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-167873948400788.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 LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948400788
=====================================================================

--------------------
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-LTLFireability-00
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-01
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-02
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-03
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-04
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-05
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-06
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-07
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-08
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-09
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-10
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-11
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-12
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-13
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-14
FORMULA_NAME PolyORBNT-PT-S10J80-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678910602068

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=LTLFireability
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 20:03:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 20:03:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 20:03:24] [INFO ] Load time of PNML (sax parser for PT used): 610 ms
[2023-03-15 20:03:24] [INFO ] Transformed 1614 places.
[2023-03-15 20:03:24] [INFO ] Transformed 13500 transitions.
[2023-03-15 20:03:24] [INFO ] Parsed PT model containing 1614 places and 13500 transitions and 119759 arcs in 758 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
[2023-03-15 20:03:24] [INFO ] Reduced 45 identical enabling conditions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J80-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1095 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 130 ms. Remains 1604 /1614 variables (removed 10) and now considering 3390/3390 (removed 0) transitions.
[2023-03-15 20:03:24] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1604 cols
[2023-03-15 20:03:25] [INFO ] Computed 182 place invariants in 279 ms
[2023-03-15 20:03:31] [INFO ] Dead Transitions using invariants and state equation in 6356 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions.
[2023-03-15 20:03:31] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
// Phase 1: matrix 2766 rows 1604 cols
[2023-03-15 20:03:31] [INFO ] Computed 182 place invariants in 123 ms
[2023-03-15 20:03:31] [INFO ] Implicit Places using invariants in 707 ms returned []
[2023-03-15 20:03:31] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-15 20:03:31] [INFO ] Invariant cache hit.
[2023-03-15 20:03:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:03:40] [INFO ] Implicit Places using invariants and state equation in 8611 ms returned []
Implicit Place search using SMT with State Equation took 9324 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1604/1614 places, 2775/3390 transitions.
Applied a total of 0 rules in 35 ms. Remains 1604 /1604 variables (removed 0) and now considering 2775/2775 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15879 ms. Remains : 1604/1614 places, 2775/3390 transitions.
Support contains 1095 out of 1604 places after structural reductions.
[2023-03-15 20:03:41] [INFO ] Flatten gal took : 325 ms
[2023-03-15 20:03:41] [INFO ] Flatten gal took : 177 ms
[2023-03-15 20:03:41] [INFO ] Input system was already deterministic with 2775 transitions.
Incomplete random walk after 10000 steps, including 559 resets, run finished after 3219 ms. (steps per millisecond=3 ) properties (out of 26) seen :5
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 331 ms. (steps per millisecond=3 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 172 ms. (steps per millisecond=5 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2023-03-15 20:03:46] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-15 20:03:46] [INFO ] Invariant cache hit.
[2023-03-15 20:03:49] [INFO ] [Real]Absence check using 159 positive place invariants in 53 ms returned sat
[2023-03-15 20:03:49] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 55 ms returned sat
[2023-03-15 20:04:09] [INFO ] After 21063ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:17
[2023-03-15 20:04:09] [INFO ] [Nat]Absence check using 159 positive place invariants in 35 ms returned sat
[2023-03-15 20:04:09] [INFO ] [Nat]Absence check using 159 positive and 23 generalized place invariants in 64 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 20:04:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 20:04:34] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:17
Fused 20 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 991 out of 1604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 83 Pre rules applied. Total rules applied 0 place count 1604 transition count 2692
Deduced a syphon composed of 83 places in 2 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 0 with 166 rules applied. Total rules applied 166 place count 1521 transition count 2692
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 0 with 4 rules applied. Total rules applied 170 place count 1519 transition count 2690
Applied a total of 170 rules in 271 ms. Remains 1519 /1604 variables (removed 85) and now considering 2690/2775 (removed 85) transitions.
[2023-03-15 20:04:34] [INFO ] Flow matrix only has 2681 transitions (discarded 9 similar events)
// Phase 1: matrix 2681 rows 1519 cols
[2023-03-15 20:04:34] [INFO ] Computed 182 place invariants in 76 ms
[2023-03-15 20:04:37] [INFO ] Dead Transitions using invariants and state equation in 3092 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3365 ms. Remains : 1519/1604 places, 2690/2775 transitions.
Incomplete random walk after 10000 steps, including 692 resets, run finished after 762 ms. (steps per millisecond=13 ) properties (out of 17) seen :8
Incomplete Best-First random walk after 10001 steps, including 102 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10000 steps, including 94 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 102 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10000 steps, including 111 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 102 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-15 20:04:38] [INFO ] Flow matrix only has 2681 transitions (discarded 9 similar events)
[2023-03-15 20:04:38] [INFO ] Invariant cache hit.
[2023-03-15 20:04:39] [INFO ] [Real]Absence check using 160 positive place invariants in 34 ms returned sat
[2023-03-15 20:04:39] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 52 ms returned sat
[2023-03-15 20:04:40] [INFO ] After 2196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-15 20:04:41] [INFO ] [Nat]Absence check using 160 positive place invariants in 36 ms returned sat
[2023-03-15 20:04:41] [INFO ] [Nat]Absence check using 160 positive and 22 generalized place invariants in 56 ms returned sat
[2023-03-15 20:05:05] [INFO ] After 24445ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 20:05:05] [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 20:05:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 20:05:05] [INFO ] After 25029ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 11 out of 1519 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1519/1519 places, 2690/2690 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 1519 transition count 2688
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 1517 transition count 2687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 1516 transition count 2687
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 6 place count 1516 transition count 2607
Deduced a syphon composed of 80 places in 5 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 166 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 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 168 place count 1435 transition count 2606
Applied a total of 168 rules in 246 ms. Remains 1435 /1519 variables (removed 84) and now considering 2606/2690 (removed 84) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246 ms. Remains : 1435/1519 places, 2606/2690 transitions.
Incomplete random walk after 10001 steps, including 697 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10001 steps, including 72 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 54 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 20:05:06] [INFO ] Flow matrix only has 2597 transitions (discarded 9 similar events)
// Phase 1: matrix 2597 rows 1435 cols
[2023-03-15 20:05:06] [INFO ] Computed 182 place invariants in 62 ms
[2023-03-15 20:05:06] [INFO ] [Real]Absence check using 159 positive place invariants in 37 ms returned sat
[2023-03-15 20:05:06] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 61 ms returned sat
[2023-03-15 20:05:08] [INFO ] After 2002ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 20:05:08] [INFO ] [Nat]Absence check using 159 positive place invariants in 38 ms returned sat
[2023-03-15 20:05:08] [INFO ] [Nat]Absence check using 159 positive and 23 generalized place invariants in 48 ms returned sat
[2023-03-15 20:05:23] [INFO ] After 14107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 20:05:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:05:27] [INFO ] After 3885ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 20:05:28] [INFO ] After 4884ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 739 ms.
[2023-03-15 20:05:28] [INFO ] After 20089ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 12 ms.
Support contains 6 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 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 4 place count 1433 transition count 2601
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 1430 transition count 2601
Applied a total of 10 rules in 125 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 125 ms. Remains : 1430/1435 places, 2601/2606 transitions.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
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' '!((F(X(X(!p0))) U X(p1)))'
Support contains 982 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 61 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-15 20:05:29] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2023-03-15 20:05:29] [INFO ] Computed 182 place invariants in 53 ms
[2023-03-15 20:05:33] [INFO ] Dead Transitions using invariants and state equation in 4524 ms found 0 transitions.
[2023-03-15 20:05:33] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:05:33] [INFO ] Invariant cache hit.
[2023-03-15 20:05:34] [INFO ] Implicit Places using invariants in 839 ms returned []
[2023-03-15 20:05:34] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:05:34] [INFO ] Invariant cache hit.
[2023-03-15 20:05:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:06:06] [INFO ] Performed 1564/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:06:07] [INFO ] Implicit Places using invariants and state equation in 32202 ms returned []
Implicit Place search using SMT with State Equation took 33043 ms to find 0 implicit places.
[2023-03-15 20:06:07] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:06:07] [INFO ] Invariant cache hit.
[2023-03-15 20:06:11] [INFO ] Dead Transitions using invariants and state equation in 4853 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 42483 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 257 ms :[(NOT p1), (NOT p1), p0, (OR (NOT p1) p0)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s595 1) (GEQ s1385 1)) (AND (GEQ s171 1) (GEQ s1092 1)) (AND (GEQ s230 1) (GEQ s394 1)) (AND (GEQ s230 1) (GEQ s1558 1)) (AND (GEQ s156 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 12 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-02 finished in 42869 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 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 125 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-15 20:06:12] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:06:12] [INFO ] Invariant cache hit.
[2023-03-15 20:06:17] [INFO ] Dead Transitions using invariants and state equation in 5146 ms found 0 transitions.
[2023-03-15 20:06:17] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:06:17] [INFO ] Invariant cache hit.
[2023-03-15 20:06:21] [INFO ] Implicit Places using invariants in 3576 ms returned []
[2023-03-15 20:06:21] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:06:21] [INFO ] Invariant cache hit.
[2023-03-15 20:06:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:06:52] [INFO ] Performed 175/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:07:22] [INFO ] Performed 493/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:07:52] [INFO ] Performed 712/1603 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:08:22] [INFO ] Performed 936/1603 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 20:08:22] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 20:08:22] [INFO ] Implicit Places using invariants and state equation in 121906 ms returned []
Implicit Place search using SMT with State Equation took 125489 ms to find 0 implicit places.
[2023-03-15 20:08:22] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:08:22] [INFO ] Invariant cache hit.
[2023-03-15 20:08:28] [INFO ] Dead Transitions using invariants and state equation in 5129 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 135893 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s479 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1551 ms.
Product exploration explored 100000 steps with 50000 reset in 1512 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S10J80-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-03 finished in 139136 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||X(G(p1))))))'
Support contains 4 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 158 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-15 20:08:31] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:08:31] [INFO ] Invariant cache hit.
[2023-03-15 20:08:36] [INFO ] Dead Transitions using invariants and state equation in 5074 ms found 0 transitions.
[2023-03-15 20:08:36] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:08:36] [INFO ] Invariant cache hit.
[2023-03-15 20:08:39] [INFO ] Implicit Places using invariants in 3463 ms returned []
[2023-03-15 20:08:40] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:08:40] [INFO ] Invariant cache hit.
[2023-03-15 20:08:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:09:12] [INFO ] Performed 161/1603 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2023-03-15 20:09:42] [INFO ] Performed 410/1603 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2023-03-15 20:10:12] [INFO ] Performed 726/1603 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2023-03-15 20:10:42] [INFO ] Performed 978/1603 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2023-03-15 20:10:42] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2023-03-15 20:10:42] [INFO ] Implicit Places using invariants and state equation in 122844 ms returned []
Implicit Place search using SMT with State Equation took 126307 ms to find 0 implicit places.
[2023-03-15 20:10:42] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:10:42] [INFO ] Invariant cache hit.
[2023-03-15 20:10:47] [INFO ] Dead Transitions using invariants and state equation in 5040 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 136583 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(AND (GEQ s844 1) (GEQ s1110 1)), p1:(AND (GEQ s55 1) (GEQ s1122 10))], 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][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-04 finished in 136805 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(p2)||p1)))))'
Support contains 84 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 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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 85 rules applied. Total rules applied 169 place count 1520 transition count 2690
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 170 place count 1519 transition count 2690
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 170 place count 1519 transition count 2606
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 338 place count 1435 transition count 2606
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 339 place count 1434 transition count 2605
Iterating global reduction 3 with 1 rules applied. Total rules applied 340 place count 1434 transition count 2605
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 344 place count 1432 transition count 2603
Applied a total of 344 rules in 387 ms. Remains 1432 /1604 variables (removed 172) and now considering 2603/2775 (removed 172) transitions.
[2023-03-15 20:10:48] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
// Phase 1: matrix 2594 rows 1432 cols
[2023-03-15 20:10:48] [INFO ] Computed 182 place invariants in 50 ms
[2023-03-15 20:10:51] [INFO ] Dead Transitions using invariants and state equation in 2527 ms found 0 transitions.
[2023-03-15 20:10:51] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2023-03-15 20:10:51] [INFO ] Invariant cache hit.
[2023-03-15 20:10:53] [INFO ] Implicit Places using invariants in 2790 ms returned []
[2023-03-15 20:10:53] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2023-03-15 20:10:53] [INFO ] Invariant cache hit.
[2023-03-15 20:10:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:11:24] [INFO ] Performed 365/1432 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:11:54] [INFO ] Performed 649/1432 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:12:24] [INFO ] Performed 1021/1432 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:12:54] [INFO ] Implicit Places using invariants and state equation in 120819 ms returned []
Implicit Place search using SMT with State Equation took 123611 ms to find 0 implicit places.
[2023-03-15 20:12:54] [INFO ] Redundant transitions in 170 ms returned []
[2023-03-15 20:12:54] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2023-03-15 20:12:54] [INFO ] Invariant cache hit.
[2023-03-15 20:12:57] [INFO ] Dead Transitions using invariants and state equation in 2425 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1432/1604 places, 2603/2775 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 129134 ms. Remains : 1432/1604 places, 2603/2775 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p2 p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s412 1) (GEQ s802 1) (GEQ s1327 1)) (AND (GEQ s458 1) (GEQ s802 1) (GEQ s1327 1)) (AND (GEQ s485 1) (GEQ s802 1) (GEQ s1327 1)) (AND (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-06 finished in 129277 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||(p1 U (p2||G(p1)))))))'
Support contains 85 out of 1604 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Applied a total of 0 rules in 79 ms. Remains 1604 /1604 variables (removed 0) and now considering 2775/2775 (removed 0) transitions.
[2023-03-15 20:12:57] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
// Phase 1: matrix 2766 rows 1604 cols
[2023-03-15 20:12:57] [INFO ] Computed 182 place invariants in 58 ms
[2023-03-15 20:13:02] [INFO ] Dead Transitions using invariants and state equation in 5069 ms found 0 transitions.
[2023-03-15 20:13:02] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-15 20:13:02] [INFO ] Invariant cache hit.
[2023-03-15 20:13:05] [INFO ] Implicit Places using invariants in 3195 ms returned []
[2023-03-15 20:13:05] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-15 20:13:05] [INFO ] Invariant cache hit.
[2023-03-15 20:13:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:13:36] [INFO ] Performed 377/1604 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:14:06] [INFO ] Performed 813/1604 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:14:37] [INFO ] Performed 1131/1604 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:15:07] [INFO ] Performed 1428/1604 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 20:15:07] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 20:15:07] [INFO ] Implicit Places using invariants and state equation in 121322 ms returned []
Implicit Place search using SMT with State Equation took 124518 ms to find 0 implicit places.
[2023-03-15 20:15:07] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-15 20:15:07] [INFO ] Invariant cache hit.
[2023-03-15 20:15:11] [INFO ] Dead Transitions using invariants and state equation in 4669 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 134338 ms. Remains : 1604/1604 places, 2775/2775 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s1154 1), p2:(AND (NOT (OR (AND (GEQ s457 1) (GEQ s891 1) (GEQ s1484 1)) (AND (GEQ s512 1) (GEQ s891 1) (GEQ s1484 1)) (AND (GEQ s542 1) (GEQ s891...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1416 ms.
Product exploration explored 100000 steps with 50000 reset in 1460 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) p2 p1)
Knowledge based reduction with 5 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S10J80-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-07 finished in 137481 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 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 334 ms. Remains 1430 /1604 variables (removed 174) and now considering 2601/2775 (removed 174) transitions.
[2023-03-15 20:15:15] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
// Phase 1: matrix 2592 rows 1430 cols
[2023-03-15 20:15:15] [INFO ] Computed 182 place invariants in 52 ms
[2023-03-15 20:15:17] [INFO ] Dead Transitions using invariants and state equation in 2521 ms found 0 transitions.
[2023-03-15 20:15:17] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-15 20:15:17] [INFO ] Invariant cache hit.
[2023-03-15 20:15:20] [INFO ] Implicit Places using invariants in 2926 ms returned []
[2023-03-15 20:15:20] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-15 20:15:20] [INFO ] Invariant cache hit.
[2023-03-15 20:15:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:15:51] [INFO ] Performed 440/1430 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:16:22] [INFO ] Performed 795/1430 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2023-03-15 20:16:52] [INFO ] Performed 1132/1430 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2023-03-15 20:17:14] [INFO ] Implicit Places using invariants and state equation in 113807 ms returned []
Implicit Place search using SMT with State Equation took 116734 ms to find 0 implicit places.
[2023-03-15 20:17:14] [INFO ] Redundant transitions in 91 ms returned []
[2023-03-15 20:17:14] [INFO ] Flow matrix only has 2592 transitions (discarded 9 similar events)
[2023-03-15 20:17:14] [INFO ] Invariant cache hit.
[2023-03-15 20:17:17] [INFO ] Dead Transitions using invariants and state equation in 2476 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 122173 ms. Remains : 1430/1604 places, 2601/2775 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s224 1) (GEQ s1002 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 37 steps with 0 reset in 3 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-08 finished in 122266 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' '!((false U ((!p0 U (G(!p0)||p1)) U (G((!p0 U (p1||G(!p0))))||(X(!p0)&&(!p0 U (p1||G(!p0))))))))'
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 158 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-15 20:17:17] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2023-03-15 20:17:17] [INFO ] Computed 182 place invariants in 58 ms
[2023-03-15 20:17:22] [INFO ] Dead Transitions using invariants and state equation in 4903 ms found 0 transitions.
[2023-03-15 20:17:22] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:17:22] [INFO ] Invariant cache hit.
[2023-03-15 20:17:25] [INFO ] Implicit Places using invariants in 3374 ms returned []
[2023-03-15 20:17:25] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:17:25] [INFO ] Invariant cache hit.
[2023-03-15 20:17:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:17:58] [INFO ] Performed 238/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:18:28] [INFO ] Performed 506/1603 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2023-03-15 20:18:58] [INFO ] Performed 800/1603 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2023-03-15 20:19:28] [INFO ] Performed 1015/1603 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2023-03-15 20:19:28] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2023-03-15 20:19:28] [INFO ] Implicit Places using invariants and state equation in 122923 ms returned []
Implicit Place search using SMT with State Equation took 126300 ms to find 0 implicit places.
[2023-03-15 20:19:28] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:19:28] [INFO ] Invariant cache hit.
[2023-03-15 20:19:33] [INFO ] Dead Transitions using invariants and state equation in 4844 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 136207 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 141 ms :[(AND p0 (NOT p1)), true, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s130 1) (GEQ s844 1)), p1:(AND (NOT (AND (GEQ s130 1) (GEQ s844 1))) (NOT (AND (GEQ s130 1) (GEQ s844 1) (GEQ s530 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1436 ms.
Product exploration explored 100000 steps with 50000 reset in 1484 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1))))
Knowledge based reduction with 8 factoid took 145 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S10J80-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-09 finished in 139450 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 U p1) U p2)&&G((p3 U p4))))))'
Support contains 7 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 156 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-15 20:19:36] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:19:36] [INFO ] Invariant cache hit.
[2023-03-15 20:19:41] [INFO ] Dead Transitions using invariants and state equation in 5070 ms found 0 transitions.
[2023-03-15 20:19:41] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:19:41] [INFO ] Invariant cache hit.
[2023-03-15 20:19:45] [INFO ] Implicit Places using invariants in 3609 ms returned []
[2023-03-15 20:19:45] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:19:45] [INFO ] Invariant cache hit.
[2023-03-15 20:19:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:20:16] [INFO ] Performed 218/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:20:47] [INFO ] Performed 545/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:21:17] [INFO ] Performed 772/1603 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:21:47] [INFO ] Performed 1003/1603 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 20:21:47] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 20:21:47] [INFO ] Implicit Places using invariants and state equation in 122140 ms returned []
Implicit Place search using SMT with State Equation took 125749 ms to find 0 implicit places.
[2023-03-15 20:21:47] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:21:47] [INFO ] Invariant cache hit.
[2023-03-15 20:21:52] [INFO ] Dead Transitions using invariants and state equation in 4903 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 135881 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 533 ms :[(OR (NOT p4) (NOT p2)), (OR (NOT p4) (NOT p2)), (OR (AND (NOT p1) (NOT p4)) (AND (NOT p1) (NOT p2))), (NOT p2), (NOT p4), (NOT p4), (AND (NOT p1) (NOT p4)), (AND (NOT p1) (NOT p4))]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p2) (NOT p1) (NOT p0)) (AND (NOT p4) (NOT p3))), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p1) p0 p4) (AND (NOT p2) (NOT p1) p0 p3)), acceptance={0} source=1 dest: 2}, { cond=(OR (AND (NOT p2) p1 p4) (AND (NOT p2) p1 p3) (AND (NOT p2) p0 p4) (AND (NOT p2) p0 p3)), acceptance={0} source=1 dest: 3}, { cond=(OR (AND p2 (NOT p4) p3) (AND p1 (NOT p4) p3) (AND p0 (NOT p4) p3)), acceptance={0} source=1 dest: 4}, { cond=(OR (AND p2 p4) (AND p2 p3) (AND p1 p4) (AND p1 p3) (AND p0 p4) (AND p0 p3)), acceptance={} source=1 dest: 5}], [{ cond=(OR (AND (NOT p2) (NOT p1) (NOT p0)) (AND (NOT p1) (NOT p0) (NOT p4) (NOT p3))), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p1) p0) (AND (NOT p1) p0 (NOT p4) (NOT p3))), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0) (NOT p4) p3), acceptance={0} source=2 dest: 4}, { cond=(OR (AND p2 (NOT p1) (NOT p0) p4) (AND p2 (NOT p1) (NOT p0) p3)), acceptance={} source=2 dest: 5}, { cond=(AND p2 (NOT p1) p0 (NOT p4) p3), acceptance={0} source=2 dest: 6}, { cond=(OR (AND p2 (NOT p1) p0 p4) (AND p2 (NOT p1) p0 p3)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p4) p3), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p4) p3), acceptance={0} source=5 dest: 4}, { cond=(OR p4 p3), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p4) (NOT p3)), acceptance={0} source=6 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p4) (NOT p3)), acceptance={0} source=6 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p4) p3), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p4) p3), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p4) (NOT p3)), acceptance={0} source=7 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p4) (NOT p3)), acceptance={0} source=7 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p4) p3), acceptance={0} source=7 dest: 4}, { cond=(OR (AND (NOT p1) (NOT p0) p4) (AND (NOT p1) (NOT p0) p3)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p4) p3), acceptance={0} source=7 dest: 6}, { cond=(OR (AND (NOT p1) p0 p4) (AND (NOT p1) p0 p3)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p2:(GEQ s278 2), p1:(AND (GEQ s564 1) (GEQ s1061 1) (GEQ s1140 1)), p0:(AND (GEQ s423 1) (GEQ s1140 1) (GEQ s1147 1)), p4:(OR (NOT (AND (GEQ s564 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-10 finished in 136452 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((G(p0)||G(p1)||(p1&&F(!p2)))))'
Support contains 4 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 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 83 Pre rules applied. Total rules applied 172 place count 1518 transition count 2606
Deduced a syphon composed of 83 places in 1 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 3 with 166 rules applied. Total rules applied 338 place count 1435 transition count 2606
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 339 place count 1434 transition count 2605
Iterating global reduction 3 with 1 rules applied. Total rules applied 340 place count 1434 transition count 2605
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 344 place count 1432 transition count 2603
Applied a total of 344 rules in 346 ms. Remains 1432 /1604 variables (removed 172) and now considering 2603/2775 (removed 172) transitions.
[2023-03-15 20:21:53] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
// Phase 1: matrix 2594 rows 1432 cols
[2023-03-15 20:21:53] [INFO ] Computed 182 place invariants in 61 ms
[2023-03-15 20:21:56] [INFO ] Dead Transitions using invariants and state equation in 2864 ms found 0 transitions.
[2023-03-15 20:21:56] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2023-03-15 20:21:56] [INFO ] Invariant cache hit.
[2023-03-15 20:21:59] [INFO ] Implicit Places using invariants in 2929 ms returned []
[2023-03-15 20:21:59] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2023-03-15 20:21:59] [INFO ] Invariant cache hit.
[2023-03-15 20:22:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:22:30] [INFO ] Performed 428/1432 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:23:00] [INFO ] Performed 857/1432 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:23:30] [INFO ] Performed 1380/1432 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:23:37] [INFO ] Implicit Places using invariants and state equation in 98512 ms returned []
Implicit Place search using SMT with State Equation took 101443 ms to find 0 implicit places.
[2023-03-15 20:23:37] [INFO ] Redundant transitions in 170 ms returned []
[2023-03-15 20:23:37] [INFO ] Flow matrix only has 2594 transitions (discarded 9 similar events)
[2023-03-15 20:23:37] [INFO ] Invariant cache hit.
[2023-03-15 20:23:40] [INFO ] Dead Transitions using invariants and state equation in 2923 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1432/1604 places, 2603/2775 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107764 ms. Remains : 1432/1604 places, 2603/2775 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, (OR (NOT p0) p2), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(OR (AND p0 p1) (AND p1 (NOT p2))), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(AND (GEQ s557 1) (GEQ s760 1)), p2:(GEQ s245 2), p1:(LT s1242 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-13 finished in 107966 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||G(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 164 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-15 20:23:41] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2023-03-15 20:23:41] [INFO ] Computed 182 place invariants in 62 ms
[2023-03-15 20:23:46] [INFO ] Dead Transitions using invariants and state equation in 4885 ms found 0 transitions.
[2023-03-15 20:23:46] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:23:46] [INFO ] Invariant cache hit.
[2023-03-15 20:23:49] [INFO ] Implicit Places using invariants in 3573 ms returned []
[2023-03-15 20:23:49] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:23:49] [INFO ] Invariant cache hit.
[2023-03-15 20:23:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 20:24:21] [INFO ] Performed 184/1603 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 20:24:51] [INFO ] Performed 359/1603 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 20:25:21] [INFO ] Performed 599/1603 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 20:25:51] [INFO ] Performed 841/1603 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 20:25:51] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 20:25:51] [INFO ] Implicit Places using invariants and state equation in 122064 ms returned []
Implicit Place search using SMT with State Equation took 125639 ms to find 0 implicit places.
[2023-03-15 20:25:51] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 20:25:51] [INFO ] Invariant cache hit.
[2023-03-15 20:25:56] [INFO ] Dead Transitions using invariants and state equation in 5007 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 135700 ms. Remains : 1603/1604 places, 2774/2775 transitions.
Stuttering acceptance computed with spot in 160 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S10J80-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(GEQ s654 1), p0:(AND (LT s911 1) (LT s536 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J80-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J80-LTLFireability-15 finished in 135894 ms.
All properties solved by simple procedures.
Total runtime 1353372 ms.
ITS solved all properties within timeout

BK_STOP 1678911957751

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-PT-S10J80"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="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 LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r295-tall-167873948400788"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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