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.r393-oct2-167903717100475.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldPPPs-PT-030B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903717100475
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 988K
-rw-r--r-- 1 mcc users 5.8K Feb 26 01:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 26 01:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 01:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 01:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Feb 26 01:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 01:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 01:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 528K 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 ShieldPPPs-PT-030B-LTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679452420412

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=ShieldPPPs-PT-030B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 02:33:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 02:33:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 02:33:43] [INFO ] Load time of PNML (sax parser for PT used): 139 ms
[2023-03-22 02:33:43] [INFO ] Transformed 2043 places.
[2023-03-22 02:33:43] [INFO ] Transformed 1893 transitions.
[2023-03-22 02:33:43] [INFO ] Found NUPN structural information;
[2023-03-22 02:33:43] [INFO ] Parsed PT model containing 2043 places and 1893 transitions and 5226 arcs in 347 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPs-PT-030B-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-030B-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-030B-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-030B-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-030B-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-030B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-030B-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 2043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2043/2043 places, 1893/1893 transitions.
Discarding 205 places :
Symmetric choice reduction at 0 with 205 rule applications. Total rules 205 place count 1838 transition count 1688
Iterating global reduction 0 with 205 rules applied. Total rules applied 410 place count 1838 transition count 1688
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 411 place count 1837 transition count 1687
Iterating global reduction 0 with 1 rules applied. Total rules applied 412 place count 1837 transition count 1687
Applied a total of 412 rules in 494 ms. Remains 1837 /2043 variables (removed 206) and now considering 1687/1893 (removed 206) transitions.
// Phase 1: matrix 1687 rows 1837 cols
[2023-03-22 02:33:44] [INFO ] Computed 331 place invariants in 33 ms
[2023-03-22 02:33:45] [INFO ] Implicit Places using invariants in 1554 ms returned []
[2023-03-22 02:33:45] [INFO ] Invariant cache hit.
[2023-03-22 02:33:48] [INFO ] Implicit Places using invariants and state equation in 2555 ms returned []
Implicit Place search using SMT with State Equation took 4159 ms to find 0 implicit places.
[2023-03-22 02:33:48] [INFO ] Invariant cache hit.
[2023-03-22 02:33:49] [INFO ] Dead Transitions using invariants and state equation in 1227 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1837/2043 places, 1687/1893 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5884 ms. Remains : 1837/2043 places, 1687/1893 transitions.
Support contains 23 out of 1837 places after structural reductions.
[2023-03-22 02:33:49] [INFO ] Flatten gal took : 162 ms
[2023-03-22 02:33:49] [INFO ] Flatten gal took : 81 ms
[2023-03-22 02:33:50] [INFO ] Input system was already deterministic with 1687 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 02:33:50] [INFO ] Invariant cache hit.
[2023-03-22 02:33:50] [INFO ] After 300ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 02:33:51] [INFO ] [Nat]Absence check using 331 positive place invariants in 335 ms returned sat
[2023-03-22 02:33:52] [INFO ] After 1463ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 02:33:53] [INFO ] Deduced a trap composed of 25 places in 707 ms of which 18 ms to minimize.
[2023-03-22 02:33:54] [INFO ] Deduced a trap composed of 30 places in 385 ms of which 1 ms to minimize.
[2023-03-22 02:33:54] [INFO ] Deduced a trap composed of 23 places in 585 ms of which 3 ms to minimize.
[2023-03-22 02:33:55] [INFO ] Deduced a trap composed of 27 places in 470 ms of which 2 ms to minimize.
[2023-03-22 02:33:55] [INFO ] Deduced a trap composed of 29 places in 416 ms of which 2 ms to minimize.
[2023-03-22 02:33:56] [INFO ] Deduced a trap composed of 30 places in 775 ms of which 1 ms to minimize.
[2023-03-22 02:33:57] [INFO ] Deduced a trap composed of 28 places in 402 ms of which 4 ms to minimize.
[2023-03-22 02:33:57] [INFO ] Deduced a trap composed of 32 places in 365 ms of which 1 ms to minimize.
[2023-03-22 02:33:58] [INFO ] Deduced a trap composed of 18 places in 401 ms of which 1 ms to minimize.
[2023-03-22 02:33:59] [INFO ] Deduced a trap composed of 43 places in 1552 ms of which 2 ms to minimize.
[2023-03-22 02:34:00] [INFO ] Deduced a trap composed of 27 places in 584 ms of which 0 ms to minimize.
[2023-03-22 02:34:00] [INFO ] Deduced a trap composed of 26 places in 318 ms of which 0 ms to minimize.
[2023-03-22 02:34:01] [INFO ] Deduced a trap composed of 37 places in 1001 ms of which 1 ms to minimize.
[2023-03-22 02:34:02] [INFO ] Deduced a trap composed of 30 places in 365 ms of which 0 ms to minimize.
[2023-03-22 02:34:02] [INFO ] Deduced a trap composed of 22 places in 643 ms of which 2 ms to minimize.
[2023-03-22 02:34:03] [INFO ] Deduced a trap composed of 35 places in 526 ms of which 1 ms to minimize.
[2023-03-22 02:34:03] [INFO ] Deduced a trap composed of 22 places in 274 ms of which 0 ms to minimize.
[2023-03-22 02:34:04] [INFO ] Deduced a trap composed of 33 places in 348 ms of which 1 ms to minimize.
[2023-03-22 02:34:04] [INFO ] Deduced a trap composed of 30 places in 352 ms of which 1 ms to minimize.
[2023-03-22 02:34:05] [INFO ] Deduced a trap composed of 51 places in 470 ms of which 1 ms to minimize.
[2023-03-22 02:34:05] [INFO ] Deduced a trap composed of 35 places in 580 ms of which 1 ms to minimize.
[2023-03-22 02:34:06] [INFO ] Deduced a trap composed of 27 places in 408 ms of which 5 ms to minimize.
[2023-03-22 02:34:06] [INFO ] Deduced a trap composed of 20 places in 404 ms of which 1 ms to minimize.
[2023-03-22 02:34:07] [INFO ] Deduced a trap composed of 25 places in 568 ms of which 2 ms to minimize.
[2023-03-22 02:34:07] [INFO ] Deduced a trap composed of 28 places in 386 ms of which 1 ms to minimize.
[2023-03-22 02:34:08] [INFO ] Deduced a trap composed of 25 places in 302 ms of which 1 ms to minimize.
[2023-03-22 02:34:08] [INFO ] Deduced a trap composed of 32 places in 383 ms of which 1 ms to minimize.
[2023-03-22 02:34:09] [INFO ] Deduced a trap composed of 27 places in 707 ms of which 0 ms to minimize.
[2023-03-22 02:34:10] [INFO ] Deduced a trap composed of 44 places in 1182 ms of which 1 ms to minimize.
[2023-03-22 02:34:11] [INFO ] Deduced a trap composed of 42 places in 795 ms of which 1 ms to minimize.
[2023-03-22 02:34:12] [INFO ] Deduced a trap composed of 36 places in 243 ms of which 1 ms to minimize.
[2023-03-22 02:34:12] [INFO ] Deduced a trap composed of 35 places in 296 ms of which 1 ms to minimize.
[2023-03-22 02:34:12] [INFO ] Deduced a trap composed of 56 places in 338 ms of which 1 ms to minimize.
[2023-03-22 02:34:13] [INFO ] Deduced a trap composed of 37 places in 573 ms of which 28 ms to minimize.
[2023-03-22 02:34:14] [INFO ] Deduced a trap composed of 36 places in 1436 ms of which 1 ms to minimize.
[2023-03-22 02:34:15] [INFO ] Deduced a trap composed of 30 places in 434 ms of which 3 ms to minimize.
[2023-03-22 02:34:15] [INFO ] Deduced a trap composed of 34 places in 422 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)
[2023-03-22 02:34:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 02:34:15] [INFO ] After 25163ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 20 ms.
Support contains 2 out of 1837 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Drop transitions removed 211 transitions
Trivial Post-agglo rules discarded 211 transitions
Performed 211 trivial Post agglomeration. Transition count delta: 211
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 1837 transition count 1476
Reduce places removed 211 places and 0 transitions.
Iterating post reduction 1 with 211 rules applied. Total rules applied 422 place count 1626 transition count 1476
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 422 place count 1626 transition count 1326
Deduced a syphon composed of 150 places in 3 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 722 place count 1476 transition count 1326
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 727 place count 1471 transition count 1321
Iterating global reduction 2 with 5 rules applied. Total rules applied 732 place count 1471 transition count 1321
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 732 place count 1471 transition count 1318
Deduced a syphon composed of 3 places in 8 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 738 place count 1468 transition count 1318
Performed 536 Post agglomeration using F-continuation condition.Transition count delta: 536
Deduced a syphon composed of 536 places in 2 ms
Reduce places removed 536 places and 0 transitions.
Iterating global reduction 2 with 1072 rules applied. Total rules applied 1810 place count 932 transition count 782
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 266 times.
Drop transitions removed 266 transitions
Iterating global reduction 2 with 266 rules applied. Total rules applied 2076 place count 932 transition count 782
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2077 place count 931 transition count 781
Applied a total of 2077 rules in 692 ms. Remains 931 /1837 variables (removed 906) and now considering 781/1687 (removed 906) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 692 ms. Remains : 931/1837 places, 781/1687 transitions.
Finished random walk after 3063 steps, including 0 resets, run visited all 1 properties in 27 ms. (steps per millisecond=113 )
Computed a total of 362 stabilizing places and 362 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(G(p0))))'
Support contains 2 out of 1837 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1832 transition count 1682
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1832 transition count 1682
Applied a total of 10 rules in 235 ms. Remains 1832 /1837 variables (removed 5) and now considering 1682/1687 (removed 5) transitions.
// Phase 1: matrix 1682 rows 1832 cols
[2023-03-22 02:34:17] [INFO ] Computed 331 place invariants in 10 ms
[2023-03-22 02:34:19] [INFO ] Implicit Places using invariants in 1759 ms returned []
[2023-03-22 02:34:19] [INFO ] Invariant cache hit.
[2023-03-22 02:34:21] [INFO ] Implicit Places using invariants and state equation in 2033 ms returned []
Implicit Place search using SMT with State Equation took 3797 ms to find 0 implicit places.
[2023-03-22 02:34:21] [INFO ] Invariant cache hit.
[2023-03-22 02:34:22] [INFO ] Dead Transitions using invariants and state equation in 1653 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1832/1837 places, 1682/1687 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5688 ms. Remains : 1832/1837 places, 1682/1687 transitions.
Stuttering acceptance computed with spot in 336 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s1359 0) (EQ s1809 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-030B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-02 finished in 6203 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)&&F(G(p1)))))'
Support contains 1 out of 1837 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 211 transitions
Trivial Post-agglo rules discarded 211 transitions
Performed 211 trivial Post agglomeration. Transition count delta: 211
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 1836 transition count 1475
Reduce places removed 211 places and 0 transitions.
Iterating post reduction 1 with 211 rules applied. Total rules applied 422 place count 1625 transition count 1475
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 422 place count 1625 transition count 1324
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 724 place count 1474 transition count 1324
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 729 place count 1469 transition count 1319
Iterating global reduction 2 with 5 rules applied. Total rules applied 734 place count 1469 transition count 1319
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 734 place count 1469 transition count 1316
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 740 place count 1466 transition count 1316
Performed 533 Post agglomeration using F-continuation condition.Transition count delta: 533
Deduced a syphon composed of 533 places in 1 ms
Reduce places removed 533 places and 0 transitions.
Iterating global reduction 2 with 1066 rules applied. Total rules applied 1806 place count 933 transition count 783
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1808 place count 931 transition count 781
Applied a total of 1808 rules in 406 ms. Remains 931 /1837 variables (removed 906) and now considering 781/1687 (removed 906) transitions.
// Phase 1: matrix 781 rows 931 cols
[2023-03-22 02:34:23] [INFO ] Computed 331 place invariants in 5 ms
[2023-03-22 02:34:25] [INFO ] Implicit Places using invariants in 2208 ms returned []
[2023-03-22 02:34:25] [INFO ] Invariant cache hit.
[2023-03-22 02:34:27] [INFO ] Implicit Places using invariants and state equation in 1346 ms returned []
Implicit Place search using SMT with State Equation took 3569 ms to find 0 implicit places.
[2023-03-22 02:34:27] [INFO ] Redundant transitions in 87 ms returned []
[2023-03-22 02:34:27] [INFO ] Invariant cache hit.
[2023-03-22 02:34:27] [INFO ] Dead Transitions using invariants and state equation in 640 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 931/1837 places, 781/1687 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4733 ms. Remains : 931/1837 places, 781/1687 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s284 0), p1:(EQ s284 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 3170 steps with 1 reset in 56 ms.
FORMULA ShieldPPPs-PT-030B-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-05 finished in 4994 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||F(p0))))))'
Support contains 2 out of 1837 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1832 transition count 1682
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1832 transition count 1682
Applied a total of 10 rules in 172 ms. Remains 1832 /1837 variables (removed 5) and now considering 1682/1687 (removed 5) transitions.
// Phase 1: matrix 1682 rows 1832 cols
[2023-03-22 02:34:28] [INFO ] Computed 331 place invariants in 10 ms
[2023-03-22 02:34:29] [INFO ] Implicit Places using invariants in 815 ms returned []
[2023-03-22 02:34:29] [INFO ] Invariant cache hit.
[2023-03-22 02:34:30] [INFO ] Implicit Places using invariants and state equation in 1748 ms returned []
Implicit Place search using SMT with State Equation took 2581 ms to find 0 implicit places.
[2023-03-22 02:34:30] [INFO ] Invariant cache hit.
[2023-03-22 02:34:34] [INFO ] Dead Transitions using invariants and state equation in 3145 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1832/1837 places, 1682/1687 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5907 ms. Remains : 1832/1837 places, 1682/1687 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p0:(EQ s981 1), p1:(EQ s1505 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 54 reset in 900 ms.
Product exploration explored 100000 steps with 54 reset in 1000 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Detected a total of 359/1832 stabilizing places and 359/1682 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 548 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 1810 steps, including 0 resets, run visited all 2 properties in 31 ms. (steps per millisecond=58 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 419 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 256 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 246 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
[2023-03-22 02:34:37] [INFO ] Invariant cache hit.
[2023-03-22 02:34:40] [INFO ] [Real]Absence check using 331 positive place invariants in 442 ms returned sat
[2023-03-22 02:34:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:34:51] [INFO ] [Real]Absence check using state equation in 11132 ms returned sat
[2023-03-22 02:34:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:34:53] [INFO ] [Nat]Absence check using 331 positive place invariants in 409 ms returned sat
[2023-03-22 02:34:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:06] [INFO ] [Nat]Absence check using state equation in 13128 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 1832 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1832/1832 places, 1682/1682 transitions.
Applied a total of 0 rules in 127 ms. Remains 1832 /1832 variables (removed 0) and now considering 1682/1682 (removed 0) transitions.
[2023-03-22 02:35:06] [INFO ] Invariant cache hit.
[2023-03-22 02:35:07] [INFO ] Implicit Places using invariants in 836 ms returned []
[2023-03-22 02:35:07] [INFO ] Invariant cache hit.
[2023-03-22 02:35:10] [INFO ] Implicit Places using invariants and state equation in 2438 ms returned []
Implicit Place search using SMT with State Equation took 3276 ms to find 0 implicit places.
[2023-03-22 02:35:10] [INFO ] Invariant cache hit.
[2023-03-22 02:35:11] [INFO ] Dead Transitions using invariants and state equation in 1024 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4443 ms. Remains : 1832/1832 places, 1682/1682 transitions.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Detected a total of 359/1832 stabilizing places and 359/1682 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 229 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 1917 steps, including 0 resets, run visited all 2 properties in 19 ms. (steps per millisecond=100 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 415 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
[2023-03-22 02:35:12] [INFO ] Invariant cache hit.
[2023-03-22 02:35:13] [INFO ] [Real]Absence check using 331 positive place invariants in 417 ms returned sat
[2023-03-22 02:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:25] [INFO ] [Real]Absence check using state equation in 11507 ms returned sat
[2023-03-22 02:35:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:26] [INFO ] [Nat]Absence check using 331 positive place invariants in 491 ms returned sat
[2023-03-22 02:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:39] [INFO ] [Nat]Absence check using state equation in 12965 ms returned sat
[2023-03-22 02:35:40] [INFO ] Computed and/alt/rep : 1681/2972/1681 causal constraints (skipped 0 transitions) in 146 ms.
[2023-03-22 02:35:40] [INFO ] Added : 5 causal constraints over 1 iterations in 375 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 54 reset in 646 ms.
Product exploration explored 100000 steps with 55 reset in 773 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1832 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1832/1832 places, 1682/1682 transitions.
Performed 211 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 1832 transition count 1682
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 61 Pre rules applied. Total rules applied 211 place count 1832 transition count 1683
Deduced a syphon composed of 272 places in 2 ms
Iterating global reduction 1 with 61 rules applied. Total rules applied 272 place count 1832 transition count 1683
Performed 627 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 899 places in 1 ms
Iterating global reduction 1 with 627 rules applied. Total rules applied 899 place count 1832 transition count 1683
Renaming transitions due to excessive name length > 1024 char.
Discarding 211 places :
Symmetric choice reduction at 1 with 211 rule applications. Total rules 1110 place count 1621 transition count 1472
Deduced a syphon composed of 688 places in 2 ms
Iterating global reduction 1 with 211 rules applied. Total rules applied 1321 place count 1621 transition count 1472
Deduced a syphon composed of 688 places in 1 ms
Applied a total of 1321 rules in 792 ms. Remains 1621 /1832 variables (removed 211) and now considering 1472/1682 (removed 210) transitions.
[2023-03-22 02:35:43] [INFO ] Redundant transitions in 35 ms returned []
// Phase 1: matrix 1472 rows 1621 cols
[2023-03-22 02:35:43] [INFO ] Computed 331 place invariants in 11 ms
[2023-03-22 02:35:44] [INFO ] Dead Transitions using invariants and state equation in 862 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1621/1832 places, 1472/1682 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1736 ms. Remains : 1621/1832 places, 1472/1682 transitions.
Support contains 2 out of 1832 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1832/1832 places, 1682/1682 transitions.
Applied a total of 0 rules in 63 ms. Remains 1832 /1832 variables (removed 0) and now considering 1682/1682 (removed 0) transitions.
// Phase 1: matrix 1682 rows 1832 cols
[2023-03-22 02:35:44] [INFO ] Computed 331 place invariants in 5 ms
[2023-03-22 02:35:44] [INFO ] Implicit Places using invariants in 630 ms returned []
[2023-03-22 02:35:44] [INFO ] Invariant cache hit.
[2023-03-22 02:35:46] [INFO ] Implicit Places using invariants and state equation in 1902 ms returned []
Implicit Place search using SMT with State Equation took 2570 ms to find 0 implicit places.
[2023-03-22 02:35:46] [INFO ] Invariant cache hit.
[2023-03-22 02:35:47] [INFO ] Dead Transitions using invariants and state equation in 1073 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3711 ms. Remains : 1832/1832 places, 1682/1682 transitions.
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-06 finished in 79865 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(G(p0)) U p0)))'
Support contains 2 out of 1837 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1832 transition count 1682
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1832 transition count 1682
Applied a total of 10 rules in 127 ms. Remains 1832 /1837 variables (removed 5) and now considering 1682/1687 (removed 5) transitions.
[2023-03-22 02:35:48] [INFO ] Invariant cache hit.
[2023-03-22 02:35:48] [INFO ] Implicit Places using invariants in 545 ms returned []
[2023-03-22 02:35:48] [INFO ] Invariant cache hit.
[2023-03-22 02:35:50] [INFO ] Implicit Places using invariants and state equation in 1898 ms returned []
Implicit Place search using SMT with State Equation took 2470 ms to find 0 implicit places.
[2023-03-22 02:35:50] [INFO ] Invariant cache hit.
[2023-03-22 02:35:51] [INFO ] Dead Transitions using invariants and state equation in 882 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1832/1837 places, 1682/1687 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3479 ms. Remains : 1832/1837 places, 1682/1687 transitions.
Stuttering acceptance computed with spot in 179 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-07 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: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s681 0) (EQ s551 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1007 ms.
Product exploration explored 100000 steps with 50000 reset in 859 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-030B-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-07 finished in 5662 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(p1)||p0))))'
Support contains 4 out of 1837 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1832 transition count 1682
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1832 transition count 1682
Applied a total of 10 rules in 123 ms. Remains 1832 /1837 variables (removed 5) and now considering 1682/1687 (removed 5) transitions.
[2023-03-22 02:35:53] [INFO ] Invariant cache hit.
[2023-03-22 02:35:54] [INFO ] Implicit Places using invariants in 856 ms returned []
[2023-03-22 02:35:54] [INFO ] Invariant cache hit.
[2023-03-22 02:35:56] [INFO ] Implicit Places using invariants and state equation in 2215 ms returned []
Implicit Place search using SMT with State Equation took 3073 ms to find 0 implicit places.
[2023-03-22 02:35:56] [INFO ] Invariant cache hit.
[2023-03-22 02:35:58] [INFO ] Dead Transitions using invariants and state equation in 1387 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1832/1837 places, 1682/1687 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4598 ms. Remains : 1832/1837 places, 1682/1687 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (EQ s1622 0) (EQ s1005 1)), p0:(OR (EQ s927 0) (EQ s626 1) (AND (EQ s1622 0) (EQ s1005 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 873 ms.
Product exploration explored 100000 steps with 50000 reset in 873 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) p0)
Knowledge based reduction with 5 factoid took 191 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-030B-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-08 finished in 6706 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 1837 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 1836 transition count 1476
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1626 transition count 1476
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 420 place count 1626 transition count 1326
Deduced a syphon composed of 150 places in 2 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 720 place count 1476 transition count 1326
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 724 place count 1472 transition count 1322
Iterating global reduction 2 with 4 rules applied. Total rules applied 728 place count 1472 transition count 1322
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 728 place count 1472 transition count 1320
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 732 place count 1470 transition count 1320
Performed 535 Post agglomeration using F-continuation condition.Transition count delta: 535
Deduced a syphon composed of 535 places in 1 ms
Reduce places removed 535 places and 0 transitions.
Iterating global reduction 2 with 1070 rules applied. Total rules applied 1802 place count 935 transition count 785
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1804 place count 933 transition count 783
Applied a total of 1804 rules in 226 ms. Remains 933 /1837 variables (removed 904) and now considering 783/1687 (removed 904) transitions.
// Phase 1: matrix 783 rows 933 cols
[2023-03-22 02:36:00] [INFO ] Computed 331 place invariants in 1 ms
[2023-03-22 02:36:00] [INFO ] Implicit Places using invariants in 377 ms returned []
[2023-03-22 02:36:00] [INFO ] Invariant cache hit.
[2023-03-22 02:36:01] [INFO ] Implicit Places using invariants and state equation in 1023 ms returned []
Implicit Place search using SMT with State Equation took 1403 ms to find 0 implicit places.
[2023-03-22 02:36:01] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-22 02:36:02] [INFO ] Invariant cache hit.
[2023-03-22 02:36:02] [INFO ] Dead Transitions using invariants and state equation in 398 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 933/1837 places, 783/1687 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2039 ms. Remains : 933/1837 places, 783/1687 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-09 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 (EQ s893 0) (EQ s250 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 74 reset in 821 ms.
Product exploration explored 100000 steps with 76 reset in 878 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 148 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 67 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 219 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 98 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 933 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 32 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
[2023-03-22 02:36:04] [INFO ] Invariant cache hit.
[2023-03-22 02:36:05] [INFO ] Implicit Places using invariants in 536 ms returned []
[2023-03-22 02:36:05] [INFO ] Invariant cache hit.
[2023-03-22 02:36:06] [INFO ] Implicit Places using invariants and state equation in 871 ms returned []
Implicit Place search using SMT with State Equation took 1410 ms to find 0 implicit places.
[2023-03-22 02:36:06] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-22 02:36:06] [INFO ] Invariant cache hit.
[2023-03-22 02:36:06] [INFO ] Dead Transitions using invariants and state equation in 489 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1976 ms. Remains : 933/933 places, 783/783 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 201 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 77 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3858 steps, including 2 resets, run visited all 1 properties in 44 ms. (steps per millisecond=87 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 170 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 91 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 76 reset in 644 ms.
Product exploration explored 100000 steps with 81 reset in 910 ms.
Support contains 2 out of 933 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 21 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
[2023-03-22 02:36:09] [INFO ] Invariant cache hit.
[2023-03-22 02:36:09] [INFO ] Implicit Places using invariants in 522 ms returned []
[2023-03-22 02:36:09] [INFO ] Invariant cache hit.
[2023-03-22 02:36:11] [INFO ] Implicit Places using invariants and state equation in 1411 ms returned []
Implicit Place search using SMT with State Equation took 1936 ms to find 0 implicit places.
[2023-03-22 02:36:11] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-22 02:36:11] [INFO ] Invariant cache hit.
[2023-03-22 02:36:11] [INFO ] Dead Transitions using invariants and state equation in 445 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2437 ms. Remains : 933/933 places, 783/783 transitions.
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-09 finished in 11499 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)))'
Support contains 4 out of 1837 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 211 transitions
Trivial Post-agglo rules discarded 211 transitions
Performed 211 trivial Post agglomeration. Transition count delta: 211
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 1836 transition count 1475
Reduce places removed 211 places and 0 transitions.
Iterating post reduction 1 with 211 rules applied. Total rules applied 422 place count 1625 transition count 1475
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 422 place count 1625 transition count 1324
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 724 place count 1474 transition count 1324
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 728 place count 1470 transition count 1320
Iterating global reduction 2 with 4 rules applied. Total rules applied 732 place count 1470 transition count 1320
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 732 place count 1470 transition count 1317
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 738 place count 1467 transition count 1317
Performed 530 Post agglomeration using F-continuation condition.Transition count delta: 530
Deduced a syphon composed of 530 places in 1 ms
Reduce places removed 530 places and 0 transitions.
Iterating global reduction 2 with 1060 rules applied. Total rules applied 1798 place count 937 transition count 787
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1800 place count 935 transition count 785
Applied a total of 1800 rules in 330 ms. Remains 935 /1837 variables (removed 902) and now considering 785/1687 (removed 902) transitions.
// Phase 1: matrix 785 rows 935 cols
[2023-03-22 02:36:12] [INFO ] Computed 331 place invariants in 4 ms
[2023-03-22 02:36:12] [INFO ] Implicit Places using invariants in 458 ms returned []
[2023-03-22 02:36:12] [INFO ] Invariant cache hit.
[2023-03-22 02:36:14] [INFO ] Implicit Places using invariants and state equation in 1589 ms returned []
Implicit Place search using SMT with State Equation took 2077 ms to find 0 implicit places.
[2023-03-22 02:36:14] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-22 02:36:14] [INFO ] Invariant cache hit.
[2023-03-22 02:36:14] [INFO ] Dead Transitions using invariants and state equation in 470 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 935/1837 places, 785/1687 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2923 ms. Remains : 935/1837 places, 785/1687 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s331 0) (EQ s905 1) (OR (EQ s442 0) (EQ s409 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2001 steps with 0 reset in 15 ms.
FORMULA ShieldPPPs-PT-030B-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-12 finished in 2991 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))))'
Support contains 2 out of 1837 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1833 transition count 1683
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1833 transition count 1683
Applied a total of 8 rules in 101 ms. Remains 1833 /1837 variables (removed 4) and now considering 1683/1687 (removed 4) transitions.
// Phase 1: matrix 1683 rows 1833 cols
[2023-03-22 02:36:14] [INFO ] Computed 331 place invariants in 4 ms
[2023-03-22 02:36:15] [INFO ] Implicit Places using invariants in 982 ms returned []
[2023-03-22 02:36:15] [INFO ] Invariant cache hit.
[2023-03-22 02:36:20] [INFO ] Implicit Places using invariants and state equation in 4094 ms returned []
Implicit Place search using SMT with State Equation took 5078 ms to find 0 implicit places.
[2023-03-22 02:36:20] [INFO ] Invariant cache hit.
[2023-03-22 02:36:21] [INFO ] Dead Transitions using invariants and state equation in 1042 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1833/1837 places, 1683/1687 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6238 ms. Remains : 1833/1837 places, 1683/1687 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s1341 1), p0:(EQ s16 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-030B-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-13 finished in 6435 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((G(p1)&&F(G(p2)))||p0)))'
Support contains 4 out of 1837 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 208 transitions
Trivial Post-agglo rules discarded 208 transitions
Performed 208 trivial Post agglomeration. Transition count delta: 208
Iterating post reduction 0 with 208 rules applied. Total rules applied 208 place count 1836 transition count 1478
Reduce places removed 208 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 209 rules applied. Total rules applied 417 place count 1628 transition count 1477
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 418 place count 1627 transition count 1477
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 151 Pre rules applied. Total rules applied 418 place count 1627 transition count 1326
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 3 with 302 rules applied. Total rules applied 720 place count 1476 transition count 1326
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 723 place count 1473 transition count 1323
Iterating global reduction 3 with 3 rules applied. Total rules applied 726 place count 1473 transition count 1323
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 726 place count 1473 transition count 1322
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 728 place count 1472 transition count 1322
Performed 535 Post agglomeration using F-continuation condition.Transition count delta: 535
Deduced a syphon composed of 535 places in 1 ms
Reduce places removed 535 places and 0 transitions.
Iterating global reduction 3 with 1070 rules applied. Total rules applied 1798 place count 937 transition count 787
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1800 place count 935 transition count 785
Applied a total of 1800 rules in 292 ms. Remains 935 /1837 variables (removed 902) and now considering 785/1687 (removed 902) transitions.
// Phase 1: matrix 785 rows 935 cols
[2023-03-22 02:36:21] [INFO ] Computed 331 place invariants in 4 ms
[2023-03-22 02:36:22] [INFO ] Implicit Places using invariants in 596 ms returned []
[2023-03-22 02:36:22] [INFO ] Invariant cache hit.
[2023-03-22 02:36:23] [INFO ] Implicit Places using invariants and state equation in 996 ms returned []
Implicit Place search using SMT with State Equation took 1605 ms to find 0 implicit places.
[2023-03-22 02:36:23] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-22 02:36:23] [INFO ] Invariant cache hit.
[2023-03-22 02:36:23] [INFO ] Dead Transitions using invariants and state equation in 504 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 935/1837 places, 785/1687 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2417 ms. Remains : 935/1837 places, 785/1687 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p2), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s319 0) (EQ s222 1)), p1:(AND (EQ s158 0) (EQ s239 1)), p2:(AND (EQ s222 0) (EQ s319 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-030B-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-14 finished in 2566 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||F(p0))))))'
Found a Shortening insensitive property : ShieldPPPs-PT-030B-LTLCardinality-06
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1837 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 212 transitions
Trivial Post-agglo rules discarded 212 transitions
Performed 212 trivial Post agglomeration. Transition count delta: 212
Iterating post reduction 0 with 212 rules applied. Total rules applied 212 place count 1836 transition count 1474
Reduce places removed 212 places and 0 transitions.
Iterating post reduction 1 with 212 rules applied. Total rules applied 424 place count 1624 transition count 1474
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 424 place count 1624 transition count 1324
Deduced a syphon composed of 150 places in 3 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 724 place count 1474 transition count 1324
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 729 place count 1469 transition count 1319
Iterating global reduction 2 with 5 rules applied. Total rules applied 734 place count 1469 transition count 1319
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 734 place count 1469 transition count 1316
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 740 place count 1466 transition count 1316
Performed 532 Post agglomeration using F-continuation condition.Transition count delta: 532
Deduced a syphon composed of 532 places in 0 ms
Reduce places removed 532 places and 0 transitions.
Iterating global reduction 2 with 1064 rules applied. Total rules applied 1804 place count 934 transition count 784
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1806 place count 932 transition count 782
Applied a total of 1806 rules in 273 ms. Remains 932 /1837 variables (removed 905) and now considering 782/1687 (removed 905) transitions.
// Phase 1: matrix 782 rows 932 cols
[2023-03-22 02:36:24] [INFO ] Computed 331 place invariants in 2 ms
[2023-03-22 02:36:24] [INFO ] Implicit Places using invariants in 377 ms returned []
[2023-03-22 02:36:24] [INFO ] Invariant cache hit.
[2023-03-22 02:36:26] [INFO ] Implicit Places using invariants and state equation in 1413 ms returned []
Implicit Place search using SMT with State Equation took 1791 ms to find 0 implicit places.
[2023-03-22 02:36:26] [INFO ] Invariant cache hit.
[2023-03-22 02:36:26] [INFO ] Dead Transitions using invariants and state equation in 485 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 932/1837 places, 782/1687 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2563 ms. Remains : 932/1837 places, 782/1687 transitions.
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p0:(EQ s493 1), p1:(EQ s764 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 145 reset in 611 ms.
Product exploration explored 100000 steps with 148 reset in 727 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/932 stabilizing places and 2/782 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 4 factoid took 306 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 747 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=106 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 372 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
[2023-03-22 02:36:29] [INFO ] Invariant cache hit.
[2023-03-22 02:36:30] [INFO ] [Real]Absence check using 331 positive place invariants in 364 ms returned sat
[2023-03-22 02:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:32] [INFO ] [Real]Absence check using state equation in 2525 ms returned sat
[2023-03-22 02:36:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:33] [INFO ] [Nat]Absence check using 331 positive place invariants in 166 ms returned sat
[2023-03-22 02:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:35] [INFO ] [Nat]Absence check using state equation in 1527 ms returned sat
[2023-03-22 02:36:35] [INFO ] Computed and/alt/rep : 779/1506/779 causal constraints (skipped 0 transitions) in 79 ms.
[2023-03-22 02:36:47] [INFO ] Added : 605 causal constraints over 121 iterations in 12636 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 2 out of 932 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 932/932 places, 782/782 transitions.
Applied a total of 0 rules in 27 ms. Remains 932 /932 variables (removed 0) and now considering 782/782 (removed 0) transitions.
[2023-03-22 02:36:47] [INFO ] Invariant cache hit.
[2023-03-22 02:36:48] [INFO ] Implicit Places using invariants in 507 ms returned []
[2023-03-22 02:36:48] [INFO ] Invariant cache hit.
[2023-03-22 02:36:49] [INFO ] Implicit Places using invariants and state equation in 880 ms returned []
Implicit Place search using SMT with State Equation took 1406 ms to find 0 implicit places.
[2023-03-22 02:36:49] [INFO ] Invariant cache hit.
[2023-03-22 02:36:49] [INFO ] Dead Transitions using invariants and state equation in 487 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1933 ms. Remains : 932/932 places, 782/782 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/932 stabilizing places and 2/782 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 4 factoid took 329 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 626 steps, including 0 resets, run visited all 2 properties in 17 ms. (steps per millisecond=36 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 326 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
[2023-03-22 02:36:51] [INFO ] Invariant cache hit.
[2023-03-22 02:36:51] [INFO ] [Real]Absence check using 331 positive place invariants in 215 ms returned sat
[2023-03-22 02:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:54] [INFO ] [Real]Absence check using state equation in 2164 ms returned sat
[2023-03-22 02:36:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:36:54] [INFO ] [Nat]Absence check using 331 positive place invariants in 161 ms returned sat
[2023-03-22 02:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:36:56] [INFO ] [Nat]Absence check using state equation in 1558 ms returned sat
[2023-03-22 02:36:56] [INFO ] Computed and/alt/rep : 779/1506/779 causal constraints (skipped 0 transitions) in 50 ms.
[2023-03-22 02:37:09] [INFO ] Added : 625 causal constraints over 125 iterations in 12724 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 228 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 148 reset in 706 ms.
Product exploration explored 100000 steps with 149 reset in 833 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 271 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 932 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 932/932 places, 782/782 transitions.
Applied a total of 0 rules in 41 ms. Remains 932 /932 variables (removed 0) and now considering 782/782 (removed 0) transitions.
[2023-03-22 02:37:11] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-22 02:37:11] [INFO ] Invariant cache hit.
[2023-03-22 02:37:15] [INFO ] Dead Transitions using invariants and state equation in 4053 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4123 ms. Remains : 932/932 places, 782/782 transitions.
Support contains 2 out of 932 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 932/932 places, 782/782 transitions.
Applied a total of 0 rules in 16 ms. Remains 932 /932 variables (removed 0) and now considering 782/782 (removed 0) transitions.
[2023-03-22 02:37:15] [INFO ] Invariant cache hit.
[2023-03-22 02:37:16] [INFO ] Implicit Places using invariants in 501 ms returned []
[2023-03-22 02:37:16] [INFO ] Invariant cache hit.
[2023-03-22 02:37:17] [INFO ] Implicit Places using invariants and state equation in 1395 ms returned []
Implicit Place search using SMT with State Equation took 1898 ms to find 0 implicit places.
[2023-03-22 02:37:17] [INFO ] Invariant cache hit.
[2023-03-22 02:37:17] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2278 ms. Remains : 932/932 places, 782/782 transitions.
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-06 finished in 54047 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)))'
[2023-03-22 02:37:18] [INFO ] Flatten gal took : 105 ms
[2023-03-22 02:37:18] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-22 02:37:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1837 places, 1687 transitions and 4814 arcs took 23 ms.
Total runtime 215231 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1503/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1503/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldPPPs-PT-030B-LTLCardinality-06
Could not compute solution for formula : ShieldPPPs-PT-030B-LTLCardinality-09

BK_STOP 1679452640247

--------------------
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
mcc2023
ltl formula name ShieldPPPs-PT-030B-LTLCardinality-06
ltl formula formula --ltl=/tmp/1503/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1837 places, 1687 transitions and 4814 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.390 real 0.150 user 0.140 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1503/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1503/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1503/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1503/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name ShieldPPPs-PT-030B-LTLCardinality-09
ltl formula formula --ltl=/tmp/1503/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1837 places, 1687 transitions and 4814 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1503/ltl_1_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.340 real 0.150 user 0.110 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1503/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1503/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1503/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="ShieldPPPs-PT-030B"
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 ShieldPPPs-PT-030B, 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 r393-oct2-167903717100475"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-030B.tgz
mv ShieldPPPs-PT-030B 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 ;