Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r307-tajo-171654460900323.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PolyORBNT-PT-S10J80, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460900323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 39K Apr 12 11:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 196K Apr 12 11:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 509K Apr 12 10:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.0M Apr 12 10:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 18K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 20K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 198K Apr 12 14:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 829K Apr 12 14:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.9M Apr 12 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 6.9M Apr 12 14:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.4K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-00
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-01
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-02
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-03
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-04
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-05
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-06
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-07
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-08
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-09
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-10
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-11
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-12
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-13
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-14
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717135882467

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S10J80
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-31 06:11:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 06:11:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 06:11:24] [INFO ] Load time of PNML (sax parser for PT used): 492 ms
[2024-05-31 06:11:24] [INFO ] Transformed 1614 places.
[2024-05-31 06:11:24] [INFO ] Transformed 13500 transitions.
[2024-05-31 06:11:24] [INFO ] Parsed PT model containing 1614 places and 13500 transitions and 119759 arcs in 665 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1175 out of 1614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1614/1614 places, 3390/3390 transitions.
Applied a total of 0 rules in 91 ms. Remains 1614 /1614 variables (removed 0) and now considering 3390/3390 (removed 0) transitions.
[2024-05-31 06:11:25] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1614 cols
[2024-05-31 06:11:25] [INFO ] Computed 192 invariants in 209 ms
[2024-05-31 06:11:30] [INFO ] Dead Transitions using invariants and state equation in 5415 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions.
[2024-05-31 06:11:30] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
// Phase 1: matrix 2766 rows 1614 cols
[2024-05-31 06:11:30] [INFO ] Computed 192 invariants in 150 ms
[2024-05-31 06:11:31] [INFO ] Implicit Places using invariants in 1383 ms returned []
[2024-05-31 06:11:31] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2024-05-31 06:11:31] [INFO ] Invariant cache hit.
[2024-05-31 06:11:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 06:12:03] [INFO ] Performed 1502/1614 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 06:12:06] [INFO ] Implicit Places using invariants and state equation in 34201 ms returned []
Implicit Place search using SMT with State Equation took 35586 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1614/1614 places, 2775/3390 transitions.
Applied a total of 0 rules in 31 ms. Remains 1614 /1614 variables (removed 0) and now considering 2775/2775 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41149 ms. Remains : 1614/1614 places, 2775/3390 transitions.
Support contains 1175 out of 1614 places after structural reductions.
[2024-05-31 06:12:06] [INFO ] Flatten gal took : 348 ms
[2024-05-31 06:12:07] [INFO ] Flatten gal took : 166 ms
[2024-05-31 06:12:07] [INFO ] Input system was already deterministic with 2775 transitions.
Incomplete random walk after 10000 steps, including 560 resets, run finished after 1114 ms. (steps per millisecond=8 ) properties (out of 22) seen :4
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :9
Running SMT prover for 9 properties.
[2024-05-31 06:12:08] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2024-05-31 06:12:08] [INFO ] Invariant cache hit.
[2024-05-31 06:12:09] [INFO ] [Real]Absence check using 160 positive place invariants in 43 ms returned sat
[2024-05-31 06:12:09] [INFO ] [Real]Absence check using 160 positive and 32 generalized place invariants in 82 ms returned sat
[2024-05-31 06:12:10] [INFO ] After 897ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:7
[2024-05-31 06:12:10] [INFO ] [Nat]Absence check using 160 positive place invariants in 33 ms returned sat
[2024-05-31 06:12:10] [INFO ] [Nat]Absence check using 160 positive and 32 generalized place invariants in 77 ms returned sat
[2024-05-31 06:12:35] [INFO ] After 24343ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :5
[2024-05-31 06:12:35] [INFO ] State equation strengthened by 1 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 06:12:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 06:12:35] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:7
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 173 out of 1614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1614/1614 places, 2775/2775 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 82 transitions
Trivial Post-agglo rules discarded 82 transitions
Performed 82 trivial Post agglomeration. Transition count delta: 82
Iterating post reduction 0 with 92 rules applied. Total rules applied 92 place count 1604 transition count 2693
Reduce places removed 82 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 83 rules applied. Total rules applied 175 place count 1522 transition count 2692
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 176 place count 1521 transition count 2692
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 176 place count 1521 transition count 2608
Deduced a syphon composed of 84 places in 3 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 344 place count 1437 transition count 2608
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 345 place count 1436 transition count 2607
Iterating global reduction 3 with 1 rules applied. Total rules applied 346 place count 1436 transition count 2607
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 350 place count 1434 transition count 2605
Applied a total of 350 rules in 516 ms. Remains 1434 /1614 variables (removed 180) and now considering 2605/2775 (removed 170) transitions.
[2024-05-31 06:12:35] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
// Phase 1: matrix 2596 rows 1434 cols
[2024-05-31 06:12:35] [INFO ] Computed 182 invariants in 102 ms
[2024-05-31 06:12:38] [INFO ] Dead Transitions using invariants and state equation in 2330 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2847 ms. Remains : 1434/1614 places, 2605/2775 transitions.
Incomplete random walk after 10000 steps, including 688 resets, run finished after 356 ms. (steps per millisecond=28 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-31 06:12:38] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2024-05-31 06:12:38] [INFO ] Invariant cache hit.
[2024-05-31 06:12:38] [INFO ] [Real]Absence check using 160 positive place invariants in 36 ms returned sat
[2024-05-31 06:12:39] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 59 ms returned sat
[2024-05-31 06:12:39] [INFO ] After 416ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-31 06:12:39] [INFO ] [Nat]Absence check using 160 positive place invariants in 37 ms returned sat
[2024-05-31 06:12:39] [INFO ] [Nat]Absence check using 160 positive and 22 generalized place invariants in 63 ms returned sat
[2024-05-31 06:12:53] [INFO ] After 14410ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-31 06:12:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 06:12:54] [INFO ] After 799ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-31 06:13:00] [INFO ] Deduced a trap composed of 599 places in 868 ms of which 5 ms to minimize.
[2024-05-31 06:13:01] [INFO ] Deduced a trap composed of 616 places in 887 ms of which 1 ms to minimize.
[2024-05-31 06:13:02] [INFO ] Deduced a trap composed of 628 places in 819 ms of which 2 ms to minimize.
[2024-05-31 06:13:03] [INFO ] Deduced a trap composed of 621 places in 826 ms of which 2 ms to minimize.
[2024-05-31 06:13:04] [INFO ] Deduced a trap composed of 630 places in 648 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 06:13:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 06:13:04] [INFO ] After 25059ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 9 ms.
Support contains 5 out of 1434 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1434/1434 places, 2605/2605 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1434 transition count 2604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1433 transition count 2604
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 1433 transition count 2603
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 1432 transition count 2603
Applied a total of 4 rules in 148 ms. Remains 1432 /1434 variables (removed 2) and now considering 2603/2605 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 1432/1434 places, 2603/2605 transitions.
Finished random walk after 9163 steps, including 631 resets, run visited all 3 properties in 105 ms. (steps per millisecond=87 )
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBNT-PT-S10J80-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))&&F(p1)))'
Support contains 893 out of 1614 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1614/1614 places, 2775/2775 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1604 transition count 2771
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 1600 transition count 2770
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 1599 transition count 2770
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 10 place count 1599 transition count 2686
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 178 place count 1515 transition count 2686
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 179 place count 1514 transition count 2685
Iterating global reduction 3 with 1 rules applied. Total rules applied 180 place count 1514 transition count 2685
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 184 place count 1512 transition count 2683
Applied a total of 184 rules in 177 ms. Remains 1512 /1614 variables (removed 102) and now considering 2683/2775 (removed 92) transitions.
[2024-05-31 06:13:04] [INFO ] Flow matrix only has 2674 transitions (discarded 9 similar events)
// Phase 1: matrix 2674 rows 1512 cols
[2024-05-31 06:13:05] [INFO ] Computed 182 invariants in 152 ms
[2024-05-31 06:13:07] [INFO ] Dead Transitions using invariants and state equation in 2983 ms found 0 transitions.
[2024-05-31 06:13:07] [INFO ] Flow matrix only has 2674 transitions (discarded 9 similar events)
[2024-05-31 06:13:07] [INFO ] Invariant cache hit.
[2024-05-31 06:13:09] [INFO ] Implicit Places using invariants in 1605 ms returned []
[2024-05-31 06:13:09] [INFO ] Flow matrix only has 2674 transitions (discarded 9 similar events)
[2024-05-31 06:13:09] [INFO ] Invariant cache hit.
[2024-05-31 06:13:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 06:15:49] [INFO ] Performed 63/1512 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2024-05-31 06:15:49] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2024-05-31 06:15:49] [INFO ] Implicit Places using invariants and state equation in 160028 ms returned []
Implicit Place search using SMT with State Equation took 161635 ms to find 0 implicit places.
[2024-05-31 06:15:49] [INFO ] Redundant transitions in 191 ms returned []
[2024-05-31 06:15:49] [INFO ] Flow matrix only has 2674 transitions (discarded 9 similar events)
[2024-05-31 06:15:49] [INFO ] Invariant cache hit.
[2024-05-31 06:15:52] [INFO ] Dead Transitions using invariants and state equation in 2977 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1512/1614 places, 2683/2775 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 167978 ms. Remains : 1512/1614 places, 2683/2775 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s795 1) (GEQ s1422 1)), p1:(OR (AND (GEQ s559 1) (GEQ s1307 1)) (AND (GEQ s159 1) (GEQ s1032 1)) (AND (GEQ s214 1) (GEQ s371 1)) (AND (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-01 finished in 168285 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(p0 U G(p1)))))'
Support contains 23 out of 1614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1614/1614 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1613 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1613 transition count 2774
Applied a total of 2 rules in 106 ms. Remains 1613 /1614 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2024-05-31 06:15:53] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1613 cols
[2024-05-31 06:15:53] [INFO ] Computed 192 invariants in 106 ms
[2024-05-31 06:15:57] [INFO ] Dead Transitions using invariants and state equation in 4627 ms found 0 transitions.
[2024-05-31 06:15:57] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:15:57] [INFO ] Invariant cache hit.
[2024-05-31 06:16:00] [INFO ] Implicit Places using invariants in 2817 ms returned []
[2024-05-31 06:16:00] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:16:00] [INFO ] Invariant cache hit.
[2024-05-31 06:16:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 06:16:31] [INFO ] Performed 476/1613 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 06:17:01] [INFO ] Performed 950/1613 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 06:17:31] [INFO ] Performed 1362/1613 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 06:17:47] [INFO ] Implicit Places using invariants and state equation in 106998 ms returned []
Implicit Place search using SMT with State Equation took 109818 ms to find 0 implicit places.
[2024-05-31 06:17:47] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:17:47] [INFO ] Invariant cache hit.
[2024-05-31 06:17:51] [INFO ] Dead Transitions using invariants and state equation in 4193 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1613/1614 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 118748 ms. Remains : 1613/1614 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-03 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 p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s98 1), p1:(OR (GEQ s98 1) (AND (GEQ s693 1) (GEQ s771 1) (GEQ s859 1) (GEQ s1136 1)) (AND (GEQ s233 1) (GEQ s771 1) (GEQ s1136 1) (GEQ s1293 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-03 finished in 118936 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!(!p0 U p1))||X(G(!p0))))'
Support contains 23 out of 1614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1614/1614 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1613 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1613 transition count 2774
Applied a total of 2 rules in 139 ms. Remains 1613 /1614 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2024-05-31 06:17:52] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:17:52] [INFO ] Invariant cache hit.
[2024-05-31 06:17:56] [INFO ] Dead Transitions using invariants and state equation in 4406 ms found 0 transitions.
[2024-05-31 06:17:56] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:17:56] [INFO ] Invariant cache hit.
[2024-05-31 06:17:59] [INFO ] Implicit Places using invariants in 2987 ms returned []
[2024-05-31 06:17:59] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:17:59] [INFO ] Invariant cache hit.
[2024-05-31 06:18:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 06:18:30] [INFO ] Performed 615/1613 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 06:19:00] [INFO ] Performed 1074/1613 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 06:19:28] [INFO ] Implicit Places using invariants and state equation in 89072 ms returned []
Implicit Place search using SMT with State Equation took 92063 ms to find 0 implicit places.
[2024-05-31 06:19:28] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:19:28] [INFO ] Invariant cache hit.
[2024-05-31 06:19:32] [INFO ] Dead Transitions using invariants and state equation in 4005 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1613/1614 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100616 ms. Remains : 1613/1614 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (AND p0 p1), (AND p0 p1), p0]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (AND (GEQ s693 1) (GEQ s771 1) (GEQ s859 1) (GEQ s1136 1)) (AND (GEQ s233 1) (GEQ s771 1) (GEQ s1136 1) (GEQ s1293 1)) (AND (GEQ s771 1) (GEQ s1136...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1697 ms.
Product exploration explored 100000 steps with 50000 reset in 1424 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 26 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S10J80-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-04 finished in 103896 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p0)&&(p0||X(p1))) U (p2 U p3))))'
Support contains 86 out of 1614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1614/1614 places, 2775/2775 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1604 transition count 2775
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 1603 transition count 2774
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 1603 transition count 2774
Applied a total of 12 rules in 147 ms. Remains 1603 /1614 variables (removed 11) and now considering 2774/2775 (removed 1) transitions.
[2024-05-31 06:19:36] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2024-05-31 06:19:36] [INFO ] Computed 182 invariants in 104 ms
[2024-05-31 06:19:40] [INFO ] Dead Transitions using invariants and state equation in 4155 ms found 0 transitions.
[2024-05-31 06:19:40] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:19:40] [INFO ] Invariant cache hit.
[2024-05-31 06:19:42] [INFO ] Implicit Places using invariants in 2795 ms returned []
[2024-05-31 06:19:42] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:19:42] [INFO ] Invariant cache hit.
[2024-05-31 06:19:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 06:20:14] [INFO ] Performed 255/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 06:20:44] [INFO ] Performed 505/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 06:21:14] [INFO ] Performed 856/1603 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 06:21:45] [INFO ] Performed 1139/1603 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-31 06:21:45] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-31 06:21:45] [INFO ] Implicit Places using invariants and state equation in 122152 ms returned []
Implicit Place search using SMT with State Equation took 124949 ms to find 0 implicit places.
[2024-05-31 06:21:45] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:21:45] [INFO ] Invariant cache hit.
[2024-05-31 06:21:49] [INFO ] Dead Transitions using invariants and state equation in 4193 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1603/1614 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133447 ms. Remains : 1603/1614 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 326 ms :[(NOT p3), (NOT p3), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p3)), true, (NOT p3)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p3) p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p3:(GEQ s97 1), p2:(AND (GEQ s844 1) (GEQ s1110 1)), p0:(AND (GEQ s55 1) (GEQ s1122 10)), p1:(OR (AND (GEQ s1115 1) (GEQ s1122 1)) (AND (GEQ s852 1) (GEQ ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-05 finished in 133813 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(p1)))'
Support contains 84 out of 1614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1614/1614 places, 2775/2775 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1604 transition count 2775
Applied a total of 10 rules in 78 ms. Remains 1604 /1614 variables (removed 10) and now considering 2775/2775 (removed 0) transitions.
[2024-05-31 06:21:49] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
// Phase 1: matrix 2766 rows 1604 cols
[2024-05-31 06:21:49] [INFO ] Computed 182 invariants in 71 ms
[2024-05-31 06:21:53] [INFO ] Dead Transitions using invariants and state equation in 4210 ms found 0 transitions.
[2024-05-31 06:21:53] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2024-05-31 06:21:53] [INFO ] Invariant cache hit.
[2024-05-31 06:21:56] [INFO ] Implicit Places using invariants in 2718 ms returned []
[2024-05-31 06:21:56] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2024-05-31 06:21:56] [INFO ] Invariant cache hit.
[2024-05-31 06:21:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 06:22:27] [INFO ] Performed 310/1604 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 06:22:58] [INFO ] Performed 798/1604 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 06:23:28] [INFO ] Performed 1235/1604 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 06:23:58] [INFO ] Performed 1590/1604 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-31 06:23:58] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-31 06:23:58] [INFO ] Implicit Places using invariants and state equation in 121688 ms returned []
Implicit Place search using SMT with State Equation took 124408 ms to find 0 implicit places.
[2024-05-31 06:23:58] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2024-05-31 06:23:58] [INFO ] Invariant cache hit.
[2024-05-31 06:24:02] [INFO ] Dead Transitions using invariants and state equation in 4054 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1604/1614 places, 2775/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132753 ms. Remains : 1604/1614 places, 2775/2775 transitions.
Stuttering acceptance computed with spot in 278 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LT s431 1), p1:(OR (AND (GEQ s866 1) (GEQ s1136 1) (GEQ s1484 1)) (AND (GEQ s453 1) (GEQ s1136 1) (GEQ s1484 1)) (AND (GEQ s18 1) (GEQ s1136 1) (GEQ s...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-06 finished in 133071 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((p0&&X(p1)))&&F(G(!p2)))))'
Support contains 4 out of 1614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1614/1614 places, 2775/2775 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1604 transition count 2775
Applied a total of 10 rules in 96 ms. Remains 1604 /1614 variables (removed 10) and now considering 2775/2775 (removed 0) transitions.
[2024-05-31 06:24:02] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2024-05-31 06:24:02] [INFO ] Invariant cache hit.
[2024-05-31 06:24:07] [INFO ] Dead Transitions using invariants and state equation in 4251 ms found 0 transitions.
[2024-05-31 06:24:07] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2024-05-31 06:24:07] [INFO ] Invariant cache hit.
[2024-05-31 06:24:10] [INFO ] Implicit Places using invariants in 2961 ms returned []
[2024-05-31 06:24:10] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2024-05-31 06:24:10] [INFO ] Invariant cache hit.
[2024-05-31 06:24:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 06:24:41] [INFO ] Performed 482/1604 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 06:25:11] [INFO ] Performed 853/1604 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 06:25:41] [INFO ] Performed 1260/1604 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 06:26:08] [INFO ] Implicit Places using invariants and state equation in 118192 ms returned []
Implicit Place search using SMT with State Equation took 121157 ms to find 0 implicit places.
[2024-05-31 06:26:08] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2024-05-31 06:26:08] [INFO ] Invariant cache hit.
[2024-05-31 06:26:12] [INFO ] Dead Transitions using invariants and state equation in 3816 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1604/1614 places, 2775/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 129322 ms. Remains : 1604/1614 places, 2775/2775 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (NOT p1) p2), (OR (NOT p0) (NOT p1)), p2, (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s278 2), p2:(AND (GEQ s845 1) (GEQ s1111 1)), p1:(GEQ s256 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-07 finished in 129519 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U (G(!p0)||(X(F(!p2))&&p1))))'
Support contains 5 out of 1614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1614/1614 places, 2775/2775 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1604 transition count 2775
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 1603 transition count 2774
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 1603 transition count 2774
Applied a total of 12 rules in 106 ms. Remains 1603 /1614 variables (removed 11) and now considering 2774/2775 (removed 1) transitions.
[2024-05-31 06:26:12] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2024-05-31 06:26:12] [INFO ] Computed 182 invariants in 105 ms
[2024-05-31 06:26:16] [INFO ] Dead Transitions using invariants and state equation in 3777 ms found 0 transitions.
[2024-05-31 06:26:16] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:26:16] [INFO ] Invariant cache hit.
[2024-05-31 06:26:18] [INFO ] Implicit Places using invariants in 2724 ms returned []
[2024-05-31 06:26:18] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:26:18] [INFO ] Invariant cache hit.
[2024-05-31 06:26:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 06:26:50] [INFO ] Performed 264/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 06:27:20] [INFO ] Performed 499/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 06:27:50] [INFO ] Performed 810/1603 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 06:28:20] [INFO ] Performed 1152/1603 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-31 06:28:20] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-31 06:28:20] [INFO ] Implicit Places using invariants and state equation in 121647 ms returned []
Implicit Place search using SMT with State Equation took 124372 ms to find 0 implicit places.
[2024-05-31 06:28:20] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:28:20] [INFO ] Invariant cache hit.
[2024-05-31 06:28:24] [INFO ] Dead Transitions using invariants and state equation in 3940 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1603/1614 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132198 ms. Remains : 1603/1614 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 142 ms :[true, p2, (OR (AND p0 (NOT p1)) (AND p0 p2)), (AND p2 p0)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p2, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p2), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}]], initial=2, aps=[p2:(AND (GEQ s44 1) (GEQ s309 1)), p1:(AND (NOT (AND (GEQ s844 1) (GEQ s1110 1))) (GEQ s479 1)), p0:(AND (GEQ s844 1) (GEQ s1110 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5601 reset in 888 ms.
Product exploration explored 100000 steps with 5600 reset in 851 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) p2))), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 16 factoid took 192 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[true, p2, (OR (AND p0 (NOT p1)) (AND p0 p2)), (AND p2 p0)]
Incomplete random walk after 10000 steps, including 560 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 105 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 66579 steps, run timeout after 3001 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 66579 steps, saw 20852 distinct states, run finished after 3002 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 7 properties.
[2024-05-31 06:28:30] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:28:30] [INFO ] Invariant cache hit.
[2024-05-31 06:28:30] [INFO ] [Real]Absence check using 160 positive place invariants in 28 ms returned sat
[2024-05-31 06:28:30] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 57 ms returned sat
[2024-05-31 06:28:30] [INFO ] After 349ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:5
[2024-05-31 06:28:31] [INFO ] [Nat]Absence check using 160 positive place invariants in 30 ms returned sat
[2024-05-31 06:28:31] [INFO ] [Nat]Absence check using 160 positive and 22 generalized place invariants in 56 ms returned sat
[2024-05-31 06:28:47] [INFO ] After 16435ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2024-05-31 06:28:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 06:28:53] [INFO ] After 5447ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2024-05-31 06:28:56] [INFO ] Deduced a trap composed of 432 places in 1065 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 06:28:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 06:28:56] [INFO ] After 25275ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:5
Fused 7 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 5 out of 1603 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1603/1603 places, 2774/2774 transitions.
Drop transitions removed 83 transitions
Trivial Post-agglo rules discarded 83 transitions
Performed 83 trivial Post agglomeration. Transition count delta: 83
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 1603 transition count 2691
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 1 with 83 rules applied. Total rules applied 166 place count 1520 transition count 2691
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 166 place count 1520 transition count 2607
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 334 place count 1436 transition count 2607
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 340 place count 1433 transition count 2604
Applied a total of 340 rules in 189 ms. Remains 1433 /1603 variables (removed 170) and now considering 2604/2774 (removed 170) transitions.
[2024-05-31 06:28:56] [INFO ] Flow matrix only has 2595 transitions (discarded 9 similar events)
// Phase 1: matrix 2595 rows 1433 cols
[2024-05-31 06:28:56] [INFO ] Computed 182 invariants in 54 ms
[2024-05-31 06:28:58] [INFO ] Dead Transitions using invariants and state equation in 2003 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2195 ms. Remains : 1433/1603 places, 2604/2774 transitions.
Incomplete random walk after 10002 steps, including 675 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 5) seen :3
Finished Best-First random walk after 1511 steps, including 7 resets, run visited all 2 properties in 5 ms. (steps per millisecond=302 )
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) p2))), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (G (NOT (AND p0 p2))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p2)), (F p2), (F (AND p0 (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 18 factoid took 317 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[true, p0]
Stuttering acceptance computed with spot in 53 ms :[true, p0]
Support contains 3 out of 1603 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1603/1603 places, 2774/2774 transitions.
Drop transitions removed 83 transitions
Trivial Post-agglo rules discarded 83 transitions
Performed 83 trivial Post agglomeration. Transition count delta: 83
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 1603 transition count 2691
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 1 with 83 rules applied. Total rules applied 166 place count 1520 transition count 2691
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 166 place count 1520 transition count 2607
Deduced a syphon composed of 84 places in 4 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 334 place count 1436 transition count 2607
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 340 place count 1433 transition count 2604
Applied a total of 340 rules in 251 ms. Remains 1433 /1603 variables (removed 170) and now considering 2604/2774 (removed 170) transitions.
[2024-05-31 06:28:59] [INFO ] Flow matrix only has 2595 transitions (discarded 9 similar events)
[2024-05-31 06:28:59] [INFO ] Invariant cache hit.
[2024-05-31 06:29:01] [INFO ] Dead Transitions using invariants and state equation in 2181 ms found 0 transitions.
[2024-05-31 06:29:01] [INFO ] Flow matrix only has 2595 transitions (discarded 9 similar events)
[2024-05-31 06:29:01] [INFO ] Invariant cache hit.
[2024-05-31 06:29:03] [INFO ] Implicit Places using invariants in 2372 ms returned []
[2024-05-31 06:29:03] [INFO ] Flow matrix only has 2595 transitions (discarded 9 similar events)
[2024-05-31 06:29:03] [INFO ] Invariant cache hit.
[2024-05-31 06:29:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 06:29:36] [INFO ] Performed 234/1433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 06:30:06] [INFO ] Performed 546/1433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 06:30:36] [INFO ] Performed 778/1433 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 06:31:06] [INFO ] Performed 1098/1433 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-31 06:31:06] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-31 06:31:06] [INFO ] Implicit Places using invariants and state equation in 122570 ms returned []
Implicit Place search using SMT with State Equation took 124943 ms to find 0 implicit places.
[2024-05-31 06:31:06] [INFO ] Redundant transitions in 165 ms returned []
[2024-05-31 06:31:06] [INFO ] Flow matrix only has 2595 transitions (discarded 9 similar events)
[2024-05-31 06:31:06] [INFO ] Invariant cache hit.
[2024-05-31 06:31:08] [INFO ] Dead Transitions using invariants and state equation in 2221 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1433/1603 places, 2604/2774 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 129776 ms. Remains : 1433/1603 places, 2604/2774 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 60 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[true, p0]
Finished random walk after 810 steps, including 61 resets, run visited all 2 properties in 23 ms. (steps per millisecond=35 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[true, p0]
Stuttering acceptance computed with spot in 53 ms :[true, p0]
Stuttering acceptance computed with spot in 67 ms :[true, p0]
Entered a terminal (fully accepting) state of product in 141 steps with 10 reset in 4 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-09 finished in 296966 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((X(G((p1||F(p2))))&&p0)))&&F(p3)))'
Support contains 6 out of 1614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1614/1614 places, 2775/2775 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1604 transition count 2775
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 1603 transition count 2774
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 1603 transition count 2774
Applied a total of 12 rules in 201 ms. Remains 1603 /1614 variables (removed 11) and now considering 2774/2775 (removed 1) transitions.
[2024-05-31 06:31:09] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2024-05-31 06:31:09] [INFO ] Computed 182 invariants in 105 ms
[2024-05-31 06:31:13] [INFO ] Dead Transitions using invariants and state equation in 4094 ms found 0 transitions.
[2024-05-31 06:31:13] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:31:13] [INFO ] Invariant cache hit.
[2024-05-31 06:31:16] [INFO ] Implicit Places using invariants in 2599 ms returned []
[2024-05-31 06:31:16] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:31:16] [INFO ] Invariant cache hit.
[2024-05-31 06:31:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 06:31:48] [INFO ] Performed 265/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 06:32:18] [INFO ] Performed 506/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 06:32:48] [INFO ] Performed 847/1603 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-31 06:33:18] [INFO ] Performed 1119/1603 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2024-05-31 06:33:18] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2024-05-31 06:33:18] [INFO ] Implicit Places using invariants and state equation in 122815 ms returned []
Implicit Place search using SMT with State Equation took 125415 ms to find 0 implicit places.
[2024-05-31 06:33:18] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:33:18] [INFO ] Invariant cache hit.
[2024-05-31 06:33:23] [INFO ] Dead Transitions using invariants and state equation in 4161 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1603/1614 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133875 ms. Remains : 1603/1614 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 283 ms :[(OR (NOT p3) (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p3), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p3:(AND (GEQ s763 9) (GEQ s1263 1) (GEQ s1421 1)), p0:(AND (GEQ s763 9) (GEQ s1263 1) (GEQ s1421 1)), p1:(AND (GEQ s844 1) (GEQ s1110 1)), p2:(GEQ s793 3)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-10 finished in 134206 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1614 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1614/1614 places, 2775/2775 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 1604 transition count 2691
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 168 place count 1520 transition count 2691
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 168 place count 1520 transition count 2606
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 338 place count 1435 transition count 2606
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 339 place count 1434 transition count 2605
Iterating global reduction 2 with 1 rules applied. Total rules applied 340 place count 1434 transition count 2605
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 344 place count 1432 transition count 2603
Applied a total of 344 rules in 324 ms. Remains 1432 /1614 variables (removed 182) and now considering 2603/2775 (removed 172) transitions.
[2024-05-31 06:33:23] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
// Phase 1: matrix 2594 rows 1432 cols
[2024-05-31 06:33:23] [INFO ] Computed 182 invariants in 96 ms
[2024-05-31 06:33:26] [INFO ] Dead Transitions using invariants and state equation in 2319 ms found 0 transitions.
[2024-05-31 06:33:26] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2024-05-31 06:33:26] [INFO ] Invariant cache hit.
[2024-05-31 06:33:28] [INFO ] Implicit Places using invariants in 2410 ms returned []
[2024-05-31 06:33:28] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2024-05-31 06:33:28] [INFO ] Invariant cache hit.
[2024-05-31 06:33:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 06:34:02] [INFO ] Performed 510/1432 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 06:34:32] [INFO ] Performed 1102/1432 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 06:34:51] [INFO ] Implicit Places using invariants and state equation in 83169 ms returned []
Implicit Place search using SMT with State Equation took 85580 ms to find 0 implicit places.
[2024-05-31 06:34:51] [INFO ] Redundant transitions in 71 ms returned []
[2024-05-31 06:34:51] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2024-05-31 06:34:51] [INFO ] Invariant cache hit.
[2024-05-31 06:34:53] [INFO ] Dead Transitions using invariants and state equation in 2136 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1432/1614 places, 2603/2775 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 90446 ms. Remains : 1432/1614 places, 2603/2775 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-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:(AND (GEQ s245 2) (OR (LT s245 2) (LT s475 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 14 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-12 finished in 90504 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1614/1614 places, 2775/2775 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1604 transition count 2775
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 1603 transition count 2774
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 1603 transition count 2774
Applied a total of 12 rules in 100 ms. Remains 1603 /1614 variables (removed 11) and now considering 2774/2775 (removed 1) transitions.
[2024-05-31 06:34:54] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2024-05-31 06:34:54] [INFO ] Computed 182 invariants in 94 ms
[2024-05-31 06:34:58] [INFO ] Dead Transitions using invariants and state equation in 4028 ms found 0 transitions.
[2024-05-31 06:34:58] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:34:58] [INFO ] Invariant cache hit.
[2024-05-31 06:35:00] [INFO ] Implicit Places using invariants in 2734 ms returned []
[2024-05-31 06:35:00] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:35:00] [INFO ] Invariant cache hit.
[2024-05-31 06:35:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 06:35:32] [INFO ] Performed 162/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 06:36:02] [INFO ] Performed 429/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 06:36:33] [INFO ] Performed 764/1603 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-31 06:37:03] [INFO ] Performed 1004/1603 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2024-05-31 06:37:03] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2024-05-31 06:37:03] [INFO ] Implicit Places using invariants and state equation in 123161 ms returned []
Implicit Place search using SMT with State Equation took 125897 ms to find 0 implicit places.
[2024-05-31 06:37:03] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2024-05-31 06:37:03] [INFO ] Invariant cache hit.
[2024-05-31 06:37:08] [INFO ] Dead Transitions using invariants and state equation in 4115 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1603/1614 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 134141 ms. Remains : 1603/1614 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-15 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:(AND (GEQ s844 1) (GEQ s1110 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-15 finished in 134241 ms.
All properties solved by simple procedures.
Total runtime 1544181 ms.

BK_STOP 1717137428340

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-PT-S10J80"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is PolyORBNT-PT-S10J80, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r307-tajo-171654460900323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J80.tgz
mv PolyORBNT-PT-S10J80 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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