Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889197000275.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 RERS2020-PT-pb108, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889197000275
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 75M
-rw-r--r-- 1 mcc users 6.3K Feb 26 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 08:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 08:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 09:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 26 09:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 74M 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 RERS2020-PT-pb108-LTLCardinality-00
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-01
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-02
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-03
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-04
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-05
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-06
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-07
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-08
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-09
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-10
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-11
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-12
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-13
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-14
FORMULA_NAME RERS2020-PT-pb108-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678999875225

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb108
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-16 20:51:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 20:51:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 20:51:18] [INFO ] Load time of PNML (sax parser for PT used): 2182 ms
[2023-03-16 20:51:19] [INFO ] Transformed 2339 places.
[2023-03-16 20:51:19] [INFO ] Transformed 132214 transitions.
[2023-03-16 20:51:19] [INFO ] Found NUPN structural information;
[2023-03-16 20:51:19] [INFO ] Parsed PT model containing 2339 places and 132214 transitions and 523950 arcs in 2752 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 7505 transitions
Reduce redundant transitions removed 7505 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA RERS2020-PT-pb108-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 2339 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2339/2339 places, 124709/124709 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 2325 transition count 124709
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 2324 transition count 124605
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 2324 transition count 124605
Applied a total of 16 rules in 1018 ms. Remains 2324 /2339 variables (removed 15) and now considering 124605/124709 (removed 104) transitions.
[2023-03-16 20:51:21] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
// Phase 1: matrix 90799 rows 2324 cols
[2023-03-16 20:51:22] [INFO ] Computed 15 place invariants in 522 ms
[2023-03-16 20:51:27] [INFO ] Implicit Places using invariants in 6163 ms returned []
Implicit Place search using SMT only with invariants took 6187 ms to find 0 implicit places.
[2023-03-16 20:51:27] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 20:51:27] [INFO ] Invariant cache hit.
[2023-03-16 20:51:57] [INFO ] Performed 83033/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 20:52:13] [INFO ] Dead Transitions using invariants and state equation in 45346 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2324/2339 places, 124605/124709 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52569 ms. Remains : 2324/2339 places, 124605/124709 transitions.
Support contains 23 out of 2324 places after structural reductions.
[2023-03-16 20:52:17] [INFO ] Flatten gal took : 3510 ms
[2023-03-16 20:52:20] [INFO ] Flatten gal took : 3222 ms
[2023-03-16 20:52:27] [INFO ] Input system was already deterministic with 124605 transitions.
Support contains 22 out of 2324 places (down from 23) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 12 resets, run finished after 1015 ms. (steps per millisecond=9 ) properties (out of 13) seen :4
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-16 20:52:30] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 20:52:30] [INFO ] Invariant cache hit.
[2023-03-16 20:52:30] [INFO ] After 507ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-16 20:52:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-03-16 20:52:55] [INFO ] After 24261ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-16 20:52:56] [INFO ] State equation strengthened by 5499 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)
[2023-03-16 20:52:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 20:52:56] [INFO ] After 26096ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 13 out of 2324 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 3019 rules applied. Total rules applied 3019 place count 2324 transition count 121586
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 3029 place count 2318 transition count 121582
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3029 place count 2318 transition count 121580
Deduced a syphon composed of 2 places in 67 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 3033 place count 2316 transition count 121580
Performed 58 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 58 places in 65 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 3149 place count 2258 transition count 121521
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Iterating post reduction 2 with 170 rules applied. Total rules applied 3319 place count 2258 transition count 121351
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 69 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 3361 place count 2237 transition count 121380
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 3380 place count 2237 transition count 121361
Free-agglomeration rule applied 61 times.
Iterating global reduction 4 with 61 rules applied. Total rules applied 3441 place count 2237 transition count 121300
Reduce places removed 61 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 963 transitions
Reduce isomorphic transitions removed 966 transitions.
Iterating post reduction 4 with 1027 rules applied. Total rules applied 4468 place count 2176 transition count 120334
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 4471 place count 2176 transition count 120331
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 4475 place count 2173 transition count 120330
Free-agglomeration rule (complex) applied 169 times with reduction of 11147 identical transitions.
Iterating global reduction 6 with 169 rules applied. Total rules applied 4644 place count 2173 transition count 159848
Reduce places removed 169 places and 0 transitions.
Drop transitions removed 200 transitions
Ensure Unique test removed 9804 transitions
Reduce isomorphic transitions removed 10004 transitions.
Iterating post reduction 6 with 10173 rules applied. Total rules applied 14817 place count 2004 transition count 149844
Applied a total of 14817 rules in 8573 ms. Remains 2004 /2324 variables (removed 320) and now considering 149844/124605 (removed -25239) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8582 ms. Remains : 2004/2324 places, 149844/124605 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1647 ms. (steps per millisecond=6 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-16 20:53:08] [INFO ] Flow matrix only has 118310 transitions (discarded 31534 similar events)
// Phase 1: matrix 118310 rows 2004 cols
[2023-03-16 20:53:09] [INFO ] Computed 15 place invariants in 924 ms
[2023-03-16 20:53:09] [INFO ] After 320ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-16 20:53:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 17 ms returned sat
[2023-03-16 20:53:34] [INFO ] After 25022ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 11 out of 2004 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2004/2004 places, 149844/149844 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 161 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2004 transition count 154800
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1867 transitions
Reduce isomorphic transitions removed 1872 transitions.
Iterating post reduction 0 with 1876 rules applied. Total rules applied 1880 place count 2000 transition count 152928
Applied a total of 1880 rules in 1748 ms. Remains 2000 /2004 variables (removed 4) and now considering 152928/149844 (removed -3084) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1749 ms. Remains : 2000/2004 places, 152928/149844 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 1145 ms. (steps per millisecond=8 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=37 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 3244 steps, run timeout after 3006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3244 steps, saw 2478 distinct states, run finished after 3007 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-16 20:53:41] [INFO ] Flow matrix only has 121329 transitions (discarded 31599 similar events)
// Phase 1: matrix 121329 rows 2000 cols
[2023-03-16 20:53:42] [INFO ] Computed 15 place invariants in 924 ms
[2023-03-16 20:53:42] [INFO ] After 334ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-16 20:53:42] [INFO ] [Nat]Absence check using 15 positive place invariants in 17 ms returned sat
[2023-03-16 20:54:07] [INFO ] After 24545ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-16 20:54:08] [INFO ] State equation strengthened by 6946 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)
[2023-03-16 20:54:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 20:54:08] [INFO ] After 25885ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 11 out of 2000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2000/2000 places, 152928/152928 transitions.
Applied a total of 0 rules in 879 ms. Remains 2000 /2000 variables (removed 0) and now considering 152928/152928 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 879 ms. Remains : 2000/2000 places, 152928/152928 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2000/2000 places, 152928/152928 transitions.
Applied a total of 0 rules in 729 ms. Remains 2000 /2000 variables (removed 0) and now considering 152928/152928 (removed 0) transitions.
[2023-03-16 20:54:10] [INFO ] Flow matrix only has 121329 transitions (discarded 31599 similar events)
[2023-03-16 20:54:10] [INFO ] Invariant cache hit.
[2023-03-16 20:54:17] [INFO ] Implicit Places using invariants in 7682 ms returned []
Implicit Place search using SMT only with invariants took 7683 ms to find 0 implicit places.
[2023-03-16 20:54:17] [INFO ] Flow matrix only has 121329 transitions (discarded 31599 similar events)
[2023-03-16 20:54:17] [INFO ] Invariant cache hit.
[2023-03-16 20:54:48] [INFO ] Performed 87147/152928 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 20:55:09] [INFO ] Dead Transitions using invariants and state equation in 51821 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60255 ms. Remains : 2000/2000 places, 152928/152928 transitions.
Computed a total of 439 stabilizing places and 42219 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' '!(F((p0&&F(p1))))'
Support contains 4 out of 2324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2323 transition count 124598
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 2317 transition count 124594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 2317 transition count 124592
Deduced a syphon composed of 2 places in 73 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 2315 transition count 124592
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 66 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 134 place count 2258 transition count 124535
Ensure Unique test removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Iterating post reduction 2 with 171 rules applied. Total rules applied 305 place count 2258 transition count 124364
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 62 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 347 place count 2237 transition count 124393
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 366 place count 2237 transition count 124374
Applied a total of 366 rules in 2643 ms. Remains 2237 /2324 variables (removed 87) and now considering 124374/124605 (removed 231) transitions.
[2023-03-16 20:55:13] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
// Phase 1: matrix 90599 rows 2237 cols
[2023-03-16 20:55:13] [INFO ] Computed 15 place invariants in 325 ms
[2023-03-16 20:55:20] [INFO ] Implicit Places using invariants in 6860 ms returned []
Implicit Place search using SMT only with invariants took 6863 ms to find 0 implicit places.
[2023-03-16 20:55:20] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2023-03-16 20:55:20] [INFO ] Invariant cache hit.
[2023-03-16 20:55:50] [INFO ] Performed 82428/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 20:56:06] [INFO ] Dead Transitions using invariants and state equation in 46300 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2237/2324 places, 124374/124605 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55816 ms. Remains : 2237/2324 places, 124374/124605 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(AND (EQ s783 0) (EQ s659 1)), p0:(OR (EQ s962 0) (EQ s316 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 128 steps with 0 reset in 39 ms.
FORMULA RERS2020-PT-pb108-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb108-LTLCardinality-00 finished in 56321 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 1 out of 2324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2323 transition count 124598
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 2317 transition count 124594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 2317 transition count 124592
Deduced a syphon composed of 2 places in 69 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 2315 transition count 124592
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 65 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 134 place count 2258 transition count 124535
Ensure Unique test removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Iterating post reduction 2 with 171 rules applied. Total rules applied 305 place count 2258 transition count 124364
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 64 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 347 place count 2237 transition count 124393
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 366 place count 2237 transition count 124374
Applied a total of 366 rules in 2618 ms. Remains 2237 /2324 variables (removed 87) and now considering 124374/124605 (removed 231) transitions.
[2023-03-16 20:56:09] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2023-03-16 20:56:09] [INFO ] Invariant cache hit.
[2023-03-16 20:56:16] [INFO ] Implicit Places using invariants in 7156 ms returned []
Implicit Place search using SMT only with invariants took 7157 ms to find 0 implicit places.
[2023-03-16 20:56:16] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2023-03-16 20:56:16] [INFO ] Invariant cache hit.
[2023-03-16 20:56:46] [INFO ] Performed 84534/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 20:57:01] [INFO ] Dead Transitions using invariants and state equation in 44399 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2237/2324 places, 124374/124605 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54179 ms. Remains : 2237/2324 places, 124374/124605 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-01 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:(EQ s1954 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]]
Stuttering criterion allowed to conclude after 129 steps with 0 reset in 18 ms.
FORMULA RERS2020-PT-pb108-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb108-LTLCardinality-01 finished in 54520 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((p1||(F(!p2)&&F(!p3))))||G(!p2)))&&p0)))'
Support contains 5 out of 2324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 197 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
[2023-03-16 20:57:01] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
// Phase 1: matrix 90799 rows 2324 cols
[2023-03-16 20:57:02] [INFO ] Computed 15 place invariants in 364 ms
[2023-03-16 20:57:08] [INFO ] Implicit Places using invariants in 7177 ms returned []
Implicit Place search using SMT only with invariants took 7178 ms to find 0 implicit places.
[2023-03-16 20:57:08] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 20:57:08] [INFO ] Invariant cache hit.
[2023-03-16 20:57:39] [INFO ] Performed 83271/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 20:57:54] [INFO ] Dead Transitions using invariants and state equation in 45710 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53089 ms. Remains : 2324/2324 places, 124605/124605 transitions.
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), true, (AND (NOT p1) p2), (AND (NOT p1) p3 p2), (AND (NOT p1) p2), (AND (NOT p1) p3)]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) p3), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p1) p2 p3), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2) p3), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p2 p3), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p1) p2), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) p3), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (NEQ s175 0) (NEQ s1531 1)), p1:(NEQ s281 1), p2:(OR (EQ s175 0) (EQ s1531 1)), p3:(OR (EQ s1513 0) (EQ s1651 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA RERS2020-PT-pb108-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb108-LTLCardinality-04 finished in 53551 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)))'
Support contains 2 out of 2324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 187 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
[2023-03-16 20:57:55] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 20:57:55] [INFO ] Invariant cache hit.
[2023-03-16 20:58:02] [INFO ] Implicit Places using invariants in 7145 ms returned []
Implicit Place search using SMT only with invariants took 7146 ms to find 0 implicit places.
[2023-03-16 20:58:02] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 20:58:02] [INFO ] Invariant cache hit.
[2023-03-16 20:58:32] [INFO ] Performed 83081/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 20:58:47] [INFO ] Dead Transitions using invariants and state equation in 45036 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52373 ms. Remains : 2324/2324 places, 124605/124605 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s472 0) (EQ s2160 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2 reset in 201 ms.
Product exploration explored 100000 steps with 5 reset in 254 ms.
Computed a total of 439 stabilizing places and 42219 stable transitions
Computed a total of 439 stabilizing places and 42219 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 149 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 617 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Finished probabilistic random walk after 9 steps, run visited all 1 properties in 10 ms. (steps per millisecond=0 )
Probabilistic random walk after 9 steps, saw 9 distinct states, run finished after 16 ms. (steps per millisecond=0 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 194 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 2324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 194 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
[2023-03-16 20:58:50] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 20:58:50] [INFO ] Invariant cache hit.
[2023-03-16 20:58:57] [INFO ] Implicit Places using invariants in 6874 ms returned []
Implicit Place search using SMT only with invariants took 6877 ms to find 0 implicit places.
[2023-03-16 20:58:57] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 20:58:57] [INFO ] Invariant cache hit.
[2023-03-16 20:59:27] [INFO ] Performed 85070/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 20:59:41] [INFO ] Dead Transitions using invariants and state equation in 44059 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51134 ms. Remains : 2324/2324 places, 124605/124605 transitions.
Computed a total of 439 stabilizing places and 42219 stable transitions
Computed a total of 439 stabilizing places and 42219 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 168 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 1058 steps, including 5 resets, run visited all 1 properties in 83 ms. (steps per millisecond=12 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6 reset in 6918 ms.
Product exploration explored 100000 steps with 6 reset in 6552 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 2324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2324 transition count 124605
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 2324 transition count 124601
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 64 places in 67 ms
Iterating global reduction 2 with 58 rules applied. Total rules applied 68 place count 2324 transition count 124632
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Iterating post reduction 2 with 170 rules applied. Total rules applied 238 place count 2324 transition count 124462
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -87
Deduced a syphon composed of 85 places in 66 ms
Iterating global reduction 3 with 21 rules applied. Total rules applied 259 place count 2324 transition count 124549
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 279 place count 2324 transition count 124529
Deduced a syphon composed of 85 places in 64 ms
Applied a total of 279 rules in 2283 ms. Remains 2324 /2324 variables (removed 0) and now considering 124529/124605 (removed 76) transitions.
[2023-03-16 20:59:59] [INFO ] Flow matrix only has 90754 transitions (discarded 33775 similar events)
// Phase 1: matrix 90754 rows 2324 cols
[2023-03-16 20:59:59] [INFO ] Computed 15 place invariants in 329 ms
[2023-03-16 21:00:29] [INFO ] Performed 78574/124529 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:00:46] [INFO ] Dead Transitions using invariants and state equation in 46895 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2324/2324 places, 124529/124605 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 49182 ms. Remains : 2324/2324 places, 124529/124605 transitions.
Built C files in :
/tmp/ltsmin8513715038753653384
[2023-03-16 21:00:47] [INFO ] Built C files in 910ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8513715038753653384
Running compilation step : cd /tmp/ltsmin8513715038753653384;'/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/ltsmin8513715038753653384;'/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/ltsmin8513715038753653384;'/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 2324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 211 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
[2023-03-16 21:00:50] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
// Phase 1: matrix 90799 rows 2324 cols
[2023-03-16 21:00:50] [INFO ] Computed 15 place invariants in 365 ms
[2023-03-16 21:00:57] [INFO ] Implicit Places using invariants in 7204 ms returned []
Implicit Place search using SMT only with invariants took 7204 ms to find 0 implicit places.
[2023-03-16 21:00:57] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 21:00:57] [INFO ] Invariant cache hit.
[2023-03-16 21:01:27] [INFO ] Performed 79526/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:01:44] [INFO ] Dead Transitions using invariants and state equation in 46991 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54409 ms. Remains : 2324/2324 places, 124605/124605 transitions.
Built C files in :
/tmp/ltsmin13026526757826083360
[2023-03-16 21:01:45] [INFO ] Built C files in 782ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13026526757826083360
Running compilation step : cd /tmp/ltsmin13026526757826083360;'/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/ltsmin13026526757826083360;'/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/ltsmin13026526757826083360;'/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)
[2023-03-16 21:01:54] [INFO ] Flatten gal took : 3196 ms
[2023-03-16 21:01:57] [INFO ] Flatten gal took : 3112 ms
[2023-03-16 21:01:58] [INFO ] Time to serialize gal into /tmp/LTL18016723847751069499.gal : 383 ms
[2023-03-16 21:01:58] [INFO ] Time to serialize properties into /tmp/LTL13132224528380180728.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/LTL18016723847751069499.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12548297787526226003.hoa' '-atoms' '/tmp/LTL13132224528380180728.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
Detected timeout of ITS tools.
[2023-03-16 21:02:18] [INFO ] Flatten gal took : 3093 ms
[2023-03-16 21:02:22] [INFO ] Flatten gal took : 3070 ms
[2023-03-16 21:02:22] [INFO ] Time to serialize gal into /tmp/LTL18096231887177706046.gal : 446 ms
[2023-03-16 21:02:22] [INFO ] Time to serialize properties into /tmp/LTL17812641986420857438.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/LTL18096231887177706046.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17812641986420857438.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
Detected timeout of ITS tools.
[2023-03-16 21:02:40] [INFO ] Flatten gal took : 3019 ms
[2023-03-16 21:02:40] [INFO ] Applying decomposition
[2023-03-16 21:02:43] [INFO ] Flatten gal took : 3008 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/graph7980556697669091745.txt' '-o' '/tmp/graph7980556697669091745.bin' '-w' '/tmp/graph7980556697669091745.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7980556697669091745.bin' '-l' '-1' '-v' '-w' '/tmp/graph7980556697669091745.weights' '-q' '0' '-e' '0.001'
[2023-03-16 21:02:51] [INFO ] Decomposing Gal with order
[2023-03-16 21:02:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 21:03:03] [INFO ] Removed a total of 293104 redundant transitions.
[2023-03-16 21:03:04] [INFO ] Flatten gal took : 7480 ms
[2023-03-16 21:03:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 4735 labels/synchronizations in 3863 ms.
[2023-03-16 21:03:13] [INFO ] Time to serialize gal into /tmp/LTL17913385354390480217.gal : 234 ms
[2023-03-16 21:03:13] [INFO ] Time to serialize properties into /tmp/LTL12381451400381084864.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/LTL17913385354390480217.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12381451400381084864.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...256
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2503173020409075616
[2023-03-16 21:03:29] [INFO ] Built C files in 771ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2503173020409075616
Running compilation step : cd /tmp/ltsmin2503173020409075616;'/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/ltsmin2503173020409075616;'/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/ltsmin2503173020409075616;'/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 RERS2020-PT-pb108-LTLCardinality-07 finished in 337828 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0)||(p1 U (p2||G(p1)))))))'
Support contains 5 out of 2324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 282 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
[2023-03-16 21:03:33] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 21:03:33] [INFO ] Invariant cache hit.
[2023-03-16 21:03:40] [INFO ] Implicit Places using invariants in 7197 ms returned []
Implicit Place search using SMT only with invariants took 7200 ms to find 0 implicit places.
[2023-03-16 21:03:40] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 21:03:40] [INFO ] Invariant cache hit.
[2023-03-16 21:04:10] [INFO ] Performed 83589/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:04:24] [INFO ] Dead Transitions using invariants and state equation in 44586 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52075 ms. Remains : 2324/2324 places, 124605/124605 transitions.
Stuttering acceptance computed with spot in 169 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(OR (AND p0 p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(AND (NEQ s455 1) (OR (EQ s1061 0) (EQ s2316 1))), p1:(OR (EQ s1061 0) (EQ s2316 1)), p0:(AND (EQ s1237 0) (EQ s960 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 3 reset in 5919 ms.
Product exploration explored 100000 steps with 5 reset in 6599 ms.
Computed a total of 439 stabilizing places and 42219 stable transitions
Computed a total of 439 stabilizing places and 42219 stable transitions
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (OR (AND p0 p1) p2)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), true, (X (X (OR (AND p0 p1) p2))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 548 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 150 ms :[true, (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 891 ms. (steps per millisecond=11 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-16 21:04:41] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 21:04:41] [INFO ] Invariant cache hit.
[2023-03-16 21:04:41] [INFO ] After 437ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-16 21:04:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 20 ms returned sat
[2023-03-16 21:05:06] [INFO ] After 24646ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2023-03-16 21:05:07] [INFO ] State equation strengthened by 5499 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.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)
[2023-03-16 21:05:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 21:05:07] [INFO ] After 25900ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 2324 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 3019 rules applied. Total rules applied 3019 place count 2324 transition count 121586
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 3029 place count 2318 transition count 121582
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3029 place count 2318 transition count 121580
Deduced a syphon composed of 2 places in 71 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 3033 place count 2316 transition count 121580
Performed 58 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 58 places in 66 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 3149 place count 2258 transition count 121521
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Iterating post reduction 2 with 170 rules applied. Total rules applied 3319 place count 2258 transition count 121351
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 68 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 3361 place count 2237 transition count 121380
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 3380 place count 2237 transition count 121361
Free-agglomeration rule applied 61 times.
Iterating global reduction 4 with 61 rules applied. Total rules applied 3441 place count 2237 transition count 121300
Reduce places removed 61 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 963 transitions
Reduce isomorphic transitions removed 966 transitions.
Iterating post reduction 4 with 1027 rules applied. Total rules applied 4468 place count 2176 transition count 120334
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 4471 place count 2176 transition count 120331
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 4475 place count 2173 transition count 120330
Free-agglomeration rule (complex) applied 181 times with reduction of 19153 identical transitions.
Iterating global reduction 6 with 181 rules applied. Total rules applied 4656 place count 2173 transition count 169197
Reduce places removed 181 places and 0 transitions.
Drop transitions removed 213 transitions
Ensure Unique test removed 13121 transitions
Reduce isomorphic transitions removed 13334 transitions.
Iterating post reduction 6 with 13515 rules applied. Total rules applied 18171 place count 1992 transition count 155863
Applied a total of 18171 rules in 7300 ms. Remains 1992 /2324 variables (removed 332) and now considering 155863/124605 (removed -31258) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7305 ms. Remains : 1992/2324 places, 155863/124605 transitions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 964 ms. (steps per millisecond=10 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 4354 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4354 steps, saw 3276 distinct states, run finished after 3006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-16 21:05:19] [INFO ] Flow matrix only has 124190 transitions (discarded 31673 similar events)
// Phase 1: matrix 124190 rows 1992 cols
[2023-03-16 21:05:20] [INFO ] Computed 15 place invariants in 853 ms
[2023-03-16 21:05:20] [INFO ] After 365ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-16 21:05:21] [INFO ] [Nat]Absence check using 15 positive place invariants in 16 ms returned sat
[2023-03-16 21:05:45] [INFO ] After 24511ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-16 21:05:46] [INFO ] State equation strengthened by 7080 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.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)
[2023-03-16 21:05:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 21:05:46] [INFO ] After 25815ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 1992 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 155863/155863 transitions.
Applied a total of 0 rules in 682 ms. Remains 1992 /1992 variables (removed 0) and now considering 155863/155863 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 682 ms. Remains : 1992/1992 places, 155863/155863 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 155863/155863 transitions.
Applied a total of 0 rules in 681 ms. Remains 1992 /1992 variables (removed 0) and now considering 155863/155863 (removed 0) transitions.
[2023-03-16 21:05:47] [INFO ] Flow matrix only has 124190 transitions (discarded 31673 similar events)
[2023-03-16 21:05:47] [INFO ] Invariant cache hit.
[2023-03-16 21:05:55] [INFO ] Implicit Places using invariants in 7832 ms returned []
Implicit Place search using SMT only with invariants took 7836 ms to find 0 implicit places.
[2023-03-16 21:05:55] [INFO ] Flow matrix only has 124190 transitions (discarded 31673 similar events)
[2023-03-16 21:05:55] [INFO ] Invariant cache hit.
[2023-03-16 21:06:25] [INFO ] Performed 84474/155863 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:06:49] [INFO ] Dead Transitions using invariants and state equation in 53999 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62531 ms. Remains : 1992/1992 places, 155863/155863 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (OR (AND p0 p1) p2)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), true, (X (X (OR (AND p0 p1) p2))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (G (NOT (AND p0 (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 15 factoid took 625 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 102 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 3 out of 2324 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 220 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
[2023-03-16 21:06:50] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
// Phase 1: matrix 90799 rows 2324 cols
[2023-03-16 21:06:51] [INFO ] Computed 15 place invariants in 371 ms
[2023-03-16 21:06:58] [INFO ] Implicit Places using invariants in 7462 ms returned []
Implicit Place search using SMT only with invariants took 7463 ms to find 0 implicit places.
[2023-03-16 21:06:58] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 21:06:58] [INFO ] Invariant cache hit.
[2023-03-16 21:07:28] [INFO ] Performed 84826/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:07:42] [INFO ] Dead Transitions using invariants and state equation in 44425 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52111 ms. Remains : 2324/2324 places, 124605/124605 transitions.
Computed a total of 439 stabilizing places and 42219 stable transitions
Computed a total of 439 stabilizing places and 42219 stable transitions
Knowledge obtained : [(AND p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (OR p1 p2)), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (OR p1 p2)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 246 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 769 ms. (steps per millisecond=13 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3838 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3838 steps, saw 1722 distinct states, run finished after 3006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-16 21:07:48] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 21:07:48] [INFO ] Invariant cache hit.
[2023-03-16 21:07:48] [INFO ] After 262ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-16 21:07:48] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2023-03-16 21:08:13] [INFO ] After 24791ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-16 21:08:14] [INFO ] State equation strengthened by 5499 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.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)
[2023-03-16 21:08:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 21:08:14] [INFO ] After 25728ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 2324 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 3019 rules applied. Total rules applied 3019 place count 2324 transition count 121586
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 3029 place count 2318 transition count 121582
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3029 place count 2318 transition count 121580
Deduced a syphon composed of 2 places in 67 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 3033 place count 2316 transition count 121580
Performed 58 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 58 places in 62 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 3149 place count 2258 transition count 121521
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Iterating post reduction 2 with 170 rules applied. Total rules applied 3319 place count 2258 transition count 121351
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 62 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 3361 place count 2237 transition count 121380
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 3380 place count 2237 transition count 121361
Free-agglomeration rule applied 61 times.
Iterating global reduction 4 with 61 rules applied. Total rules applied 3441 place count 2237 transition count 121300
Reduce places removed 61 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 963 transitions
Reduce isomorphic transitions removed 966 transitions.
Iterating post reduction 4 with 1027 rules applied. Total rules applied 4468 place count 2176 transition count 120334
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 4471 place count 2176 transition count 120331
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 4475 place count 2173 transition count 120330
Free-agglomeration rule (complex) applied 181 times with reduction of 19153 identical transitions.
Iterating global reduction 6 with 181 rules applied. Total rules applied 4656 place count 2173 transition count 169197
Reduce places removed 181 places and 0 transitions.
Drop transitions removed 213 transitions
Ensure Unique test removed 13121 transitions
Reduce isomorphic transitions removed 13334 transitions.
Iterating post reduction 6 with 13515 rules applied. Total rules applied 18171 place count 1992 transition count 155863
Applied a total of 18171 rules in 7148 ms. Remains 1992 /2324 variables (removed 332) and now considering 155863/124605 (removed -31258) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7154 ms. Remains : 1992/2324 places, 155863/124605 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 967 ms. (steps per millisecond=10 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3428 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3428 steps, saw 2596 distinct states, run finished after 3001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-16 21:08:25] [INFO ] Flow matrix only has 124190 transitions (discarded 31673 similar events)
// Phase 1: matrix 124190 rows 1992 cols
[2023-03-16 21:08:26] [INFO ] Computed 15 place invariants in 956 ms
[2023-03-16 21:08:26] [INFO ] After 233ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-16 21:08:27] [INFO ] [Nat]Absence check using 15 positive place invariants in 17 ms returned sat
[2023-03-16 21:08:52] [INFO ] After 24732ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 21:08:52] [INFO ] State equation strengthened by 7080 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.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)
[2023-03-16 21:08:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 21:08:52] [INFO ] After 25811ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1992 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 155863/155863 transitions.
Applied a total of 0 rules in 689 ms. Remains 1992 /1992 variables (removed 0) and now considering 155863/155863 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 690 ms. Remains : 1992/1992 places, 155863/155863 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1992/1992 places, 155863/155863 transitions.
Applied a total of 0 rules in 675 ms. Remains 1992 /1992 variables (removed 0) and now considering 155863/155863 (removed 0) transitions.
[2023-03-16 21:08:54] [INFO ] Flow matrix only has 124190 transitions (discarded 31673 similar events)
[2023-03-16 21:08:54] [INFO ] Invariant cache hit.
[2023-03-16 21:09:02] [INFO ] Implicit Places using invariants in 8024 ms returned []
Implicit Place search using SMT only with invariants took 8025 ms to find 0 implicit places.
[2023-03-16 21:09:02] [INFO ] Flow matrix only has 124190 transitions (discarded 31673 similar events)
[2023-03-16 21:09:02] [INFO ] Invariant cache hit.
[2023-03-16 21:09:32] [INFO ] Performed 82381/155863 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:09:56] [INFO ] Dead Transitions using invariants and state equation in 54802 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63527 ms. Remains : 1992/1992 places, 155863/155863 transitions.
Knowledge obtained : [(AND p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (OR p1 p2)), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (OR p1 p2)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 229 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 78 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 79 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 3 reset in 7208 ms.
Product exploration explored 100000 steps with 1 reset in 6481 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 81 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 3 out of 2324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2324 transition count 124605
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 2324 transition count 124601
Performed 59 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 65 places in 62 ms
Iterating global reduction 2 with 59 rules applied. Total rules applied 69 place count 2324 transition count 124637
Ensure Unique test removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Iterating post reduction 2 with 171 rules applied. Total rules applied 240 place count 2324 transition count 124466
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -87
Deduced a syphon composed of 86 places in 62 ms
Iterating global reduction 3 with 21 rules applied. Total rules applied 261 place count 2324 transition count 124553
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 281 place count 2324 transition count 124533
Deduced a syphon composed of 86 places in 64 ms
Applied a total of 281 rules in 1987 ms. Remains 2324 /2324 variables (removed 0) and now considering 124533/124605 (removed 72) transitions.
[2023-03-16 21:10:13] [INFO ] Flow matrix only has 90758 transitions (discarded 33775 similar events)
// Phase 1: matrix 90758 rows 2324 cols
[2023-03-16 21:10:13] [INFO ] Computed 15 place invariants in 333 ms
[2023-03-16 21:10:44] [INFO ] Performed 85021/124533 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:10:57] [INFO ] Dead Transitions using invariants and state equation in 44456 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2324/2324 places, 124533/124605 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 46448 ms. Remains : 2324/2324 places, 124533/124605 transitions.
Built C files in :
/tmp/ltsmin1687973313159873060
[2023-03-16 21:10:58] [INFO ] Built C files in 709ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1687973313159873060
Running compilation step : cd /tmp/ltsmin1687973313159873060;'/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/ltsmin1687973313159873060;'/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/ltsmin1687973313159873060;'/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 3 out of 2324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 197 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
[2023-03-16 21:11:02] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
// Phase 1: matrix 90799 rows 2324 cols
[2023-03-16 21:11:02] [INFO ] Computed 15 place invariants in 305 ms
[2023-03-16 21:11:09] [INFO ] Implicit Places using invariants in 7107 ms returned []
Implicit Place search using SMT only with invariants took 7109 ms to find 0 implicit places.
[2023-03-16 21:11:09] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 21:11:09] [INFO ] Invariant cache hit.
[2023-03-16 21:11:39] [INFO ] Performed 80456/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:11:56] [INFO ] Dead Transitions using invariants and state equation in 46867 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54177 ms. Remains : 2324/2324 places, 124605/124605 transitions.
Built C files in :
/tmp/ltsmin2223972556724945213
[2023-03-16 21:11:56] [INFO ] Built C files in 713ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2223972556724945213
Running compilation step : cd /tmp/ltsmin2223972556724945213;'/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/ltsmin2223972556724945213;'/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/ltsmin2223972556724945213;'/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)
[2023-03-16 21:12:04] [INFO ] Flatten gal took : 3029 ms
[2023-03-16 21:12:08] [INFO ] Flatten gal took : 3134 ms
[2023-03-16 21:12:08] [INFO ] Time to serialize gal into /tmp/LTL3218463419109192339.gal : 447 ms
[2023-03-16 21:12:08] [INFO ] Time to serialize properties into /tmp/LTL16065072924810456417.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/LTL3218463419109192339.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4635783170854379291.hoa' '-atoms' '/tmp/LTL16065072924810456417.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
Detected timeout of ITS tools.
[2023-03-16 21:12:29] [INFO ] Flatten gal took : 3124 ms
[2023-03-16 21:12:32] [INFO ] Flatten gal took : 2966 ms
[2023-03-16 21:12:32] [INFO ] Time to serialize gal into /tmp/LTL9255642211962373930.gal : 392 ms
[2023-03-16 21:12:32] [INFO ] Time to serialize properties into /tmp/LTL13418787519840254593.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/LTL9255642211962373930.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13418787519840254593.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
Detected timeout of ITS tools.
[2023-03-16 21:12:51] [INFO ] Flatten gal took : 2903 ms
[2023-03-16 21:12:51] [INFO ] Applying decomposition
[2023-03-16 21:12:53] [INFO ] Flatten gal took : 2779 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/graph8029213760847189257.txt' '-o' '/tmp/graph8029213760847189257.bin' '-w' '/tmp/graph8029213760847189257.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8029213760847189257.bin' '-l' '-1' '-v' '-w' '/tmp/graph8029213760847189257.weights' '-q' '0' '-e' '0.001'
[2023-03-16 21:13:00] [INFO ] Decomposing Gal with order
[2023-03-16 21:13:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 21:13:11] [INFO ] Removed a total of 258174 redundant transitions.
[2023-03-16 21:13:12] [INFO ] Flatten gal took : 7953 ms
[2023-03-16 21:13:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 4912 labels/synchronizations in 3310 ms.
[2023-03-16 21:13:20] [INFO ] Time to serialize gal into /tmp/LTL14973768161617918280.gal : 167 ms
[2023-03-16 21:13:20] [INFO ] Time to serialize properties into /tmp/LTL14354061067150739012.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/LTL14973768161617918280.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14354061067150739012.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...256
Read 1 LTL properties
Checking formula 0 : !((X(G((G("((i3.i6.u249.ps1139==0)&&(i3.i6.u24.ps1215==1))"))||(("((i3.i6.u398.ps1385==0)||(i2.u492.ps482==1))")U(("((i0.u67.ps2094!=1...264
Formula 0 simplified : XF(F!"((i3.i6.u249.ps1139==0)&&(i3.i6.u24.ps1215==1))" & (!"((i3.i6.u398.ps1385==0)||(i2.u492.ps482==1))" M !"((i0.u67.ps2094!=1)&&(...202
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15348979832667109540
[2023-03-16 21:13:35] [INFO ] Built C files in 702ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15348979832667109540
Running compilation step : cd /tmp/ltsmin15348979832667109540;'/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/ltsmin15348979832667109540;'/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/ltsmin15348979832667109540;'/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 RERS2020-PT-pb108-LTLCardinality-10 finished in 606208 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 2324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2323 transition count 124598
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 2317 transition count 124594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 2317 transition count 124592
Deduced a syphon composed of 2 places in 112 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 2315 transition count 124592
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 100 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 134 place count 2258 transition count 124535
Ensure Unique test removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Iterating post reduction 2 with 171 rules applied. Total rules applied 305 place count 2258 transition count 124364
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 98 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 347 place count 2237 transition count 124393
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 366 place count 2237 transition count 124374
Applied a total of 366 rules in 3530 ms. Remains 2237 /2324 variables (removed 87) and now considering 124374/124605 (removed 231) transitions.
[2023-03-16 21:13:42] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
// Phase 1: matrix 90599 rows 2237 cols
[2023-03-16 21:13:42] [INFO ] Computed 15 place invariants in 349 ms
[2023-03-16 21:13:49] [INFO ] Implicit Places using invariants in 7149 ms returned []
Implicit Place search using SMT only with invariants took 7150 ms to find 0 implicit places.
[2023-03-16 21:13:49] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2023-03-16 21:13:49] [INFO ] Invariant cache hit.
[2023-03-16 21:14:19] [INFO ] Performed 79703/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:14:36] [INFO ] Dead Transitions using invariants and state equation in 47000 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2237/2324 places, 124374/124605 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 57686 ms. Remains : 2237/2324 places, 124374/124605 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s842 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 212 steps with 0 reset in 31 ms.
FORMULA RERS2020-PT-pb108-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb108-LTLCardinality-12 finished in 57986 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 4 out of 2324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 236 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
[2023-03-16 21:14:37] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
// Phase 1: matrix 90799 rows 2324 cols
[2023-03-16 21:14:37] [INFO ] Computed 15 place invariants in 375 ms
[2023-03-16 21:14:44] [INFO ] Implicit Places using invariants in 7427 ms returned []
Implicit Place search using SMT only with invariants took 7427 ms to find 0 implicit places.
[2023-03-16 21:14:44] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-16 21:14:44] [INFO ] Invariant cache hit.
[2023-03-16 21:15:14] [INFO ] Performed 79187/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:15:32] [INFO ] Dead Transitions using invariants and state equation in 47462 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55131 ms. Remains : 2324/2324 places, 124605/124605 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-15 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 (NEQ s299 0) (NEQ s1958 1) (NEQ s266 0) (NEQ s2041 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]]
Stuttering criterion allowed to conclude after 237 steps with 0 reset in 28 ms.
FORMULA RERS2020-PT-pb108-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb108-LTLCardinality-15 finished in 55485 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)))'
Found a Lengthening insensitive property : RERS2020-PT-pb108-LTLCardinality-07
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 2324 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2323 transition count 124598
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 2317 transition count 124594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 2317 transition count 124592
Deduced a syphon composed of 2 places in 71 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 2315 transition count 124592
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 77 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 132 place count 2259 transition count 124536
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Iterating post reduction 2 with 170 rules applied. Total rules applied 302 place count 2259 transition count 124366
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 77 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 344 place count 2238 transition count 124395
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 363 place count 2238 transition count 124376
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 366 place count 2238 transition count 124376
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 367 place count 2238 transition count 124375
Applied a total of 367 rules in 3687 ms. Remains 2238 /2324 variables (removed 86) and now considering 124375/124605 (removed 230) transitions.
[2023-03-16 21:15:36] [INFO ] Flow matrix only has 90600 transitions (discarded 33775 similar events)
// Phase 1: matrix 90600 rows 2238 cols
[2023-03-16 21:15:36] [INFO ] Computed 15 place invariants in 354 ms
[2023-03-16 21:15:43] [INFO ] Implicit Places using invariants in 7249 ms returned []
Implicit Place search using SMT only with invariants took 7251 ms to find 0 implicit places.
[2023-03-16 21:15:43] [INFO ] Flow matrix only has 90600 transitions (discarded 33775 similar events)
[2023-03-16 21:15:43] [INFO ] Invariant cache hit.
[2023-03-16 21:16:13] [INFO ] Performed 79144/124375 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:16:30] [INFO ] Dead Transitions using invariants and state equation in 46885 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 2238/2324 places, 124375/124605 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 57834 ms. Remains : 2238/2324 places, 124375/124605 transitions.
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s457 0) (EQ s2089 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 88 ms.
Product exploration explored 100000 steps with 2 reset in 189 ms.
Computed a total of 406 stabilizing places and 42137 stable transitions
Computed a total of 406 stabilizing places and 42137 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be false thanks to negative knowledge :(X (X (NOT p0)))
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
Treatment of property RERS2020-PT-pb108-LTLCardinality-07 finished in 59272 ms.
FORMULA RERS2020-PT-pb108-LTLCardinality-07 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0)||(p1 U (p2||G(p1)))))))'
Found a Lengthening insensitive property : RERS2020-PT-pb108-LTLCardinality-10
Stuttering acceptance computed with spot in 183 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p0)]
Support contains 5 out of 2324 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2323 transition count 124598
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 2317 transition count 124594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 2317 transition count 124592
Deduced a syphon composed of 2 places in 70 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 2315 transition count 124592
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 64 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 134 place count 2258 transition count 124535
Ensure Unique test removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Iterating post reduction 2 with 171 rules applied. Total rules applied 305 place count 2258 transition count 124364
Performed 21 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 21 places in 64 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 347 place count 2237 transition count 124393
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 366 place count 2237 transition count 124374
Applied a total of 366 rules in 2611 ms. Remains 2237 /2324 variables (removed 87) and now considering 124374/124605 (removed 231) transitions.
[2023-03-16 21:16:34] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
// Phase 1: matrix 90599 rows 2237 cols
[2023-03-16 21:16:34] [INFO ] Computed 15 place invariants in 310 ms
[2023-03-16 21:16:42] [INFO ] Implicit Places using invariants in 7763 ms returned []
Implicit Place search using SMT only with invariants took 7765 ms to find 0 implicit places.
[2023-03-16 21:16:42] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2023-03-16 21:16:42] [INFO ] Invariant cache hit.
[2023-03-16 21:17:12] [INFO ] Performed 80656/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:17:28] [INFO ] Dead Transitions using invariants and state equation in 46554 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 2237/2324 places, 124374/124605 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 56938 ms. Remains : 2237/2324 places, 124374/124605 transitions.
Running random walk in product with property : RERS2020-PT-pb108-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(OR (AND p0 p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(AND (NEQ s440 1) (OR (EQ s1031 0) (EQ s2229 1))), p1:(OR (EQ s1031 0) (EQ s2229 1)), p0:(AND (EQ s1197 0) (EQ s934 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 8731 ms.
Product exploration explored 100000 steps with 0 reset in 7804 ms.
Computed a total of 405 stabilizing places and 42136 stable transitions
Computed a total of 405 stabilizing places and 42136 stable transitions
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (OR (AND p0 p1) p2)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), true, (X (X (OR (AND p0 p1) p2))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 564 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 184 ms :[true, (AND (NOT p1) (NOT p2) (NOT p0)), (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 1177 ms. (steps per millisecond=8 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-16 21:17:49] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2023-03-16 21:17:49] [INFO ] Invariant cache hit.
[2023-03-16 21:17:50] [INFO ] After 453ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-16 21:17:50] [INFO ] [Nat]Absence check using 15 positive place invariants in 21 ms returned sat
[2023-03-16 21:18:15] [INFO ] After 24452ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2023-03-16 21:18:15] [INFO ] State equation strengthened by 5494 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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
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)
[2023-03-16 21:18:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 21:18:15] [INFO ] After 25806ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 2237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Iterating post reduction 0 with 3013 rules applied. Total rules applied 3013 place count 2237 transition count 121361
Free-agglomeration rule applied 68 times with reduction of 1 identical transitions.
Iterating global reduction 1 with 68 rules applied. Total rules applied 3081 place count 2237 transition count 121292
Reduce places removed 68 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 970 transitions
Reduce isomorphic transitions removed 973 transitions.
Iterating post reduction 1 with 1041 rules applied. Total rules applied 4122 place count 2169 transition count 120319
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 4131 place count 2169 transition count 120310
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 4149 place count 2160 transition count 120301
Free-agglomeration rule applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 4155 place count 2160 transition count 120295
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 4170 place count 2154 transition count 120286
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 4176 place count 2154 transition count 120280
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 4189 place count 2148 transition count 120273
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 4194 place count 2148 transition count 120268
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 4202 place count 2143 transition count 120265
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4204 place count 2143 transition count 120263
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4206 place count 2141 transition count 120263
Free-agglomeration rule (complex) applied 159 times with reduction of 17605 identical transitions.
Iterating global reduction 7 with 159 rules applied. Total rules applied 4365 place count 2141 transition count 165778
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 213 transitions
Ensure Unique test removed 12298 transitions
Reduce isomorphic transitions removed 12511 transitions.
Iterating post reduction 7 with 12670 rules applied. Total rules applied 17035 place count 1982 transition count 153267
Applied a total of 17035 rules in 8907 ms. Remains 1982 /2237 variables (removed 255) and now considering 153267/124374 (removed -28893) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8911 ms. Remains : 1982/2237 places, 153267/124374 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 1097 ms. (steps per millisecond=9 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 4017 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4017 steps, saw 3018 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-16 21:18:29] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
// Phase 1: matrix 121628 rows 1982 cols
[2023-03-16 21:18:30] [INFO ] Computed 15 place invariants in 960 ms
[2023-03-16 21:18:31] [INFO ] After 372ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-16 21:18:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 18 ms returned sat
[2023-03-16 21:18:56] [INFO ] After 24470ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-16 21:18:57] [INFO ] State equation strengthened by 6916 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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
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)
[2023-03-16 21:18:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 21:18:57] [INFO ] After 25805ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 1982 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1982/1982 places, 153267/153267 transitions.
Applied a total of 0 rules in 688 ms. Remains 1982 /1982 variables (removed 0) and now considering 153267/153267 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 689 ms. Remains : 1982/1982 places, 153267/153267 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1982/1982 places, 153267/153267 transitions.
Applied a total of 0 rules in 781 ms. Remains 1982 /1982 variables (removed 0) and now considering 153267/153267 (removed 0) transitions.
[2023-03-16 21:18:58] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
[2023-03-16 21:18:58] [INFO ] Invariant cache hit.
[2023-03-16 21:19:04] [INFO ] Implicit Places using invariants in 6489 ms returned []
Implicit Place search using SMT only with invariants took 6491 ms to find 0 implicit places.
[2023-03-16 21:19:05] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
[2023-03-16 21:19:05] [INFO ] Invariant cache hit.
[2023-03-16 21:19:35] [INFO ] Performed 82519/153267 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:19:58] [INFO ] Dead Transitions using invariants and state equation in 53520 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60807 ms. Remains : 1982/1982 places, 153267/153267 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (OR (AND p0 p1) p2)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), true, (X (X (OR (AND p0 p1) p2))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (G (NOT (AND p0 (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 15 factoid took 737 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 88 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 3 out of 2237 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Applied a total of 0 rules in 225 ms. Remains 2237 /2237 variables (removed 0) and now considering 124374/124374 (removed 0) transitions.
[2023-03-16 21:19:59] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
// Phase 1: matrix 90599 rows 2237 cols
[2023-03-16 21:20:00] [INFO ] Computed 15 place invariants in 344 ms
[2023-03-16 21:20:07] [INFO ] Implicit Places using invariants in 7422 ms returned []
Implicit Place search using SMT only with invariants took 7423 ms to find 0 implicit places.
[2023-03-16 21:20:07] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2023-03-16 21:20:07] [INFO ] Invariant cache hit.
[2023-03-16 21:20:37] [INFO ] Performed 84368/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:20:51] [INFO ] Dead Transitions using invariants and state equation in 44393 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52047 ms. Remains : 2237/2237 places, 124374/124374 transitions.
Computed a total of 405 stabilizing places and 42136 stable transitions
Computed a total of 405 stabilizing places and 42136 stable transitions
Knowledge obtained : [(AND p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (OR p1 p2)), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (OR p1 p2)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 231 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 5 resets, run finished after 1037 ms. (steps per millisecond=9 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 4161 steps, run timeout after 3001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4161 steps, saw 2147 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-16 21:20:57] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2023-03-16 21:20:57] [INFO ] Invariant cache hit.
[2023-03-16 21:20:57] [INFO ] After 254ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-16 21:20:57] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2023-03-16 21:21:22] [INFO ] After 25001ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-16 21:21:23] [INFO ] State equation strengthened by 5494 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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
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)
[2023-03-16 21:21:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 21:21:23] [INFO ] After 25951ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 2237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Iterating post reduction 0 with 3013 rules applied. Total rules applied 3013 place count 2237 transition count 121361
Free-agglomeration rule applied 68 times with reduction of 1 identical transitions.
Iterating global reduction 1 with 68 rules applied. Total rules applied 3081 place count 2237 transition count 121292
Reduce places removed 68 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 970 transitions
Reduce isomorphic transitions removed 973 transitions.
Iterating post reduction 1 with 1041 rules applied. Total rules applied 4122 place count 2169 transition count 120319
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 4131 place count 2169 transition count 120310
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 4149 place count 2160 transition count 120301
Free-agglomeration rule applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 4155 place count 2160 transition count 120295
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 4170 place count 2154 transition count 120286
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 4176 place count 2154 transition count 120280
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 4189 place count 2148 transition count 120273
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 4194 place count 2148 transition count 120268
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 4202 place count 2143 transition count 120265
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4204 place count 2143 transition count 120263
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4206 place count 2141 transition count 120263
Free-agglomeration rule (complex) applied 159 times with reduction of 17605 identical transitions.
Iterating global reduction 7 with 159 rules applied. Total rules applied 4365 place count 2141 transition count 165778
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 213 transitions
Ensure Unique test removed 12298 transitions
Reduce isomorphic transitions removed 12511 transitions.
Iterating post reduction 7 with 12670 rules applied. Total rules applied 17035 place count 1982 transition count 153267
Applied a total of 17035 rules in 7885 ms. Remains 1982 /2237 variables (removed 255) and now considering 153267/124374 (removed -28893) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7889 ms. Remains : 1982/2237 places, 153267/124374 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1364 ms. (steps per millisecond=7 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3921 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3921 steps, saw 2951 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-16 21:21:36] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
// Phase 1: matrix 121628 rows 1982 cols
[2023-03-16 21:21:37] [INFO ] Computed 15 place invariants in 1189 ms
[2023-03-16 21:21:37] [INFO ] After 234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-16 21:21:37] [INFO ] [Nat]Absence check using 15 positive place invariants in 18 ms returned sat
[2023-03-16 21:22:02] [INFO ] After 24714ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 21:22:04] [INFO ] State equation strengthened by 6916 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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
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)
[2023-03-16 21:22:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 21:22:04] [INFO ] After 26472ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1982 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1982/1982 places, 153267/153267 transitions.
Applied a total of 0 rules in 934 ms. Remains 1982 /1982 variables (removed 0) and now considering 153267/153267 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 934 ms. Remains : 1982/1982 places, 153267/153267 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1982/1982 places, 153267/153267 transitions.
Applied a total of 0 rules in 731 ms. Remains 1982 /1982 variables (removed 0) and now considering 153267/153267 (removed 0) transitions.
[2023-03-16 21:22:05] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
[2023-03-16 21:22:05] [INFO ] Invariant cache hit.
[2023-03-16 21:22:12] [INFO ] Implicit Places using invariants in 6162 ms returned []
Implicit Place search using SMT only with invariants took 6162 ms to find 0 implicit places.
[2023-03-16 21:22:12] [INFO ] Flow matrix only has 121628 transitions (discarded 31639 similar events)
[2023-03-16 21:22:12] [INFO ] Invariant cache hit.
[2023-03-16 21:22:42] [INFO ] Performed 80262/153267 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:23:06] [INFO ] Dead Transitions using invariants and state equation in 54117 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61026 ms. Remains : 1982/1982 places, 153267/153267 transitions.
Knowledge obtained : [(AND p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (OR p1 p2)), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (OR p1 p2)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 224 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 90 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 89 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 7752 ms.
Product exploration explored 100000 steps with 2 reset in 120 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 95 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 3 out of 2237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Applied a total of 0 rules in 546 ms. Remains 2237 /2237 variables (removed 0) and now considering 124374/124374 (removed 0) transitions.
[2023-03-16 21:23:15] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
// Phase 1: matrix 90599 rows 2237 cols
[2023-03-16 21:23:15] [INFO ] Computed 15 place invariants in 368 ms
[2023-03-16 21:23:46] [INFO ] Performed 83045/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:24:00] [INFO ] Dead Transitions using invariants and state equation in 45111 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 45660 ms. Remains : 2237/2237 places, 124374/124374 transitions.
Built C files in :
/tmp/ltsmin10488988422663275954
[2023-03-16 21:24:01] [INFO ] Built C files in 718ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10488988422663275954
Running compilation step : cd /tmp/ltsmin10488988422663275954;'/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/ltsmin10488988422663275954;'/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/ltsmin10488988422663275954;'/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 3 out of 2237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2237/2237 places, 124374/124374 transitions.
Applied a total of 0 rules in 193 ms. Remains 2237 /2237 variables (removed 0) and now considering 124374/124374 (removed 0) transitions.
[2023-03-16 21:24:04] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2023-03-16 21:24:04] [INFO ] Invariant cache hit.
[2023-03-16 21:24:11] [INFO ] Implicit Places using invariants in 6919 ms returned []
Implicit Place search using SMT only with invariants took 6919 ms to find 0 implicit places.
[2023-03-16 21:24:11] [INFO ] Flow matrix only has 90599 transitions (discarded 33775 similar events)
[2023-03-16 21:24:11] [INFO ] Invariant cache hit.
[2023-03-16 21:24:41] [INFO ] Performed 84595/124374 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 21:24:55] [INFO ] Dead Transitions using invariants and state equation in 44055 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51170 ms. Remains : 2237/2237 places, 124374/124374 transitions.
Built C files in :
/tmp/ltsmin15083996025659809203
[2023-03-16 21:24:56] [INFO ] Built C files in 688ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15083996025659809203
Running compilation step : cd /tmp/ltsmin15083996025659809203;'/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/ltsmin15083996025659809203;'/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/ltsmin15083996025659809203;'/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)
[2023-03-16 21:25:04] [INFO ] Flatten gal took : 2828 ms
[2023-03-16 21:25:07] [INFO ] Flatten gal took : 2991 ms
[2023-03-16 21:25:07] [INFO ] Time to serialize gal into /tmp/LTL17856961397970697986.gal : 477 ms
[2023-03-16 21:25:07] [INFO ] Time to serialize properties into /tmp/LTL2001635829362815952.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/LTL17856961397970697986.gal' '-t' 'CGAL' '-hoa' '/tmp/aut650084586820734544.hoa' '-atoms' '/tmp/LTL2001635829362815952.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
Detected timeout of ITS tools.
[2023-03-16 21:25:28] [INFO ] Flatten gal took : 3790 ms
[2023-03-16 21:25:31] [INFO ] Flatten gal took : 2997 ms
[2023-03-16 21:25:31] [INFO ] Time to serialize gal into /tmp/LTL15783504853488240881.gal : 411 ms
[2023-03-16 21:25:31] [INFO ] Time to serialize properties into /tmp/LTL939697833955093721.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/LTL15783504853488240881.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL939697833955093721.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
Detected timeout of ITS tools.
[2023-03-16 21:25:50] [INFO ] Flatten gal took : 2876 ms
[2023-03-16 21:25:50] [INFO ] Applying decomposition
[2023-03-16 21:25:52] [INFO ] Flatten gal took : 2714 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/graph11275429514785061484.txt' '-o' '/tmp/graph11275429514785061484.bin' '-w' '/tmp/graph11275429514785061484.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11275429514785061484.bin' '-l' '-1' '-v' '-w' '/tmp/graph11275429514785061484.weights' '-q' '0' '-e' '0.001'
[2023-03-16 21:26:01] [INFO ] Decomposing Gal with order
[2023-03-16 21:26:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 21:26:14] [INFO ] Removed a total of 256397 redundant transitions.
[2023-03-16 21:26:15] [INFO ] Flatten gal took : 9978 ms
[2023-03-16 21:26:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 6026 labels/synchronizations in 3933 ms.
[2023-03-16 21:26:25] [INFO ] Time to serialize gal into /tmp/LTL17190271086377363715.gal : 1850 ms
[2023-03-16 21:26:25] [INFO ] Time to serialize properties into /tmp/LTL15669231638258094574.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/LTL17190271086377363715.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15669231638258094574.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...256
Read 1 LTL properties
Checking formula 0 : !((X(G((G("((i3.i5.u325.ps1139==0)&&(i3.i2.u17.ps1215==1))"))||(("((i3.i22.u374.ps1385==0)||(i0.u420.ps482==1))")U(("((i4.u51.ps2094!=...267
Formula 0 simplified : XF(F!"((i3.i5.u325.ps1139==0)&&(i3.i2.u17.ps1215==1))" & (!"((i3.i22.u374.ps1385==0)||(i0.u420.ps482==1))" M !"((i4.u51.ps2094!=1)&&...204
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8982173471628768166
[2023-03-16 21:26:41] [INFO ] Built C files in 695ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8982173471628768166
Running compilation step : cd /tmp/ltsmin8982173471628768166;'/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/ltsmin8982173471628768166;'/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/ltsmin8982173471628768166;'/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 RERS2020-PT-pb108-LTLCardinality-10 finished in 612865 ms.
[2023-03-16 21:26:47] [INFO ] Flatten gal took : 3023 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17949323343139781533
[2023-03-16 21:26:49] [INFO ] Too many transitions (124605) to apply POR reductions. Disabling POR matrices.
[2023-03-16 21:26:50] [INFO ] Built C files in 950ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17949323343139781533
Running compilation step : cd /tmp/ltsmin17949323343139781533;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-16 21:26:51] [INFO ] Applying decomposition
[2023-03-16 21:26:55] [INFO ] Flatten gal took : 3276 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/graph16077415923527371171.txt' '-o' '/tmp/graph16077415923527371171.bin' '-w' '/tmp/graph16077415923527371171.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16077415923527371171.bin' '-l' '-1' '-v' '-w' '/tmp/graph16077415923527371171.weights' '-q' '0' '-e' '0.001'
[2023-03-16 21:27:01] [INFO ] Decomposing Gal with order
[2023-03-16 21:27:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 21:27:13] [INFO ] Removed a total of 269533 redundant transitions.
[2023-03-16 21:27:14] [INFO ] Flatten gal took : 9008 ms
[2023-03-16 21:27:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 4911 labels/synchronizations in 9412 ms.
[2023-03-16 21:27:36] [INFO ] Time to serialize gal into /tmp/LTLCardinality14656645868752132891.gal : 3758 ms
[2023-03-16 21:27:36] [INFO ] Time to serialize properties into /tmp/LTLCardinality5705263006723452197.ltl : 35 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/LTLCardinality14656645868752132891.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5705263006723452197.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...277
Read 1 LTL properties

BK_STOP 1679002078654

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb108"
export BK_EXAMINATION="LTLCardinality"
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 RERS2020-PT-pb108, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r325-tall-167889197000275"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb108.tgz
mv RERS2020-PT-pb108 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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