fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r297-tall-167873950500475
Last Updated
May 14, 2023

About the Execution of LTSMin+red for PolyORBLF-COL-S06J06T06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
639.915 144741.00 164334.00 567.80 FTFFTFFFFFFTFTFF normal

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.r297-tall-167873950500475.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 ltsminxred
Input is PolyORBLF-COL-S06J06T06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950500475
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 7.6K Feb 26 13:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 26 13:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 13:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 13:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 14:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 14:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 26 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S06J06T06-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S06J06T06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679537010262

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S06J06T06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 02:03:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 02:03:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 02:03:32] [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.
[2023-03-23 02:03:32] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-23 02:03:33] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 833 ms
[2023-03-23 02:03:33] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 700 PT places and 10800.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
[2023-03-23 02:03:33] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2023-03-23 02:03:33] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 5 formulas.
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-14 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 10001 steps, including 975 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 25) seen :9
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-23 02:03:33] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-23 02:03:33] [INFO ] Computed 26 place invariants in 14 ms
[2023-03-23 02:03:34] [INFO ] After 299ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-23 02:03:34] [INFO ] [Nat]Absence check using 11 positive place invariants in 20 ms returned sat
[2023-03-23 02:03:34] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-23 02:03:34] [INFO ] After 112ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :0
Fused 9 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 9 atomic propositions for a total of 11 simplifications.
[2023-03-23 02:03:34] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2023-03-23 02:03:34] [INFO ] Flatten gal took : 67 ms
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 02:03:34] [INFO ] Flatten gal took : 9 ms
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-23 02:03:34] [INFO ] Unfolded HLPN to a Petri net with 700 places and 10740 transitions 89778 arcs in 239 ms.
[2023-03-23 02:03:34] [INFO ] Unfolded 8 HLPN properties in 1 ms.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
Support contains 230 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 694 transition count 2670
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 688 transition count 2664
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 688 transition count 2664
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 682 transition count 2658
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 682 transition count 2658
Applied a total of 30 rules in 202 ms. Remains 682 /700 variables (removed 18) and now considering 2658/2670 (removed 12) transitions.
[2023-03-23 02:03:35] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
// Phase 1: matrix 2622 rows 682 cols
[2023-03-23 02:03:35] [INFO ] Computed 52 place invariants in 152 ms
[2023-03-23 02:03:36] [INFO ] Dead Transitions using invariants and state equation in 1519 ms found 918 transitions.
Found 918 dead transitions using SMT.
Drop transitions removed 918 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 918 transitions.
[2023-03-23 02:03:36] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 682 cols
[2023-03-23 02:03:36] [INFO ] Computed 52 place invariants in 57 ms
[2023-03-23 02:03:37] [INFO ] Implicit Places using invariants in 563 ms returned [546, 547, 548, 549, 550, 551]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 571 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/700 places, 1740/2670 transitions.
Applied a total of 0 rules in 15 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2310 ms. Remains : 676/700 places, 1740/2670 transitions.
Support contains 230 out of 676 places after structural reductions.
[2023-03-23 02:03:37] [INFO ] Flatten gal took : 178 ms
[2023-03-23 02:03:37] [INFO ] Flatten gal took : 138 ms
[2023-03-23 02:03:37] [INFO ] Input system was already deterministic with 1740 transitions.
Incomplete random walk after 10000 steps, including 48 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 17) seen :11
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-23 02:03:38] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 676 cols
[2023-03-23 02:03:38] [INFO ] Computed 46 place invariants in 48 ms
[2023-03-23 02:03:38] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-23 02:03:38] [INFO ] [Nat]Absence check using 16 positive place invariants in 6 ms returned sat
[2023-03-23 02:03:38] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 41 ms returned sat
[2023-03-23 02:03:47] [INFO ] After 8602ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :1
[2023-03-23 02:03:47] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 02:03:53] [INFO ] After 6237ms SMT Verify possible using 168 Read/Feed constraints in natural domain returned unsat :5 sat :1
[2023-03-23 02:04:01] [INFO ] Deduced a trap composed of 92 places in 386 ms of which 5 ms to minimize.
[2023-03-23 02:04:03] [INFO ] Deduced a trap composed of 502 places in 416 ms of which 1 ms to minimize.
[2023-03-23 02:04:04] [INFO ] Deduced a trap composed of 435 places in 442 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)
[2023-03-23 02:04:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 02:04:04] [INFO ] After 25424ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 48 out of 676 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 676/676 places, 1740/1740 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 676 transition count 1698
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 634 transition count 1698
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 84 place count 634 transition count 1614
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 252 place count 550 transition count 1614
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 396 place count 478 transition count 1542
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 408 place count 478 transition count 1530
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 420 place count 466 transition count 1530
Applied a total of 420 rules in 201 ms. Remains 466 /676 variables (removed 210) and now considering 1530/1740 (removed 210) transitions.
[2023-03-23 02:04:04] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
// Phase 1: matrix 1494 rows 466 cols
[2023-03-23 02:04:04] [INFO ] Computed 46 place invariants in 26 ms
[2023-03-23 02:04:05] [INFO ] Dead Transitions using invariants and state equation in 850 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1054 ms. Remains : 466/676 places, 1530/1740 transitions.
Finished random walk after 3493 steps, including 44 resets, run visited all 1 properties in 29 ms. (steps per millisecond=120 )
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 7 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 6 out of 676 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 676/676 places, 1740/1740 transitions.
Applied a total of 0 rules in 11 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-23 02:04:05] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 676 cols
[2023-03-23 02:04:05] [INFO ] Computed 46 place invariants in 41 ms
[2023-03-23 02:04:06] [INFO ] Dead Transitions using invariants and state equation in 954 ms found 0 transitions.
[2023-03-23 02:04:06] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 02:04:06] [INFO ] Invariant cache hit.
[2023-03-23 02:04:07] [INFO ] Implicit Places using invariants in 610 ms returned []
[2023-03-23 02:04:07] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 02:04:07] [INFO ] Invariant cache hit.
[2023-03-23 02:04:07] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 02:04:23] [INFO ] Implicit Places using invariants and state equation in 16618 ms returned []
Implicit Place search using SMT with State Equation took 17234 ms to find 0 implicit places.
[2023-03-23 02:04:23] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 02:04:23] [INFO ] Invariant cache hit.
[2023-03-23 02:04:24] [INFO ] Dead Transitions using invariants and state equation in 1008 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19210 ms. Remains : 676/676 places, 1740/1740 transitions.
Stuttering acceptance computed with spot in 272 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T06-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 1 (ADD s578 s579 s580 s581 s582 s583))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 53 steps with 1 reset in 3 ms.
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T06-LTLCardinality-03 finished in 19551 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 12 out of 676 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 676/676 places, 1740/1740 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 676 transition count 1698
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 634 transition count 1698
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 84 place count 634 transition count 1614
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 252 place count 550 transition count 1614
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 396 place count 478 transition count 1542
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 402 place count 472 transition count 1536
Iterating global reduction 2 with 6 rules applied. Total rules applied 408 place count 472 transition count 1536
Applied a total of 408 rules in 89 ms. Remains 472 /676 variables (removed 204) and now considering 1536/1740 (removed 204) transitions.
[2023-03-23 02:04:25] [INFO ] Flow matrix only has 1500 transitions (discarded 36 similar events)
// Phase 1: matrix 1500 rows 472 cols
[2023-03-23 02:04:25] [INFO ] Computed 46 place invariants in 29 ms
[2023-03-23 02:04:25] [INFO ] Dead Transitions using invariants and state equation in 798 ms found 0 transitions.
[2023-03-23 02:04:25] [INFO ] Flow matrix only has 1500 transitions (discarded 36 similar events)
[2023-03-23 02:04:25] [INFO ] Invariant cache hit.
[2023-03-23 02:04:26] [INFO ] Implicit Places using invariants in 504 ms returned []
[2023-03-23 02:04:26] [INFO ] Flow matrix only has 1500 transitions (discarded 36 similar events)
[2023-03-23 02:04:26] [INFO ] Invariant cache hit.
[2023-03-23 02:04:26] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 02:04:34] [INFO ] Implicit Places using invariants and state equation in 8102 ms returned []
Implicit Place search using SMT with State Equation took 8612 ms to find 0 implicit places.
[2023-03-23 02:04:34] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-23 02:04:34] [INFO ] Flow matrix only has 1500 transitions (discarded 36 similar events)
[2023-03-23 02:04:34] [INFO ] Invariant cache hit.
[2023-03-23 02:04:35] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 472/676 places, 1536/1740 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10354 ms. Remains : 472/676 places, 1536/1740 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T06-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT (ADD s207 s208 s209 s210 s211 s212) (ADD s226 s227 s228 s229 s230 s231))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 45 steps with 1 reset in 4 ms.
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T06-LTLCardinality-06 finished in 10459 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))||G(p1)))'
Support contains 49 out of 676 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 676/676 places, 1740/1740 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 676 transition count 1698
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 634 transition count 1698
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 84 place count 634 transition count 1614
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 252 place count 550 transition count 1614
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 396 place count 478 transition count 1542
Applied a total of 396 rules in 71 ms. Remains 478 /676 variables (removed 198) and now considering 1542/1740 (removed 198) transitions.
[2023-03-23 02:04:35] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
// Phase 1: matrix 1506 rows 478 cols
[2023-03-23 02:04:35] [INFO ] Computed 46 place invariants in 32 ms
[2023-03-23 02:04:36] [INFO ] Dead Transitions using invariants and state equation in 805 ms found 0 transitions.
[2023-03-23 02:04:36] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-23 02:04:36] [INFO ] Invariant cache hit.
[2023-03-23 02:04:36] [INFO ] Implicit Places using invariants in 520 ms returned []
[2023-03-23 02:04:36] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-23 02:04:36] [INFO ] Invariant cache hit.
[2023-03-23 02:04:37] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 02:04:44] [INFO ] Implicit Places using invariants and state equation in 7660 ms returned []
Implicit Place search using SMT with State Equation took 8184 ms to find 0 implicit places.
[2023-03-23 02:04:44] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-23 02:04:44] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-23 02:04:44] [INFO ] Invariant cache hit.
[2023-03-23 02:04:45] [INFO ] Dead Transitions using invariants and state equation in 784 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 478/676 places, 1542/1740 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9883 ms. Remains : 478/676 places, 1542/1740 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T06-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (LEQ 3 (ADD s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s8...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 14 steps with 1 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T06-LTLCardinality-09 finished in 10033 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((G(p2)&&p1)))))'
Support contains 55 out of 676 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 676/676 places, 1740/1740 transitions.
Applied a total of 0 rules in 10 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-23 02:04:45] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 676 cols
[2023-03-23 02:04:45] [INFO ] Computed 46 place invariants in 49 ms
[2023-03-23 02:04:46] [INFO ] Dead Transitions using invariants and state equation in 968 ms found 0 transitions.
[2023-03-23 02:04:46] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 02:04:46] [INFO ] Invariant cache hit.
[2023-03-23 02:04:47] [INFO ] Implicit Places using invariants in 585 ms returned []
[2023-03-23 02:04:47] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 02:04:47] [INFO ] Invariant cache hit.
[2023-03-23 02:04:47] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 02:05:04] [INFO ] Implicit Places using invariants and state equation in 17922 ms returned []
Implicit Place search using SMT with State Equation took 18513 ms to find 0 implicit places.
[2023-03-23 02:05:05] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 02:05:05] [INFO ] Invariant cache hit.
[2023-03-23 02:05:05] [INFO ] Dead Transitions using invariants and state equation in 969 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20462 ms. Remains : 676/676 places, 1740/1740 transitions.
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S06J06T06-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 0}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ (ADD s570 s571 s572 s573 s574 s575) (ADD s546 s547 s548 s549 s550 s551)), p1:(AND (LEQ (ADD s586 s587 s588 s589 s590 s591) (ADD s401 s402 s403 s40...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 436 steps with 0 reset in 14 ms.
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T06-LTLCardinality-10 finished in 20639 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 1 out of 676 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 676/676 places, 1740/1740 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 676 transition count 1698
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 634 transition count 1698
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 84 place count 634 transition count 1614
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 252 place count 550 transition count 1614
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 396 place count 478 transition count 1542
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 402 place count 472 transition count 1536
Iterating global reduction 2 with 6 rules applied. Total rules applied 408 place count 472 transition count 1536
Applied a total of 408 rules in 85 ms. Remains 472 /676 variables (removed 204) and now considering 1536/1740 (removed 204) transitions.
[2023-03-23 02:05:06] [INFO ] Flow matrix only has 1500 transitions (discarded 36 similar events)
// Phase 1: matrix 1500 rows 472 cols
[2023-03-23 02:05:06] [INFO ] Computed 46 place invariants in 26 ms
[2023-03-23 02:05:07] [INFO ] Dead Transitions using invariants and state equation in 854 ms found 0 transitions.
[2023-03-23 02:05:07] [INFO ] Flow matrix only has 1500 transitions (discarded 36 similar events)
[2023-03-23 02:05:07] [INFO ] Invariant cache hit.
[2023-03-23 02:05:07] [INFO ] Implicit Places using invariants in 530 ms returned []
[2023-03-23 02:05:07] [INFO ] Flow matrix only has 1500 transitions (discarded 36 similar events)
[2023-03-23 02:05:07] [INFO ] Invariant cache hit.
[2023-03-23 02:05:08] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 02:05:15] [INFO ] Implicit Places using invariants and state equation in 7514 ms returned []
Implicit Place search using SMT with State Equation took 8046 ms to find 0 implicit places.
[2023-03-23 02:05:15] [INFO ] Redundant transitions in 91 ms returned []
[2023-03-23 02:05:15] [INFO ] Flow matrix only has 1500 transitions (discarded 36 similar events)
[2023-03-23 02:05:15] [INFO ] Invariant cache hit.
[2023-03-23 02:05:15] [INFO ] Dead Transitions using invariants and state equation in 713 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 472/676 places, 1536/1740 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9802 ms. Remains : 472/676 places, 1536/1740 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T06-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s134)], 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 34 steps with 1 reset in 2 ms.
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T06-LTLCardinality-12 finished in 9863 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(p0)))'
Support contains 42 out of 676 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 676/676 places, 1740/1740 transitions.
Applied a total of 0 rules in 8 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-23 02:05:16] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 676 cols
[2023-03-23 02:05:16] [INFO ] Computed 46 place invariants in 44 ms
[2023-03-23 02:05:16] [INFO ] Dead Transitions using invariants and state equation in 911 ms found 0 transitions.
[2023-03-23 02:05:16] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 02:05:16] [INFO ] Invariant cache hit.
[2023-03-23 02:05:17] [INFO ] Implicit Places using invariants in 562 ms returned []
[2023-03-23 02:05:17] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 02:05:17] [INFO ] Invariant cache hit.
[2023-03-23 02:05:18] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 02:05:32] [INFO ] Implicit Places using invariants and state equation in 14954 ms returned []
Implicit Place search using SMT with State Equation took 15517 ms to find 0 implicit places.
[2023-03-23 02:05:32] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 02:05:32] [INFO ] Invariant cache hit.
[2023-03-23 02:05:33] [INFO ] Dead Transitions using invariants and state equation in 944 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17388 ms. Remains : 676/676 places, 1740/1740 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T06-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(LEQ (ADD s134 s135 s136 s137 s138 s139) (ADD s186 s187 s188 s189 s190 s191 s192 s193 s194 s195 s196 s197 s198 s199 s200 s201 s202 s203 s204 s205 s206 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 873 ms.
Product exploration explored 100000 steps with 33333 reset in 815 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 (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 48 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S06J06T06-LTLCardinality-13 finished in 19291 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((G(p0)||(p1&&(X(G(p0))||(!p0&&X(p0))))))))'
Support contains 42 out of 676 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 676/676 places, 1740/1740 transitions.
Applied a total of 0 rules in 15 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-23 02:05:35] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 02:05:35] [INFO ] Invariant cache hit.
[2023-03-23 02:05:36] [INFO ] Dead Transitions using invariants and state equation in 927 ms found 0 transitions.
[2023-03-23 02:05:36] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 02:05:36] [INFO ] Invariant cache hit.
[2023-03-23 02:05:36] [INFO ] Implicit Places using invariants in 554 ms returned []
[2023-03-23 02:05:36] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 02:05:36] [INFO ] Invariant cache hit.
[2023-03-23 02:05:37] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 02:05:53] [INFO ] Implicit Places using invariants and state equation in 16246 ms returned []
Implicit Place search using SMT with State Equation took 16802 ms to find 0 implicit places.
[2023-03-23 02:05:53] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 02:05:53] [INFO ] Invariant cache hit.
[2023-03-23 02:05:53] [INFO ] Dead Transitions using invariants and state equation in 930 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18676 ms. Remains : 676/676 places, 1740/1740 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T06-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(LEQ 1 (ADD s116 s117 s118 s119 s120 s121)), p1:(GT 1 (ADD s401 s402 s403 s404 s405 s406 s407 s408 s409 s410 s411 s412 s413 s414 s415 s416 s417 s418 s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T06-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T06-LTLCardinality-15 finished in 18812 ms.
All properties solved by simple procedures.
Total runtime 142173 ms.
ITS solved all properties within timeout

BK_STOP 1679537155003

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="PolyORBLF-COL-S06J06T06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBLF-COL-S06J06T06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950500475"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T06.tgz
mv PolyORBLF-COL-S06J06T06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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