Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r295-tall-167873948400787.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 lolaxred
Input is PolyORBNT-PT-S10J80, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948400787
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 25M
-rw-r--r-- 1 mcc users 30K Feb 26 01:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 171K Feb 26 01:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 786K Feb 26 01:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.0M Feb 26 01:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 34K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 46K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 181K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 38K Feb 26 03:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 197K Feb 26 03:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Feb 26 02:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.7M Feb 26 02:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.0K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M 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 PolyORBNT-PT-S10J80-LTLCardinality-00
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-01
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-02
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-03
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-04
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-05
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-06
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-07
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-08
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-09
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-10
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-11
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-12
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-13
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-14
FORMULA_NAME PolyORBNT-PT-S10J80-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678910311147

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S10J80
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 19:58:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 19:58:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 19:58:33] [INFO ] Load time of PNML (sax parser for PT used): 584 ms
[2023-03-15 19:58:33] [INFO ] Transformed 1614 places.
[2023-03-15 19:58:33] [INFO ] Transformed 13500 transitions.
[2023-03-15 19:58:33] [INFO ] Parsed PT model containing 1614 places and 13500 transitions and 119759 arcs in 735 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 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-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 196 out of 1614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1614/1614 places, 3390/3390 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1604 transition count 3390
Applied a total of 10 rules in 220 ms. Remains 1604 /1614 variables (removed 10) and now considering 3390/3390 (removed 0) transitions.
[2023-03-15 19:58:33] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1604 cols
[2023-03-15 19:58:34] [INFO ] Computed 182 place invariants in 225 ms
[2023-03-15 19:58:35] [INFO ] Dead Transitions using invariants and state equation in 1815 ms found 0 transitions.
[2023-03-15 19:58:35] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
[2023-03-15 19:58:35] [INFO ] Invariant cache hit.
[2023-03-15 19:58:38] [INFO ] Implicit Places using invariants in 3279 ms returned []
[2023-03-15 19:58:38] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
[2023-03-15 19:58:38] [INFO ] Invariant cache hit.
[2023-03-15 19:58:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:59:10] [INFO ] Performed 446/1604 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 19:59:40] [INFO ] Performed 773/1604 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:00:10] [INFO ] Performed 1216/1604 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:00:33] [INFO ] Implicit Places using invariants and state equation in 114201 ms returned []
Implicit Place search using SMT with State Equation took 117485 ms to find 0 implicit places.
[2023-03-15 20:00:33] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
[2023-03-15 20:00:33] [INFO ] Invariant cache hit.
[2023-03-15 20:00:38] [INFO ] Dead Transitions using invariants and state equation in 5835 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) removed 615 transitions
Starting structural reductions in LTL mode, iteration 1 : 1604/1614 places, 2775/3390 transitions.
Applied a total of 0 rules in 82 ms. Remains 1604 /1604 variables (removed 0) and now considering 2775/2775 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125493 ms. Remains : 1604/1614 places, 2775/3390 transitions.
Support contains 196 out of 1604 places after structural reductions.
[2023-03-15 20:00:39] [INFO ] Flatten gal took : 451 ms
[2023-03-15 20:00:40] [INFO ] Flatten gal took : 306 ms
[2023-03-15 20:00:40] [INFO ] Input system was already deterministic with 2775 transitions.
Incomplete random walk after 10000 steps, including 560 resets, run finished after 784 ms. (steps per millisecond=12 ) properties (out of 20) seen :2
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 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 10 ms. (steps per millisecond=100 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 21 ms. (steps per millisecond=47 ) 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 21 ms. (steps per millisecond=47 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2023-03-15 20:00:41] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
// Phase 1: matrix 2766 rows 1604 cols
[2023-03-15 20:00:42] [INFO ] Computed 182 place invariants in 183 ms
[2023-03-15 20:00:43] [INFO ] After 986ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-15 20:00:44] [INFO ] [Nat]Absence check using 160 positive place invariants in 57 ms returned sat
[2023-03-15 20:00:44] [INFO ] [Nat]Absence check using 160 positive and 22 generalized place invariants in 107 ms returned sat
[2023-03-15 20:01:08] [INFO ] After 23695ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :10
[2023-03-15 20:01:08] [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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 20:01:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 20:01:08] [INFO ] After 25048ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:18
Fused 18 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 15 ms.
Support contains 17 out of 1604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
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 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 83 Pre rules applied. Total rules applied 168 place count 1520 transition count 2608
Deduced a syphon composed of 83 places in 2 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 334 place count 1437 transition count 2608
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 335 place count 1436 transition count 2607
Iterating global reduction 2 with 1 rules applied. Total rules applied 336 place count 1436 transition count 2607
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 338 place count 1435 transition count 2606
Applied a total of 338 rules in 784 ms. Remains 1435 /1604 variables (removed 169) and now considering 2606/2775 (removed 169) transitions.
[2023-03-15 20:01:09] [INFO ] Flow matrix only has 2597 transitions (discarded 9 similar events)
// Phase 1: matrix 2597 rows 1435 cols
[2023-03-15 20:01:09] [INFO ] Computed 182 place invariants in 57 ms
[2023-03-15 20:01:11] [INFO ] Dead Transitions using invariants and state equation in 2643 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3446 ms. Remains : 1435/1604 places, 2606/2775 transitions.
Incomplete random walk after 10000 steps, including 710 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 20:01:12] [INFO ] Flow matrix only has 2597 transitions (discarded 9 similar events)
[2023-03-15 20:01:12] [INFO ] Invariant cache hit.
[2023-03-15 20:01:12] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 20:01:12] [INFO ] [Nat]Absence check using 160 positive place invariants in 134 ms returned sat
[2023-03-15 20:01:12] [INFO ] [Nat]Absence check using 160 positive and 22 generalized place invariants in 52 ms returned sat
[2023-03-15 20:01:32] [INFO ] After 20290ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 1435 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1435/1435 places, 2606/2606 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1435 transition count 2604
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1433 transition count 2604
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 1433 transition count 2602
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 1431 transition count 2602
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 1430 transition count 2601
Applied a total of 10 rules in 252 ms. Remains 1430 /1435 variables (removed 5) and now considering 2601/2606 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 252 ms. Remains : 1430/1435 places, 2601/2606 transitions.
Incomplete random walk after 10000 steps, including 730 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 103703 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 103703 steps, saw 18786 distinct states, run finished after 3002 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 20:01:36] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
// Phase 1: matrix 2592 rows 1430 cols
[2023-03-15 20:01:36] [INFO ] Computed 182 place invariants in 52 ms
[2023-03-15 20:01:36] [INFO ] After 187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 20:01:36] [INFO ] [Nat]Absence check using 159 positive place invariants in 37 ms returned sat
[2023-03-15 20:01:36] [INFO ] [Nat]Absence check using 159 positive and 23 generalized place invariants in 59 ms returned sat
[2023-03-15 20:01:53] [INFO ] After 16744ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 20:01:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:02:01] [INFO ] After 8000ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 20:02:01] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 1430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1430/1430 places, 2601/2601 transitions.
Applied a total of 0 rules in 123 ms. Remains 1430 /1430 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 1430/1430 places, 2601/2601 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1430/1430 places, 2601/2601 transitions.
Applied a total of 0 rules in 174 ms. Remains 1430 /1430 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
[2023-03-15 20:02:01] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-15 20:02:01] [INFO ] Invariant cache hit.
[2023-03-15 20:02:04] [INFO ] Implicit Places using invariants in 3303 ms returned []
[2023-03-15 20:02:04] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-15 20:02:04] [INFO ] Invariant cache hit.
[2023-03-15 20:02:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:02:35] [INFO ] Performed 616/1430 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:03:06] [INFO ] Performed 1214/1430 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:03:15] [INFO ] Implicit Places using invariants and state equation in 70638 ms returned []
Implicit Place search using SMT with State Equation took 73959 ms to find 0 implicit places.
[2023-03-15 20:03:15] [INFO ] Redundant transitions in 157 ms returned []
[2023-03-15 20:03:15] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-15 20:03:15] [INFO ] Invariant cache hit.
[2023-03-15 20:03:18] [INFO ] Dead Transitions using invariants and state equation in 2467 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76805 ms. Remains : 1430/1430 places, 2601/2601 transitions.
FORMULA PolyORBNT-PT-S10J80-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 10 simplifications.
FORMULA PolyORBNT-PT-S10J80-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U p1)))'
Support contains 3 out of 1604 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 1604 transition count 2689
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 172 place count 1518 transition count 2689
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 172 place count 1518 transition count 2605
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 340 place count 1434 transition count 2605
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 341 place count 1433 transition count 2604
Iterating global reduction 2 with 1 rules applied. Total rules applied 342 place count 1433 transition count 2604
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 346 place count 1431 transition count 2602
Applied a total of 346 rules in 508 ms. Remains 1431 /1604 variables (removed 173) and now considering 2602/2775 (removed 173) transitions.
[2023-03-15 20:03:19] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 20:03:19] [INFO ] Computed 182 place invariants in 87 ms
[2023-03-15 20:03:21] [INFO ] Dead Transitions using invariants and state equation in 2676 ms found 0 transitions.
[2023-03-15 20:03:21] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:03:21] [INFO ] Invariant cache hit.
[2023-03-15 20:03:24] [INFO ] Implicit Places using invariants in 3097 ms returned []
[2023-03-15 20:03:24] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:03:24] [INFO ] Invariant cache hit.
[2023-03-15 20:03:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:03:55] [INFO ] Performed 501/1431 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:04:25] [INFO ] Performed 983/1431 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:04:55] [INFO ] Performed 1392/1431 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:04:58] [INFO ] Implicit Places using invariants and state equation in 93842 ms returned []
Implicit Place search using SMT with State Equation took 96959 ms to find 0 implicit places.
[2023-03-15 20:04:58] [INFO ] Redundant transitions in 153 ms returned []
[2023-03-15 20:04:58] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:04:58] [INFO ] Invariant cache hit.
[2023-03-15 20:05:01] [INFO ] Dead Transitions using invariants and state equation in 2446 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1431/1604 places, 2602/2775 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 102797 ms. Remains : 1431/1604 places, 2602/2775 transitions.
Stuttering acceptance computed with spot in 228 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ 3 s895), p0:(LEQ s1021 s825)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-PT-S10J80-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLCardinality-00 finished in 103111 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Support contains 3 out of 1604 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Drop transitions removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 1604 transition count 2690
Reduce places removed 85 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 86 rules applied. Total rules applied 171 place count 1519 transition count 2689
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 172 place count 1518 transition count 2689
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 172 place count 1518 transition count 2605
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 340 place count 1434 transition count 2605
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 341 place count 1433 transition count 2604
Iterating global reduction 3 with 1 rules applied. Total rules applied 342 place count 1433 transition count 2604
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 346 place count 1431 transition count 2602
Applied a total of 346 rules in 471 ms. Remains 1431 /1604 variables (removed 173) and now considering 2602/2775 (removed 173) transitions.
[2023-03-15 20:05:02] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 20:05:02] [INFO ] Computed 182 place invariants in 73 ms
[2023-03-15 20:05:04] [INFO ] Dead Transitions using invariants and state equation in 2544 ms found 0 transitions.
[2023-03-15 20:05:04] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:05:04] [INFO ] Invariant cache hit.
[2023-03-15 20:05:07] [INFO ] Implicit Places using invariants in 3020 ms returned []
[2023-03-15 20:05:07] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:05:07] [INFO ] Invariant cache hit.
[2023-03-15 20:05:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:05:38] [INFO ] Performed 450/1431 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:06:08] [INFO ] Performed 811/1431 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:06:38] [INFO ] Performed 1241/1431 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:06:55] [INFO ] Implicit Places using invariants and state equation in 107615 ms returned []
Implicit Place search using SMT with State Equation took 110656 ms to find 0 implicit places.
[2023-03-15 20:06:55] [INFO ] Redundant transitions in 83 ms returned []
[2023-03-15 20:06:55] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:06:55] [INFO ] Invariant cache hit.
[2023-03-15 20:06:57] [INFO ] Dead Transitions using invariants and state equation in 2608 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1431/1604 places, 2602/2775 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 116413 ms. Remains : 1431/1604 places, 2602/2775 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s895 s716), p1:(GT 1 s764)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7993 reset in 1267 ms.
Product exploration explored 100000 steps with 7980 reset in 1265 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 183 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 699 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 52 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 20:07:01] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:07:01] [INFO ] Invariant cache hit.
[2023-03-15 20:07:01] [INFO ] [Real]Absence check using 159 positive place invariants in 35 ms returned sat
[2023-03-15 20:07:01] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 54 ms returned sat
[2023-03-15 20:07:07] [INFO ] After 6835ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 20:07:08] [INFO ] [Nat]Absence check using 159 positive place invariants in 35 ms returned sat
[2023-03-15 20:07:08] [INFO ] [Nat]Absence check using 159 positive and 23 generalized place invariants in 51 ms returned sat
[2023-03-15 20:07:14] [INFO ] After 6334ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 20:07:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:07:16] [INFO ] After 1752ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 20:07:18] [INFO ] Deduced a trap composed of 631 places in 741 ms of which 4 ms to minimize.
[2023-03-15 20:07:19] [INFO ] Deduced a trap composed of 594 places in 948 ms of which 5 ms to minimize.
[2023-03-15 20:07:20] [INFO ] Deduced a trap composed of 597 places in 1048 ms of which 26 ms to minimize.
[2023-03-15 20:07:21] [INFO ] Deduced a trap composed of 618 places in 753 ms of which 3 ms to minimize.
[2023-03-15 20:07:22] [INFO ] Deduced a trap composed of 609 places in 752 ms of which 2 ms to minimize.
[2023-03-15 20:07:22] [INFO ] Deduced a trap composed of 621 places in 674 ms of which 2 ms to minimize.
[2023-03-15 20:07:23] [INFO ] Deduced a trap composed of 613 places in 683 ms of which 2 ms to minimize.
[2023-03-15 20:07:24] [INFO ] Deduced a trap composed of 627 places in 691 ms of which 2 ms to minimize.
[2023-03-15 20:07:25] [INFO ] Deduced a trap composed of 620 places in 691 ms of which 1 ms to minimize.
[2023-03-15 20:07:25] [INFO ] Deduced a trap composed of 603 places in 672 ms of which 1 ms to minimize.
[2023-03-15 20:07:26] [INFO ] Deduced a trap composed of 619 places in 700 ms of which 1 ms to minimize.
[2023-03-15 20:07:27] [INFO ] Deduced a trap composed of 609 places in 715 ms of which 1 ms to minimize.
[2023-03-15 20:07:28] [INFO ] Deduced a trap composed of 585 places in 682 ms of which 1 ms to minimize.
[2023-03-15 20:07:30] [INFO ] Deduced a trap composed of 606 places in 694 ms of which 2 ms to minimize.
[2023-03-15 20:07:31] [INFO ] Deduced a trap composed of 632 places in 695 ms of which 1 ms to minimize.
[2023-03-15 20:07:32] [INFO ] Deduced a trap composed of 624 places in 706 ms of which 2 ms to minimize.
[2023-03-15 20:07:33] [INFO ] Deduced a trap composed of 624 places in 717 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 20:07:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 20:07:33] [INFO ] After 25516ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 1431 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 82 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
[2023-03-15 20:07:33] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:07:33] [INFO ] Invariant cache hit.
[2023-03-15 20:07:36] [INFO ] Dead Transitions using invariants and state equation in 2536 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2634 ms. Remains : 1431/1431 places, 2602/2602 transitions.
Incomplete random walk after 10000 steps, including 703 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 101199 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 101199 steps, saw 18359 distinct states, run finished after 3002 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 20:07:39] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:07:39] [INFO ] Invariant cache hit.
[2023-03-15 20:07:39] [INFO ] [Real]Absence check using 159 positive place invariants in 56 ms returned sat
[2023-03-15 20:07:39] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 52 ms returned sat
[2023-03-15 20:07:45] [INFO ] After 6529ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 20:07:45] [INFO ] [Nat]Absence check using 159 positive place invariants in 34 ms returned sat
[2023-03-15 20:07:45] [INFO ] [Nat]Absence check using 159 positive and 23 generalized place invariants in 50 ms returned sat
[2023-03-15 20:07:52] [INFO ] After 6474ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 20:07:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:07:54] [INFO ] After 1773ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 20:07:56] [INFO ] Deduced a trap composed of 631 places in 655 ms of which 1 ms to minimize.
[2023-03-15 20:07:56] [INFO ] Deduced a trap composed of 594 places in 706 ms of which 1 ms to minimize.
[2023-03-15 20:07:57] [INFO ] Deduced a trap composed of 597 places in 705 ms of which 2 ms to minimize.
[2023-03-15 20:07:58] [INFO ] Deduced a trap composed of 618 places in 793 ms of which 1 ms to minimize.
[2023-03-15 20:07:59] [INFO ] Deduced a trap composed of 609 places in 702 ms of which 1 ms to minimize.
[2023-03-15 20:08:00] [INFO ] Deduced a trap composed of 621 places in 690 ms of which 1 ms to minimize.
[2023-03-15 20:08:00] [INFO ] Deduced a trap composed of 613 places in 721 ms of which 1 ms to minimize.
[2023-03-15 20:08:01] [INFO ] Deduced a trap composed of 627 places in 775 ms of which 2 ms to minimize.
[2023-03-15 20:08:02] [INFO ] Deduced a trap composed of 620 places in 678 ms of which 1 ms to minimize.
[2023-03-15 20:08:03] [INFO ] Deduced a trap composed of 603 places in 734 ms of which 2 ms to minimize.
[2023-03-15 20:08:04] [INFO ] Deduced a trap composed of 619 places in 676 ms of which 2 ms to minimize.
[2023-03-15 20:08:05] [INFO ] Deduced a trap composed of 609 places in 671 ms of which 1 ms to minimize.
[2023-03-15 20:08:06] [INFO ] Deduced a trap composed of 585 places in 700 ms of which 1 ms to minimize.
[2023-03-15 20:08:08] [INFO ] Deduced a trap composed of 606 places in 755 ms of which 2 ms to minimize.
[2023-03-15 20:08:09] [INFO ] Deduced a trap composed of 632 places in 677 ms of which 1 ms to minimize.
[2023-03-15 20:08:10] [INFO ] Deduced a trap composed of 624 places in 707 ms of which 2 ms to minimize.
[2023-03-15 20:08:10] [INFO ] Deduced a trap composed of 624 places in 679 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 20:08:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 20:08:10] [INFO ] After 25164ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 1431 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 89 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 1431/1431 places, 2602/2602 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 79 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
[2023-03-15 20:08:11] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:08:11] [INFO ] Invariant cache hit.
[2023-03-15 20:08:14] [INFO ] Implicit Places using invariants in 3055 ms returned []
[2023-03-15 20:08:14] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:08:14] [INFO ] Invariant cache hit.
[2023-03-15 20:08:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:08:45] [INFO ] Performed 461/1431 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:09:15] [INFO ] Performed 848/1431 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:09:45] [INFO ] Performed 1274/1431 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:09:58] [INFO ] Implicit Places using invariants and state equation in 103921 ms returned []
Implicit Place search using SMT with State Equation took 106995 ms to find 0 implicit places.
[2023-03-15 20:09:58] [INFO ] Redundant transitions in 83 ms returned []
[2023-03-15 20:09:58] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:09:58] [INFO ] Invariant cache hit.
[2023-03-15 20:10:00] [INFO ] Dead Transitions using invariants and state equation in 2675 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109870 ms. Remains : 1431/1431 places, 2602/2602 transitions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 211 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 1431 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 86 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
[2023-03-15 20:10:01] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:10:01] [INFO ] Invariant cache hit.
[2023-03-15 20:10:03] [INFO ] Dead Transitions using invariants and state equation in 2696 ms found 0 transitions.
[2023-03-15 20:10:04] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:10:04] [INFO ] Invariant cache hit.
[2023-03-15 20:10:06] [INFO ] Implicit Places using invariants in 2838 ms returned []
[2023-03-15 20:10:06] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:10:06] [INFO ] Invariant cache hit.
[2023-03-15 20:10:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:10:38] [INFO ] Performed 467/1431 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:11:08] [INFO ] Performed 796/1431 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:11:38] [INFO ] Performed 1296/1431 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:11:45] [INFO ] Implicit Places using invariants and state equation in 99114 ms returned []
Implicit Place search using SMT with State Equation took 101952 ms to find 0 implicit places.
[2023-03-15 20:11:46] [INFO ] Redundant transitions in 89 ms returned []
[2023-03-15 20:11:46] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:11:46] [INFO ] Invariant cache hit.
[2023-03-15 20:11:48] [INFO ] Dead Transitions using invariants and state equation in 2755 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107621 ms. Remains : 1431/1431 places, 2602/2602 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 197 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 710 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 68 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 20:11:49] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:11:49] [INFO ] Invariant cache hit.
[2023-03-15 20:11:49] [INFO ] [Real]Absence check using 159 positive place invariants in 33 ms returned sat
[2023-03-15 20:11:49] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 54 ms returned sat
[2023-03-15 20:11:56] [INFO ] After 6698ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 20:11:56] [INFO ] [Nat]Absence check using 159 positive place invariants in 32 ms returned sat
[2023-03-15 20:11:56] [INFO ] [Nat]Absence check using 159 positive and 23 generalized place invariants in 52 ms returned sat
[2023-03-15 20:12:02] [INFO ] After 6652ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 20:12:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:12:04] [INFO ] After 1844ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 20:12:06] [INFO ] Deduced a trap composed of 631 places in 734 ms of which 11 ms to minimize.
[2023-03-15 20:12:07] [INFO ] Deduced a trap composed of 594 places in 736 ms of which 1 ms to minimize.
[2023-03-15 20:12:08] [INFO ] Deduced a trap composed of 597 places in 713 ms of which 1 ms to minimize.
[2023-03-15 20:12:09] [INFO ] Deduced a trap composed of 618 places in 747 ms of which 1 ms to minimize.
[2023-03-15 20:12:10] [INFO ] Deduced a trap composed of 609 places in 710 ms of which 2 ms to minimize.
[2023-03-15 20:12:10] [INFO ] Deduced a trap composed of 621 places in 706 ms of which 2 ms to minimize.
[2023-03-15 20:12:11] [INFO ] Deduced a trap composed of 613 places in 724 ms of which 1 ms to minimize.
[2023-03-15 20:12:12] [INFO ] Deduced a trap composed of 627 places in 704 ms of which 1 ms to minimize.
[2023-03-15 20:12:13] [INFO ] Deduced a trap composed of 620 places in 710 ms of which 1 ms to minimize.
[2023-03-15 20:12:14] [INFO ] Deduced a trap composed of 603 places in 714 ms of which 2 ms to minimize.
[2023-03-15 20:12:14] [INFO ] Deduced a trap composed of 619 places in 713 ms of which 2 ms to minimize.
[2023-03-15 20:12:15] [INFO ] Deduced a trap composed of 609 places in 693 ms of which 2 ms to minimize.
[2023-03-15 20:12:16] [INFO ] Deduced a trap composed of 585 places in 712 ms of which 2 ms to minimize.
[2023-03-15 20:12:19] [INFO ] Deduced a trap composed of 606 places in 715 ms of which 1 ms to minimize.
[2023-03-15 20:12:19] [INFO ] Deduced a trap composed of 632 places in 688 ms of which 1 ms to minimize.
[2023-03-15 20:12:20] [INFO ] Deduced a trap composed of 624 places in 719 ms of which 1 ms to minimize.
[2023-03-15 20:12:21] [INFO ] Deduced a trap composed of 624 places in 706 ms of which 14 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 20:12:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 20:12:21] [INFO ] After 25572ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 1431 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 102 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
[2023-03-15 20:12:21] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:12:21] [INFO ] Invariant cache hit.
[2023-03-15 20:12:24] [INFO ] Dead Transitions using invariants and state equation in 2599 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2706 ms. Remains : 1431/1431 places, 2602/2602 transitions.
Incomplete random walk after 10000 steps, including 722 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 101620 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 101620 steps, saw 18511 distinct states, run finished after 3001 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 20:12:27] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:12:27] [INFO ] Invariant cache hit.
[2023-03-15 20:12:27] [INFO ] [Real]Absence check using 159 positive place invariants in 35 ms returned sat
[2023-03-15 20:12:27] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 52 ms returned sat
[2023-03-15 20:12:33] [INFO ] After 6469ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 20:12:34] [INFO ] [Nat]Absence check using 159 positive place invariants in 37 ms returned sat
[2023-03-15 20:12:34] [INFO ] [Nat]Absence check using 159 positive and 23 generalized place invariants in 51 ms returned sat
[2023-03-15 20:12:40] [INFO ] After 6438ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 20:12:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:12:42] [INFO ] After 1768ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 20:12:44] [INFO ] Deduced a trap composed of 631 places in 694 ms of which 1 ms to minimize.
[2023-03-15 20:12:45] [INFO ] Deduced a trap composed of 594 places in 727 ms of which 1 ms to minimize.
[2023-03-15 20:12:45] [INFO ] Deduced a trap composed of 597 places in 696 ms of which 1 ms to minimize.
[2023-03-15 20:12:46] [INFO ] Deduced a trap composed of 618 places in 726 ms of which 2 ms to minimize.
[2023-03-15 20:12:47] [INFO ] Deduced a trap composed of 609 places in 694 ms of which 10 ms to minimize.
[2023-03-15 20:12:48] [INFO ] Deduced a trap composed of 621 places in 683 ms of which 1 ms to minimize.
[2023-03-15 20:12:49] [INFO ] Deduced a trap composed of 613 places in 732 ms of which 2 ms to minimize.
[2023-03-15 20:12:49] [INFO ] Deduced a trap composed of 627 places in 716 ms of which 2 ms to minimize.
[2023-03-15 20:12:50] [INFO ] Deduced a trap composed of 620 places in 672 ms of which 2 ms to minimize.
[2023-03-15 20:12:51] [INFO ] Deduced a trap composed of 603 places in 680 ms of which 1 ms to minimize.
[2023-03-15 20:12:52] [INFO ] Deduced a trap composed of 619 places in 702 ms of which 1 ms to minimize.
[2023-03-15 20:12:53] [INFO ] Deduced a trap composed of 609 places in 672 ms of which 1 ms to minimize.
[2023-03-15 20:12:54] [INFO ] Deduced a trap composed of 585 places in 686 ms of which 1 ms to minimize.
[2023-03-15 20:12:56] [INFO ] Deduced a trap composed of 606 places in 705 ms of which 3 ms to minimize.
[2023-03-15 20:12:57] [INFO ] Deduced a trap composed of 632 places in 721 ms of which 1 ms to minimize.
[2023-03-15 20:12:58] [INFO ] Deduced a trap composed of 624 places in 727 ms of which 3 ms to minimize.
[2023-03-15 20:12:58] [INFO ] Deduced a trap composed of 624 places in 689 ms of which 13 ms to minimize.
[2023-03-15 20:12:58] [INFO ] Trap strengthening (SAT) tested/added 17/17 trap constraints in 15354 ms
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.refineResultsWithTraps(DeadlockTester.java:769)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 20:12:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 20:12:58] [INFO ] After 25028ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 1431 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 83 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 1431/1431 places, 2602/2602 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 78 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
[2023-03-15 20:12:59] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:12:59] [INFO ] Invariant cache hit.
[2023-03-15 20:13:02] [INFO ] Implicit Places using invariants in 3025 ms returned []
[2023-03-15 20:13:02] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:13:02] [INFO ] Invariant cache hit.
[2023-03-15 20:13:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:13:33] [INFO ] Performed 601/1431 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:14:03] [INFO ] Performed 1046/1431 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:14:33] [INFO ] Performed 1429/1431 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:14:33] [INFO ] Implicit Places using invariants and state equation in 91543 ms returned []
Implicit Place search using SMT with State Equation took 94582 ms to find 0 implicit places.
[2023-03-15 20:14:33] [INFO ] Redundant transitions in 83 ms returned []
[2023-03-15 20:14:33] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:14:33] [INFO ] Invariant cache hit.
[2023-03-15 20:14:36] [INFO ] Dead Transitions using invariants and state equation in 2524 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97313 ms. Remains : 1431/1431 places, 2602/2602 transitions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 209 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 8005 reset in 1155 ms.
Product exploration explored 100000 steps with 7949 reset in 1197 ms.
Support contains 3 out of 1431 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 84 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
[2023-03-15 20:14:39] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:14:39] [INFO ] Invariant cache hit.
[2023-03-15 20:14:41] [INFO ] Dead Transitions using invariants and state equation in 2505 ms found 0 transitions.
[2023-03-15 20:14:41] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:14:41] [INFO ] Invariant cache hit.
[2023-03-15 20:14:44] [INFO ] Implicit Places using invariants in 3027 ms returned []
[2023-03-15 20:14:44] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:14:44] [INFO ] Invariant cache hit.
[2023-03-15 20:14:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:15:15] [INFO ] Performed 455/1431 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:15:45] [INFO ] Performed 922/1431 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:16:15] [INFO ] Performed 1374/1431 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:16:19] [INFO ] Implicit Places using invariants and state equation in 94589 ms returned []
Implicit Place search using SMT with State Equation took 97643 ms to find 0 implicit places.
[2023-03-15 20:16:19] [INFO ] Redundant transitions in 95 ms returned []
[2023-03-15 20:16:19] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
[2023-03-15 20:16:19] [INFO ] Invariant cache hit.
[2023-03-15 20:16:22] [INFO ] Dead Transitions using invariants and state equation in 2526 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 102901 ms. Remains : 1431/1431 places, 2602/2602 transitions.
Treatment of property PolyORBNT-PT-S10J80-LTLCardinality-02 finished in 680915 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' '!((p0 U X(G(p1))))'
Support contains 13 out of 1604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1603 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1603 transition count 2774
Applied a total of 2 rules in 110 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-15 20:16:22] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2023-03-15 20:16:22] [INFO ] Computed 182 place invariants in 58 ms
[2023-03-15 20:16:27] [INFO ] Dead Transitions using invariants and state equation in 4920 ms found 0 transitions.
[2023-03-15 20:16:27] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:16:27] [INFO ] Invariant cache hit.
[2023-03-15 20:16:30] [INFO ] Implicit Places using invariants in 3410 ms returned []
[2023-03-15 20:16:31] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:16:31] [INFO ] Invariant cache hit.
[2023-03-15 20:16:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:17:02] [INFO ] Performed 182/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:17:32] [INFO ] Performed 468/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:18:03] [INFO ] Performed 778/1603 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2023-03-15 20:18:33] [INFO ] Performed 1097/1603 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2023-03-15 20:18:33] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2023-03-15 20:18:33] [INFO ] Implicit Places using invariants and state equation in 122143 ms returned []
Implicit Place search using SMT with State Equation took 125563 ms to find 0 implicit places.
[2023-03-15 20:18:33] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:18:33] [INFO ] Invariant cache hit.
[2023-03-15 20:18:38] [INFO ] Dead Transitions using invariants and state equation in 4876 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1603/1604 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135498 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ s97 s797), p0:(LEQ s533 (ADD s148 s160 s358 s543 s671 s855 s975 s1286 s1338 s1515))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 5604 reset in 986 ms.
Product exploration explored 100000 steps with 5600 reset in 999 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p1), true, (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 465 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (NOT p1), true]
Incomplete random walk after 10000 steps, including 560 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10000 steps, including 105 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 20:18:41] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:18:41] [INFO ] Invariant cache hit.
[2023-03-15 20:18:41] [INFO ] After 256ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 20:18:41] [INFO ] [Nat]Absence check using 160 positive place invariants in 36 ms returned sat
[2023-03-15 20:18:41] [INFO ] [Nat]Absence check using 160 positive and 22 generalized place invariants in 46 ms returned sat
[2023-03-15 20:18:59] [INFO ] After 18049ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 20:18:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:19:04] [INFO ] After 5220ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 20:19:06] [INFO ] After 6652ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2023-03-15 20:19:06] [INFO ] After 25056ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 2 ms.
Support contains 13 out of 1603 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1603/1603 places, 2774/2774 transitions.
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 82 rules applied. Total rules applied 82 place count 1603 transition count 2692
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 1 with 82 rules applied. Total rules applied 164 place count 1521 transition count 2692
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 164 place count 1521 transition count 2607
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 334 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 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 338 place count 1434 transition count 2605
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 339 place count 1434 transition count 2604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 340 place count 1433 transition count 2604
Applied a total of 340 rules in 342 ms. Remains 1433 /1603 variables (removed 170) and now considering 2604/2774 (removed 170) transitions.
[2023-03-15 20:19:06] [INFO ] Flow matrix only has 2595 transitions (discarded 9 similar events)
// Phase 1: matrix 2595 rows 1433 cols
[2023-03-15 20:19:06] [INFO ] Computed 182 place invariants in 53 ms
[2023-03-15 20:19:09] [INFO ] Dead Transitions using invariants and state equation in 2537 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2895 ms. Remains : 1433/1603 places, 2604/2774 transitions.
Finished random walk after 312 steps, including 20 resets, run visited all 2 properties in 11 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p1), true, (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p1))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 473 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (NOT p1), true]
Support contains 13 out of 1603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1603/1603 places, 2774/2774 transitions.
Applied a total of 0 rules in 59 ms. Remains 1603 /1603 variables (removed 0) and now considering 2774/2774 (removed 0) transitions.
[2023-03-15 20:19:09] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2023-03-15 20:19:10] [INFO ] Computed 182 place invariants in 59 ms
[2023-03-15 20:19:14] [INFO ] Dead Transitions using invariants and state equation in 4818 ms found 0 transitions.
[2023-03-15 20:19:14] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:19:14] [INFO ] Invariant cache hit.
[2023-03-15 20:19:18] [INFO ] Implicit Places using invariants in 3426 ms returned []
[2023-03-15 20:19:18] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:19:18] [INFO ] Invariant cache hit.
[2023-03-15 20:19:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:19:50] [INFO ] Performed 217/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:20:20] [INFO ] Performed 493/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:20:50] [INFO ] Performed 819/1603 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2023-03-15 20:21:20] [INFO ] Performed 1120/1603 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2023-03-15 20:21:20] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2023-03-15 20:21:20] [INFO ] Implicit Places using invariants and state equation in 122092 ms returned []
Implicit Place search using SMT with State Equation took 125528 ms to find 0 implicit places.
[2023-03-15 20:21:20] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:21:20] [INFO ] Invariant cache hit.
[2023-03-15 20:21:25] [INFO ] Dead Transitions using invariants and state equation in 4799 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135238 ms. Remains : 1603/1603 places, 2774/2774 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 p1 p0), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p1), true, (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 407 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1), true]
Incomplete random walk after 10000 steps, including 559 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10000 steps, including 103 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 20:21:25] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:21:25] [INFO ] Invariant cache hit.
[2023-03-15 20:21:26] [INFO ] After 224ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 20:21:26] [INFO ] [Nat]Absence check using 160 positive place invariants in 37 ms returned sat
[2023-03-15 20:21:26] [INFO ] [Nat]Absence check using 160 positive and 22 generalized place invariants in 49 ms returned sat
[2023-03-15 20:21:44] [INFO ] After 17819ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 20:21:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:21:49] [INFO ] After 5069ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 20:21:51] [INFO ] After 6894ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2023-03-15 20:21:51] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 13 out of 1603 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1603/1603 places, 2774/2774 transitions.
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 82 rules applied. Total rules applied 82 place count 1603 transition count 2692
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 1 with 82 rules applied. Total rules applied 164 place count 1521 transition count 2692
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 164 place count 1521 transition count 2607
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 334 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 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 338 place count 1434 transition count 2605
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 339 place count 1434 transition count 2604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 340 place count 1433 transition count 2604
Applied a total of 340 rules in 284 ms. Remains 1433 /1603 variables (removed 170) and now considering 2604/2774 (removed 170) transitions.
[2023-03-15 20:21:51] [INFO ] Flow matrix only has 2595 transitions (discarded 9 similar events)
// Phase 1: matrix 2595 rows 1433 cols
[2023-03-15 20:21:51] [INFO ] Computed 182 place invariants in 78 ms
[2023-03-15 20:21:54] [INFO ] Dead Transitions using invariants and state equation in 2697 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2994 ms. Remains : 1433/1603 places, 2604/2774 transitions.
Finished random walk after 7270 steps, including 496 resets, run visited all 2 properties in 112 ms. (steps per millisecond=64 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p1), true, (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p1))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 626 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 5600 reset in 952 ms.
Product exploration explored 100000 steps with 5605 reset in 998 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (NOT p1), true]
Support contains 13 out of 1603 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1603/1603 places, 2774/2774 transitions.
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 82 rules applied. Total rules applied 82 place count 1603 transition count 2774
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 82 place count 1603 transition count 2775
Deduced a syphon composed of 84 places in 1 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 84 place count 1603 transition count 2775
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 169 places in 1 ms
Iterating global reduction 1 with 85 rules applied. Total rules applied 169 place count 1603 transition count 2775
Discarding 83 places :
Symmetric choice reduction at 1 with 83 rule applications. Total rules 252 place count 1520 transition count 2692
Deduced a syphon composed of 86 places in 1 ms
Iterating global reduction 1 with 83 rules applied. Total rules applied 335 place count 1520 transition count 2692
Deduced a syphon composed of 86 places in 1 ms
Applied a total of 335 rules in 622 ms. Remains 1520 /1603 variables (removed 83) and now considering 2692/2774 (removed 82) transitions.
[2023-03-15 20:21:58] [INFO ] Flow matrix only has 2683 transitions (discarded 9 similar events)
// Phase 1: matrix 2683 rows 1520 cols
[2023-03-15 20:21:58] [INFO ] Computed 182 place invariants in 52 ms
[2023-03-15 20:22:00] [INFO ] Dead Transitions using invariants and state equation in 2804 ms found 0 transitions.
[2023-03-15 20:22:00] [INFO ] Redundant transitions in 91 ms returned []
[2023-03-15 20:22:00] [INFO ] Flow matrix only has 2683 transitions (discarded 9 similar events)
[2023-03-15 20:22:00] [INFO ] Invariant cache hit.
[2023-03-15 20:22:03] [INFO ] Dead Transitions using invariants and state equation in 2661 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1520/1603 places, 2692/2774 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6223 ms. Remains : 1520/1603 places, 2692/2774 transitions.
Support contains 13 out of 1603 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1603/1603 places, 2774/2774 transitions.
Applied a total of 0 rules in 66 ms. Remains 1603 /1603 variables (removed 0) and now considering 2774/2774 (removed 0) transitions.
[2023-03-15 20:22:03] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2023-03-15 20:22:03] [INFO ] Computed 182 place invariants in 52 ms
[2023-03-15 20:22:08] [INFO ] Dead Transitions using invariants and state equation in 5049 ms found 0 transitions.
[2023-03-15 20:22:08] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:22:08] [INFO ] Invariant cache hit.
[2023-03-15 20:22:12] [INFO ] Implicit Places using invariants in 3431 ms returned []
[2023-03-15 20:22:12] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:22:12] [INFO ] Invariant cache hit.
[2023-03-15 20:22:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:22:43] [INFO ] Performed 293/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:23:13] [INFO ] Performed 607/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:23:44] [INFO ] Performed 887/1603 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:24:14] [INFO ] Performed 1174/1603 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2023-03-15 20:24:14] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2023-03-15 20:24:14] [INFO ] Implicit Places using invariants and state equation in 122422 ms returned []
Implicit Place search using SMT with State Equation took 125879 ms to find 0 implicit places.
[2023-03-15 20:24:14] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:24:14] [INFO ] Invariant cache hit.
[2023-03-15 20:24:19] [INFO ] Dead Transitions using invariants and state equation in 4888 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135902 ms. Remains : 1603/1603 places, 2774/2774 transitions.
Treatment of property PolyORBNT-PT-S10J80-LTLCardinality-03 finished in 477208 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1604 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Drop transitions removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 1604 transition count 2690
Reduce places removed 85 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 86 rules applied. Total rules applied 171 place count 1519 transition count 2689
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 172 place count 1518 transition count 2689
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 85 Pre rules applied. Total rules applied 172 place count 1518 transition count 2604
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 342 place count 1433 transition count 2604
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 343 place count 1432 transition count 2603
Iterating global reduction 3 with 1 rules applied. Total rules applied 344 place count 1432 transition count 2603
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 348 place count 1430 transition count 2601
Applied a total of 348 rules in 254 ms. Remains 1430 /1604 variables (removed 174) and now considering 2601/2775 (removed 174) transitions.
[2023-03-15 20:24:19] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
// Phase 1: matrix 2592 rows 1430 cols
[2023-03-15 20:24:20] [INFO ] Computed 182 place invariants in 59 ms
[2023-03-15 20:24:22] [INFO ] Dead Transitions using invariants and state equation in 2644 ms found 0 transitions.
[2023-03-15 20:24:22] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-15 20:24:22] [INFO ] Invariant cache hit.
[2023-03-15 20:24:25] [INFO ] Implicit Places using invariants in 2810 ms returned []
[2023-03-15 20:24:25] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-15 20:24:25] [INFO ] Invariant cache hit.
[2023-03-15 20:24:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:24:56] [INFO ] Performed 295/1430 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:25:27] [INFO ] Performed 561/1430 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:25:57] [INFO ] Performed 865/1430 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:26:27] [INFO ] Performed 1207/1430 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 20:26:27] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 20:26:27] [INFO ] Implicit Places using invariants and state equation in 121638 ms returned []
Implicit Place search using SMT with State Equation took 124471 ms to find 0 implicit places.
[2023-03-15 20:26:27] [INFO ] Redundant transitions in 84 ms returned []
[2023-03-15 20:26:27] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-15 20:26:27] [INFO ] Invariant cache hit.
[2023-03-15 20:26:29] [INFO ] Dead Transitions using invariants and state equation in 2584 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1430/1604 places, 2601/2775 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 130070 ms. Remains : 1430/1604 places, 2601/2775 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLCardinality-04 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:(GT s995 s894)], 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 7 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J80-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLCardinality-04 finished in 130185 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((X(G((p0&&X(X(p1))))) U (p0 U p1)))))'
Support contains 3 out of 1604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1603 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1603 transition count 2774
Applied a total of 2 rules in 134 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-15 20:26:30] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2023-03-15 20:26:30] [INFO ] Computed 182 place invariants in 53 ms
[2023-03-15 20:26:34] [INFO ] Dead Transitions using invariants and state equation in 4873 ms found 0 transitions.
[2023-03-15 20:26:34] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:26:34] [INFO ] Invariant cache hit.
[2023-03-15 20:26:38] [INFO ] Implicit Places using invariants in 3477 ms returned []
[2023-03-15 20:26:38] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:26:38] [INFO ] Invariant cache hit.
[2023-03-15 20:26:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:27:09] [INFO ] Performed 262/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:27:39] [INFO ] Performed 537/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:28:09] [INFO ] Performed 776/1603 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:28:39] [INFO ] Performed 1062/1603 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 20:28:39] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 20:28:39] [INFO ] Implicit Places using invariants and state equation in 121088 ms returned []
Implicit Place search using SMT with State Equation took 124589 ms to find 0 implicit places.
[2023-03-15 20:28:39] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:28:39] [INFO ] Invariant cache hit.
[2023-03-15 20:28:44] [INFO ] Dead Transitions using invariants and state equation in 4753 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1603/1604 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 134379 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 321 ms :[true, (NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 7}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=7 dest: 0}, { cond=(AND p1 p0), acceptance={} source=7 dest: 7}]], initial=2, aps=[p1:(LEQ 2 s1483), p0:(LEQ s1001 s795)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1502 ms.
Product exploration explored 100000 steps with 33333 reset in 1597 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) p0))))
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 8 states, 13 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S10J80-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S10J80-LTLCardinality-08 finished in 137963 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(p0))&&G(p1))))'
Support contains 5 out of 1604 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 1604 transition count 2689
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 172 place count 1518 transition count 2689
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 172 place count 1518 transition count 2604
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 342 place count 1433 transition count 2604
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 343 place count 1432 transition count 2603
Iterating global reduction 2 with 1 rules applied. Total rules applied 344 place count 1432 transition count 2603
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 348 place count 1430 transition count 2601
Applied a total of 348 rules in 312 ms. Remains 1430 /1604 variables (removed 174) and now considering 2601/2775 (removed 174) transitions.
[2023-03-15 20:28:48] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
// Phase 1: matrix 2592 rows 1430 cols
[2023-03-15 20:28:48] [INFO ] Computed 182 place invariants in 50 ms
[2023-03-15 20:28:50] [INFO ] Dead Transitions using invariants and state equation in 2525 ms found 0 transitions.
[2023-03-15 20:28:50] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-15 20:28:50] [INFO ] Invariant cache hit.
[2023-03-15 20:28:53] [INFO ] Implicit Places using invariants in 2825 ms returned []
[2023-03-15 20:28:53] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-15 20:28:53] [INFO ] Invariant cache hit.
[2023-03-15 20:28:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:29:24] [INFO ] Performed 680/1430 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:29:54] [INFO ] Performed 1150/1430 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:30:06] [INFO ] Implicit Places using invariants and state equation in 72505 ms returned []
Implicit Place search using SMT with State Equation took 75344 ms to find 0 implicit places.
[2023-03-15 20:30:06] [INFO ] Redundant transitions in 84 ms returned []
[2023-03-15 20:30:06] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-15 20:30:06] [INFO ] Invariant cache hit.
[2023-03-15 20:30:08] [INFO ] Dead Transitions using invariants and state equation in 2388 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1430/1604 places, 2601/2775 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 80680 ms. Remains : 1430/1604 places, 2601/2775 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0, 1} source=0 dest: 0}, { cond=p1, acceptance={0, 1} source=0 dest: 1}, { cond=p1, acceptance={1} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=p0, acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={1} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0, 1} source=2 dest: 0}, { cond=p1, acceptance={1} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s115 s1015), p0:(AND (GT s326 s1070) (GT 3 s1236))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 20131 steps with 1485 reset in 237 ms.
FORMULA PolyORBNT-PT-S10J80-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLCardinality-12 finished in 81040 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&&X(p1)))))'
Support contains 3 out of 1604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1603 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1603 transition count 2774
Applied a total of 2 rules in 114 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-15 20:30:09] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2023-03-15 20:30:09] [INFO ] Computed 182 place invariants in 54 ms
[2023-03-15 20:30:13] [INFO ] Dead Transitions using invariants and state equation in 4885 ms found 0 transitions.
[2023-03-15 20:30:13] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:30:13] [INFO ] Invariant cache hit.
[2023-03-15 20:30:17] [INFO ] Implicit Places using invariants in 3298 ms returned []
[2023-03-15 20:30:17] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:30:17] [INFO ] Invariant cache hit.
[2023-03-15 20:30:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:30:48] [INFO ] Performed 316/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:31:18] [INFO ] Performed 519/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:31:48] [INFO ] Performed 778/1603 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:32:18] [INFO ] Performed 1197/1603 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 20:32:18] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 20:32:18] [INFO ] Implicit Places using invariants and state equation in 121416 ms returned []
Implicit Place search using SMT with State Equation took 124715 ms to find 0 implicit places.
[2023-03-15 20:32:18] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:32:18] [INFO ] Invariant cache hit.
[2023-03-15 20:32:23] [INFO ] Dead Transitions using invariants and state equation in 4682 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1603/1604 places, 2774/2775 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 134410 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GT 1 s482), p1:(GT s1104 s1112)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 276 steps with 36 reset in 3 ms.
FORMULA PolyORBNT-PT-S10J80-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLCardinality-15 finished in 134548 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G(p1))))'
Found a Lengthening insensitive property : PolyORBNT-PT-S10J80-LTLCardinality-03
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (NOT p1), true]
Support contains 13 out of 1604 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1604/1604 places, 2775/2775 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 1604 transition count 2692
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 1 with 83 rules applied. Total rules applied 166 place count 1521 transition count 2692
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 166 place count 1521 transition count 2607
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 336 place count 1436 transition count 2607
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 337 place count 1435 transition count 2606
Iterating global reduction 2 with 1 rules applied. Total rules applied 338 place count 1435 transition count 2606
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 340 place count 1434 transition count 2605
Applied a total of 340 rules in 294 ms. Remains 1434 /1604 variables (removed 170) and now considering 2605/2775 (removed 170) transitions.
[2023-03-15 20:32:24] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
// Phase 1: matrix 2596 rows 1434 cols
[2023-03-15 20:32:24] [INFO ] Computed 182 place invariants in 51 ms
[2023-03-15 20:32:26] [INFO ] Dead Transitions using invariants and state equation in 2712 ms found 0 transitions.
[2023-03-15 20:32:26] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 20:32:26] [INFO ] Invariant cache hit.
[2023-03-15 20:32:29] [INFO ] Implicit Places using invariants in 2885 ms returned []
[2023-03-15 20:32:29] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 20:32:29] [INFO ] Invariant cache hit.
[2023-03-15 20:32:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:33:01] [INFO ] Performed 414/1434 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:33:31] [INFO ] Performed 805/1434 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:34:01] [INFO ] Performed 1165/1434 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:34:31] [INFO ] Performed 1428/1434 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 20:34:31] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 20:34:31] [INFO ] Implicit Places using invariants and state equation in 121823 ms returned []
Implicit Place search using SMT with State Equation took 124720 ms to find 0 implicit places.
[2023-03-15 20:34:31] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 20:34:31] [INFO ] Invariant cache hit.
[2023-03-15 20:34:33] [INFO ] Dead Transitions using invariants and state equation in 2442 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 1434/1604 places, 2605/2775 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 130180 ms. Remains : 1434/1604 places, 2605/2775 transitions.
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ s87 s720), p0:(LEQ s480 (ADD s133 s144 s321 s490 s607 s773 s878 s1153 s1199 s1353))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 6870 reset in 1005 ms.
Product exploration explored 100000 steps with 6866 reset in 1061 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p1), true, (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 295 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1), true]
Finished random walk after 2650 steps, including 181 resets, run visited all 4 properties in 48 ms. (steps per millisecond=55 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p1), true, (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p1))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 429 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1), true]
Support contains 13 out of 1434 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1434/1434 places, 2605/2605 transitions.
Applied a total of 0 rules in 45 ms. Remains 1434 /1434 variables (removed 0) and now considering 2605/2605 (removed 0) transitions.
[2023-03-15 20:34:37] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 20:34:37] [INFO ] Invariant cache hit.
[2023-03-15 20:34:39] [INFO ] Dead Transitions using invariants and state equation in 2538 ms found 0 transitions.
[2023-03-15 20:34:39] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 20:34:39] [INFO ] Invariant cache hit.
[2023-03-15 20:34:42] [INFO ] Implicit Places using invariants in 2997 ms returned []
[2023-03-15 20:34:42] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 20:34:42] [INFO ] Invariant cache hit.
[2023-03-15 20:34:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:35:13] [INFO ] Performed 391/1434 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:35:43] [INFO ] Performed 807/1434 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:36:13] [INFO ] Performed 1152/1434 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:36:34] [INFO ] Implicit Places using invariants and state equation in 111872 ms returned []
Implicit Place search using SMT with State Equation took 114872 ms to find 0 implicit places.
[2023-03-15 20:36:34] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 20:36:34] [INFO ] Invariant cache hit.
[2023-03-15 20:36:37] [INFO ] Dead Transitions using invariants and state equation in 2522 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119981 ms. Remains : 1434/1434 places, 2605/2605 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p1), true, (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 318 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (NOT p1), true]
Finished random walk after 2109 steps, including 144 resets, run visited all 4 properties in 37 ms. (steps per millisecond=57 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p1), true, (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p1))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 403 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 6849 reset in 1056 ms.
Product exploration explored 100000 steps with 6851 reset in 1078 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (NOT p1), true]
Support contains 13 out of 1434 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1434/1434 places, 2605/2605 transitions.
Applied a total of 0 rules in 77 ms. Remains 1434 /1434 variables (removed 0) and now considering 2605/2605 (removed 0) transitions.
[2023-03-15 20:36:40] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 20:36:40] [INFO ] Invariant cache hit.
[2023-03-15 20:36:42] [INFO ] Dead Transitions using invariants and state equation in 2416 ms found 0 transitions.
[2023-03-15 20:36:43] [INFO ] Redundant transitions in 86 ms returned []
[2023-03-15 20:36:43] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 20:36:43] [INFO ] Invariant cache hit.
[2023-03-15 20:36:45] [INFO ] Dead Transitions using invariants and state equation in 2452 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5053 ms. Remains : 1434/1434 places, 2605/2605 transitions.
Support contains 13 out of 1434 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1434/1434 places, 2605/2605 transitions.
Applied a total of 0 rules in 43 ms. Remains 1434 /1434 variables (removed 0) and now considering 2605/2605 (removed 0) transitions.
[2023-03-15 20:36:45] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 20:36:45] [INFO ] Invariant cache hit.
[2023-03-15 20:36:48] [INFO ] Dead Transitions using invariants and state equation in 2502 ms found 0 transitions.
[2023-03-15 20:36:48] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 20:36:48] [INFO ] Invariant cache hit.
[2023-03-15 20:36:51] [INFO ] Implicit Places using invariants in 2975 ms returned []
[2023-03-15 20:36:51] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 20:36:51] [INFO ] Invariant cache hit.
[2023-03-15 20:36:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:37:22] [INFO ] Performed 322/1434 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:37:52] [INFO ] Performed 669/1434 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:38:22] [INFO ] Performed 1020/1434 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:38:52] [INFO ] Performed 1275/1434 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 20:38:52] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 20:38:52] [INFO ] Implicit Places using invariants and state equation in 121271 ms returned []
Implicit Place search using SMT with State Equation took 124250 ms to find 0 implicit places.
[2023-03-15 20:38:52] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 20:38:52] [INFO ] Invariant cache hit.
[2023-03-15 20:38:54] [INFO ] Dead Transitions using invariants and state equation in 2425 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 129226 ms. Remains : 1434/1434 places, 2605/2605 transitions.
Treatment of property PolyORBNT-PT-S10J80-LTLCardinality-03 finished in 391308 ms.
[2023-03-15 20:38:55] [INFO ] Flatten gal took : 239 ms
[2023-03-15 20:38:55] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-15 20:38:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1604 places, 2775 transitions and 14764 arcs took 35 ms.
Total runtime 2422598 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBNT-PT-S10J80
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLCardinality

BK_STOP 1678912976566

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 1 (type EXCL) for 0 PolyORBNT-PT-S10J80-LTLCardinality-02
lola: time limit : 1799 sec
lola: memory limit: 32 pages
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PolyORBNT-PT-S10J80-LTLCardinality-02: LTL unknown AGGR
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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="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is PolyORBNT-PT-S10J80, 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 r295-tall-167873948400787"
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 [ "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 ;