About the Execution of ITS-Tools for RERS17pb113-PT-4
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8010.636 | 3600000.00 | 3836841.00 | 34075.70 | ?FT???T???F?F??? | normal |
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.r325-tall-167889196600028.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 RERS17pb113-PT-4, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889196600028
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.3K Feb 26 18:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 18:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 18:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 18:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 18:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 26 18:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 18:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 26 18:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 15M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-00
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-01
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-02
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-03
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-04
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-05
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-06
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-07
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-08
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-09
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-10
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-11
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-12
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-13
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-14
FORMULA_NAME RERS17pb113-PT-4-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678914980700
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=RERS17pb113-PT-4
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-15 21:16:22] [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]
[2023-03-15 21:16:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 21:16:23] [INFO ] Load time of PNML (sax parser for PT used): 573 ms
[2023-03-15 21:16:23] [INFO ] Transformed 639 places.
[2023-03-15 21:16:23] [INFO ] Transformed 31353 transitions.
[2023-03-15 21:16:23] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 760 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA RERS17pb113-PT-4-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-4-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 639 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Applied a total of 12 rules in 220 ms. Remains 627 /639 variables (removed 12) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 21:16:23] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 21:16:23] [INFO ] Computed 13 place invariants in 119 ms
[2023-03-15 21:16:25] [INFO ] Implicit Places using invariants in 2079 ms returned []
Implicit Place search using SMT only with invariants took 2103 ms to find 0 implicit places.
[2023-03-15 21:16:25] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:16:25] [INFO ] Invariant cache hit.
[2023-03-15 21:16:35] [INFO ] Dead Transitions using invariants and state equation in 9191 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 627/639 places, 31353/31353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11526 ms. Remains : 627/639 places, 31353/31353 transitions.
Support contains 53 out of 627 places after structural reductions.
[2023-03-15 21:16:36] [INFO ] Flatten gal took : 1006 ms
[2023-03-15 21:16:37] [INFO ] Flatten gal took : 840 ms
[2023-03-15 21:16:39] [INFO ] Input system was already deterministic with 31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=12 ) properties (out of 28) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
[2023-03-15 21:16:40] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:16:40] [INFO ] Invariant cache hit.
[2023-03-15 21:16:41] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 21:16:59] [INFO ] After 18746ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:22
[2023-03-15 21:17:00] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 21:17:05] [INFO ] After 5321ms SMT Verify possible using 829 Read/Feed constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-15 21:17:05] [INFO ] After 25034ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-15 21:17:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-15 21:17:29] [INFO ] After 22861ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
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)
[2023-03-15 21:17:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 21:17:30] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:22
Parikh walk visited 0 properties in 202 ms.
Support contains 46 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 813 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 824 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=12 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Interrupted probabilistic random walk after 23177 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{4=1}
Probabilistic random walk after 23177 steps, saw 20883 distinct states, run finished after 3003 ms. (steps per millisecond=7 ) properties seen :1
Running SMT prover for 22 properties.
[2023-03-15 21:17:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:17:35] [INFO ] Computed 13 place invariants in 62 ms
[2023-03-15 21:17:36] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:17:54] [INFO ] After 18527ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-15 21:17:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 21:18:19] [INFO ] After 24569ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2023-03-15 21:18:19] [INFO ] State equation strengthened by 268 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
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)
[2023-03-15 21:18:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 21:18:19] [INFO ] After 25194ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:22
Fused 22 Parikh solutions to 19 different solutions.
Parikh walk visited 0 properties in 74 ms.
Support contains 44 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 203 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G((p0 U X(p1))))||F(p0)))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 74 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 21:18:20] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 21:18:20] [INFO ] Computed 13 place invariants in 83 ms
[2023-03-15 21:18:22] [INFO ] Implicit Places using invariants in 1874 ms returned []
Implicit Place search using SMT only with invariants took 1876 ms to find 0 implicit places.
[2023-03-15 21:18:22] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:18:22] [INFO ] Invariant cache hit.
[2023-03-15 21:18:31] [INFO ] Dead Transitions using invariants and state equation in 9502 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11469 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 239 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s197 1) (GEQ s233 1)), p1:(AND (GEQ s406 1) (GEQ s538 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 3788 ms.
Product exploration explored 100000 steps with 0 reset in 2992 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 170 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=27 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24495 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24495 steps, saw 22048 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 21:18:42] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:18:42] [INFO ] Invariant cache hit.
[2023-03-15 21:18:43] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:19:01] [INFO ] After 18459ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:19:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:19:19] [INFO ] After 17695ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 21:19:19] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 21:19:26] [INFO ] After 7110ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 21:19:26] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 407 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 408 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=27 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24454 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24454 steps, saw 22019 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 21:19:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:19:30] [INFO ] Computed 13 place invariants in 65 ms
[2023-03-15 21:19:30] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2023-03-15 21:19:44] [INFO ] After 14588ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:19:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:19:59] [INFO ] After 14359ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 21:19:59] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:20:06] [INFO ] After 6804ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 21:20:07] [INFO ] Deduced a trap composed of 40 places in 448 ms of which 4 ms to minimize.
[2023-03-15 21:20:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1274 ms
[2023-03-15 21:20:08] [INFO ] After 8509ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 432 ms.
[2023-03-15 21:20:08] [INFO ] After 23489ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 172 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 166 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:20:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:20:08] [INFO ] Invariant cache hit.
[2023-03-15 21:20:10] [INFO ] Implicit Places using invariants in 1971 ms returned []
Implicit Place search using SMT only with invariants took 1976 ms to find 0 implicit places.
[2023-03-15 21:20:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:20:10] [INFO ] Invariant cache hit.
[2023-03-15 21:20:19] [INFO ] Dead Transitions using invariants and state equation in 8731 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10878 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 170 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
[2023-03-15 21:20:19] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 21:20:20] [INFO ] Computed 13 place invariants in 53 ms
Could not prove EG (NOT p0)
Support contains 2 out of 627 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 207 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 21:20:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:20:35] [INFO ] Computed 13 place invariants in 54 ms
[2023-03-15 21:20:37] [INFO ] Implicit Places using invariants in 1837 ms returned []
Implicit Place search using SMT only with invariants took 1838 ms to find 0 implicit places.
[2023-03-15 21:20:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:20:37] [INFO ] Invariant cache hit.
[2023-03-15 21:20:46] [INFO ] Dead Transitions using invariants and state equation in 9273 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11322 ms. Remains : 626/627 places, 31352/31353 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24229 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24229 steps, saw 21825 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 21:20:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:20:50] [INFO ] Invariant cache hit.
[2023-03-15 21:20:50] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:21:05] [INFO ] After 14824ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:21:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:21:19] [INFO ] After 14011ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 21:21:19] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:21:25] [INFO ] After 5936ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 21:21:26] [INFO ] Deduced a trap composed of 65 places in 542 ms of which 2 ms to minimize.
[2023-03-15 21:21:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1350 ms
[2023-03-15 21:21:27] [INFO ] After 7898ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 684 ms.
[2023-03-15 21:21:27] [INFO ] After 22795ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 158 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24481 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24481 steps, saw 22043 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 21:21:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:21:31] [INFO ] Invariant cache hit.
[2023-03-15 21:21:31] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:21:46] [INFO ] After 15496ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:21:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 21:22:01] [INFO ] After 14432ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 21:22:01] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:22:07] [INFO ] After 5953ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 21:22:08] [INFO ] Deduced a trap composed of 65 places in 424 ms of which 1 ms to minimize.
[2023-03-15 21:22:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1204 ms
[2023-03-15 21:22:09] [INFO ] After 7776ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 683 ms.
[2023-03-15 21:22:10] [INFO ] After 23088ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 171 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 165 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:22:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:22:10] [INFO ] Invariant cache hit.
[2023-03-15 21:22:12] [INFO ] Implicit Places using invariants in 1765 ms returned []
Implicit Place search using SMT only with invariants took 1777 ms to find 0 implicit places.
[2023-03-15 21:22:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:22:12] [INFO ] Invariant cache hit.
[2023-03-15 21:22:20] [INFO ] Dead Transitions using invariants and state equation in 8780 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10736 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 732 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:22:21] [INFO ] Computed 13 place invariants in 45 ms
[2023-03-15 21:22:21] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:22:34] [INFO ] After 12293ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:22:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:22:46] [INFO ] After 11912ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 21:22:46] [INFO ] After 12730ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 431 ms.
[2023-03-15 21:22:47] [INFO ] After 13252ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-15 21:22:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:22:47] [INFO ] Computed 13 place invariants in 48 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 2887 ms.
Product exploration explored 100000 steps with 0 reset in 2952 ms.
Built C files in :
/tmp/ltsmin2911054268215529156
[2023-03-15 21:23:08] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 21:23:09] [INFO ] Built C files in 336ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2911054268215529156
Running compilation step : cd /tmp/ltsmin2911054268215529156;'/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/ltsmin2911054268215529156;'/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/ltsmin2911054268215529156;'/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 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 161 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:23:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:23:12] [INFO ] Invariant cache hit.
[2023-03-15 21:23:14] [INFO ] Implicit Places using invariants in 1757 ms returned []
Implicit Place search using SMT only with invariants took 1761 ms to find 0 implicit places.
[2023-03-15 21:23:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:23:14] [INFO ] Invariant cache hit.
[2023-03-15 21:23:22] [INFO ] Dead Transitions using invariants and state equation in 8603 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10528 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin9311570767830269083
[2023-03-15 21:23:22] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 21:23:22] [INFO ] Built C files in 245ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9311570767830269083
Running compilation step : cd /tmp/ltsmin9311570767830269083;'/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/ltsmin9311570767830269083;'/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/ltsmin9311570767830269083;'/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)
[2023-03-15 21:23:27] [INFO ] Flatten gal took : 682 ms
[2023-03-15 21:23:28] [INFO ] Flatten gal took : 677 ms
[2023-03-15 21:23:28] [INFO ] Time to serialize gal into /tmp/LTL9131225050077940217.gal : 134 ms
[2023-03-15 21:23:28] [INFO ] Time to serialize properties into /tmp/LTL9052537542354354613.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/LTL9131225050077940217.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1458609629686049173.hoa' '-atoms' '/tmp/LTL9052537542354354613.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...317
Loading property file /tmp/LTL9052537542354354613.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1458609629686049173.hoa
Detected timeout of ITS tools.
[2023-03-15 21:23:44] [INFO ] Flatten gal took : 632 ms
[2023-03-15 21:23:45] [INFO ] Flatten gal took : 663 ms
[2023-03-15 21:23:45] [INFO ] Time to serialize gal into /tmp/LTL9471422161290496637.gal : 127 ms
[2023-03-15 21:23:45] [INFO ] Time to serialize properties into /tmp/LTL4444782366352431699.ltl : 6 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/LTL9471422161290496637.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4444782366352431699.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((X(G(("((p441>=1)&&(p526>=1))")U(X("((p629>=1)&&(p415>=1))")))))||(F("((p441>=1)&&(p526>=1))"))))
Formula 0 simplified : XF(!"((p441>=1)&&(p526>=1))" R X!"((p629>=1)&&(p415>=1))") & G!"((p441>=1)&&(p526>=1))"
Detected timeout of ITS tools.
[2023-03-15 21:24:01] [INFO ] Flatten gal took : 714 ms
[2023-03-15 21:24:01] [INFO ] Applying decomposition
[2023-03-15 21:24:02] [INFO ] Flatten gal took : 779 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/graph4204212222128003569.txt' '-o' '/tmp/graph4204212222128003569.bin' '-w' '/tmp/graph4204212222128003569.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4204212222128003569.bin' '-l' '-1' '-v' '-w' '/tmp/graph4204212222128003569.weights' '-q' '0' '-e' '0.001'
[2023-03-15 21:24:04] [INFO ] Decomposing Gal with order
[2023-03-15 21:24:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 21:24:07] [INFO ] Removed a total of 91898 redundant transitions.
[2023-03-15 21:24:07] [INFO ] Flatten gal took : 2083 ms
[2023-03-15 21:24:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 1510 labels/synchronizations in 1057 ms.
[2023-03-15 21:24:09] [INFO ] Time to serialize gal into /tmp/LTL7428209159904528784.gal : 102 ms
[2023-03-15 21:24:09] [INFO ] Time to serialize properties into /tmp/LTL5210185472820141832.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/LTL7428209159904528784.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5210185472820141832.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((X(G(("((i1.u96.p441>=1)&&(i6.i4.i1.i0.u118.p526>=1))")U(X("((i1.u208.p629>=1)&&(i1.u143.p415>=1))")))))||(F("((i1.u96.p441>=1)&&(i...185
Formula 0 simplified : XF(!"((i1.u96.p441>=1)&&(i6.i4.i1.i0.u118.p526>=1))" R X!"((i1.u208.p629>=1)&&(i1.u143.p415>=1))") & G!"((i1.u96.p441>=1)&&(i6.i4.i1...174
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8952644990141042220
[2023-03-15 21:24:25] [INFO ] Built C files in 223ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8952644990141042220
Running compilation step : cd /tmp/ltsmin8952644990141042220;'/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/ltsmin8952644990141042220;'/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/ltsmin8952644990141042220;'/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 RERS17pb113-PT-4-LTLFireability-00 finished in 367769 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))))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 76 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 21:24:28] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 21:24:28] [INFO ] Computed 13 place invariants in 54 ms
[2023-03-15 21:24:30] [INFO ] Implicit Places using invariants in 1932 ms returned []
Implicit Place search using SMT only with invariants took 1933 ms to find 0 implicit places.
[2023-03-15 21:24:30] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:24:30] [INFO ] Invariant cache hit.
[2023-03-15 21:24:38] [INFO ] Dead Transitions using invariants and state equation in 8546 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10562 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 147 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-01 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}]], initial=1, aps=[p1:(AND (GEQ s107 1) (GEQ s191 1)), p0:(AND (GEQ s78 1) (GEQ s185 1) (GEQ s107 1) (GEQ s191 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RERS17pb113-PT-4-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-4-LTLFireability-01 finished in 10803 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 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 191 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 21:24:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:24:39] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-15 21:24:41] [INFO ] Implicit Places using invariants in 1874 ms returned []
Implicit Place search using SMT only with invariants took 1877 ms to find 0 implicit places.
[2023-03-15 21:24:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:24:41] [INFO ] Invariant cache hit.
[2023-03-15 21:24:50] [INFO ] Dead Transitions using invariants and state equation in 9063 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11136 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s184 1) (GEQ s495 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 3069 ms.
Product exploration explored 100000 steps with 0 reset in 3048 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Finished probabilistic random walk after 6962 steps, run visited all 1 properties in 731 ms. (steps per millisecond=9 )
Probabilistic random walk after 6962 steps, saw 6360 distinct states, run finished after 734 ms. (steps per millisecond=9 ) properties seen :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 242 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 43 ms :[(NOT p0)]
[2023-03-15 21:24:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:24:58] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 205 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:25:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:25:13] [INFO ] Invariant cache hit.
[2023-03-15 21:25:15] [INFO ] Implicit Places using invariants in 1924 ms returned []
Implicit Place search using SMT only with invariants took 1925 ms to find 0 implicit places.
[2023-03-15 21:25:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:25:15] [INFO ] Invariant cache hit.
[2023-03-15 21:25:24] [INFO ] Dead Transitions using invariants and state equation in 8751 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10891 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=26 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Finished probabilistic random walk after 6962 steps, run visited all 1 properties in 746 ms. (steps per millisecond=9 )
Probabilistic random walk after 6962 steps, saw 6360 distinct states, run finished after 748 ms. (steps per millisecond=9 ) properties seen :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-15 21:25:25] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:25:25] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3356 ms.
Product exploration explored 100000 steps with 0 reset in 3534 ms.
Built C files in :
/tmp/ltsmin17633881957326374466
[2023-03-15 21:25:47] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 21:25:48] [INFO ] Built C files in 188ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17633881957326374466
Running compilation step : cd /tmp/ltsmin17633881957326374466;'/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/ltsmin17633881957326374466;'/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/ltsmin17633881957326374466;'/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 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 177 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:25:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:25:51] [INFO ] Invariant cache hit.
[2023-03-15 21:25:53] [INFO ] Implicit Places using invariants in 1857 ms returned []
Implicit Place search using SMT only with invariants took 1859 ms to find 0 implicit places.
[2023-03-15 21:25:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:25:53] [INFO ] Invariant cache hit.
[2023-03-15 21:26:02] [INFO ] Dead Transitions using invariants and state equation in 9084 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11122 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin13045786089232086912
[2023-03-15 21:26:02] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 21:26:02] [INFO ] Built C files in 213ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13045786089232086912
Running compilation step : cd /tmp/ltsmin13045786089232086912;'/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/ltsmin13045786089232086912;'/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/ltsmin13045786089232086912;'/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)
[2023-03-15 21:26:06] [INFO ] Flatten gal took : 761 ms
[2023-03-15 21:26:07] [INFO ] Flatten gal took : 708 ms
[2023-03-15 21:26:07] [INFO ] Time to serialize gal into /tmp/LTL3061363807664132439.gal : 119 ms
[2023-03-15 21:26:07] [INFO ] Time to serialize properties into /tmp/LTL15156380466390956392.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3061363807664132439.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5468417404814742378.hoa' '-atoms' '/tmp/LTL15156380466390956392.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/LTL15156380466390956392.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5468417404814742378.hoa
Detected timeout of ITS tools.
[2023-03-15 21:26:23] [INFO ] Flatten gal took : 676 ms
[2023-03-15 21:26:24] [INFO ] Flatten gal took : 700 ms
[2023-03-15 21:26:24] [INFO ] Time to serialize gal into /tmp/LTL16659323107457922910.gal : 110 ms
[2023-03-15 21:26:24] [INFO ] Time to serialize properties into /tmp/LTL13651892173109649059.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/LTL16659323107457922910.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13651892173109649059.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("((p489>=1)&&(p98>=1))"))))
Formula 0 simplified : GF!"((p489>=1)&&(p98>=1))"
Detected timeout of ITS tools.
[2023-03-15 21:26:40] [INFO ] Flatten gal took : 692 ms
[2023-03-15 21:26:40] [INFO ] Applying decomposition
[2023-03-15 21:26:41] [INFO ] Flatten gal took : 752 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/graph774490639882201265.txt' '-o' '/tmp/graph774490639882201265.bin' '-w' '/tmp/graph774490639882201265.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph774490639882201265.bin' '-l' '-1' '-v' '-w' '/tmp/graph774490639882201265.weights' '-q' '0' '-e' '0.001'
[2023-03-15 21:26:43] [INFO ] Decomposing Gal with order
[2023-03-15 21:26:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 21:26:45] [INFO ] Removed a total of 91884 redundant transitions.
[2023-03-15 21:26:45] [INFO ] Flatten gal took : 1275 ms
[2023-03-15 21:26:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 1713 labels/synchronizations in 868 ms.
[2023-03-15 21:26:46] [INFO ] Time to serialize gal into /tmp/LTL4422882852563147962.gal : 69 ms
[2023-03-15 21:26:46] [INFO ] Time to serialize properties into /tmp/LTL15132809586187379594.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/LTL4422882852563147962.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15132809586187379594.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 : !((F(G("((i8.i0.i0.i7.u191.p489>=1)&&(i8.i0.i0.i7.u246.p98>=1))"))))
Formula 0 simplified : GF!"((i8.i0.i0.i7.u191.p489>=1)&&(i8.i0.i0.i7.u246.p98>=1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14581755393864071607
[2023-03-15 21:27:02] [INFO ] Built C files in 195ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14581755393864071607
Running compilation step : cd /tmp/ltsmin14581755393864071607;'/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/ltsmin14581755393864071607;'/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/ltsmin14581755393864071607;'/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 RERS17pb113-PT-4-LTLFireability-03 finished in 146205 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)||G((X(p1)||F(p2))))))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 177 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 21:27:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:27:05] [INFO ] Invariant cache hit.
[2023-03-15 21:27:07] [INFO ] Implicit Places using invariants in 1774 ms returned []
Implicit Place search using SMT only with invariants took 1776 ms to find 0 implicit places.
[2023-03-15 21:27:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:27:07] [INFO ] Invariant cache hit.
[2023-03-15 21:27:16] [INFO ] Dead Transitions using invariants and state equation in 9202 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11158 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s468 1) (GEQ s559 1)), p2:(OR (LT s76 1) (LT s409 1)), p0:(AND (GEQ s154 1) (GEQ s346 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 3104 ms.
Product exploration explored 100000 steps with 0 reset in 3302 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) p2 (NOT p0)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 348 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=23 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 21:27:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:27:24] [INFO ] Invariant cache hit.
[2023-03-15 21:27:24] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:27:40] [INFO ] After 16215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:27:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-15 21:27:55] [INFO ] After 15094ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:27:55] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:28:01] [INFO ] After 5704ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 21:28:03] [INFO ] Deduced a trap composed of 48 places in 515 ms of which 0 ms to minimize.
[2023-03-15 21:28:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1313 ms
[2023-03-15 21:28:04] [INFO ] After 9178ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 506 ms.
[2023-03-15 21:28:05] [INFO ] After 25028ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 19 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 151 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=26 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 23751 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23751 steps, saw 21399 distinct states, run finished after 3003 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-15 21:28:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:28:09] [INFO ] Invariant cache hit.
[2023-03-15 21:28:09] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 21:28:24] [INFO ] After 15417ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:28:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:28:39] [INFO ] After 14530ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:28:39] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:28:45] [INFO ] After 5947ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 21:28:47] [INFO ] Deduced a trap composed of 48 places in 481 ms of which 1 ms to minimize.
[2023-03-15 21:28:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1279 ms
[2023-03-15 21:28:48] [INFO ] After 9368ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 924 ms.
[2023-03-15 21:28:49] [INFO ] After 25060ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 15 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 172 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 175 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:28:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:28:49] [INFO ] Invariant cache hit.
[2023-03-15 21:28:51] [INFO ] Implicit Places using invariants in 1800 ms returned []
Implicit Place search using SMT only with invariants took 1801 ms to find 0 implicit places.
[2023-03-15 21:28:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:28:51] [INFO ] Invariant cache hit.
[2023-03-15 21:29:00] [INFO ] Dead Transitions using invariants and state equation in 8954 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10936 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 605 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:29:01] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-15 21:29:01] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 21:29:20] [INFO ] After 18556ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:29:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-15 21:29:48] [INFO ] After 28468ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:29:52] [INFO ] After 31953ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 2120 ms.
[2023-03-15 21:29:54] [INFO ] After 34213ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 9 factoid took 427 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 182 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:29:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:29:55] [INFO ] Computed 13 place invariants in 45 ms
[2023-03-15 21:29:56] [INFO ] Implicit Places using invariants in 1849 ms returned []
Implicit Place search using SMT only with invariants took 1850 ms to find 0 implicit places.
[2023-03-15 21:29:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:29:56] [INFO ] Invariant cache hit.
[2023-03-15 21:30:06] [INFO ] Dead Transitions using invariants and state equation in 9290 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11327 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 443 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=17 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 21:30:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:30:07] [INFO ] Invariant cache hit.
[2023-03-15 21:30:07] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 21:30:24] [INFO ] After 16342ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:30:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:30:39] [INFO ] After 14802ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:30:39] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:30:44] [INFO ] After 5355ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 21:30:46] [INFO ] Deduced a trap composed of 48 places in 442 ms of which 1 ms to minimize.
[2023-03-15 21:30:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1244 ms
[2023-03-15 21:30:47] [INFO ] After 8656ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1328 ms.
[2023-03-15 21:30:49] [INFO ] After 25010ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 18 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 183 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 184 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=29 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 23758 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23758 steps, saw 21405 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-15 21:30:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:30:52] [INFO ] Invariant cache hit.
[2023-03-15 21:30:52] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:31:08] [INFO ] After 16097ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:31:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:31:23] [INFO ] After 14513ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:31:23] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:31:29] [INFO ] After 5508ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 21:31:31] [INFO ] Deduced a trap composed of 48 places in 450 ms of which 1 ms to minimize.
[2023-03-15 21:31:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1313 ms
[2023-03-15 21:31:32] [INFO ] After 9017ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1308 ms.
[2023-03-15 21:31:34] [INFO ] After 25070ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 9 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 185 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 179 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:31:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:31:34] [INFO ] Invariant cache hit.
[2023-03-15 21:31:36] [INFO ] Implicit Places using invariants in 1766 ms returned []
Implicit Place search using SMT only with invariants took 1766 ms to find 0 implicit places.
[2023-03-15 21:31:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:31:36] [INFO ] Invariant cache hit.
[2023-03-15 21:31:45] [INFO ] Dead Transitions using invariants and state equation in 9249 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11202 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 511 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:31:46] [INFO ] Computed 13 place invariants in 44 ms
[2023-03-15 21:31:46] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:32:03] [INFO ] After 17654ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:32:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 21:32:38] [INFO ] After 34725ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 21:32:41] [INFO ] After 37156ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3528 ms.
[2023-03-15 21:32:44] [INFO ] After 40824ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 9 factoid took 414 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 3405 ms.
Product exploration explored 100000 steps with 0 reset in 3563 ms.
Built C files in :
/tmp/ltsmin14136883488434827977
[2023-03-15 21:32:52] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 21:32:52] [INFO ] Built C files in 192ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14136883488434827977
Running compilation step : cd /tmp/ltsmin14136883488434827977;'/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/ltsmin14136883488434827977;'/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/ltsmin14136883488434827977;'/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 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 163 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:32:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:32:55] [INFO ] Computed 13 place invariants in 46 ms
[2023-03-15 21:32:57] [INFO ] Implicit Places using invariants in 1863 ms returned []
Implicit Place search using SMT only with invariants took 1869 ms to find 0 implicit places.
[2023-03-15 21:32:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:32:57] [INFO ] Invariant cache hit.
[2023-03-15 21:33:06] [INFO ] Dead Transitions using invariants and state equation in 8539 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10575 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin2881039551459727191
[2023-03-15 21:33:06] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 21:33:06] [INFO ] Built C files in 184ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2881039551459727191
Running compilation step : cd /tmp/ltsmin2881039551459727191;'/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/ltsmin2881039551459727191;'/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/ltsmin2881039551459727191;'/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)
[2023-03-15 21:33:10] [INFO ] Flatten gal took : 705 ms
[2023-03-15 21:33:11] [INFO ] Flatten gal took : 733 ms
[2023-03-15 21:33:11] [INFO ] Time to serialize gal into /tmp/LTL17027137153841187858.gal : 113 ms
[2023-03-15 21:33:11] [INFO ] Time to serialize properties into /tmp/LTL17528215323674428686.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/LTL17027137153841187858.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7564519258171505039.hoa' '-atoms' '/tmp/LTL17528215323674428686.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/LTL17528215323674428686.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7564519258171505039.hoa
Detected timeout of ITS tools.
[2023-03-15 21:33:27] [INFO ] Flatten gal took : 897 ms
[2023-03-15 21:33:28] [INFO ] Flatten gal took : 660 ms
[2023-03-15 21:33:28] [INFO ] Time to serialize gal into /tmp/LTL12769038899043247617.gal : 111 ms
[2023-03-15 21:33:28] [INFO ] Time to serialize properties into /tmp/LTL15160395957546738957.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/LTL12769038899043247617.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15160395957546738957.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F((G("((p28>=1)&&(p218>=1))"))||(G((X("((p133>=1)&&(p416>=1))"))||(F("((p358<1)||(p570<1))")))))))
Formula 0 simplified : G(F!"((p28>=1)&&(p218>=1))" & F(X!"((p133>=1)&&(p416>=1))" & G!"((p358<1)||(p570<1))"))
Detected timeout of ITS tools.
[2023-03-15 21:33:44] [INFO ] Flatten gal took : 654 ms
[2023-03-15 21:33:44] [INFO ] Applying decomposition
[2023-03-15 21:33:45] [INFO ] Flatten gal took : 686 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/graph3149862216305997130.txt' '-o' '/tmp/graph3149862216305997130.bin' '-w' '/tmp/graph3149862216305997130.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3149862216305997130.bin' '-l' '-1' '-v' '-w' '/tmp/graph3149862216305997130.weights' '-q' '0' '-e' '0.001'
[2023-03-15 21:33:46] [INFO ] Decomposing Gal with order
[2023-03-15 21:33:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 21:33:48] [INFO ] Removed a total of 91818 redundant transitions.
[2023-03-15 21:33:48] [INFO ] Flatten gal took : 1162 ms
[2023-03-15 21:33:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 1638 labels/synchronizations in 907 ms.
[2023-03-15 21:33:50] [INFO ] Time to serialize gal into /tmp/LTL3646311794165613627.gal : 87 ms
[2023-03-15 21:33:50] [INFO ] Time to serialize properties into /tmp/LTL15196659444141575106.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/LTL3646311794165613627.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15196659444141575106.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 : !((F((G("((i5.i1.i6.i0.u72.p28>=1)&&(i5.i1.i2.i24.u297.p218>=1))"))||(G((X("((i2.u236.p133>=1)&&(i1.u277.p416>=1))"))||(F("((i6.i1.i0....196
Formula 0 simplified : G(F!"((i5.i1.i6.i0.u72.p28>=1)&&(i5.i1.i2.i24.u297.p218>=1))" & F(X!"((i2.u236.p133>=1)&&(i1.u277.p416>=1))" & G!"((i6.i1.i0.i1.u40....184
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3871990165939321344
[2023-03-15 21:34:05] [INFO ] Built C files in 197ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3871990165939321344
Running compilation step : cd /tmp/ltsmin3871990165939321344;'/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/ltsmin3871990165939321344;'/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/ltsmin3871990165939321344;'/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 RERS17pb113-PT-4-LTLFireability-04 finished in 423346 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 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 194 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 21:34:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:34:08] [INFO ] Invariant cache hit.
[2023-03-15 21:34:10] [INFO ] Implicit Places using invariants in 1979 ms returned []
Implicit Place search using SMT only with invariants took 1989 ms to find 0 implicit places.
[2023-03-15 21:34:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:34:10] [INFO ] Invariant cache hit.
[2023-03-15 21:34:20] [INFO ] Dead Transitions using invariants and state equation in 9772 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11958 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s207 1) (LT s285 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 3580 ms.
Product exploration explored 100000 steps with 0 reset in 3366 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 125 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
Finished Best-First random walk after 2358 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=294 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 145 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 156 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:34:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:34:28] [INFO ] Invariant cache hit.
[2023-03-15 21:34:30] [INFO ] Implicit Places using invariants in 1877 ms returned []
Implicit Place search using SMT only with invariants took 1879 ms to find 0 implicit places.
[2023-03-15 21:34:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:34:30] [INFO ] Invariant cache hit.
[2023-03-15 21:34:39] [INFO ] Dead Transitions using invariants and state equation in 9060 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11100 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 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 120 ms :[(NOT p0)]
Finished random walk after 1730 steps, including 0 resets, run visited all 1 properties in 45 ms. (steps per millisecond=38 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 152 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3056 ms.
Product exploration explored 100000 steps with 0 reset in 3059 ms.
Built C files in :
/tmp/ltsmin76373522734590575
[2023-03-15 21:34:46] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 21:34:46] [INFO ] Built C files in 181ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin76373522734590575
Running compilation step : cd /tmp/ltsmin76373522734590575;'/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/ltsmin76373522734590575;'/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/ltsmin76373522734590575;'/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 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 160 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:34:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:34:49] [INFO ] Invariant cache hit.
[2023-03-15 21:34:51] [INFO ] Implicit Places using invariants in 1811 ms returned []
Implicit Place search using SMT only with invariants took 1814 ms to find 0 implicit places.
[2023-03-15 21:34:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:34:51] [INFO ] Invariant cache hit.
[2023-03-15 21:35:01] [INFO ] Dead Transitions using invariants and state equation in 9403 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11391 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin2711018386823420628
[2023-03-15 21:35:01] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 21:35:01] [INFO ] Built C files in 182ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2711018386823420628
Running compilation step : cd /tmp/ltsmin2711018386823420628;'/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/ltsmin2711018386823420628;'/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/ltsmin2711018386823420628;'/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)
[2023-03-15 21:35:05] [INFO ] Flatten gal took : 677 ms
[2023-03-15 21:35:06] [INFO ] Flatten gal took : 730 ms
[2023-03-15 21:35:06] [INFO ] Time to serialize gal into /tmp/LTL16372804066746448373.gal : 113 ms
[2023-03-15 21:35:06] [INFO ] Time to serialize properties into /tmp/LTL2337888504958474958.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/LTL16372804066746448373.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17124472403031420127.hoa' '-atoms' '/tmp/LTL2337888504958474958.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/LTL2337888504958474958.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17124472403031420127.hoa
Detected timeout of ITS tools.
[2023-03-15 21:35:22] [INFO ] Flatten gal took : 662 ms
[2023-03-15 21:35:23] [INFO ] Flatten gal took : 687 ms
[2023-03-15 21:35:23] [INFO ] Time to serialize gal into /tmp/LTL8373686839733727700.gal : 108 ms
[2023-03-15 21:35:23] [INFO ] Time to serialize properties into /tmp/LTL1621933849002954288.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/LTL8373686839733727700.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1621933849002954288.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(G("((p258<1)||(p310<1))"))))
Formula 0 simplified : GF!"((p258<1)||(p310<1))"
Detected timeout of ITS tools.
[2023-03-15 21:35:39] [INFO ] Flatten gal took : 664 ms
[2023-03-15 21:35:39] [INFO ] Applying decomposition
[2023-03-15 21:35:40] [INFO ] Flatten gal took : 1005 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/graph2796238402901821828.txt' '-o' '/tmp/graph2796238402901821828.bin' '-w' '/tmp/graph2796238402901821828.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2796238402901821828.bin' '-l' '-1' '-v' '-w' '/tmp/graph2796238402901821828.weights' '-q' '0' '-e' '0.001'
[2023-03-15 21:35:41] [INFO ] Decomposing Gal with order
[2023-03-15 21:35:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 21:35:43] [INFO ] Removed a total of 91812 redundant transitions.
[2023-03-15 21:35:43] [INFO ] Flatten gal took : 1350 ms
[2023-03-15 21:35:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 1117 labels/synchronizations in 1047 ms.
[2023-03-15 21:35:45] [INFO ] Time to serialize gal into /tmp/LTL14395462598841422619.gal : 101 ms
[2023-03-15 21:35:45] [INFO ] Time to serialize properties into /tmp/LTL382319438938234334.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/LTL14395462598841422619.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL382319438938234334.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(G("((i6.i0.i1.i1.u102.p258<1)||(i7.i1.i1.i1.u145.p310<1))"))))
Formula 0 simplified : GF!"((i6.i0.i1.i1.u102.p258<1)||(i7.i1.i1.i1.u145.p310<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8790318567815651251
[2023-03-15 21:36:00] [INFO ] Built C files in 209ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8790318567815651251
Running compilation step : cd /tmp/ltsmin8790318567815651251;'/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/ltsmin8790318567815651251;'/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/ltsmin8790318567815651251;'/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 RERS17pb113-PT-4-LTLFireability-05 finished in 115044 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)))'
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 174 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 21:36:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:36:03] [INFO ] Invariant cache hit.
[2023-03-15 21:36:05] [INFO ] Implicit Places using invariants in 1817 ms returned []
Implicit Place search using SMT only with invariants took 1818 ms to find 0 implicit places.
[2023-03-15 21:36:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:36:05] [INFO ] Invariant cache hit.
[2023-03-15 21:36:14] [INFO ] Dead Transitions using invariants and state equation in 8628 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10622 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s475 1) (LT s510 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 2905 ms.
Product exploration explored 100000 steps with 1 reset in 2821 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 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=37 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24084 steps, run timeout after 3023 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 24084 steps, saw 21700 distinct states, run finished after 3024 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 21:36:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:36:23] [INFO ] Invariant cache hit.
[2023-03-15 21:36:23] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:36:44] [INFO ] After 20499ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 21:36:44] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:36:48] [INFO ] After 4335ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0
[2023-03-15 21:36:48] [INFO ] After 25037ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 11 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 187 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=28 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24678 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24678 steps, saw 22221 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 21:36:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:36:52] [INFO ] Invariant cache hit.
[2023-03-15 21:36:52] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:37:11] [INFO ] After 18925ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 21:37:11] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:37:16] [INFO ] After 4858ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:37:16] [INFO ] After 23986ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:37:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:37:33] [INFO ] After 16919ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 21:37:38] [INFO ] After 4718ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 21:37:39] [INFO ] Deduced a trap composed of 24 places in 834 ms of which 0 ms to minimize.
[2023-03-15 21:37:40] [INFO ] Deduced a trap composed of 48 places in 487 ms of which 1 ms to minimize.
[2023-03-15 21:37:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2460 ms
[2023-03-15 21:37:41] [INFO ] After 7621ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 399 ms.
[2023-03-15 21:37:41] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 12 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 171 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 168 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:37:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:37:41] [INFO ] Invariant cache hit.
[2023-03-15 21:37:43] [INFO ] Implicit Places using invariants in 1867 ms returned []
Implicit Place search using SMT only with invariants took 1869 ms to find 0 implicit places.
[2023-03-15 21:37:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:37:43] [INFO ] Invariant cache hit.
[2023-03-15 21:37:52] [INFO ] Dead Transitions using invariants and state equation in 9131 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11175 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 621 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:37:53] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-15 21:37:53] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 21:38:06] [INFO ] After 12446ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:38:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:38:18] [INFO ] After 12545ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 21:38:19] [INFO ] After 13344ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 530 ms.
[2023-03-15 21:38:20] [INFO ] After 13971ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 383 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 169 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:38:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:38:20] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-15 21:38:22] [INFO ] Implicit Places using invariants in 1948 ms returned []
Implicit Place search using SMT only with invariants took 1948 ms to find 0 implicit places.
[2023-03-15 21:38:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:38:22] [INFO ] Invariant cache hit.
[2023-03-15 21:38:31] [INFO ] Dead Transitions using invariants and state equation in 8301 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10420 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 171 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=36 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24372 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24372 steps, saw 21947 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 21:38:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:38:34] [INFO ] Invariant cache hit.
[2023-03-15 21:38:34] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 21:38:55] [INFO ] After 20629ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 21:38:55] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:38:59] [INFO ] After 4204ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0
[2023-03-15 21:38:59] [INFO ] After 25031ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 172 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=22 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24246 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24246 steps, saw 21839 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 21:39:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:39:03] [INFO ] Invariant cache hit.
[2023-03-15 21:39:03] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:39:22] [INFO ] After 19016ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 21:39:22] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:39:27] [INFO ] After 4693ms SMT Verify possible using 268 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:39:27] [INFO ] After 23931ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:39:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:39:44] [INFO ] After 16931ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 21:39:49] [INFO ] After 5219ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 21:39:51] [INFO ] Deduced a trap composed of 24 places in 754 ms of which 0 ms to minimize.
[2023-03-15 21:39:52] [INFO ] Deduced a trap composed of 48 places in 493 ms of which 0 ms to minimize.
[2023-03-15 21:39:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2442 ms
[2023-03-15 21:39:52] [INFO ] After 8026ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 21:39:52] [INFO ] After 25057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 199 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 180 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:39:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:39:53] [INFO ] Invariant cache hit.
[2023-03-15 21:39:54] [INFO ] Implicit Places using invariants in 1864 ms returned []
Implicit Place search using SMT only with invariants took 1865 ms to find 0 implicit places.
[2023-03-15 21:39:54] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:39:54] [INFO ] Invariant cache hit.
[2023-03-15 21:40:03] [INFO ] Dead Transitions using invariants and state equation in 8524 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10574 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 534 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:40:04] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-15 21:40:04] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 21:40:16] [INFO ] After 12565ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:40:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:40:28] [INFO ] After 12159ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 21:40:29] [INFO ] After 12975ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 569 ms.
[2023-03-15 21:40:30] [INFO ] After 13640ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3229 ms.
Product exploration explored 100000 steps with 0 reset in 3353 ms.
Built C files in :
/tmp/ltsmin765338006436524616
[2023-03-15 21:40:37] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 21:40:37] [INFO ] Built C files in 187ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin765338006436524616
Running compilation step : cd /tmp/ltsmin765338006436524616;'/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/ltsmin765338006436524616;'/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/ltsmin765338006436524616;'/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 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 169 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:40:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:40:40] [INFO ] Computed 13 place invariants in 51 ms
[2023-03-15 21:40:42] [INFO ] Implicit Places using invariants in 1895 ms returned []
Implicit Place search using SMT only with invariants took 1896 ms to find 0 implicit places.
[2023-03-15 21:40:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:40:42] [INFO ] Invariant cache hit.
[2023-03-15 21:40:51] [INFO ] Dead Transitions using invariants and state equation in 8796 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10863 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin7047978569226416177
[2023-03-15 21:40:52] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 21:40:52] [INFO ] Built C files in 173ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7047978569226416177
Running compilation step : cd /tmp/ltsmin7047978569226416177;'/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/ltsmin7047978569226416177;'/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/ltsmin7047978569226416177;'/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)
[2023-03-15 21:40:56] [INFO ] Flatten gal took : 765 ms
[2023-03-15 21:40:57] [INFO ] Flatten gal took : 789 ms
[2023-03-15 21:40:58] [INFO ] Time to serialize gal into /tmp/LTL10801230931600948614.gal : 1032 ms
[2023-03-15 21:40:58] [INFO ] Time to serialize properties into /tmp/LTL17795251497745346448.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/LTL10801230931600948614.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4766649456456616649.hoa' '-atoms' '/tmp/LTL17795251497745346448.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/LTL17795251497745346448.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4766649456456616649.hoa
Detected timeout of ITS tools.
[2023-03-15 21:41:14] [INFO ] Flatten gal took : 721 ms
[2023-03-15 21:41:15] [INFO ] Flatten gal took : 729 ms
[2023-03-15 21:41:15] [INFO ] Time to serialize gal into /tmp/LTL4239431969932557396.gal : 115 ms
[2023-03-15 21:41:15] [INFO ] Time to serialize properties into /tmp/LTL15674317597264724914.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/LTL4239431969932557396.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15674317597264724914.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("((p569<1)||(p2<1))"))))
Formula 0 simplified : FG!"((p569<1)||(p2<1))"
Detected timeout of ITS tools.
[2023-03-15 21:41:31] [INFO ] Flatten gal took : 660 ms
[2023-03-15 21:41:31] [INFO ] Applying decomposition
[2023-03-15 21:41:32] [INFO ] Flatten gal took : 844 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/graph338387283369685186.txt' '-o' '/tmp/graph338387283369685186.bin' '-w' '/tmp/graph338387283369685186.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph338387283369685186.bin' '-l' '-1' '-v' '-w' '/tmp/graph338387283369685186.weights' '-q' '0' '-e' '0.001'
[2023-03-15 21:41:33] [INFO ] Decomposing Gal with order
[2023-03-15 21:41:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 21:41:35] [INFO ] Removed a total of 91898 redundant transitions.
[2023-03-15 21:41:35] [INFO ] Flatten gal took : 1181 ms
[2023-03-15 21:41:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 1666 labels/synchronizations in 896 ms.
[2023-03-15 21:41:37] [INFO ] Time to serialize gal into /tmp/LTL15831415447616252838.gal : 85 ms
[2023-03-15 21:41:37] [INFO ] Time to serialize properties into /tmp/LTL858328365933873990.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/LTL15831415447616252838.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL858328365933873990.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 : !((G(F("((i6.u237.p569<1)||(i3.i1.i1.i1.u255.p2<1))"))))
Formula 0 simplified : FG!"((i6.u237.p569<1)||(i3.i1.i1.i1.u255.p2<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1305461482935471310
[2023-03-15 21:41:52] [INFO ] Built C files in 180ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1305461482935471310
Running compilation step : cd /tmp/ltsmin1305461482935471310;'/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/ltsmin1305461482935471310;'/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/ltsmin1305461482935471310;'/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 RERS17pb113-PT-4-LTLFireability-07 finished in 352032 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(F(p0))&&(G(p1)||G(F(p2))))))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 174 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 21:41:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:41:55] [INFO ] Invariant cache hit.
[2023-03-15 21:41:57] [INFO ] Implicit Places using invariants in 1796 ms returned []
Implicit Place search using SMT only with invariants took 1797 ms to find 0 implicit places.
[2023-03-15 21:41:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:41:57] [INFO ] Invariant cache hit.
[2023-03-15 21:42:06] [INFO ] Dead Transitions using invariants and state equation in 9069 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11043 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s29 1) (GEQ s551 1)), p1:(OR (LT s101 1) (LT s372 1)), p2:(OR (LT s400 1) (LT s571 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 3139 ms.
Product exploration explored 100000 steps with 0 reset in 3251 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 303 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 24284 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24284 steps, saw 21871 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-15 21:42:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:42:17] [INFO ] Invariant cache hit.
[2023-03-15 21:42:17] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:42:35] [INFO ] After 17641ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:42:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:42:55] [INFO ] After 19946ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:42:55] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:43:00] [INFO ] After 4877ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 21:43:00] [INFO ] After 4877ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-15 21:43:00] [INFO ] After 25040ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 17 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 179 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=23 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 22281 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22281 steps, saw 20089 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-15 21:43:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:43:03] [INFO ] Invariant cache hit.
[2023-03-15 21:43:04] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 21:43:22] [INFO ] After 18688ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:43:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:43:43] [INFO ] After 20287ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:43:43] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:43:47] [INFO ] After 4531ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 21:43:47] [INFO ] After 4532ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-15 21:43:47] [INFO ] After 25042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 17 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 176 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 149 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:43:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:43:47] [INFO ] Invariant cache hit.
[2023-03-15 21:43:49] [INFO ] Implicit Places using invariants in 1838 ms returned []
Implicit Place search using SMT only with invariants took 1839 ms to find 0 implicit places.
[2023-03-15 21:43:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:43:49] [INFO ] Invariant cache hit.
[2023-03-15 21:43:57] [INFO ] Dead Transitions using invariants and state equation in 8162 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10153 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 252 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
[2023-03-15 21:43:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:43:58] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 147 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:44:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:44:13] [INFO ] Invariant cache hit.
[2023-03-15 21:44:15] [INFO ] Implicit Places using invariants in 1862 ms returned []
Implicit Place search using SMT only with invariants took 1863 ms to find 0 implicit places.
[2023-03-15 21:44:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:44:15] [INFO ] Invariant cache hit.
[2023-03-15 21:44:24] [INFO ] Dead Transitions using invariants and state equation in 8951 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10964 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 734 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=21 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 22746 steps, run timeout after 3002 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22746 steps, saw 20508 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-15 21:44:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:44:29] [INFO ] Invariant cache hit.
[2023-03-15 21:44:29] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 21:44:46] [INFO ] After 17359ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:44:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:45:06] [INFO ] After 19247ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:45:06] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:45:11] [INFO ] After 5569ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 21:45:11] [INFO ] After 5570ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-15 21:45:11] [INFO ] After 25046ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 150 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=28 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 23786 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23786 steps, saw 21430 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-15 21:45:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:45:15] [INFO ] Invariant cache hit.
[2023-03-15 21:45:15] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned sat
[2023-03-15 21:45:32] [INFO ] After 17203ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:45:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:45:52] [INFO ] After 20008ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:45:52] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:45:57] [INFO ] After 4790ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 21:45:57] [INFO ] After 4790ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 21:45:57] [INFO ] After 25046ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 15 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 169 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 160 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:45:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:45:58] [INFO ] Invariant cache hit.
[2023-03-15 21:45:59] [INFO ] Implicit Places using invariants in 1740 ms returned []
Implicit Place search using SMT only with invariants took 1745 ms to find 0 implicit places.
[2023-03-15 21:45:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:45:59] [INFO ] Invariant cache hit.
[2023-03-15 21:46:08] [INFO ] Dead Transitions using invariants and state equation in 8978 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10889 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 271 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
[2023-03-15 21:46:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:46:09] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 3443 ms.
Product exploration explored 100000 steps with 0 reset in 3346 ms.
Built C files in :
/tmp/ltsmin16592693101828692213
[2023-03-15 21:46:31] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 21:46:31] [INFO ] Built C files in 191ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16592693101828692213
Running compilation step : cd /tmp/ltsmin16592693101828692213;'/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/ltsmin16592693101828692213;'/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/ltsmin16592693101828692213;'/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 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 167 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:46:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:46:34] [INFO ] Invariant cache hit.
[2023-03-15 21:46:36] [INFO ] Implicit Places using invariants in 1862 ms returned []
Implicit Place search using SMT only with invariants took 1864 ms to find 0 implicit places.
[2023-03-15 21:46:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:46:36] [INFO ] Invariant cache hit.
[2023-03-15 21:46:45] [INFO ] Dead Transitions using invariants and state equation in 9005 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11041 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin5977705800018954535
[2023-03-15 21:46:45] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 21:46:46] [INFO ] Built C files in 178ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5977705800018954535
Running compilation step : cd /tmp/ltsmin5977705800018954535;'/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/ltsmin5977705800018954535;'/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/ltsmin5977705800018954535;'/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)
[2023-03-15 21:46:50] [INFO ] Flatten gal took : 673 ms
[2023-03-15 21:46:50] [INFO ] Flatten gal took : 694 ms
[2023-03-15 21:46:51] [INFO ] Time to serialize gal into /tmp/LTL5341543970582947335.gal : 111 ms
[2023-03-15 21:46:51] [INFO ] Time to serialize properties into /tmp/LTL17698437583366364472.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5341543970582947335.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13907949994572912960.hoa' '-atoms' '/tmp/LTL17698437583366364472.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/LTL17698437583366364472.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13907949994572912960.hoa
Detected timeout of ITS tools.
[2023-03-15 21:47:07] [INFO ] Flatten gal took : 736 ms
[2023-03-15 21:47:08] [INFO ] Flatten gal took : 750 ms
[2023-03-15 21:47:08] [INFO ] Time to serialize gal into /tmp/LTL13484735439516173342.gal : 141 ms
[2023-03-15 21:47:08] [INFO ] Time to serialize properties into /tmp/LTL2330487993118843292.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/LTL13484735439516173342.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2330487993118843292.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 : !((F((G(F("((p512>=1)&&(p47>=1))")))&&((G("((p537<1)||(p271<1))"))||(G(F("((p195<1)||(p125<1))")))))))
Formula 0 simplified : F(G!"((p512>=1)&&(p47>=1))" | G(F!"((p537<1)||(p271<1))" & FG!"((p195<1)||(p125<1))"))
Detected timeout of ITS tools.
[2023-03-15 21:47:24] [INFO ] Flatten gal took : 662 ms
[2023-03-15 21:47:24] [INFO ] Applying decomposition
[2023-03-15 21:47:24] [INFO ] Flatten gal took : 732 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5181300674908589018.txt' '-o' '/tmp/graph5181300674908589018.bin' '-w' '/tmp/graph5181300674908589018.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5181300674908589018.bin' '-l' '-1' '-v' '-w' '/tmp/graph5181300674908589018.weights' '-q' '0' '-e' '0.001'
[2023-03-15 21:47:26] [INFO ] Decomposing Gal with order
[2023-03-15 21:47:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 21:47:28] [INFO ] Removed a total of 91898 redundant transitions.
[2023-03-15 21:47:28] [INFO ] Flatten gal took : 1234 ms
[2023-03-15 21:47:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 1767 labels/synchronizations in 985 ms.
[2023-03-15 21:47:30] [INFO ] Time to serialize gal into /tmp/LTL1354309018007422963.gal : 89 ms
[2023-03-15 21:47:30] [INFO ] Time to serialize properties into /tmp/LTL5524106938947286813.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1354309018007422963.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5524106938947286813.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((G(F("((i6.i1.i0.i0.u14.p512>=1)&&(i3.i1.i1.i1.u231.p47>=1))")))&&((G("((i1.u48.p537<1)||(i7.u170.p271<1))"))||(G(F("((i3.i0.i0.i...205
Formula 0 simplified : F(G!"((i6.i1.i0.i0.u14.p512>=1)&&(i3.i1.i1.i1.u231.p47>=1))" | G(F!"((i1.u48.p537<1)||(i7.u170.p271<1))" & FG!"((i3.i0.i0.i1.u214.p1...191
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14542754366792790190
[2023-03-15 21:47:45] [INFO ] Built C files in 177ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14542754366792790190
Running compilation step : cd /tmp/ltsmin14542754366792790190;'/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/ltsmin14542754366792790190;'/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/ltsmin14542754366792790190;'/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 RERS17pb113-PT-4-LTLFireability-08 finished in 353026 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((X(X((p1||F(G(!p1)))))&&p0)))'
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 73 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 21:47:48] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 21:47:48] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-15 21:47:50] [INFO ] Implicit Places using invariants in 1816 ms returned []
Implicit Place search using SMT only with invariants took 1839 ms to find 0 implicit places.
[2023-03-15 21:47:50] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:47:50] [INFO ] Invariant cache hit.
[2023-03-15 21:48:00] [INFO ] Dead Transitions using invariants and state equation in 9509 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11426 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 508 ms :[(NOT p0), false, false, (AND (NOT p0) p1), false]
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s52 1) (GEQ s213 1)), p1:(AND (GEQ s293 1) (GEQ s587 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3134 ms.
Product exploration explored 100000 steps with 0 reset in 3256 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 491 ms. Reduced automaton from 5 states, 14 edges and 2 AP (stutter sensitive) to 5 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), false, false, (AND (NOT p0) p1), false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=24 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 21:48:08] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:48:08] [INFO ] Invariant cache hit.
[2023-03-15 21:48:08] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 21:48:28] [INFO ] After 19885ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:48:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-15 21:48:46] [INFO ] After 18106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:48:46] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 21:48:53] [INFO ] After 6683ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 21:48:53] [INFO ] After 6685ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-15 21:48:53] [INFO ] After 25043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 15 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 317 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 318 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=22 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 22529 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22529 steps, saw 20312 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-15 21:48:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:48:57] [INFO ] Computed 13 place invariants in 43 ms
[2023-03-15 21:48:57] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:49:11] [INFO ] After 14015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:49:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:49:26] [INFO ] After 15126ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:49:26] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:49:33] [INFO ] After 6431ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 21:49:34] [INFO ] Deduced a trap composed of 64 places in 820 ms of which 2 ms to minimize.
[2023-03-15 21:49:35] [INFO ] Deduced a trap composed of 64 places in 551 ms of which 0 ms to minimize.
[2023-03-15 21:49:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2544 ms
[2023-03-15 21:49:37] [INFO ] Deduced a trap composed of 64 places in 1065 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 21:49:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 21:49:37] [INFO ] After 26106ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 11 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 161 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 156 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:49:37] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:49:37] [INFO ] Invariant cache hit.
[2023-03-15 21:49:39] [INFO ] Implicit Places using invariants in 1818 ms returned []
Implicit Place search using SMT only with invariants took 1832 ms to find 0 implicit places.
[2023-03-15 21:49:39] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:49:39] [INFO ] Invariant cache hit.
[2023-03-15 21:49:48] [INFO ] Dead Transitions using invariants and state equation in 8778 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10770 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 11 factoid took 435 ms. Reduced automaton from 5 states, 14 edges and 2 AP (stutter sensitive) to 5 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), false, false, (AND (NOT p0) p1), false]
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), false, false, (AND (NOT p0) p1), false]
[2023-03-15 21:49:49] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 21:49:49] [INFO ] Computed 13 place invariants in 51 ms
Could not prove EG (NOT p0)
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 78 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 21:50:04] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:50:04] [INFO ] Invariant cache hit.
[2023-03-15 21:50:06] [INFO ] Implicit Places using invariants in 1933 ms returned []
Implicit Place search using SMT only with invariants took 1935 ms to find 0 implicit places.
[2023-03-15 21:50:06] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:50:06] [INFO ] Invariant cache hit.
[2023-03-15 21:50:15] [INFO ] Dead Transitions using invariants and state equation in 9205 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11241 ms. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 419 ms. Reduced automaton from 5 states, 14 edges and 2 AP (stutter sensitive) to 5 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), false, false, (AND (NOT p0) p1), false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=21 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 21:50:17] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:50:17] [INFO ] Invariant cache hit.
[2023-03-15 21:50:17] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 21:50:34] [INFO ] After 17281ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:50:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 21:50:52] [INFO ] After 17979ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:50:52] [INFO ] State equation strengthened by 829 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 21:50:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 21:50:59] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 12 ms.
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 319 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 319 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=27 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 24372 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24372 steps, saw 21947 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-15 21:51:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:51:03] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-15 21:51:03] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 21:51:17] [INFO ] After 13727ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:51:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:51:32] [INFO ] After 14799ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:51:32] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:51:38] [INFO ] After 6443ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 21:51:39] [INFO ] Deduced a trap composed of 64 places in 787 ms of which 1 ms to minimize.
[2023-03-15 21:51:40] [INFO ] Deduced a trap composed of 64 places in 534 ms of which 1 ms to minimize.
[2023-03-15 21:51:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2384 ms
[2023-03-15 21:51:42] [INFO ] Deduced a trap composed of 64 places in 1099 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 21:51:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 21:51:42] [INFO ] After 25647ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 12 ms.
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 154 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 223 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:51:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:51:43] [INFO ] Invariant cache hit.
[2023-03-15 21:51:45] [INFO ] Implicit Places using invariants in 1708 ms returned []
Implicit Place search using SMT only with invariants took 1732 ms to find 0 implicit places.
[2023-03-15 21:51:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:51:45] [INFO ] Invariant cache hit.
[2023-03-15 21:51:53] [INFO ] Dead Transitions using invariants and state equation in 8726 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10684 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 491 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:51:54] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-15 21:51:54] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:52:08] [INFO ] After 14080ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 21:52:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:52:22] [INFO ] After 14319ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 21:52:24] [INFO ] After 16215ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1104 ms.
[2023-03-15 21:52:25] [INFO ] After 17452ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 11 factoid took 523 ms. Reduced automaton from 5 states, 14 edges and 2 AP (stutter sensitive) to 5 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), false, false, (AND (NOT p0) p1), false]
Stuttering acceptance computed with spot in 206 ms :[(NOT p0), false, false, (AND (NOT p0) p1), false]
[2023-03-15 21:52:26] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 21:52:27] [INFO ] Computed 13 place invariants in 50 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 218 ms :[(NOT p0), false, false, (AND (NOT p0) p1), false]
Product exploration explored 100000 steps with 0 reset in 2756 ms.
Product exploration explored 100000 steps with 0 reset in 2785 ms.
Built C files in :
/tmp/ltsmin2999359209485400333
[2023-03-15 21:52:48] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2999359209485400333
Running compilation step : cd /tmp/ltsmin2999359209485400333;'/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/ltsmin2999359209485400333;'/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/ltsmin2999359209485400333;'/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 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 68 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 21:52:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:52:51] [INFO ] Invariant cache hit.
[2023-03-15 21:52:53] [INFO ] Implicit Places using invariants in 1908 ms returned []
Implicit Place search using SMT only with invariants took 1909 ms to find 0 implicit places.
[2023-03-15 21:52:53] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:52:53] [INFO ] Invariant cache hit.
[2023-03-15 21:53:02] [INFO ] Dead Transitions using invariants and state equation in 9290 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11269 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin2382558939514997794
[2023-03-15 21:53:02] [INFO ] Built C files in 191ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2382558939514997794
Running compilation step : cd /tmp/ltsmin2382558939514997794;'/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/ltsmin2382558939514997794;'/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/ltsmin2382558939514997794;'/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)
[2023-03-15 21:53:07] [INFO ] Flatten gal took : 720 ms
[2023-03-15 21:53:07] [INFO ] Flatten gal took : 796 ms
[2023-03-15 21:53:07] [INFO ] Time to serialize gal into /tmp/LTL11983885412127800279.gal : 123 ms
[2023-03-15 21:53:07] [INFO ] Time to serialize properties into /tmp/LTL16110117566890650147.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/LTL11983885412127800279.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12250449696801722693.hoa' '-atoms' '/tmp/LTL16110117566890650147.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...320
Loading property file /tmp/LTL16110117566890650147.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12250449696801722693.hoa
Detected timeout of ITS tools.
[2023-03-15 21:53:24] [INFO ] Flatten gal took : 644 ms
[2023-03-15 21:53:24] [INFO ] Flatten gal took : 677 ms
[2023-03-15 21:53:24] [INFO ] Time to serialize gal into /tmp/LTL7760797930476259604.gal : 110 ms
[2023-03-15 21:53:24] [INFO ] Time to serialize properties into /tmp/LTL11547862270472252112.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/LTL7760797930476259604.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11547862270472252112.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 : !((F(("((p214>=1)&&(p79>=1))")&&(X(X(("((p542>=1)&&(p388>=1))")||(F(G("((p542<1)||(p388<1))")))))))))
Formula 0 simplified : G(!"((p214>=1)&&(p79>=1))" | XX(!"((p542>=1)&&(p388>=1))" & GF!"((p542<1)||(p388<1))"))
Detected timeout of ITS tools.
[2023-03-15 21:53:40] [INFO ] Flatten gal took : 644 ms
[2023-03-15 21:53:40] [INFO ] Applying decomposition
[2023-03-15 21:53:41] [INFO ] Flatten gal took : 672 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/graph14150124023504477171.txt' '-o' '/tmp/graph14150124023504477171.bin' '-w' '/tmp/graph14150124023504477171.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14150124023504477171.bin' '-l' '-1' '-v' '-w' '/tmp/graph14150124023504477171.weights' '-q' '0' '-e' '0.001'
[2023-03-15 21:53:43] [INFO ] Decomposing Gal with order
[2023-03-15 21:53:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 21:53:44] [INFO ] Removed a total of 91744 redundant transitions.
[2023-03-15 21:53:44] [INFO ] Flatten gal took : 1138 ms
[2023-03-15 21:53:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 1560 labels/synchronizations in 854 ms.
[2023-03-15 21:53:46] [INFO ] Time to serialize gal into /tmp/LTL4480803947895322490.gal : 81 ms
[2023-03-15 21:53:46] [INFO ] Time to serialize properties into /tmp/LTL11640432926484133476.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/LTL4480803947895322490.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11640432926484133476.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 : !((F(("((i5.i1.i0.i0.u30.p214>=1)&&(i5.i1.i4.i20.u108.p79>=1))")&&(X(X(("((i0.i1.i0.i1.u209.p542>=1)&&(i7.i0.i0.i1.u288.p388>=1))")||(...224
Formula 0 simplified : G(!"((i5.i1.i0.i0.u30.p214>=1)&&(i5.i1.i4.i20.u108.p79>=1))" | XX(!"((i0.i1.i0.i1.u209.p542>=1)&&(i7.i0.i0.i1.u288.p388>=1))" & GF!"...212
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9586883256696077959
[2023-03-15 21:54:01] [INFO ] Built C files in 175ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9586883256696077959
Running compilation step : cd /tmp/ltsmin9586883256696077959;'/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/ltsmin9586883256696077959;'/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/ltsmin9586883256696077959;'/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 RERS17pb113-PT-4-LTLFireability-09 finished in 376025 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((X(p1)&&p0))&&(p2||X(p3)))))'
Support contains 8 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 67 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 21:54:04] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:54:04] [INFO ] Invariant cache hit.
[2023-03-15 21:54:06] [INFO ] Implicit Places using invariants in 1890 ms returned []
Implicit Place search using SMT only with invariants took 1891 ms to find 0 implicit places.
[2023-03-15 21:54:06] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:54:06] [INFO ] Invariant cache hit.
[2023-03-15 21:54:15] [INFO ] Dead Transitions using invariants and state equation in 8693 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10655 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1)), (AND p0 (NOT p3)), true, (AND p0 (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(AND p0 (NOT p3)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s17 1) (GEQ s125 1)), p0:(AND (GEQ s133 1) (GEQ s543 1)), p3:(AND (GEQ s381 1) (GEQ s536 1)), p1:(AND (GEQ s258 1) (GEQ s589 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RERS17pb113-PT-4-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-4-LTLFireability-10 finished in 10965 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)))'
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 70 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 21:54:15] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:54:15] [INFO ] Invariant cache hit.
[2023-03-15 21:54:17] [INFO ] Implicit Places using invariants in 1771 ms returned []
Implicit Place search using SMT only with invariants took 1772 ms to find 0 implicit places.
[2023-03-15 21:54:17] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:54:17] [INFO ] Invariant cache hit.
[2023-03-15 21:54:26] [INFO ] Dead Transitions using invariants and state equation in 9336 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11195 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s205 1) (GEQ s207 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 2706 ms.
Product exploration explored 100000 steps with 0 reset in 2868 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24394 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24394 steps, saw 21959 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 21:54:36] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 21:54:36] [INFO ] Invariant cache hit.
[2023-03-15 21:54:36] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 21:54:55] [INFO ] After 19032ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:54:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:55:14] [INFO ] After 19227ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 21:55:14] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 21:55:20] [INFO ] After 5585ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 21:55:20] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 9 ms.
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 287 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 287 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24501 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24501 steps, saw 22061 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 21:55:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:55:24] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-15 21:55:24] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 21:55:39] [INFO ] After 15897ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:55:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 21:55:58] [INFO ] After 18649ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 21:55:58] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:56:05] [INFO ] After 6199ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 21:56:05] [INFO ] After 6199ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 21:56:05] [INFO ] After 25035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 145 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 140 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:56:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:56:05] [INFO ] Invariant cache hit.
[2023-03-15 21:56:07] [INFO ] Implicit Places using invariants in 1729 ms returned []
Implicit Place search using SMT only with invariants took 1750 ms to find 0 implicit places.
[2023-03-15 21:56:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:56:07] [INFO ] Invariant cache hit.
[2023-03-15 21:56:16] [INFO ] Dead Transitions using invariants and state equation in 9439 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11336 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2023-03-15 21:56:16] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 21:56:16] [INFO ] Computed 13 place invariants in 52 ms
Could not prove EG (NOT p0)
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 164 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 21:56:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 21:56:32] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-15 21:56:33] [INFO ] Implicit Places using invariants in 1866 ms returned []
Implicit Place search using SMT only with invariants took 1869 ms to find 0 implicit places.
[2023-03-15 21:56:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:56:33] [INFO ] Invariant cache hit.
[2023-03-15 21:56:43] [INFO ] Dead Transitions using invariants and state equation in 9246 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11291 ms. Remains : 626/627 places, 31352/31353 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24552 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24552 steps, saw 22107 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 21:56:46] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:56:46] [INFO ] Invariant cache hit.
[2023-03-15 21:56:47] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 21:57:03] [INFO ] After 16303ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:57:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 21:57:21] [INFO ] After 18274ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 21:57:21] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:57:27] [INFO ] After 5673ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 21:57:30] [INFO ] Deduced a trap composed of 64 places in 2537 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 21:57:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 21:57:30] [INFO ] After 27651ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 154 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24993 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24993 steps, saw 22504 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 21:57:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:57:34] [INFO ] Invariant cache hit.
[2023-03-15 21:57:34] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 21:57:49] [INFO ] After 15200ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 21:57:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 21:58:05] [INFO ] After 16175ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 21:58:05] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 21:58:12] [INFO ] After 6388ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 21:58:13] [INFO ] Deduced a trap composed of 40 places in 414 ms of which 0 ms to minimize.
[2023-03-15 21:58:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1192 ms
[2023-03-15 21:58:14] [INFO ] After 8438ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 245 ms.
[2023-03-15 21:58:14] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 163 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 210 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:58:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:58:15] [INFO ] Invariant cache hit.
[2023-03-15 21:58:16] [INFO ] Implicit Places using invariants in 1823 ms returned []
Implicit Place search using SMT only with invariants took 1828 ms to find 0 implicit places.
[2023-03-15 21:58:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:58:16] [INFO ] Invariant cache hit.
[2023-03-15 21:58:26] [INFO ] Dead Transitions using invariants and state equation in 9510 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11554 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2023-03-15 21:58:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:58:26] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3648 ms.
Product exploration explored 100000 steps with 0 reset in 3755 ms.
Built C files in :
/tmp/ltsmin1209976939943707328
[2023-03-15 21:58:49] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 21:58:49] [INFO ] Built C files in 185ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1209976939943707328
Running compilation step : cd /tmp/ltsmin1209976939943707328;'/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/ltsmin1209976939943707328;'/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/ltsmin1209976939943707328;'/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 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 170 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 21:58:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:58:52] [INFO ] Invariant cache hit.
[2023-03-15 21:58:54] [INFO ] Implicit Places using invariants in 1758 ms returned []
Implicit Place search using SMT only with invariants took 1760 ms to find 0 implicit places.
[2023-03-15 21:58:54] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 21:58:54] [INFO ] Invariant cache hit.
[2023-03-15 21:59:03] [INFO ] Dead Transitions using invariants and state equation in 8935 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10876 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin15845787238998480231
[2023-03-15 21:59:03] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 21:59:03] [INFO ] Built C files in 176ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15845787238998480231
Running compilation step : cd /tmp/ltsmin15845787238998480231;'/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/ltsmin15845787238998480231;'/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/ltsmin15845787238998480231;'/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)
[2023-03-15 21:59:07] [INFO ] Flatten gal took : 701 ms
[2023-03-15 21:59:08] [INFO ] Flatten gal took : 754 ms
[2023-03-15 21:59:08] [INFO ] Time to serialize gal into /tmp/LTL14974759225641474404.gal : 112 ms
[2023-03-15 21:59:08] [INFO ] Time to serialize properties into /tmp/LTL3096972511080810613.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/LTL14974759225641474404.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7388614633325050649.hoa' '-atoms' '/tmp/LTL3096972511080810613.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/LTL3096972511080810613.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7388614633325050649.hoa
Detected timeout of ITS tools.
[2023-03-15 21:59:25] [INFO ] Flatten gal took : 868 ms
[2023-03-15 21:59:25] [INFO ] Flatten gal took : 686 ms
[2023-03-15 21:59:25] [INFO ] Time to serialize gal into /tmp/LTL9559321298381712531.gal : 105 ms
[2023-03-15 21:59:25] [INFO ] Time to serialize properties into /tmp/LTL16213962562462280724.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9559321298381712531.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16213962562462280724.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 : !((X(F("((p525>=1)&&(p258>=1))"))))
Formula 0 simplified : XG!"((p525>=1)&&(p258>=1))"
Detected timeout of ITS tools.
[2023-03-15 21:59:41] [INFO ] Flatten gal took : 732 ms
[2023-03-15 21:59:41] [INFO ] Applying decomposition
[2023-03-15 21:59:42] [INFO ] Flatten gal took : 753 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/graph1898976684232272837.txt' '-o' '/tmp/graph1898976684232272837.bin' '-w' '/tmp/graph1898976684232272837.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1898976684232272837.bin' '-l' '-1' '-v' '-w' '/tmp/graph1898976684232272837.weights' '-q' '0' '-e' '0.001'
[2023-03-15 21:59:44] [INFO ] Decomposing Gal with order
[2023-03-15 21:59:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 21:59:46] [INFO ] Removed a total of 91826 redundant transitions.
[2023-03-15 21:59:46] [INFO ] Flatten gal took : 1229 ms
[2023-03-15 21:59:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 1972 labels/synchronizations in 907 ms.
[2023-03-15 21:59:47] [INFO ] Time to serialize gal into /tmp/LTL16546465204063156201.gal : 93 ms
[2023-03-15 21:59:47] [INFO ] Time to serialize properties into /tmp/LTL3144347341761246143.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/LTL16546465204063156201.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3144347341761246143.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 : !((X(F("((i0.i0.i4.i1.u110.p525>=1)&&(i5.i0.i1.i1.u156.p258>=1))"))))
Formula 0 simplified : XG!"((i0.i0.i4.i1.u110.p525>=1)&&(i5.i0.i1.i1.u156.p258>=1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17683087601578842569
[2023-03-15 22:00:03] [INFO ] Built C files in 184ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17683087601578842569
Running compilation step : cd /tmp/ltsmin17683087601578842569;'/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/ltsmin17683087601578842569;'/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/ltsmin17683087601578842569;'/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 RERS17pb113-PT-4-LTLFireability-11 finished in 350476 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)) U (p1 U p2)))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 68 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:00:06] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:00:06] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-15 22:00:08] [INFO ] Implicit Places using invariants in 1813 ms returned []
Implicit Place search using SMT only with invariants took 1814 ms to find 0 implicit places.
[2023-03-15 22:00:08] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:00:08] [INFO ] Invariant cache hit.
[2023-03-15 22:00:16] [INFO ] Dead Transitions using invariants and state equation in 8885 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10768 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s62 1) (GEQ s608 1)), p1:(OR (AND (GEQ s62 1) (GEQ s608 1)) (AND (GEQ s235 1) (GEQ s475 1))), p0:(AND (GEQ s18 1) (GEQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA RERS17pb113-PT-4-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb113-PT-4-LTLFireability-12 finished in 11033 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)))'
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 175 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 22:00:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:00:17] [INFO ] Computed 13 place invariants in 48 ms
[2023-03-15 22:00:19] [INFO ] Implicit Places using invariants in 1908 ms returned []
Implicit Place search using SMT only with invariants took 1909 ms to find 0 implicit places.
[2023-03-15 22:00:19] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:00:19] [INFO ] Invariant cache hit.
[2023-03-15 22:00:28] [INFO ] Dead Transitions using invariants and state equation in 9022 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11111 ms. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s239 1) (GEQ s516 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 2953 ms.
Product exploration explored 100000 steps with 0 reset in 3173 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=37 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24521 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24521 steps, saw 22079 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:00:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:00:38] [INFO ] Invariant cache hit.
[2023-03-15 22:00:38] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:01:00] [INFO ] After 22244ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:01:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:01:22] [INFO ] After 21757ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:01:22] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 22:01:25] [INFO ] After 3073ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 22:01:25] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 150 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=25 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24183 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24183 steps, saw 21786 distinct states, run finished after 3007 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:01:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:01:29] [INFO ] Invariant cache hit.
[2023-03-15 22:01:29] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:01:51] [INFO ] After 22114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:01:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:02:13] [INFO ] After 21714ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:02:13] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 22:02:16] [INFO ] After 3110ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 22:02:16] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 12 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 176 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 178 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:02:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:02:16] [INFO ] Invariant cache hit.
[2023-03-15 22:02:18] [INFO ] Implicit Places using invariants in 1758 ms returned []
Implicit Place search using SMT only with invariants took 1759 ms to find 0 implicit places.
[2023-03-15 22:02:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:02:18] [INFO ] Invariant cache hit.
[2023-03-15 22:02:27] [INFO ] Dead Transitions using invariants and state equation in 9055 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10998 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
[2023-03-15 22:02:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:02:27] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 172 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:02:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:02:43] [INFO ] Invariant cache hit.
[2023-03-15 22:02:45] [INFO ] Implicit Places using invariants in 2010 ms returned []
Implicit Place search using SMT only with invariants took 2016 ms to find 0 implicit places.
[2023-03-15 22:02:45] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:02:45] [INFO ] Invariant cache hit.
[2023-03-15 22:02:54] [INFO ] Dead Transitions using invariants and state equation in 9438 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11627 ms. Remains : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 173 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24780 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24780 steps, saw 22313 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:02:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:02:58] [INFO ] Invariant cache hit.
[2023-03-15 22:02:58] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:03:22] [INFO ] After 24018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:03:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:03:46] [INFO ] After 23897ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:03:46] [INFO ] State equation strengthened by 268 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 22:03:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 22:03:47] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 150 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=36 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24444 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24444 steps, saw 22010 distinct states, run finished after 3003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:03:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:03:51] [INFO ] Invariant cache hit.
[2023-03-15 22:03:51] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:04:16] [INFO ] After 25025ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 167 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 170 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:04:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:04:16] [INFO ] Invariant cache hit.
[2023-03-15 22:04:18] [INFO ] Implicit Places using invariants in 2145 ms returned []
Implicit Place search using SMT only with invariants took 2146 ms to find 0 implicit places.
[2023-03-15 22:04:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:04:18] [INFO ] Invariant cache hit.
[2023-03-15 22:04:27] [INFO ] Dead Transitions using invariants and state equation in 9155 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11475 ms. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 518 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:04:28] [INFO ] Computed 13 place invariants in 57 ms
[2023-03-15 22:04:28] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:04:44] [INFO ] After 15473ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 22:04:44] [INFO ] After 16354ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:04:44] [INFO ] After 16470ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:04:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 27 ms returned sat
[2023-03-15 22:05:00] [INFO ] After 14906ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:05:00] [INFO ] After 15760ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 567 ms.
[2023-03-15 22:05:01] [INFO ] After 16458ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
[2023-03-15 22:05:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:05:01] [INFO ] Computed 13 place invariants in 50 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3106 ms.
Product exploration explored 100000 steps with 0 reset in 2996 ms.
Built C files in :
/tmp/ltsmin15751781124546616681
[2023-03-15 22:05:23] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 22:05:23] [INFO ] Built C files in 177ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15751781124546616681
Running compilation step : cd /tmp/ltsmin15751781124546616681;'/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/ltsmin15751781124546616681;'/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/ltsmin15751781124546616681;'/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 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 159 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:05:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:05:26] [INFO ] Invariant cache hit.
[2023-03-15 22:05:28] [INFO ] Implicit Places using invariants in 1743 ms returned []
Implicit Place search using SMT only with invariants took 1766 ms to find 0 implicit places.
[2023-03-15 22:05:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:05:28] [INFO ] Invariant cache hit.
[2023-03-15 22:05:37] [INFO ] Dead Transitions using invariants and state equation in 8746 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10673 ms. Remains : 626/626 places, 31352/31352 transitions.
Built C files in :
/tmp/ltsmin9076136731478284509
[2023-03-15 22:05:37] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2023-03-15 22:05:37] [INFO ] Built C files in 183ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9076136731478284509
Running compilation step : cd /tmp/ltsmin9076136731478284509;'/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/ltsmin9076136731478284509;'/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/ltsmin9076136731478284509;'/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)
[2023-03-15 22:05:41] [INFO ] Flatten gal took : 634 ms
[2023-03-15 22:05:42] [INFO ] Flatten gal took : 674 ms
[2023-03-15 22:05:42] [INFO ] Time to serialize gal into /tmp/LTL9790127532002087502.gal : 105 ms
[2023-03-15 22:05:42] [INFO ] Time to serialize properties into /tmp/LTL16774357158963151303.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9790127532002087502.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8158175538410827412.hoa' '-atoms' '/tmp/LTL16774357158963151303.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/LTL16774357158963151303.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8158175538410827412.hoa
Detected timeout of ITS tools.
[2023-03-15 22:05:58] [INFO ] Flatten gal took : 649 ms
[2023-03-15 22:05:59] [INFO ] Flatten gal took : 668 ms
[2023-03-15 22:05:59] [INFO ] Time to serialize gal into /tmp/LTL10018048176324812834.gal : 105 ms
[2023-03-15 22:05:59] [INFO ] Time to serialize properties into /tmp/LTL18404929733641053234.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/LTL10018048176324812834.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18404929733641053234.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((p596>=1)&&(p378>=1))"))))
Formula 0 simplified : FG!"((p596>=1)&&(p378>=1))"
Detected timeout of ITS tools.
[2023-03-15 22:06:14] [INFO ] Flatten gal took : 653 ms
[2023-03-15 22:06:14] [INFO ] Applying decomposition
[2023-03-15 22:06:15] [INFO ] Flatten gal took : 730 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/graph6402953070371136238.txt' '-o' '/tmp/graph6402953070371136238.bin' '-w' '/tmp/graph6402953070371136238.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6402953070371136238.bin' '-l' '-1' '-v' '-w' '/tmp/graph6402953070371136238.weights' '-q' '0' '-e' '0.001'
[2023-03-15 22:06:17] [INFO ] Decomposing Gal with order
[2023-03-15 22:06:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 22:06:19] [INFO ] Removed a total of 91898 redundant transitions.
[2023-03-15 22:06:19] [INFO ] Flatten gal took : 1118 ms
[2023-03-15 22:06:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 2060 labels/synchronizations in 807 ms.
[2023-03-15 22:06:20] [INFO ] Time to serialize gal into /tmp/LTL1694152709432645721.gal : 78 ms
[2023-03-15 22:06:20] [INFO ] Time to serialize properties into /tmp/LTL18074346767561625747.ltl : 7 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/LTL1694152709432645721.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18074346767561625747.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("((i1.i2.i0.i0.u129.p596>=1)&&(i2.i0.i5.i0.u259.p378>=1))"))))
Formula 0 simplified : FG!"((i1.i2.i0.i0.u129.p596>=1)&&(i2.i0.i5.i0.u259.p378>=1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12256172955213351803
[2023-03-15 22:06:36] [INFO ] Built C files in 181ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12256172955213351803
Running compilation step : cd /tmp/ltsmin12256172955213351803;'/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/ltsmin12256172955213351803;'/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/ltsmin12256172955213351803;'/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 RERS17pb113-PT-4-LTLFireability-13 finished in 382112 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) U ((X(!p1)&&G(!p2))||X(G(!p1))))||p0)))'
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 72 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:06:39] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:06:39] [INFO ] Computed 13 place invariants in 40 ms
[2023-03-15 22:06:41] [INFO ] Implicit Places using invariants in 1930 ms returned []
Implicit Place search using SMT only with invariants took 1949 ms to find 0 implicit places.
[2023-03-15 22:06:41] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:06:41] [INFO ] Invariant cache hit.
[2023-03-15 22:06:49] [INFO ] Dead Transitions using invariants and state equation in 8589 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10624 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 294 ms :[true, (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 p2)), (OR p2 p1), (OR p2 (AND (NOT p0) p1)), p1, p1]
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 6}], [{ cond=(AND p2 p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=(OR p2 p1), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=p2, acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=p1, acceptance={} source=6 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=6 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=6 dest: 6}]], initial=1, aps=[p0:(OR (LT s250 1) (LT s387 1) (LT s479 1) (LT s548 1)), p2:(AND (GEQ s160 1) (GEQ s340 1)), p1:(OR (AND (GEQ s250 1) (GEQ s387 1)) (AND (GEQ s160 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2872 ms.
Product exploration explored 100000 steps with 0 reset in 3003 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (AND (NOT p2) (NOT p1))), (X (AND p0 (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2))), (X p0), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p1)), true, (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 1060 ms. Reduced automaton from 7 states, 23 edges and 3 AP (stutter sensitive) to 7 states, 23 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 285 ms :[true, (AND (NOT p0) p1), (OR p2 (AND (NOT p0) p1)), (OR (AND (NOT p0) p1) (AND p1 p2)), (OR p2 p1), p1, p1]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=22 ) properties (out of 14) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-15 22:06:58] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:06:58] [INFO ] Invariant cache hit.
[2023-03-15 22:06:58] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:07:18] [INFO ] After 20159ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:5
[2023-03-15 22:07:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:07:38] [INFO ] After 20027ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :5
[2023-03-15 22:07:39] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 22:07:43] [INFO ] After 4733ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2023-03-15 22:07:43] [INFO ] After 4733ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-15 22:07:43] [INFO ] After 25046ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
Fused 7 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 25 ms.
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 305 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 305 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=20 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 23336 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23336 steps, saw 21025 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-15 22:07:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:07:47] [INFO ] Computed 13 place invariants in 47 ms
[2023-03-15 22:07:48] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:08:07] [INFO ] After 20032ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-15 22:08:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-15 22:08:30] [INFO ] After 22825ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-15 22:08:31] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 22:08:32] [INFO ] After 1924ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-15 22:08:32] [INFO ] After 1925ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-15 22:08:33] [INFO ] After 25050ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 23 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 175 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 173 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:08:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:08:33] [INFO ] Invariant cache hit.
[2023-03-15 22:08:35] [INFO ] Implicit Places using invariants in 1823 ms returned []
Implicit Place search using SMT only with invariants took 1823 ms to find 0 implicit places.
[2023-03-15 22:08:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:08:35] [INFO ] Invariant cache hit.
[2023-03-15 22:08:44] [INFO ] Dead Transitions using invariants and state equation in 8795 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10800 ms. Remains : 626/626 places, 31352/31352 transitions.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (AND (NOT p2) (NOT p1))), (X (AND p0 (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2))), (X p0), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p1)), true, (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p1))), (G (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (G (NOT (AND p2 (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p2)))), (F p2), (F (NOT (AND (NOT p2) (NOT p1)))), (F p1), (F (AND p2 p1)), (F (OR p2 p1)), (F (NOT (AND p0 (NOT p2) (NOT p1))))]
Knowledge based reduction with 23 factoid took 1196 ms. Reduced automaton from 7 states, 23 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[true, (OR (AND (NOT p0) p1) (AND (NOT p0) p2)), (OR p2 (AND (NOT p0) p1)), (OR p2 p1), (OR p2 p1)]
Stuttering acceptance computed with spot in 176 ms :[true, (OR (AND (NOT p0) p1) (AND (NOT p0) p2)), (OR p2 (AND (NOT p0) p1)), (OR p2 p1), (OR p2 p1)]
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 68 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:08:45] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:08:45] [INFO ] Computed 13 place invariants in 52 ms
[2023-03-15 22:08:47] [INFO ] Implicit Places using invariants in 1844 ms returned []
Implicit Place search using SMT only with invariants took 1845 ms to find 0 implicit places.
[2023-03-15 22:08:47] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:08:47] [INFO ] Invariant cache hit.
[2023-03-15 22:08:56] [INFO ] Dead Transitions using invariants and state equation in 9049 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10964 ms. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (OR p0 (NOT p1))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p1)), (X (X (NOT p2))), true, (X (X (AND p0 (NOT p2)))), (X (X (OR p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 1337 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[true, (OR (AND (NOT p0) p1) (AND (NOT p0) p2)), (OR p2 (AND (NOT p0) p1)), (OR p2 p1), (OR p2 p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=20 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 22:08:59] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:08:59] [INFO ] Invariant cache hit.
[2023-03-15 22:08:59] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:09:21] [INFO ] After 22716ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 22:09:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:09:41] [INFO ] After 19515ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 22:09:41] [INFO ] State equation strengthened by 829 read => feed constraints.
[2023-03-15 22:09:46] [INFO ] After 5258ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 22:09:46] [INFO ] After 5259ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 22:09:46] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 12 ms.
Support contains 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 297 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 297 ms. Remains : 626/627 places, 31352/31353 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=20 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 23881 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23881 steps, saw 21517 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-15 22:09:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:09:50] [INFO ] Computed 13 place invariants in 45 ms
[2023-03-15 22:09:50] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 22:10:08] [INFO ] After 18121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 22:10:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-15 22:10:28] [INFO ] After 19054ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 22:10:28] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 22:10:33] [INFO ] After 5725ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 22:10:33] [INFO ] After 5726ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-15 22:10:33] [INFO ] After 25036ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 18 ms.
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 186 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 191 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-15 22:10:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:10:34] [INFO ] Invariant cache hit.
[2023-03-15 22:10:36] [INFO ] Implicit Places using invariants in 1810 ms returned []
Implicit Place search using SMT only with invariants took 1810 ms to find 0 implicit places.
[2023-03-15 22:10:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:10:36] [INFO ] Invariant cache hit.
[2023-03-15 22:10:45] [INFO ] Dead Transitions using invariants and state equation in 8825 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10830 ms. Remains : 626/626 places, 31352/31352 transitions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (OR p0 (NOT p1))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p1)), (X (X (NOT p2))), true, (X (X (AND p0 (NOT p2)))), (X (X (OR p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p2)))), (F p2), (F p1)]
Knowledge based reduction with 12 factoid took 588 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[true, (OR (AND (NOT p0) p1) (AND (NOT p0) p2)), (OR p2 (AND (NOT p0) p1)), (OR p2 p1), (OR p2 p1)]
Stuttering acceptance computed with spot in 162 ms :[true, (OR (AND (NOT p0) p1) (AND (NOT p0) p2)), (OR p2 (AND (NOT p0) p1)), (OR p2 p1), (OR p2 p1)]
Stuttering acceptance computed with spot in 177 ms :[true, (OR (AND (NOT p0) p1) (AND (NOT p0) p2)), (OR p2 (AND (NOT p0) p1)), (OR p2 p1), (OR p2 p1)]
Product exploration explored 100000 steps with 0 reset in 3468 ms.
Product exploration explored 100000 steps with 0 reset in 3183 ms.
Built C files in :
/tmp/ltsmin13978285782416298436
[2023-03-15 22:10:53] [INFO ] Built C files in 187ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13978285782416298436
Running compilation step : cd /tmp/ltsmin13978285782416298436;'/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/ltsmin13978285782416298436;'/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/ltsmin13978285782416298436;'/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 6 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 69 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:10:56] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2023-03-15 22:10:56] [INFO ] Computed 13 place invariants in 50 ms
[2023-03-15 22:10:58] [INFO ] Implicit Places using invariants in 1825 ms returned []
Implicit Place search using SMT only with invariants took 1830 ms to find 0 implicit places.
[2023-03-15 22:10:58] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:10:58] [INFO ] Invariant cache hit.
[2023-03-15 22:11:06] [INFO ] Dead Transitions using invariants and state equation in 8473 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10388 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin6822084134857858755
[2023-03-15 22:11:06] [INFO ] Built C files in 183ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6822084134857858755
Running compilation step : cd /tmp/ltsmin6822084134857858755;'/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/ltsmin6822084134857858755;'/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/ltsmin6822084134857858755;'/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)
[2023-03-15 22:11:10] [INFO ] Flatten gal took : 638 ms
[2023-03-15 22:11:11] [INFO ] Flatten gal took : 673 ms
[2023-03-15 22:11:11] [INFO ] Time to serialize gal into /tmp/LTL10077795774199898645.gal : 108 ms
[2023-03-15 22:11:11] [INFO ] Time to serialize properties into /tmp/LTL8930833832512529140.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/LTL10077795774199898645.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10802200287211096376.hoa' '-atoms' '/tmp/LTL8930833832512529140.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/LTL8930833832512529140.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10802200287211096376.hoa
Detected timeout of ITS tools.
[2023-03-15 22:11:28] [INFO ] Flatten gal took : 730 ms
[2023-03-15 22:11:28] [INFO ] Flatten gal took : 649 ms
[2023-03-15 22:11:28] [INFO ] Time to serialize gal into /tmp/LTL8132573388100777373.gal : 107 ms
[2023-03-15 22:11:28] [INFO ] Time to serialize properties into /tmp/LTL8092298153374138566.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/LTL8132573388100777373.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8092298153374138566.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 : !((G(("(((p595<1)||(p386<1))||((p243<1)||(p377<1)))")||((X(!("(((p595>=1)&&(p386>=1))||((p402>=1)&&(p251>=1)))")))U((X(G(!("(((p595>=1...299
Formula 0 simplified : F(!"(((p595<1)||(p386<1))||((p243<1)||(p377<1)))" & (X"(((p595>=1)&&(p386>=1))||((p402>=1)&&(p251>=1)))" R (XF"(((p595>=1)&&(p386>=1...270
Detected timeout of ITS tools.
[2023-03-15 22:11:44] [INFO ] Flatten gal took : 663 ms
[2023-03-15 22:11:44] [INFO ] Applying decomposition
[2023-03-15 22:11:45] [INFO ] Flatten gal took : 736 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/graph1540025970374140908.txt' '-o' '/tmp/graph1540025970374140908.bin' '-w' '/tmp/graph1540025970374140908.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1540025970374140908.bin' '-l' '-1' '-v' '-w' '/tmp/graph1540025970374140908.weights' '-q' '0' '-e' '0.001'
[2023-03-15 22:11:47] [INFO ] Decomposing Gal with order
[2023-03-15 22:11:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 22:11:48] [INFO ] Removed a total of 91910 redundant transitions.
[2023-03-15 22:11:48] [INFO ] Flatten gal took : 1119 ms
[2023-03-15 22:11:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 1468 labels/synchronizations in 978 ms.
[2023-03-15 22:11:50] [INFO ] Time to serialize gal into /tmp/LTL920954346723697460.gal : 91 ms
[2023-03-15 22:11:50] [INFO ] Time to serialize properties into /tmp/LTL14560031772011871184.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/LTL920954346723697460.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14560031772011871184.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 : !((G(("(((i5.u6.p595<1)||(i7.i0.i1.i1.u220.p386<1))||((i8.i1.i1.i1.u250.p243<1)||(i7.i0.i0.i1.u275.p377<1)))")||((X(!("(((i5.u6.p595>=...521
Formula 0 simplified : F(!"(((i5.u6.p595<1)||(i7.i0.i1.i1.u220.p386<1))||((i8.i1.i1.i1.u250.p243<1)||(i7.i0.i0.i1.u275.p377<1)))" & (X"(((i5.u6.p595>=1)&&(...492
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1196155460130236298
[2023-03-15 22:12:05] [INFO ] Built C files in 183ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1196155460130236298
Running compilation step : cd /tmp/ltsmin1196155460130236298;'/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/ltsmin1196155460130236298;'/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/ltsmin1196155460130236298;'/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 RERS17pb113-PT-4-LTLFireability-14 finished in 329454 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(F(p0))))'
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 76 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:12:08] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:12:08] [INFO ] Invariant cache hit.
[2023-03-15 22:12:10] [INFO ] Implicit Places using invariants in 1875 ms returned []
Implicit Place search using SMT only with invariants took 1875 ms to find 0 implicit places.
[2023-03-15 22:12:10] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:12:10] [INFO ] Invariant cache hit.
[2023-03-15 22:12:19] [INFO ] Dead Transitions using invariants and state equation in 8836 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10790 ms. Remains : 627/627 places, 31353/31353 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s133 1) (GEQ s615 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3176 ms.
Product exploration explored 100000 steps with 0 reset in 3295 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 588 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Finished Best-First random walk after 9881 steps, including 2 resets, run visited all 1 properties in 23 ms. (steps per millisecond=429 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 133 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-15 22:12:27] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:12:27] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 68 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:12:42] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:12:43] [INFO ] Invariant cache hit.
[2023-03-15 22:12:44] [INFO ] Implicit Places using invariants in 1784 ms returned []
Implicit Place search using SMT only with invariants took 1788 ms to find 0 implicit places.
[2023-03-15 22:12:44] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:12:44] [INFO ] Invariant cache hit.
[2023-03-15 22:12:53] [INFO ] Dead Transitions using invariants and state equation in 8604 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10461 ms. Remains : 627/627 places, 31353/31353 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 6845 steps, including 2 resets, run visited all 1 properties in 228 ms. (steps per millisecond=30 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-15 22:12:54] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:12:54] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3117 ms.
Product exploration explored 100000 steps with 0 reset in 3642 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 201 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:13:16] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:13:16] [INFO ] Invariant cache hit.
[2023-03-15 22:13:25] [INFO ] Dead Transitions using invariants and state equation in 8655 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8860 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin5916651632931708926
[2023-03-15 22:13:25] [INFO ] Built C files in 186ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5916651632931708926
Running compilation step : cd /tmp/ltsmin5916651632931708926;'/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/ltsmin5916651632931708926;'/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/ltsmin5916651632931708926;'/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 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 79 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2023-03-15 22:13:28] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:13:28] [INFO ] Invariant cache hit.
[2023-03-15 22:13:30] [INFO ] Implicit Places using invariants in 1895 ms returned []
Implicit Place search using SMT only with invariants took 1896 ms to find 0 implicit places.
[2023-03-15 22:13:30] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2023-03-15 22:13:30] [INFO ] Invariant cache hit.
[2023-03-15 22:13:39] [INFO ] Dead Transitions using invariants and state equation in 8753 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10729 ms. Remains : 627/627 places, 31353/31353 transitions.
Built C files in :
/tmp/ltsmin1194580566695771722
[2023-03-15 22:13:39] [INFO ] Built C files in 194ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1194580566695771722
Running compilation step : cd /tmp/ltsmin1194580566695771722;'/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/ltsmin1194580566695771722;'/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/ltsmin1194580566695771722;'/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)
[2023-03-15 22:13:43] [INFO ] Flatten gal took : 717 ms
[2023-03-15 22:13:44] [INFO ] Flatten gal took : 773 ms
[2023-03-15 22:13:44] [INFO ] Time to serialize gal into /tmp/LTL16505565864733281592.gal : 120 ms
[2023-03-15 22:13:44] [INFO ] Time to serialize properties into /tmp/LTL7370632986181812959.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/LTL16505565864733281592.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16443216387418131181.hoa' '-atoms' '/tmp/LTL7370632986181812959.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/LTL7370632986181812959.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16443216387418131181.hoa
Detected timeout of ITS tools.
[2023-03-15 22:14:01] [INFO ] Flatten gal took : 668 ms
[2023-03-15 22:14:01] [INFO ] Flatten gal took : 717 ms
[2023-03-15 22:14:01] [INFO ] Time to serialize gal into /tmp/LTL8633783055063641692.gal : 116 ms
[2023-03-15 22:14:01] [INFO ] Time to serialize properties into /tmp/LTL11739042909337255717.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/LTL8633783055063641692.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11739042909337255717.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 : !((X(X(F("((p279>=1)&&(p389>=1))")))))
Formula 0 simplified : XXG!"((p279>=1)&&(p389>=1))"
Detected timeout of ITS tools.
[2023-03-15 22:14:17] [INFO ] Flatten gal took : 756 ms
[2023-03-15 22:14:17] [INFO ] Applying decomposition
[2023-03-15 22:14:18] [INFO ] Flatten gal took : 939 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/graph16593178848799260666.txt' '-o' '/tmp/graph16593178848799260666.bin' '-w' '/tmp/graph16593178848799260666.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16593178848799260666.bin' '-l' '-1' '-v' '-w' '/tmp/graph16593178848799260666.weights' '-q' '0' '-e' '0.001'
[2023-03-15 22:14:20] [INFO ] Decomposing Gal with order
[2023-03-15 22:14:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 22:14:22] [INFO ] Removed a total of 91896 redundant transitions.
[2023-03-15 22:14:22] [INFO ] Flatten gal took : 1133 ms
[2023-03-15 22:14:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 1508 labels/synchronizations in 949 ms.
[2023-03-15 22:14:24] [INFO ] Time to serialize gal into /tmp/LTL4126600896582617452.gal : 204 ms
[2023-03-15 22:14:24] [INFO ] Time to serialize properties into /tmp/LTL12745364902813030469.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4126600896582617452.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12745364902813030469.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 : !((X(X(F("((i1.i5.i1.i0.u175.p279>=1)&&(i1.i2.i0.i1.u54.p389>=1))")))))
Formula 0 simplified : XXG!"((i1.i5.i1.i0.u175.p279>=1)&&(i1.i2.i0.i1.u54.p389>=1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14337966394134304471
[2023-03-15 22:14:39] [INFO ] Built C files in 180ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14337966394134304471
Running compilation step : cd /tmp/ltsmin14337966394134304471;'/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/ltsmin14337966394134304471;'/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/ltsmin14337966394134304471;'/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 RERS17pb113-PT-4-LTLFireability-15 finished in 153689 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 U X(p1))))||F(p0)))'
Found a Lengthening insensitive property : RERS17pb113-PT-4-LTLFireability-00
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 187 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2023-03-15 22:14:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-15 22:14:42] [INFO ] Computed 13 place invariants in 49 ms
[2023-03-15 22:14:44] [INFO ] Implicit Places using invariants in 1847 ms returned []
Implicit Place search using SMT only with invariants took 1848 ms to find 0 implicit places.
[2023-03-15 22:14:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:14:44] [INFO ] Invariant cache hit.
[2023-03-15 22:14:53] [INFO ] Dead Transitions using invariants and state equation in 8810 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 10847 ms. Remains : 626/627 places, 31352/31353 transitions.
Running random walk in product with property : RERS17pb113-PT-4-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s197 1) (GEQ s233 1)), p1:(AND (GEQ s406 1) (GEQ s538 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 3393 ms.
Product exploration explored 100000 steps with 0 reset in 3379 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24491 steps, run timeout after 3002 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24491 steps, saw 22052 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:15:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:15:04] [INFO ] Invariant cache hit.
[2023-03-15 22:15:04] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:15:18] [INFO ] After 14688ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:15:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-15 22:15:35] [INFO ] After 16357ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:15:35] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-15 22:15:41] [INFO ] After 6411ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 22:15:43] [INFO ] Deduced a trap composed of 65 places in 428 ms of which 1 ms to minimize.
[2023-03-15 22:15:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1268 ms
[2023-03-15 22:15:43] [INFO ] After 8361ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 131 ms.
[2023-03-15 22:15:43] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 162 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24656 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24656 steps, saw 22201 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:15:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-15 22:15:47] [INFO ] Invariant cache hit.
[2023-03-15 22:15:47] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:16:03] [INFO ] After 16018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:16:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 22:16:19] [INFO ] After 16346ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 22:16:20] [INFO ] State equation strengthened by 268 read => feed constraints.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 7361536 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15998484 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb113-PT-4"
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 RERS17pb113-PT-4, 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 r325-tall-167889196600028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-4.tgz
mv RERS17pb113-PT-4 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;