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-167873948200692.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-COL-S10J40, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948200692
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 12K Feb 26 00:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 26 00:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 23:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 25 23:53 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 3.8K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 01:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 01:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 01:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 01:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 93K 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-COL-S10J40-LTLFireability-00
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-01
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-02
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-03
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-04
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-05
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-06
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-07
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-08
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-09
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-10
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-11
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-12
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-13
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-14
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678888258050

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-COL-S10J40
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 13:50:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 13:50:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 13:50:59] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-15 13:50:59] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 13:51:00] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 714 ms
[2023-03-15 13:51:00] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 894 PT places and 12462.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 13:51:00] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 4 ms.
[2023-03-15 13:51:00] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J40-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 11 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 571 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 17) seen :3
Incomplete Best-First random walk after 10005 steps, including 197 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 10000 steps, including 179 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 38 rows 48 cols
[2023-03-15 13:51:00] [INFO ] Computed 13 place invariants in 5 ms
[2023-03-15 13:51:00] [INFO ] [Real]Absence check using 6 positive place invariants in 16 ms returned sat
[2023-03-15 13:51:00] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-15 13:51:00] [INFO ] After 34ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 13:51:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:51:00] [INFO ] After 4ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-15 13:51:00] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 4 ms to minimize.
[2023-03-15 13:51:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-15 13:51:00] [INFO ] After 68ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 13:51:00] [INFO ] After 234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 13:51:00] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-15 13:51:00] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2023-03-15 13:51:00] [INFO ] After 20ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 13:51:00] [INFO ] After 2ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 13:51:00] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 1 ms to minimize.
[2023-03-15 13:51:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-03-15 13:51:01] [INFO ] After 36ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-15 13:51:01] [INFO ] After 98ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 38/38 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 47 transition count 34
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 43 transition count 34
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 9 place count 43 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 15 place count 40 transition count 31
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 17 place count 38 transition count 29
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 38 transition count 29
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 19 place count 38 transition count 28
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 21 place count 37 transition count 28
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 25 place count 35 transition count 26
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
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 27 place count 34 transition count 28
Applied a total of 27 rules in 20 ms. Remains 34 /48 variables (removed 14) and now considering 28/38 (removed 10) transitions.
// Phase 1: matrix 28 rows 34 cols
[2023-03-15 13:51:01] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-15 13:51:01] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 34/48 places, 28/38 transitions.
Incomplete random walk after 10000 steps, including 738 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 290 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Probably explored full state space saw : 521 states, properties seen :0
Probabilistic random walk after 1393 steps, saw 521 distinct states, run finished after 17 ms. (steps per millisecond=81 ) properties seen :0
Explored full state space saw : 521 states, properties seen :0
Exhaustive walk after 1393 steps, saw 521 distinct states, run finished after 3 ms. (steps per millisecond=464 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 13:51:01] [INFO ] Flatten gal took : 20 ms
[2023-03-15 13:51:01] [INFO ] Flatten gal took : 7 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-15 13:51:01] [INFO ] Unfolded HLPN to a Petri net with 894 places and 12380 transitions 114079 arcs in 165 ms.
[2023-03-15 13:51:01] [INFO ] Unfolded 13 HLPN properties in 2 ms.
[2023-03-15 13:51:01] [INFO ] Reduced 780 identical enabling conditions.
[2023-03-15 13:51:01] [INFO ] Reduced 780 identical enabling conditions.
[2023-03-15 13:51:01] [INFO ] Reduced 780 identical enabling conditions.
[2023-03-15 13:51:01] [INFO ] Reduced 780 identical enabling conditions.
[2023-03-15 13:51:01] [INFO ] Reduced 780 identical enabling conditions.
Deduced a syphon composed of 40 places in 21 ms
Reduce places removed 40 places and 40 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Support contains 226 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Applied a total of 0 rules in 89 ms. Remains 854 /854 variables (removed 0) and now considering 2230/2230 (removed 0) transitions.
[2023-03-15 13:51:01] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 854 cols
[2023-03-15 13:51:01] [INFO ] Computed 112 place invariants in 104 ms
[2023-03-15 13:51:03] [INFO ] Dead Transitions using invariants and state equation in 1400 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 13:51:03] [INFO ] Flow matrix only has 1606 transitions (discarded 9 similar events)
// Phase 1: matrix 1606 rows 854 cols
[2023-03-15 13:51:03] [INFO ] Computed 112 place invariants in 59 ms
[2023-03-15 13:51:03] [INFO ] Implicit Places using invariants in 489 ms returned []
[2023-03-15 13:51:03] [INFO ] Flow matrix only has 1606 transitions (discarded 9 similar events)
[2023-03-15 13:51:03] [INFO ] Invariant cache hit.
[2023-03-15 13:51:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:51:06] [INFO ] Implicit Places using invariants and state equation in 2913 ms returned []
Implicit Place search using SMT with State Equation took 3405 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 854/854 places, 1615/2230 transitions.
Applied a total of 0 rules in 30 ms. Remains 854 /854 variables (removed 0) and now considering 1615/1615 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4931 ms. Remains : 854/854 places, 1615/2230 transitions.
Support contains 226 out of 854 places after structural reductions.
[2023-03-15 13:51:06] [INFO ] Flatten gal took : 216 ms
[2023-03-15 13:51:07] [INFO ] Flatten gal took : 184 ms
[2023-03-15 13:51:07] [INFO ] Input system was already deterministic with 1615 transitions.
Incomplete random walk after 10000 steps, including 560 resets, run finished after 652 ms. (steps per millisecond=15 ) properties (out of 23) seen :8
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 13) 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 13) 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 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 13) 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 13) 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 13) 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 13) 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 13) seen :0
Running SMT prover for 13 properties.
[2023-03-15 13:51:08] [INFO ] Flow matrix only has 1606 transitions (discarded 9 similar events)
[2023-03-15 13:51:08] [INFO ] Invariant cache hit.
[2023-03-15 13:51:09] [INFO ] [Real]Absence check using 105 positive place invariants in 47 ms returned sat
[2023-03-15 13:51:09] [INFO ] [Real]Absence check using 105 positive and 7 generalized place invariants in 18 ms returned sat
[2023-03-15 13:51:09] [INFO ] After 594ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-15 13:51:09] [INFO ] [Nat]Absence check using 105 positive place invariants in 32 ms returned sat
[2023-03-15 13:51:09] [INFO ] [Nat]Absence check using 105 positive and 7 generalized place invariants in 20 ms returned sat
[2023-03-15 13:51:30] [INFO ] After 20287ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-15 13:51:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:51:32] [INFO ] After 2506ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-03-15 13:51:33] [INFO ] Deduced a trap composed of 19 places in 388 ms of which 1 ms to minimize.
[2023-03-15 13:51:33] [INFO ] Deduced a trap composed of 212 places in 339 ms of which 2 ms to minimize.
[2023-03-15 13:51:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 933 ms
[2023-03-15 13:51:34] [INFO ] Deduced a trap composed of 405 places in 410 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.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 13:51:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 13:51:34] [INFO ] After 25146ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
Fused 13 Parikh solutions to 12 different solutions.
Parikh walk visited 0 properties in 93 ms.
Support contains 138 out of 854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 844 transition count 1572
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 96 place count 801 transition count 1572
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 96 place count 801 transition count 1528
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 184 place count 757 transition count 1528
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 186 place count 756 transition count 1527
Applied a total of 186 rules in 142 ms. Remains 756 /854 variables (removed 98) and now considering 1527/1615 (removed 88) transitions.
[2023-03-15 13:51:34] [INFO ] Flow matrix only has 1518 transitions (discarded 9 similar events)
// Phase 1: matrix 1518 rows 756 cols
[2023-03-15 13:51:34] [INFO ] Computed 102 place invariants in 22 ms
[2023-03-15 13:51:35] [INFO ] Dead Transitions using invariants and state equation in 703 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 849 ms. Remains : 756/854 places, 1527/1615 transitions.
Finished random walk after 2033 steps, including 145 resets, run visited all 13 properties in 39 ms. (steps per millisecond=52 )
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((X(p0)&&(p1||F((X((!p3 U (p1||G(!p3))))&&p2))))))'
Support contains 14 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Applied a total of 10 rules in 38 ms. Remains 844 /854 variables (removed 10) and now considering 1615/1615 (removed 0) transitions.
[2023-03-15 13:51:36] [INFO ] Flow matrix only has 1606 transitions (discarded 9 similar events)
// Phase 1: matrix 1606 rows 844 cols
[2023-03-15 13:51:36] [INFO ] Computed 102 place invariants in 22 ms
[2023-03-15 13:51:37] [INFO ] Dead Transitions using invariants and state equation in 1079 ms found 0 transitions.
[2023-03-15 13:51:37] [INFO ] Flow matrix only has 1606 transitions (discarded 9 similar events)
[2023-03-15 13:51:37] [INFO ] Invariant cache hit.
[2023-03-15 13:51:37] [INFO ] Implicit Places using invariants in 594 ms returned []
[2023-03-15 13:51:37] [INFO ] Flow matrix only has 1606 transitions (discarded 9 similar events)
[2023-03-15 13:51:37] [INFO ] Invariant cache hit.
[2023-03-15 13:51:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:51:41] [INFO ] Implicit Places using invariants and state equation in 3652 ms returned []
Implicit Place search using SMT with State Equation took 4263 ms to find 0 implicit places.
[2023-03-15 13:51:41] [INFO ] Flow matrix only has 1606 transitions (discarded 9 similar events)
[2023-03-15 13:51:41] [INFO ] Invariant cache hit.
[2023-03-15 13:51:42] [INFO ] Dead Transitions using invariants and state equation in 950 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 844/854 places, 1615/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6339 ms. Remains : 844/854 places, 1615/1615 transitions.
Stuttering acceptance computed with spot in 296 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) p3)), (NOT p0), (OR (NOT p2) (AND (NOT p1) p3)), (AND (NOT p1) p3), true]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=p2, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2) p3), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p2 p3), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(LT s256 1), p2:(AND (OR (LT s269 1) (LT s751 1) (LT s752 1)) (OR (LT s266 1) (LT s751 1) (LT s752 1)) (OR (LT s265 1) (LT s751 1) (LT s752 1)) (OR (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-01 finished in 6708 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U G(p1))&&X(G(p2)))))'
Support contains 2 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 1614
Applied a total of 12 rules in 43 ms. Remains 843 /854 variables (removed 11) and now considering 1614/1615 (removed 1) transitions.
[2023-03-15 13:51:42] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-15 13:51:42] [INFO ] Computed 102 place invariants in 21 ms
[2023-03-15 13:51:43] [INFO ] Dead Transitions using invariants and state equation in 1025 ms found 0 transitions.
[2023-03-15 13:51:43] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:51:43] [INFO ] Invariant cache hit.
[2023-03-15 13:51:44] [INFO ] Implicit Places using invariants in 587 ms returned []
[2023-03-15 13:51:44] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:51:44] [INFO ] Invariant cache hit.
[2023-03-15 13:51:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:51:48] [INFO ] Implicit Places using invariants and state equation in 3862 ms returned []
Implicit Place search using SMT with State Equation took 4451 ms to find 0 implicit places.
[2023-03-15 13:51:48] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:51:48] [INFO ] Invariant cache hit.
[2023-03-15 13:51:49] [INFO ] Dead Transitions using invariants and state equation in 952 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 1614/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6474 ms. Remains : 843/854 places, 1614/1615 transitions.
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}, { cond=(OR p1 p0), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 2}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (GEQ s750 1) (GEQ s43 1)), p0:(LT s43 1), p2:(GEQ s750 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-02 finished in 6716 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(p0)||G(p1)))'
Support contains 44 out of 854 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 844 transition count 1569
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 798 transition count 1569
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 92 place count 798 transition count 1524
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 182 place count 753 transition count 1524
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 183 place count 752 transition count 1523
Iterating global reduction 2 with 1 rules applied. Total rules applied 184 place count 752 transition count 1523
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 188 place count 750 transition count 1521
Applied a total of 188 rules in 110 ms. Remains 750 /854 variables (removed 104) and now considering 1521/1615 (removed 94) transitions.
[2023-03-15 13:51:49] [INFO ] Flow matrix only has 1512 transitions (discarded 9 similar events)
// Phase 1: matrix 1512 rows 750 cols
[2023-03-15 13:51:49] [INFO ] Computed 102 place invariants in 31 ms
[2023-03-15 13:51:50] [INFO ] Dead Transitions using invariants and state equation in 702 ms found 0 transitions.
[2023-03-15 13:51:50] [INFO ] Flow matrix only has 1512 transitions (discarded 9 similar events)
[2023-03-15 13:51:50] [INFO ] Invariant cache hit.
[2023-03-15 13:51:50] [INFO ] Implicit Places using invariants in 484 ms returned []
[2023-03-15 13:51:50] [INFO ] Flow matrix only has 1512 transitions (discarded 9 similar events)
[2023-03-15 13:51:50] [INFO ] Invariant cache hit.
[2023-03-15 13:51:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:51:52] [INFO ] Implicit Places using invariants and state equation in 1943 ms returned []
Implicit Place search using SMT with State Equation took 2429 ms to find 0 implicit places.
[2023-03-15 13:51:52] [INFO ] Redundant transitions in 86 ms returned []
[2023-03-15 13:51:52] [INFO ] Flow matrix only has 1512 transitions (discarded 9 similar events)
[2023-03-15 13:51:52] [INFO ] Invariant cache hit.
[2023-03-15 13:51:53] [INFO ] Dead Transitions using invariants and state equation in 647 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/854 places, 1521/1615 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3982 ms. Remains : 750/854 places, 1521/1615 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(GEQ s256 3), p1:(OR (AND (GEQ s42 1) (GEQ s123 1) (GEQ s126 1)) (AND (GEQ s42 1) (GEQ s118 1) (GEQ s126 1)) (AND (GEQ s42 1) (GEQ s89 1) (GEQ s126 1))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 5 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-03 finished in 4161 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(p0))'
Support contains 12 out of 854 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 844 transition count 1570
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 799 transition count 1570
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 90 place count 799 transition count 1526
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 178 place count 755 transition count 1526
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 179 place count 754 transition count 1525
Iterating global reduction 2 with 1 rules applied. Total rules applied 180 place count 754 transition count 1525
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 184 place count 752 transition count 1523
Applied a total of 184 rules in 92 ms. Remains 752 /854 variables (removed 102) and now considering 1523/1615 (removed 92) transitions.
[2023-03-15 13:51:53] [INFO ] Flow matrix only has 1514 transitions (discarded 9 similar events)
// Phase 1: matrix 1514 rows 752 cols
[2023-03-15 13:51:53] [INFO ] Computed 102 place invariants in 19 ms
[2023-03-15 13:51:54] [INFO ] Dead Transitions using invariants and state equation in 721 ms found 0 transitions.
[2023-03-15 13:51:54] [INFO ] Flow matrix only has 1514 transitions (discarded 9 similar events)
[2023-03-15 13:51:54] [INFO ] Invariant cache hit.
[2023-03-15 13:51:54] [INFO ] Implicit Places using invariants in 454 ms returned []
[2023-03-15 13:51:54] [INFO ] Flow matrix only has 1514 transitions (discarded 9 similar events)
[2023-03-15 13:51:54] [INFO ] Invariant cache hit.
[2023-03-15 13:51:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:51:58] [INFO ] Implicit Places using invariants and state equation in 3604 ms returned []
Implicit Place search using SMT with State Equation took 4060 ms to find 0 implicit places.
[2023-03-15 13:51:58] [INFO ] Redundant transitions in 69 ms returned []
[2023-03-15 13:51:58] [INFO ] Flow matrix only has 1514 transitions (discarded 9 similar events)
[2023-03-15 13:51:58] [INFO ] Invariant cache hit.
[2023-03-15 13:51:59] [INFO ] Dead Transitions using invariants and state equation in 705 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 752/854 places, 1523/1615 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5655 ms. Remains : 752/854 places, 1523/1615 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s259 1) (GEQ s267 1) (GEQ s269 2) (GEQ s270 7)) (AND (GEQ s259 1) (GEQ s261 1) (GEQ s262 1) (GEQ s266 1) (GEQ s270 7)) (AND (GEQ s259 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-04 finished in 5711 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(!p1)||p0)))'
Support contains 13 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 1614
Applied a total of 12 rules in 35 ms. Remains 843 /854 variables (removed 11) and now considering 1614/1615 (removed 1) transitions.
[2023-03-15 13:51:59] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-15 13:51:59] [INFO ] Computed 102 place invariants in 20 ms
[2023-03-15 13:52:00] [INFO ] Dead Transitions using invariants and state equation in 994 ms found 0 transitions.
[2023-03-15 13:52:00] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:52:00] [INFO ] Invariant cache hit.
[2023-03-15 13:52:00] [INFO ] Implicit Places using invariants in 535 ms returned []
[2023-03-15 13:52:00] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:52:00] [INFO ] Invariant cache hit.
[2023-03-15 13:52:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:52:05] [INFO ] Implicit Places using invariants and state equation in 4592 ms returned []
Implicit Place search using SMT with State Equation took 5136 ms to find 0 implicit places.
[2023-03-15 13:52:05] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:52:05] [INFO ] Invariant cache hit.
[2023-03-15 13:52:06] [INFO ] Dead Transitions using invariants and state equation in 938 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 1614/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7107 ms. Remains : 843/854 places, 1614/1615 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s839 1) (AND (GEQ s263 1) (GEQ s264 1) (GEQ s274 9)) (AND (GEQ s263 1) (GEQ s270 1) (GEQ s274 9)) (AND (GEQ s263 1) (GEQ s273 1) (GEQ s274 9)) ...], 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 1412 ms.
Product exploration explored 100000 steps with 50000 reset in 1370 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S10J40-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-05 finished in 10057 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(p0)&&X(p1)))'
Support contains 45 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 1614
Applied a total of 12 rules in 37 ms. Remains 843 /854 variables (removed 11) and now considering 1614/1615 (removed 1) transitions.
[2023-03-15 13:52:09] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:52:09] [INFO ] Invariant cache hit.
[2023-03-15 13:52:10] [INFO ] Dead Transitions using invariants and state equation in 941 ms found 0 transitions.
[2023-03-15 13:52:10] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:52:10] [INFO ] Invariant cache hit.
[2023-03-15 13:52:10] [INFO ] Implicit Places using invariants in 537 ms returned []
[2023-03-15 13:52:10] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:52:10] [INFO ] Invariant cache hit.
[2023-03-15 13:52:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:52:15] [INFO ] Implicit Places using invariants and state equation in 4562 ms returned []
Implicit Place search using SMT with State Equation took 5102 ms to find 0 implicit places.
[2023-03-15 13:52:15] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:52:15] [INFO ] Invariant cache hit.
[2023-03-15 13:52:16] [INFO ] Dead Transitions using invariants and state equation in 945 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 1614/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7042 ms. Remains : 843/854 places, 1614/1615 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s73 1) (GEQ s213 1)) (AND (GEQ s0 1) (GEQ s83 1) (GEQ s213 1)) (AND (GEQ s0 1) (GEQ s44 1) (GEQ s213 1)) (AND (GEQ s0 1) (GEQ ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-07 finished in 7169 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 854 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 844 transition count 1570
Reduce places removed 45 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 46 rules applied. Total rules applied 91 place count 799 transition count 1569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 92 place count 798 transition count 1569
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 92 place count 798 transition count 1525
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 180 place count 754 transition count 1525
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 181 place count 753 transition count 1524
Iterating global reduction 3 with 1 rules applied. Total rules applied 182 place count 753 transition count 1524
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 186 place count 751 transition count 1522
Applied a total of 186 rules in 103 ms. Remains 751 /854 variables (removed 103) and now considering 1522/1615 (removed 93) transitions.
[2023-03-15 13:52:16] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
// Phase 1: matrix 1513 rows 751 cols
[2023-03-15 13:52:16] [INFO ] Computed 102 place invariants in 19 ms
[2023-03-15 13:52:17] [INFO ] Dead Transitions using invariants and state equation in 706 ms found 0 transitions.
[2023-03-15 13:52:17] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-15 13:52:17] [INFO ] Invariant cache hit.
[2023-03-15 13:52:17] [INFO ] Implicit Places using invariants in 518 ms returned []
[2023-03-15 13:52:17] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-15 13:52:17] [INFO ] Invariant cache hit.
[2023-03-15 13:52:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:52:21] [INFO ] Implicit Places using invariants and state equation in 3475 ms returned []
Implicit Place search using SMT with State Equation took 3995 ms to find 0 implicit places.
[2023-03-15 13:52:21] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-15 13:52:21] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-15 13:52:21] [INFO ] Invariant cache hit.
[2023-03-15 13:52:21] [INFO ] Dead Transitions using invariants and state equation in 663 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 751/854 places, 1522/1615 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5512 ms. Remains : 751/854 places, 1522/1615 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J40-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:(OR (LT s214 1) (LT s692 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7284 reset in 944 ms.
Product exploration explored 100000 steps with 7376 reset in 986 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 185 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Finished random walk after 295 steps, including 20 resets, run visited all 1 properties in 4 ms. (steps per millisecond=73 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 751 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 751/751 places, 1522/1522 transitions.
Applied a total of 0 rules in 31 ms. Remains 751 /751 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
[2023-03-15 13:52:24] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-15 13:52:24] [INFO ] Invariant cache hit.
[2023-03-15 13:52:25] [INFO ] Dead Transitions using invariants and state equation in 725 ms found 0 transitions.
[2023-03-15 13:52:25] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-15 13:52:25] [INFO ] Invariant cache hit.
[2023-03-15 13:52:25] [INFO ] Implicit Places using invariants in 510 ms returned []
[2023-03-15 13:52:25] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-15 13:52:25] [INFO ] Invariant cache hit.
[2023-03-15 13:52:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:52:28] [INFO ] Implicit Places using invariants and state equation in 2819 ms returned []
Implicit Place search using SMT with State Equation took 3332 ms to find 0 implicit places.
[2023-03-15 13:52:28] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-15 13:52:28] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-15 13:52:28] [INFO ] Invariant cache hit.
[2023-03-15 13:52:29] [INFO ] Dead Transitions using invariants and state equation in 649 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4771 ms. Remains : 751/751 places, 1522/1522 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1925 steps, including 146 resets, run visited all 1 properties in 23 ms. (steps per millisecond=83 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7386 reset in 917 ms.
Product exploration explored 100000 steps with 7346 reset in 933 ms.
Support contains 2 out of 751 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 751/751 places, 1522/1522 transitions.
Applied a total of 0 rules in 27 ms. Remains 751 /751 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
[2023-03-15 13:52:31] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-15 13:52:31] [INFO ] Invariant cache hit.
[2023-03-15 13:52:32] [INFO ] Dead Transitions using invariants and state equation in 641 ms found 0 transitions.
[2023-03-15 13:52:32] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-15 13:52:32] [INFO ] Invariant cache hit.
[2023-03-15 13:52:32] [INFO ] Implicit Places using invariants in 508 ms returned []
[2023-03-15 13:52:32] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-15 13:52:32] [INFO ] Invariant cache hit.
[2023-03-15 13:52:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:52:36] [INFO ] Implicit Places using invariants and state equation in 3339 ms returned []
Implicit Place search using SMT with State Equation took 3850 ms to find 0 implicit places.
[2023-03-15 13:52:36] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-15 13:52:36] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-15 13:52:36] [INFO ] Invariant cache hit.
[2023-03-15 13:52:36] [INFO ] Dead Transitions using invariants and state equation in 646 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5199 ms. Remains : 751/751 places, 1522/1522 transitions.
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-08 finished in 20673 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)&&(p0||F(G(p0)))))))'
Support contains 2 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 1614
Applied a total of 12 rules in 51 ms. Remains 843 /854 variables (removed 11) and now considering 1614/1615 (removed 1) transitions.
[2023-03-15 13:52:37] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-15 13:52:37] [INFO ] Computed 102 place invariants in 20 ms
[2023-03-15 13:52:38] [INFO ] Dead Transitions using invariants and state equation in 1004 ms found 0 transitions.
[2023-03-15 13:52:38] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:52:38] [INFO ] Invariant cache hit.
[2023-03-15 13:52:38] [INFO ] Implicit Places using invariants in 587 ms returned []
[2023-03-15 13:52:38] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:52:38] [INFO ] Invariant cache hit.
[2023-03-15 13:52:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:52:42] [INFO ] Implicit Places using invariants and state equation in 3394 ms returned []
Implicit Place search using SMT with State Equation took 3987 ms to find 0 implicit places.
[2023-03-15 13:52:42] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:52:42] [INFO ] Invariant cache hit.
[2023-03-15 13:52:43] [INFO ] Dead Transitions using invariants and state equation in 920 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 1614/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5968 ms. Remains : 843/854 places, 1614/1615 transitions.
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(GEQ s262 1), p0:(GEQ s259 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-10 finished in 6177 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(p1) U p2))))'
Support contains 23 out of 854 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 854 transition count 1573
Reduce places removed 42 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 43 rules applied. Total rules applied 85 place count 812 transition count 1572
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 86 place count 811 transition count 1572
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 86 place count 811 transition count 1527
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 176 place count 766 transition count 1527
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 3 with 2 rules applied. Total rules applied 178 place count 765 transition count 1526
Applied a total of 178 rules in 82 ms. Remains 765 /854 variables (removed 89) and now considering 1526/1615 (removed 89) transitions.
[2023-03-15 13:52:43] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
// Phase 1: matrix 1517 rows 765 cols
[2023-03-15 13:52:43] [INFO ] Computed 112 place invariants in 27 ms
[2023-03-15 13:52:44] [INFO ] Dead Transitions using invariants and state equation in 713 ms found 0 transitions.
[2023-03-15 13:52:44] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
[2023-03-15 13:52:44] [INFO ] Invariant cache hit.
[2023-03-15 13:52:44] [INFO ] Implicit Places using invariants in 504 ms returned []
[2023-03-15 13:52:44] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
[2023-03-15 13:52:44] [INFO ] Invariant cache hit.
[2023-03-15 13:52:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:52:47] [INFO ] Implicit Places using invariants and state equation in 3110 ms returned []
Implicit Place search using SMT with State Equation took 3617 ms to find 0 implicit places.
[2023-03-15 13:52:47] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-15 13:52:47] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
[2023-03-15 13:52:47] [INFO ] Invariant cache hit.
[2023-03-15 13:52:48] [INFO ] Dead Transitions using invariants and state equation in 690 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 765/854 places, 1526/1615 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5134 ms. Remains : 765/854 places, 1526/1615 transitions.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s271 1) (GEQ s740 1) (GEQ s750 1) (GEQ s758 1)) (AND (GEQ s271 1) (GEQ s741 1) (GEQ s751 1) (GEQ s758 1)) (AND (GEQ s271 1) (GEQ s746 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 14195 reset in 878 ms.
Product exploration explored 100000 steps with 14377 reset in 901 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2)))))]
Knowledge based reduction with 3 factoid took 169 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 12 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p0 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 3 factoid took 227 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 25 ms :[(AND (NOT p0) (NOT p2))]
Support contains 23 out of 765 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 765/765 places, 1526/1526 transitions.
Applied a total of 0 rules in 33 ms. Remains 765 /765 variables (removed 0) and now considering 1526/1526 (removed 0) transitions.
[2023-03-15 13:52:50] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
[2023-03-15 13:52:50] [INFO ] Invariant cache hit.
[2023-03-15 13:52:51] [INFO ] Dead Transitions using invariants and state equation in 681 ms found 0 transitions.
[2023-03-15 13:52:51] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
[2023-03-15 13:52:51] [INFO ] Invariant cache hit.
[2023-03-15 13:52:52] [INFO ] Implicit Places using invariants in 514 ms returned []
[2023-03-15 13:52:52] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
[2023-03-15 13:52:52] [INFO ] Invariant cache hit.
[2023-03-15 13:52:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:52:55] [INFO ] Implicit Places using invariants and state equation in 3590 ms returned []
Implicit Place search using SMT with State Equation took 4107 ms to find 0 implicit places.
[2023-03-15 13:52:55] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-15 13:52:55] [INFO ] Flow matrix only has 1517 transitions (discarded 9 similar events)
[2023-03-15 13:52:55] [INFO ] Invariant cache hit.
[2023-03-15 13:52:56] [INFO ] Dead Transitions using invariants and state equation in 670 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5525 ms. Remains : 765/765 places, 1526/1526 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 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2)))))]
Knowledge based reduction with 3 factoid took 165 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p0) (NOT p2))]
Finished random walk after 11 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND p0 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 3 factoid took 258 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 24 ms :[(AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 14235 reset in 877 ms.
Product exploration explored 100000 steps with 14200 reset in 905 ms.
Support contains 23 out of 765 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 765/765 places, 1526/1526 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 765 transition count 1525
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 764 transition count 1525
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 4 place count 763 transition count 1524
Applied a total of 4 rules in 51 ms. Remains 763 /765 variables (removed 2) and now considering 1524/1526 (removed 2) transitions.
[2023-03-15 13:52:58] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
// Phase 1: matrix 1515 rows 763 cols
[2023-03-15 13:52:58] [INFO ] Computed 112 place invariants in 23 ms
[2023-03-15 13:52:59] [INFO ] Dead Transitions using invariants and state equation in 699 ms found 0 transitions.
[2023-03-15 13:52:59] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
[2023-03-15 13:52:59] [INFO ] Invariant cache hit.
[2023-03-15 13:52:59] [INFO ] Implicit Places using invariants in 508 ms returned []
[2023-03-15 13:52:59] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
[2023-03-15 13:52:59] [INFO ] Invariant cache hit.
[2023-03-15 13:53:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:53:04] [INFO ] Implicit Places using invariants and state equation in 4307 ms returned []
Implicit Place search using SMT with State Equation took 4825 ms to find 0 implicit places.
[2023-03-15 13:53:04] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-15 13:53:04] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
[2023-03-15 13:53:04] [INFO ] Invariant cache hit.
[2023-03-15 13:53:04] [INFO ] Dead Transitions using invariants and state equation in 642 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 763/765 places, 1524/1526 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6244 ms. Remains : 763/765 places, 1524/1526 transitions.
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-11 finished in 21748 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 94 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 1614
Applied a total of 12 rules in 36 ms. Remains 843 /854 variables (removed 11) and now considering 1614/1615 (removed 1) transitions.
[2023-03-15 13:53:05] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-15 13:53:05] [INFO ] Computed 102 place invariants in 20 ms
[2023-03-15 13:53:06] [INFO ] Dead Transitions using invariants and state equation in 993 ms found 0 transitions.
[2023-03-15 13:53:06] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:06] [INFO ] Invariant cache hit.
[2023-03-15 13:53:06] [INFO ] Implicit Places using invariants in 525 ms returned []
[2023-03-15 13:53:06] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:06] [INFO ] Invariant cache hit.
[2023-03-15 13:53:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:53:09] [INFO ] Implicit Places using invariants and state equation in 3263 ms returned []
Implicit Place search using SMT with State Equation took 3796 ms to find 0 implicit places.
[2023-03-15 13:53:09] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:09] [INFO ] Invariant cache hit.
[2023-03-15 13:53:10] [INFO ] Dead Transitions using invariants and state equation in 942 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 1614/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5770 ms. Remains : 843/854 places, 1614/1615 transitions.
Stuttering acceptance computed with spot in 199 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 5}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(AND (OR (LT s42 1) (LT s127 1) (LT s167 1)) (OR (LT s42 1) (LT s127 1) (LT s168 1)) (OR (LT s42 1) (LT s127 1) (LT s169 1)) (OR (LT s42 1) (LT s127 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 5604 reset in 1088 ms.
Product exploration explored 100000 steps with 5602 reset in 1093 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 p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 560 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 290901 steps, run timeout after 3001 ms. (steps per millisecond=96 ) properties seen :{}
Probabilistic random walk after 290901 steps, saw 84755 distinct states, run finished after 3002 ms. (steps per millisecond=96 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 13:53:16] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:16] [INFO ] Invariant cache hit.
[2023-03-15 13:53:16] [INFO ] [Real]Absence check using 96 positive place invariants in 26 ms returned sat
[2023-03-15 13:53:16] [INFO ] [Real]Absence check using 96 positive and 6 generalized place invariants in 13 ms returned sat
[2023-03-15 13:53:16] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 13:53:16] [INFO ] [Nat]Absence check using 96 positive place invariants in 25 ms returned sat
[2023-03-15 13:53:16] [INFO ] [Nat]Absence check using 96 positive and 6 generalized place invariants in 14 ms returned sat
[2023-03-15 13:53:17] [INFO ] After 644ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 13:53:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:53:18] [INFO ] After 460ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 13:53:18] [INFO ] After 667ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 161 ms.
[2023-03-15 13:53:18] [INFO ] After 1637ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 43 out of 843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 843 transition count 1569
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 798 transition count 1569
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 90 place count 798 transition count 1524
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 180 place count 753 transition count 1524
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 186 place count 750 transition count 1521
Applied a total of 186 rules in 68 ms. Remains 750 /843 variables (removed 93) and now considering 1521/1614 (removed 93) transitions.
[2023-03-15 13:53:18] [INFO ] Flow matrix only has 1512 transitions (discarded 9 similar events)
// Phase 1: matrix 1512 rows 750 cols
[2023-03-15 13:53:18] [INFO ] Computed 102 place invariants in 19 ms
[2023-03-15 13:53:19] [INFO ] Dead Transitions using invariants and state equation in 683 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 753 ms. Remains : 750/843 places, 1521/1614 transitions.
Finished random walk after 252 steps, including 16 resets, run visited all 1 properties in 4 ms. (steps per millisecond=63 )
Knowledge obtained : [(AND p1 p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 92 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 43 out of 843 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Applied a total of 0 rules in 16 ms. Remains 843 /843 variables (removed 0) and now considering 1614/1614 (removed 0) transitions.
[2023-03-15 13:53:19] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-15 13:53:19] [INFO ] Computed 102 place invariants in 22 ms
[2023-03-15 13:53:20] [INFO ] Dead Transitions using invariants and state equation in 1019 ms found 0 transitions.
[2023-03-15 13:53:20] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:20] [INFO ] Invariant cache hit.
[2023-03-15 13:53:21] [INFO ] Implicit Places using invariants in 537 ms returned []
[2023-03-15 13:53:21] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:21] [INFO ] Invariant cache hit.
[2023-03-15 13:53:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:53:23] [INFO ] Implicit Places using invariants and state equation in 2693 ms returned []
Implicit Place search using SMT with State Equation took 3234 ms to find 0 implicit places.
[2023-03-15 13:53:23] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:23] [INFO ] Invariant cache hit.
[2023-03-15 13:53:24] [INFO ] Dead Transitions using invariants and state equation in 916 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5187 ms. Remains : 843/843 places, 1614/1614 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 : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 560 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 294853 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :{}
Probabilistic random walk after 294853 steps, saw 85898 distinct states, run finished after 3001 ms. (steps per millisecond=98 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 13:53:28] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:28] [INFO ] Invariant cache hit.
[2023-03-15 13:53:28] [INFO ] [Real]Absence check using 96 positive place invariants in 25 ms returned sat
[2023-03-15 13:53:28] [INFO ] [Real]Absence check using 96 positive and 6 generalized place invariants in 14 ms returned sat
[2023-03-15 13:53:28] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 13:53:28] [INFO ] [Nat]Absence check using 96 positive place invariants in 32 ms returned sat
[2023-03-15 13:53:28] [INFO ] [Nat]Absence check using 96 positive and 6 generalized place invariants in 14 ms returned sat
[2023-03-15 13:53:29] [INFO ] After 638ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 13:53:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:53:29] [INFO ] After 463ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 13:53:29] [INFO ] After 672ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 155 ms.
[2023-03-15 13:53:29] [INFO ] After 1624ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 43 out of 843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 843 transition count 1569
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 798 transition count 1569
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 90 place count 798 transition count 1524
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 180 place count 753 transition count 1524
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 186 place count 750 transition count 1521
Applied a total of 186 rules in 61 ms. Remains 750 /843 variables (removed 93) and now considering 1521/1614 (removed 93) transitions.
[2023-03-15 13:53:29] [INFO ] Flow matrix only has 1512 transitions (discarded 9 similar events)
// Phase 1: matrix 1512 rows 750 cols
[2023-03-15 13:53:29] [INFO ] Computed 102 place invariants in 19 ms
[2023-03-15 13:53:30] [INFO ] Dead Transitions using invariants and state equation in 775 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 837 ms. Remains : 750/843 places, 1521/1614 transitions.
Finished random walk after 140 steps, including 8 resets, run visited all 1 properties in 2 ms. (steps per millisecond=70 )
Knowledge obtained : [p1, true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 203 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Entered a terminal (fully accepting) state of product in 59513 steps with 3330 reset in 537 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-12 finished in 26833 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((G(F(p0))||(!p1 U (p2||G(!p1)))))))'
Support contains 34 out of 854 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 854 transition count 1570
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 809 transition count 1570
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 90 place count 809 transition count 1526
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 178 place count 765 transition count 1526
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 179 place count 764 transition count 1525
Iterating global reduction 2 with 1 rules applied. Total rules applied 180 place count 764 transition count 1525
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 182 place count 763 transition count 1524
Applied a total of 182 rules in 72 ms. Remains 763 /854 variables (removed 91) and now considering 1524/1615 (removed 91) transitions.
[2023-03-15 13:53:31] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
// Phase 1: matrix 1515 rows 763 cols
[2023-03-15 13:53:31] [INFO ] Computed 112 place invariants in 28 ms
[2023-03-15 13:53:32] [INFO ] Dead Transitions using invariants and state equation in 701 ms found 0 transitions.
[2023-03-15 13:53:32] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
[2023-03-15 13:53:32] [INFO ] Invariant cache hit.
[2023-03-15 13:53:33] [INFO ] Implicit Places using invariants in 474 ms returned []
[2023-03-15 13:53:33] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
[2023-03-15 13:53:33] [INFO ] Invariant cache hit.
[2023-03-15 13:53:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:53:35] [INFO ] Implicit Places using invariants and state equation in 2048 ms returned []
Implicit Place search using SMT with State Equation took 2524 ms to find 0 implicit places.
[2023-03-15 13:53:35] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-15 13:53:35] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
[2023-03-15 13:53:35] [INFO ] Invariant cache hit.
[2023-03-15 13:53:35] [INFO ] Dead Transitions using invariants and state equation in 669 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 763/854 places, 1524/1615 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3997 ms. Remains : 763/854 places, 1524/1615 transitions.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s257 2), p2:(AND (NOT (OR (AND (GEQ s260 1) (GEQ s268 1) (GEQ s270 2) (GEQ s271 7)) (AND (GEQ s260 1) (GEQ s262 1) (GEQ s263 1) (GEQ s267 1) (GEQ s...], 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 6702 reset in 755 ms.
Product exploration explored 100000 steps with 6755 reset in 763 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 176 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 675 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 533 ms. (steps per millisecond=18 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 119 resets, run finished after 581 ms. (steps per millisecond=17 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 392397 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :{}
Probabilistic random walk after 392397 steps, saw 64637 distinct states, run finished after 3001 ms. (steps per millisecond=130 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-15 13:53:42] [INFO ] Flow matrix only has 1515 transitions (discarded 9 similar events)
[2023-03-15 13:53:42] [INFO ] Invariant cache hit.
[2023-03-15 13:53:44] [INFO ] [Real]Absence check using 104 positive place invariants in 24 ms returned sat
[2023-03-15 13:53:44] [INFO ] [Real]Absence check using 104 positive and 8 generalized place invariants in 18 ms returned sat
[2023-03-15 13:53:44] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-15 13:53:44] [INFO ] [Nat]Absence check using 104 positive place invariants in 24 ms returned sat
[2023-03-15 13:53:44] [INFO ] [Nat]Absence check using 104 positive and 8 generalized place invariants in 22 ms returned sat
[2023-03-15 13:53:44] [INFO ] After 143ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (G (NOT (AND (NOT p0) p1 (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) p1 (NOT p2))))
Knowledge based reduction with 7 factoid took 123 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S10J40-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-13 finished in 12678 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G((F((G(p2)||G(F(p3))))&&p1)))))'
Support contains 95 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 1614
Applied a total of 12 rules in 135 ms. Remains 843 /854 variables (removed 11) and now considering 1614/1615 (removed 1) transitions.
[2023-03-15 13:53:44] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-15 13:53:44] [INFO ] Computed 102 place invariants in 19 ms
[2023-03-15 13:53:45] [INFO ] Dead Transitions using invariants and state equation in 1008 ms found 0 transitions.
[2023-03-15 13:53:45] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:45] [INFO ] Invariant cache hit.
[2023-03-15 13:53:46] [INFO ] Implicit Places using invariants in 525 ms returned []
[2023-03-15 13:53:46] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:46] [INFO ] Invariant cache hit.
[2023-03-15 13:53:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:53:48] [INFO ] Implicit Places using invariants and state equation in 2239 ms returned []
Implicit Place search using SMT with State Equation took 2765 ms to find 0 implicit places.
[2023-03-15 13:53:48] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:48] [INFO ] Invariant cache hit.
[2023-03-15 13:53:49] [INFO ] Dead Transitions using invariants and state equation in 917 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 1614/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4836 ms. Remains : 843/854 places, 1614/1615 transitions.
Stuttering acceptance computed with spot in 175 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), true, (OR (NOT p1) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=3 dest: 4}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LT s256 1), p1:(AND (OR (LT s0 1) (LT s63 1) (LT s212 1)) (OR (LT s0 1) (LT s73 1) (LT s212 1)) (OR (LT s0 1) (LT s58 1) (LT s212 1)) (OR (LT s0 1) (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 962 ms.
Product exploration explored 100000 steps with 50000 reset in 1036 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 p2 p3), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), true, (X (X (NOT (AND p2 (NOT p3))))), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) (NOT p3)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 9 factoid took 145 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S10J40-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-14 finished in 7194 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 1614
Applied a total of 12 rules in 35 ms. Remains 843 /854 variables (removed 11) and now considering 1614/1615 (removed 1) transitions.
[2023-03-15 13:53:51] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:51] [INFO ] Invariant cache hit.
[2023-03-15 13:53:52] [INFO ] Dead Transitions using invariants and state equation in 924 ms found 0 transitions.
[2023-03-15 13:53:52] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:52] [INFO ] Invariant cache hit.
[2023-03-15 13:53:53] [INFO ] Implicit Places using invariants in 623 ms returned []
[2023-03-15 13:53:53] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:53] [INFO ] Invariant cache hit.
[2023-03-15 13:53:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:53:58] [INFO ] Implicit Places using invariants and state equation in 4825 ms returned []
Implicit Place search using SMT with State Equation took 5449 ms to find 0 implicit places.
[2023-03-15 13:53:58] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:53:58] [INFO ] Invariant cache hit.
[2023-03-15 13:53:59] [INFO ] Dead Transitions using invariants and state equation in 924 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 1614/1615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7337 ms. Remains : 843/854 places, 1614/1615 transitions.
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s214 1) (LT s697 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 5601 reset in 686 ms.
Product exploration explored 100000 steps with 5604 reset in 658 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), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 128 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 63 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 560 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 102 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 297354 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :{}
Probabilistic random walk after 297354 steps, saw 86652 distinct states, run finished after 3001 ms. (steps per millisecond=99 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 13:54:03] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:54:03] [INFO ] Invariant cache hit.
[2023-03-15 13:54:03] [INFO ] [Real]Absence check using 96 positive place invariants in 23 ms returned sat
[2023-03-15 13:54:03] [INFO ] [Real]Absence check using 96 positive and 6 generalized place invariants in 11 ms returned sat
[2023-03-15 13:54:03] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 13:54:04] [INFO ] [Nat]Absence check using 96 positive place invariants in 24 ms returned sat
[2023-03-15 13:54:04] [INFO ] [Nat]Absence check using 96 positive and 6 generalized place invariants in 11 ms returned sat
[2023-03-15 13:54:04] [INFO ] After 662ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 13:54:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:54:05] [INFO ] After 749ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 13:54:06] [INFO ] Deduced a trap composed of 188 places in 364 ms of which 0 ms to minimize.
[2023-03-15 13:54:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 486 ms
[2023-03-15 13:54:06] [INFO ] After 1448ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 434 ms.
[2023-03-15 13:54:06] [INFO ] After 2697ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 843 transition count 1570
Reduce places removed 44 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 45 rules applied. Total rules applied 89 place count 799 transition count 1569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 90 place count 798 transition count 1569
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 90 place count 798 transition count 1525
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 178 place count 754 transition count 1525
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 184 place count 751 transition count 1522
Applied a total of 184 rules in 90 ms. Remains 751 /843 variables (removed 92) and now considering 1522/1614 (removed 92) transitions.
[2023-03-15 13:54:06] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
// Phase 1: matrix 1513 rows 751 cols
[2023-03-15 13:54:06] [INFO ] Computed 102 place invariants in 27 ms
[2023-03-15 13:54:07] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 821 ms. Remains : 751/843 places, 1522/1614 transitions.
Finished random walk after 1814 steps, including 134 resets, run visited all 1 properties in 19 ms. (steps per millisecond=95 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 149 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Applied a total of 0 rules in 20 ms. Remains 843 /843 variables (removed 0) and now considering 1614/1614 (removed 0) transitions.
[2023-03-15 13:54:07] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-15 13:54:07] [INFO ] Computed 102 place invariants in 25 ms
[2023-03-15 13:54:08] [INFO ] Dead Transitions using invariants and state equation in 1023 ms found 0 transitions.
[2023-03-15 13:54:08] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:54:08] [INFO ] Invariant cache hit.
[2023-03-15 13:54:09] [INFO ] Implicit Places using invariants in 639 ms returned []
[2023-03-15 13:54:09] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:54:09] [INFO ] Invariant cache hit.
[2023-03-15 13:54:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:54:14] [INFO ] Implicit Places using invariants and state equation in 4895 ms returned []
Implicit Place search using SMT with State Equation took 5536 ms to find 0 implicit places.
[2023-03-15 13:54:14] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:54:14] [INFO ] Invariant cache hit.
[2023-03-15 13:54:15] [INFO ] Dead Transitions using invariants and state equation in 946 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7530 ms. Remains : 843/843 places, 1614/1614 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 129 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 559 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 287689 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :{}
Probabilistic random walk after 287689 steps, saw 83790 distinct states, run finished after 3001 ms. (steps per millisecond=95 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 13:54:18] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:54:18] [INFO ] Invariant cache hit.
[2023-03-15 13:54:18] [INFO ] [Real]Absence check using 96 positive place invariants in 25 ms returned sat
[2023-03-15 13:54:18] [INFO ] [Real]Absence check using 96 positive and 6 generalized place invariants in 11 ms returned sat
[2023-03-15 13:54:18] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 13:54:18] [INFO ] [Nat]Absence check using 96 positive place invariants in 25 ms returned sat
[2023-03-15 13:54:18] [INFO ] [Nat]Absence check using 96 positive and 6 generalized place invariants in 12 ms returned sat
[2023-03-15 13:54:19] [INFO ] After 678ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 13:54:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:54:20] [INFO ] After 740ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 13:54:20] [INFO ] Deduced a trap composed of 188 places in 357 ms of which 1 ms to minimize.
[2023-03-15 13:54:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 479 ms
[2023-03-15 13:54:21] [INFO ] After 1440ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 434 ms.
[2023-03-15 13:54:21] [INFO ] After 2718ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 843 transition count 1570
Reduce places removed 44 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 45 rules applied. Total rules applied 89 place count 799 transition count 1569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 90 place count 798 transition count 1569
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 90 place count 798 transition count 1525
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 178 place count 754 transition count 1525
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 184 place count 751 transition count 1522
Applied a total of 184 rules in 59 ms. Remains 751 /843 variables (removed 92) and now considering 1522/1614 (removed 92) transitions.
[2023-03-15 13:54:21] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
// Phase 1: matrix 1513 rows 751 cols
[2023-03-15 13:54:21] [INFO ] Computed 102 place invariants in 23 ms
[2023-03-15 13:54:22] [INFO ] Dead Transitions using invariants and state equation in 680 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 741 ms. Remains : 751/843 places, 1522/1614 transitions.
Finished random walk after 244 steps, including 16 resets, run visited all 1 properties in 3 ms. (steps per millisecond=81 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 119 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5600 reset in 629 ms.
Product exploration explored 100000 steps with 5599 reset in 663 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 66 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 843 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 843 transition count 1614
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 44 place count 843 transition count 1615
Deduced a syphon composed of 46 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 843 transition count 1615
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 842 transition count 1614
Deduced a syphon composed of 45 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 842 transition count 1614
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 91 places in 0 ms
Iterating global reduction 1 with 46 rules applied. Total rules applied 94 place count 842 transition count 1614
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 138 place count 798 transition count 1570
Deduced a syphon composed of 47 places in 0 ms
Iterating global reduction 1 with 44 rules applied. Total rules applied 182 place count 798 transition count 1570
Deduced a syphon composed of 47 places in 0 ms
Applied a total of 182 rules in 223 ms. Remains 798 /843 variables (removed 45) and now considering 1570/1614 (removed 44) transitions.
[2023-03-15 13:54:24] [INFO ] Flow matrix only has 1561 transitions (discarded 9 similar events)
// Phase 1: matrix 1561 rows 798 cols
[2023-03-15 13:54:24] [INFO ] Computed 102 place invariants in 20 ms
[2023-03-15 13:54:25] [INFO ] Dead Transitions using invariants and state equation in 837 ms found 0 transitions.
[2023-03-15 13:54:25] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-15 13:54:25] [INFO ] Flow matrix only has 1561 transitions (discarded 9 similar events)
[2023-03-15 13:54:25] [INFO ] Invariant cache hit.
[2023-03-15 13:54:26] [INFO ] Dead Transitions using invariants and state equation in 808 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 798/843 places, 1570/1614 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1896 ms. Remains : 798/843 places, 1570/1614 transitions.
Support contains 2 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 1614/1614 transitions.
Applied a total of 0 rules in 15 ms. Remains 843 /843 variables (removed 0) and now considering 1614/1614 (removed 0) transitions.
[2023-03-15 13:54:26] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
// Phase 1: matrix 1605 rows 843 cols
[2023-03-15 13:54:26] [INFO ] Computed 102 place invariants in 32 ms
[2023-03-15 13:54:27] [INFO ] Dead Transitions using invariants and state equation in 1026 ms found 0 transitions.
[2023-03-15 13:54:27] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:54:27] [INFO ] Invariant cache hit.
[2023-03-15 13:54:27] [INFO ] Implicit Places using invariants in 625 ms returned []
[2023-03-15 13:54:27] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:54:27] [INFO ] Invariant cache hit.
[2023-03-15 13:54:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:54:32] [INFO ] Implicit Places using invariants and state equation in 4676 ms returned []
Implicit Place search using SMT with State Equation took 5306 ms to find 0 implicit places.
[2023-03-15 13:54:32] [INFO ] Flow matrix only has 1605 transitions (discarded 9 similar events)
[2023-03-15 13:54:32] [INFO ] Invariant cache hit.
[2023-03-15 13:54:33] [INFO ] Dead Transitions using invariants and state equation in 925 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7277 ms. Remains : 843/843 places, 1614/1614 transitions.
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-15 finished in 41625 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)))'
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(p1) U p2))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : PolyORBNT-COL-S10J40-LTLFireability-15
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 854 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 854/854 places, 1615/1615 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 844 transition count 1570
Reduce places removed 45 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 46 rules applied. Total rules applied 91 place count 799 transition count 1569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 92 place count 798 transition count 1569
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 92 place count 798 transition count 1525
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 180 place count 754 transition count 1525
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 181 place count 753 transition count 1524
Iterating global reduction 3 with 1 rules applied. Total rules applied 182 place count 753 transition count 1524
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 186 place count 751 transition count 1522
Applied a total of 186 rules in 84 ms. Remains 751 /854 variables (removed 103) and now considering 1522/1615 (removed 93) transitions.
[2023-03-15 13:54:33] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
// Phase 1: matrix 1513 rows 751 cols
[2023-03-15 13:54:33] [INFO ] Computed 102 place invariants in 39 ms
[2023-03-15 13:54:34] [INFO ] Dead Transitions using invariants and state equation in 709 ms found 0 transitions.
[2023-03-15 13:54:34] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-15 13:54:34] [INFO ] Invariant cache hit.
[2023-03-15 13:54:34] [INFO ] Implicit Places using invariants in 514 ms returned []
[2023-03-15 13:54:34] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-15 13:54:34] [INFO ] Invariant cache hit.
[2023-03-15 13:54:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 13:54:38] [INFO ] Implicit Places using invariants and state equation in 3616 ms returned []
Implicit Place search using SMT with State Equation took 4132 ms to find 0 implicit places.
[2023-03-15 13:54:38] [INFO ] Flow matrix only has 1513 transitions (discarded 9 similar events)
[2023-03-15 13:54:38] [INFO ] Invariant cache hit.
[2023-03-15 13:54:39] [INFO ] Dead Transitions using invariants and state equation in 638 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 751/854 places, 1522/1615 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 5567 ms. Remains : 751/854 places, 1522/1615 transitions.
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s214 1) (LT s692 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1609 steps with 123 reset in 16 ms.
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-15 finished in 5725 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-15 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-15 13:54:39] [INFO ] Flatten gal took : 83 ms
[2023-03-15 13:54:39] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-15 13:54:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 854 places, 1615 transitions and 9824 arcs took 8 ms.
Total runtime 219907 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBNT-COL-S10J40
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

FORMULA PolyORBNT-COL-S10J40-LTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678888710719

--------------------
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 LTLFireability -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/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
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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-COL-S10J40"
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-COL-S10J40, 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-167873948200692"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J40.tgz
mv PolyORBNT-COL-S10J40 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 ;