invariant cache hit.
[2023-03-22 01:35:22] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:35:22] [INFO ] Implicit Places using invariants and state equation in 1788 ms returned []
Implicit Place search using SMT with State Equation took 2179 ms to find 0 implicit places.
[2023-03-22 01:35:22] [INFO ] Redundant transitions in 167 ms returned []
[2023-03-22 01:35:22] [INFO ] Invariant cache hit.
[2023-03-22 01:35:24] [INFO ] Dead Transitions using invariants and state equation in 1707 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6042 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Built C files in :
/tmp/ltsmin16401737083676189639
[2023-03-22 01:35:24] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2023-03-22 01:35:24] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16401737083676189639
Running compilation step : cd /tmp/ltsmin16401737083676189639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16401737083676189639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16401737083676189639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-22 01:35:27] [INFO ] Flatten gal took : 91 ms
[2023-03-22 01:35:27] [INFO ] Flatten gal took : 96 ms
[2023-03-22 01:35:27] [INFO ] Time to serialize gal into /tmp/LTL10597121136375771894.gal : 22 ms
[2023-03-22 01:35:27] [INFO ] Time to serialize properties into /tmp/LTL9480102414718319367.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10597121136375771894.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1082188528984555422.hoa' '-atoms' '/tmp/LTL9480102414718319367.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL9480102414718319367.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1082188528984555422.hoa
Detected timeout of ITS tools.
[2023-03-22 01:35:42] [INFO ] Flatten gal took : 91 ms
[2023-03-22 01:35:42] [INFO ] Flatten gal took : 97 ms
[2023-03-22 01:35:42] [INFO ] Time to serialize gal into /tmp/LTL3014869676411660323.gal : 17 ms
[2023-03-22 01:35:42] [INFO ] Time to serialize properties into /tmp/LTL10992045603840809770.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3014869676411660323.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10992045603840809770.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F(("(p484<4)")||(G("(p1523<1)"))))))
Formula 0 simplified : G(F!"(p1523<1)" & FG!"(p484<4)")
Detected timeout of ITS tools.
[2023-03-22 01:35:58] [INFO ] Flatten gal took : 80 ms
[2023-03-22 01:35:58] [INFO ] Applying decomposition
[2023-03-22 01:35:58] [INFO ] Flatten gal took : 81 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15061419333677817908.txt' '-o' '/tmp/graph15061419333677817908.bin' '-w' '/tmp/graph15061419333677817908.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15061419333677817908.bin' '-l' '-1' '-v' '-w' '/tmp/graph15061419333677817908.weights' '-q' '0' '-e' '0.001'
[2023-03-22 01:35:58] [INFO ] Decomposing Gal with order
[2023-03-22 01:35:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 01:35:58] [INFO ] Flatten gal took : 117 ms
[2023-03-22 01:35:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 78 ms.
[2023-03-22 01:35:58] [INFO ] Time to serialize gal into /tmp/LTL3125214425088449345.gal : 18 ms
[2023-03-22 01:35:58] [INFO ] Time to serialize properties into /tmp/LTL17283531043864116620.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3125214425088449345.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17283531043864116620.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F(("(u96.p484<4)")||(G("(u304.p1523<1)"))))))
Formula 0 simplified : G(F!"(u304.p1523<1)" & FG!"(u96.p484<4)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11889924545619008695
[2023-03-22 01:36:14] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11889924545619008695
Running compilation step : cd /tmp/ltsmin11889924545619008695;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11889924545619008695;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11889924545619008695;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property JoinFreeModules-PT-0500-LTLFireability-05 finished in 215983 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(X(F((G(F(p1))||(F(p1)&&p2))))))))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 59 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:36:17] [INFO ] Invariant cache hit.
[2023-03-22 01:36:18] [INFO ] Dead Transitions using invariants and state equation in 1713 ms found 0 transitions.
[2023-03-22 01:36:18] [INFO ] Invariant cache hit.
[2023-03-22 01:36:19] [INFO ] Implicit Places using invariants in 354 ms returned []
[2023-03-22 01:36:19] [INFO ] Invariant cache hit.
[2023-03-22 01:36:20] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:36:20] [INFO ] Implicit Places using invariants and state equation in 1633 ms returned []
Implicit Place search using SMT with State Equation took 1991 ms to find 0 implicit places.
[2023-03-22 01:36:20] [INFO ] Invariant cache hit.
[2023-03-22 01:36:22] [INFO ] Dead Transitions using invariants and state equation in 1707 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5472 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 363 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 4}, { cond=p0, acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=7 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=7 dest: 7}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=8 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(GEQ s958 4), p2:(AND (LT s2362 2) (LT s137 2)), p1:(LT s137 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-06 finished in 5866 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U G(p1)))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 139 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:36:23] [INFO ] Invariant cache hit.
[2023-03-22 01:36:24] [INFO ] Dead Transitions using invariants and state equation in 1697 ms found 0 transitions.
[2023-03-22 01:36:24] [INFO ] Invariant cache hit.
[2023-03-22 01:36:25] [INFO ] Implicit Places using invariants in 361 ms returned []
[2023-03-22 01:36:25] [INFO ] Invariant cache hit.
[2023-03-22 01:36:26] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:36:26] [INFO ] Implicit Places using invariants and state equation in 1648 ms returned []
Implicit Place search using SMT with State Equation took 2014 ms to find 0 implicit places.
[2023-03-22 01:36:26] [INFO ] Redundant transitions in 164 ms returned []
[2023-03-22 01:36:26] [INFO ] Invariant cache hit.
[2023-03-22 01:36:28] [INFO ] Dead Transitions using invariants and state equation in 1687 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5712 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s1457 1), p0:(GEQ s2069 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 35610 steps with 0 reset in 10002 ms.
Product exploration timeout after 34290 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 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 271 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 94 ms :[(NOT p1), (NOT p0)]
Incomplete random walk after 10031 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=36 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 3) seen :0
Probabilistic random walk after 66269 steps, saw 66168 distinct states, run finished after 3010 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-22 01:37:17] [INFO ] Invariant cache hit.
[2023-03-22 01:37:17] [INFO ] [Real]Absence check using 500 positive place invariants in 96 ms returned sat
[2023-03-22 01:37:19] [INFO ] After 2329ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 01:37:19] [INFO ] [Nat]Absence check using 500 positive place invariants in 97 ms returned sat
[2023-03-22 01:37:44] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 10 are kept as prefixes of interest. Removing 2490 places using SCC suffix rule.1 ms
Discarding 2490 places :
Also discarding 3984 output transitions
Drop transitions removed 3984 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 8 ms. Remains 10 /2500 variables (removed 2490) and now considering 16/4001 (removed 3985) transitions.
// Phase 1: matrix 16 rows 10 cols
[2023-03-22 01:37:44] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 01:37:44] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 10/2500 places, 16/4001 transitions.
Finished random walk after 2151 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=2151 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 372 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (NOT p0)]
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 184 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2023-03-22 01:37:45] [INFO ] Computed 500 place invariants in 18 ms
[2023-03-22 01:37:46] [INFO ] Dead Transitions using invariants and state equation in 1727 ms found 0 transitions.
[2023-03-22 01:37:46] [INFO ] Invariant cache hit.
[2023-03-22 01:37:47] [INFO ] Implicit Places using invariants in 379 ms returned []
[2023-03-22 01:37:47] [INFO ] Invariant cache hit.
[2023-03-22 01:37:48] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:37:49] [INFO ] Implicit Places using invariants and state equation in 1668 ms returned []
Implicit Place search using SMT with State Equation took 2050 ms to find 0 implicit places.
[2023-03-22 01:37:49] [INFO ] Redundant transitions in 170 ms returned []
[2023-03-22 01:37:49] [INFO ] Invariant cache hit.
[2023-03-22 01:37:50] [INFO ] Dead Transitions using invariants and state equation in 1698 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5845 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 280 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 77 ms :[(NOT p1), (NOT p0)]
Incomplete random walk after 10030 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=47 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 01:38:15] [INFO ] Invariant cache hit.
[2023-03-22 01:38:16] [INFO ] [Real]Absence check using 500 positive place invariants in 92 ms returned sat
[2023-03-22 01:38:17] [INFO ] After 1794ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 01:38:18] [INFO ] [Nat]Absence check using 500 positive place invariants in 98 ms returned sat
[2023-03-22 01:38:36] [INFO ] After 17998ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 01:38:36] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:38:36] [INFO ] After 837ms SMT Verify possible using 500 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 01:38:37] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 3 ms to minimize.
[2023-03-22 01:38:37] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-22 01:38:38] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
[2023-03-22 01:38:38] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-22 01:38:38] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1191 ms
[2023-03-22 01:38:38] [INFO ] After 2404ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 148 ms.
[2023-03-22 01:38:38] [INFO ] After 20935ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 2483 steps, including 0 resets, run visited all 1 properties in 248 ms. (steps per millisecond=10 )
Parikh walk visited 1 properties in 254 ms.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 319 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 72 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p0)]
Product exploration timeout after 37070 steps with 0 reset in 10001 ms.
Product exploration timeout after 35770 steps with 0 reset in 10003 ms.
Built C files in :
/tmp/ltsmin16349908797398840447
[2023-03-22 01:38:59] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2023-03-22 01:38:59] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16349908797398840447
Running compilation step : cd /tmp/ltsmin16349908797398840447;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16349908797398840447;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16349908797398840447;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 144 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:39:02] [INFO ] Invariant cache hit.
[2023-03-22 01:39:04] [INFO ] Dead Transitions using invariants and state equation in 1699 ms found 0 transitions.
[2023-03-22 01:39:04] [INFO ] Invariant cache hit.
[2023-03-22 01:39:04] [INFO ] Implicit Places using invariants in 358 ms returned []
[2023-03-22 01:39:04] [INFO ] Invariant cache hit.
[2023-03-22 01:39:06] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:39:06] [INFO ] Implicit Places using invariants and state equation in 1655 ms returned []
Implicit Place search using SMT with State Equation took 2015 ms to find 0 implicit places.
[2023-03-22 01:39:06] [INFO ] Redundant transitions in 168 ms returned []
[2023-03-22 01:39:06] [INFO ] Invariant cache hit.
[2023-03-22 01:39:08] [INFO ] Dead Transitions using invariants and state equation in 1695 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5734 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Built C files in :
/tmp/ltsmin13982706695731226059
[2023-03-22 01:39:08] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2023-03-22 01:39:08] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13982706695731226059
Running compilation step : cd /tmp/ltsmin13982706695731226059;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13982706695731226059;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13982706695731226059;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-22 01:39:11] [INFO ] Flatten gal took : 77 ms
[2023-03-22 01:39:11] [INFO ] Flatten gal took : 80 ms
[2023-03-22 01:39:11] [INFO ] Time to serialize gal into /tmp/LTL14775149566717255282.gal : 16 ms
[2023-03-22 01:39:11] [INFO ] Time to serialize properties into /tmp/LTL3352539512234176497.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14775149566717255282.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17823514518067763988.hoa' '-atoms' '/tmp/LTL3352539512234176497.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3352539512234176497.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17823514518067763988.hoa
Detected timeout of ITS tools.
[2023-03-22 01:39:26] [INFO ] Flatten gal took : 65 ms
[2023-03-22 01:39:26] [INFO ] Flatten gal took : 67 ms
[2023-03-22 01:39:26] [INFO ] Time to serialize gal into /tmp/LTL3110815523584288869.gal : 13 ms
[2023-03-22 01:39:26] [INFO ] Time to serialize properties into /tmp/LTL4359044082091293785.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3110815523584288869.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4359044082091293785.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F("(p2070>=5)"))U(G("(p1458>=1)"))))
Formula 0 simplified : G!"(p2070>=5)" R F!"(p1458>=1)"
Detected timeout of ITS tools.
[2023-03-22 01:39:41] [INFO ] Flatten gal took : 66 ms
[2023-03-22 01:39:41] [INFO ] Applying decomposition
[2023-03-22 01:39:42] [INFO ] Flatten gal took : 67 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5663119679349668182.txt' '-o' '/tmp/graph5663119679349668182.bin' '-w' '/tmp/graph5663119679349668182.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5663119679349668182.bin' '-l' '-1' '-v' '-w' '/tmp/graph5663119679349668182.weights' '-q' '0' '-e' '0.001'
[2023-03-22 01:39:42] [INFO ] Decomposing Gal with order
[2023-03-22 01:39:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 01:39:42] [INFO ] Flatten gal took : 84 ms
[2023-03-22 01:39:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 61 ms.
[2023-03-22 01:39:42] [INFO ] Time to serialize gal into /tmp/LTL4578024383457349918.gal : 28 ms
[2023-03-22 01:39:42] [INFO ] Time to serialize properties into /tmp/LTL6213607626441962732.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4578024383457349918.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6213607626441962732.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((F("(u413.p2070>=5)"))U(G("(u291.p1458>=1)"))))
Formula 0 simplified : G!"(u413.p2070>=5)" R F!"(u291.p1458>=1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5164023343891666016
[2023-03-22 01:39:57] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5164023343891666016
Running compilation step : cd /tmp/ltsmin5164023343891666016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5164023343891666016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5164023343891666016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property JoinFreeModules-PT-0500-LTLFireability-07 finished in 217716 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X((F(p1)||G(p0)))))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 47 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:40:00] [INFO ] Invariant cache hit.
[2023-03-22 01:40:02] [INFO ] Dead Transitions using invariants and state equation in 1670 ms found 0 transitions.
[2023-03-22 01:40:02] [INFO ] Invariant cache hit.
[2023-03-22 01:40:02] [INFO ] Implicit Places using invariants in 345 ms returned []
[2023-03-22 01:40:02] [INFO ] Invariant cache hit.
[2023-03-22 01:40:04] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:40:04] [INFO ] Implicit Places using invariants and state equation in 1642 ms returned []
Implicit Place search using SMT with State Equation took 1988 ms to find 0 implicit places.
[2023-03-22 01:40:04] [INFO ] Invariant cache hit.
[2023-03-22 01:40:06] [INFO ] Dead Transitions using invariants and state equation in 1694 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5400 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 173 ms :[true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p1:(GEQ s932 1), p0:(GEQ s805 5)], 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, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-08 finished in 5818 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(G(p1)||(p1&&F(p2)))&&(p3 U (G(p3)||(p3&&G(p4)))))))'
Support contains 5 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 46 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:40:06] [INFO ] Invariant cache hit.
[2023-03-22 01:40:08] [INFO ] Dead Transitions using invariants and state equation in 1694 ms found 0 transitions.
[2023-03-22 01:40:08] [INFO ] Invariant cache hit.
[2023-03-22 01:40:08] [INFO ] Implicit Places using invariants in 353 ms returned []
[2023-03-22 01:40:08] [INFO ] Invariant cache hit.
[2023-03-22 01:40:10] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:40:10] [INFO ] Implicit Places using invariants and state equation in 1641 ms returned []
Implicit Place search using SMT with State Equation took 1995 ms to find 0 implicit places.
[2023-03-22 01:40:10] [INFO ] Invariant cache hit.
[2023-03-22 01:40:11] [INFO ] Dead Transitions using invariants and state equation in 1706 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5444 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 314 ms :[(OR (NOT p0) (NOT p3) (NOT p1)), (OR (NOT p0) (NOT p3) (NOT p1)), true, (NOT p0), (NOT p3), (AND (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p4)), (NOT p2), (NOT p4)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p1) (NOT p3)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1 p3), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p4) p3), acceptance={} source=1 dest: 4}, { cond=(AND p1 (NOT p2) p3), acceptance={} source=1 dest: 5}, { cond=(AND p1 p4 p3), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p4) p3), acceptance={} source=4 dest: 4}, { cond=(AND p4 p3), acceptance={} source=4 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p4) p3), acceptance={} source=6 dest: 4}, { cond=(AND p4 p3), acceptance={} source=6 dest: 6}, { cond=(AND p4 (NOT p3)), acceptance={} source=6 dest: 8}], [{ cond=(NOT p2), acceptance={0} source=7 dest: 7}], [{ cond=(NOT p4), acceptance={} source=8 dest: 2}, { cond=p4, acceptance={} source=8 dest: 8}]], initial=0, aps=[p1:(LT s1175 3), p3:(LT s2488 3), p0:(LT s188 4), p4:(LT s1619 5), p2:(LT s2499 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3503 steps with 0 reset in 544 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-09 finished in 6335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 146 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:40:12] [INFO ] Invariant cache hit.
[2023-03-22 01:40:14] [INFO ] Dead Transitions using invariants and state equation in 1702 ms found 0 transitions.
[2023-03-22 01:40:14] [INFO ] Invariant cache hit.
[2023-03-22 01:40:15] [INFO ] Implicit Places using invariants in 346 ms returned []
[2023-03-22 01:40:15] [INFO ] Invariant cache hit.
[2023-03-22 01:40:16] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:40:16] [INFO ] Implicit Places using invariants and state equation in 1635 ms returned []
Implicit Place search using SMT with State Equation took 1983 ms to find 0 implicit places.
[2023-03-22 01:40:16] [INFO ] Redundant transitions in 162 ms returned []
[2023-03-22 01:40:16] [INFO ] Invariant cache hit.
[2023-03-22 01:40:18] [INFO ] Dead Transitions using invariants and state equation in 1706 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5707 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s1954 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-10 finished in 5763 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 134 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:40:18] [INFO ] Invariant cache hit.
[2023-03-22 01:40:20] [INFO ] Dead Transitions using invariants and state equation in 1700 ms found 0 transitions.
[2023-03-22 01:40:20] [INFO ] Invariant cache hit.
[2023-03-22 01:40:20] [INFO ] Implicit Places using invariants in 346 ms returned []
[2023-03-22 01:40:20] [INFO ] Invariant cache hit.
[2023-03-22 01:40:22] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:40:22] [INFO ] Implicit Places using invariants and state equation in 1646 ms returned []
Implicit Place search using SMT with State Equation took 1994 ms to find 0 implicit places.
[2023-03-22 01:40:22] [INFO ] Redundant transitions in 167 ms returned []
[2023-03-22 01:40:22] [INFO ] Invariant cache hit.
[2023-03-22 01:40:24] [INFO ] Dead Transitions using invariants and state equation in 1715 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5718 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s2070 5) (GEQ s668 3)), p0:(GEQ s1094 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-12 finished in 5800 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p1)||p0)))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 47 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:40:24] [INFO ] Invariant cache hit.
[2023-03-22 01:40:26] [INFO ] Dead Transitions using invariants and state equation in 1688 ms found 0 transitions.
[2023-03-22 01:40:26] [INFO ] Invariant cache hit.
[2023-03-22 01:40:26] [INFO ] Implicit Places using invariants in 348 ms returned []
[2023-03-22 01:40:26] [INFO ] Invariant cache hit.
[2023-03-22 01:40:28] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:40:28] [INFO ] Implicit Places using invariants and state equation in 1647 ms returned []
Implicit Place search using SMT with State Equation took 1996 ms to find 0 implicit places.
[2023-03-22 01:40:28] [INFO ] Invariant cache hit.
[2023-03-22 01:40:29] [INFO ] Dead Transitions using invariants and state equation in 1688 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5423 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s538 3) (GEQ s1515 3)), p1:(GEQ s2041 2)], 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][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-13 finished in 5514 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 135 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:40:30] [INFO ] Invariant cache hit.
[2023-03-22 01:40:31] [INFO ] Dead Transitions using invariants and state equation in 1694 ms found 0 transitions.
[2023-03-22 01:40:31] [INFO ] Invariant cache hit.
[2023-03-22 01:40:32] [INFO ] Implicit Places using invariants in 349 ms returned []
[2023-03-22 01:40:32] [INFO ] Invariant cache hit.
[2023-03-22 01:40:33] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:40:33] [INFO ] Implicit Places using invariants and state equation in 1657 ms returned []
Implicit Place search using SMT with State Equation took 2008 ms to find 0 implicit places.
[2023-03-22 01:40:33] [INFO ] Redundant transitions in 116 ms returned []
[2023-03-22 01:40:33] [INFO ] Invariant cache hit.
[2023-03-22 01:40:35] [INFO ] Dead Transitions using invariants and state equation in 1697 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5664 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s888 4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 37590 steps with 0 reset in 10002 ms.
Product exploration timeout after 36310 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Incomplete random walk after 10034 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 1) seen :0
Finished Best-First random walk after 4005 steps, including 0 resets, run visited all 1 properties in 92 ms. (steps per millisecond=43 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0)]
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 126 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:41:19] [INFO ] Invariant cache hit.
[2023-03-22 01:41:20] [INFO ] Dead Transitions using invariants and state equation in 1696 ms found 0 transitions.
[2023-03-22 01:41:20] [INFO ] Invariant cache hit.
[2023-03-22 01:41:21] [INFO ] Implicit Places using invariants in 354 ms returned []
[2023-03-22 01:41:21] [INFO ] Invariant cache hit.
[2023-03-22 01:41:22] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:41:22] [INFO ] Implicit Places using invariants and state equation in 1647 ms returned []
Implicit Place search using SMT with State Equation took 2003 ms to find 0 implicit places.
[2023-03-22 01:41:23] [INFO ] Redundant transitions in 116 ms returned []
[2023-03-22 01:41:23] [INFO ] Invariant cache hit.
[2023-03-22 01:41:24] [INFO ] Dead Transitions using invariants and state equation in 1679 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5632 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Incomplete random walk after 10029 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
Finished Best-First random walk after 4005 steps, including 0 resets, run visited all 1 properties in 92 ms. (steps per millisecond=43 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration timeout after 37410 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 19309 steps with 0 reset with depth 19310 and stack size 5364 in 4908 ms.
FORMULA JoinFreeModules-PT-0500-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0500-LTLFireability-14 finished in 93648 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0||G(p1)))||F(p2)))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 49 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2023-03-22 01:42:03] [INFO ] Invariant cache hit.
[2023-03-22 01:42:05] [INFO ] Dead Transitions using invariants and state equation in 1663 ms found 0 transitions.
[2023-03-22 01:42:05] [INFO ] Invariant cache hit.
[2023-03-22 01:42:05] [INFO ] Implicit Places using invariants in 354 ms returned []
[2023-03-22 01:42:05] [INFO ] Invariant cache hit.
[2023-03-22 01:42:07] [INFO ] State equation strengthened by 500 read => feed constraints.
[2023-03-22 01:42:07] [INFO ] Implicit Places using invariants and state equation in 1659 ms returned []
Implicit Place search using SMT with State Equation took 2015 ms to find 0 implicit places.
[2023-03-22 01:42:07] [INFO ] Invariant cache hit.
[2023-03-22 01:42:08] [INFO ] Dead Transitions using invariants and state equation in 1688 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5417 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p2:(AND (GEQ s285 5) (GEQ s1065 5)), p0:(LT s285 5), p1:(LT s320 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 6753 ms.
Product exploration explored 100000 steps with 50000 reset in 7297 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA JoinFreeModules-PT-0500-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0500-LTLFireability-15 finished in 42879 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0||G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U G(p1)))'
[2023-03-22 01:42:46] [INFO ] Flatten gal took : 66 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7163928052718801959
[2023-03-22 01:42:46] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2023-03-22 01:42:46] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7163928052718801959
Running compilation step : cd /tmp/ltsmin7163928052718801959;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-22 01:42:46] [INFO ] Applying decomposition
[2023-03-22 01:42:46] [INFO ] Flatten gal took : 68 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6694302240530411354.txt' '-o' '/tmp/graph6694302240530411354.bin' '-w' '/tmp/graph6694302240530411354.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6694302240530411354.bin' '-l' '-1' '-v' '-w' '/tmp/graph6694302240530411354.weights' '-q' '0' '-e' '0.001'
[2023-03-22 01:42:47] [INFO ] Decomposing Gal with order
[2023-03-22 01:42:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 01:42:47] [INFO ] Flatten gal took : 104 ms
[2023-03-22 01:42:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 115 ms.
[2023-03-22 01:42:47] [INFO ] Time to serialize gal into /tmp/LTLFireability15712977079266389069.gal : 30 ms
[2023-03-22 01:42:47] [INFO ] Time to serialize properties into /tmp/LTLFireability15839538011257649825.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15712977079266389069.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15839538011257649825.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 2 LTL properties
Checking formula 0 : !((G(F(("(u96.p484<4)")||(G("(u304.p1523<1)"))))))
Formula 0 simplified : G(F!"(u304.p1523<1)" & FG!"(u96.p484<4)")
Compilation finished in 10027 ms.
Running link step : cd /tmp/ltsmin7163928052718801959;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin7163928052718801959;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((!(LTLAPp0==true)||[]((LTLAPp1==true)))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions u0.t1, u0.t2, u0.t3, u0.t4, u0.t8, u1.t9, u1.t10, u1.t11, u1.t12, u1.t16, u2.t17, u2.t18, u2....28923
Detected timeout of ITS tools.
[2023-03-22 02:06:50] [INFO ] Flatten gal took : 357 ms
[2023-03-22 02:06:50] [INFO ] Time to serialize gal into /tmp/LTLFireability10841431360985617507.gal : 68 ms
[2023-03-22 02:06:50] [INFO ] Time to serialize properties into /tmp/LTLFireability2130096172699957276.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability10841431360985617507.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2130096172699957276.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((G(F(("(p484<4)")||(G("(p1523<1)"))))))
Formula 0 simplified : G(F!"(p1523<1)" & FG!"(p484<4)")
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin7163928052718801959;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((!(LTLAPp0==true)||[]((LTLAPp1==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7163928052718801959;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(<>((LTLAPp2==true)) U []((LTLAPp3==true)))' '--buchi-type=spotba'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11469264 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16040568 kB

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-0500"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-0500, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r229-tall-167856412900204"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0500.tgz
mv JoinFreeModules-PT-0500 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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