Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r425-tajo-167905977800171.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldRVs-PT-100B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905977800171
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 6.0K Feb 26 18:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 18:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 18:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 18:21 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 3.7K Feb 25 17:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 18:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 18:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 18:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 18:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:03 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 1.3M 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 ShieldRVs-PT-100B-LTLCardinality-00
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-01
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-02
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-03
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-04
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-05
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-06
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-07
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-08
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-09
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-10
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-11
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-12
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-13
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-14
FORMULA_NAME ShieldRVs-PT-100B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679302939586

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=ShieldRVs-PT-100B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 09:02:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 09:02:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 09:02:21] [INFO ] Load time of PNML (sax parser for PT used): 251 ms
[2023-03-20 09:02:21] [INFO ] Transformed 4003 places.
[2023-03-20 09:02:21] [INFO ] Transformed 4503 transitions.
[2023-03-20 09:02:21] [INFO ] Found NUPN structural information;
[2023-03-20 09:02:21] [INFO ] Parsed PT model containing 4003 places and 4503 transitions and 14400 arcs in 442 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 5 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldRVs-PT-100B-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-100B-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 4003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4003/4003 places, 4503/4503 transitions.
Discarding 690 places :
Symmetric choice reduction at 0 with 690 rule applications. Total rules 690 place count 3313 transition count 3813
Iterating global reduction 0 with 690 rules applied. Total rules applied 1380 place count 3313 transition count 3813
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1381 place count 3312 transition count 3812
Iterating global reduction 0 with 1 rules applied. Total rules applied 1382 place count 3312 transition count 3812
Applied a total of 1382 rules in 914 ms. Remains 3312 /4003 variables (removed 691) and now considering 3812/4503 (removed 691) transitions.
// Phase 1: matrix 3812 rows 3312 cols
[2023-03-20 09:02:22] [INFO ] Computed 401 place invariants in 43 ms
[2023-03-20 09:02:23] [INFO ] Implicit Places using invariants in 915 ms returned []
[2023-03-20 09:02:23] [INFO ] Invariant cache hit.
[2023-03-20 09:02:27] [INFO ] Implicit Places using invariants and state equation in 4181 ms returned []
Implicit Place search using SMT with State Equation took 5122 ms to find 0 implicit places.
[2023-03-20 09:02:27] [INFO ] Invariant cache hit.
[2023-03-20 09:02:30] [INFO ] Dead Transitions using invariants and state equation in 2536 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3312/4003 places, 3812/4503 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8574 ms. Remains : 3312/4003 places, 3812/4503 transitions.
Support contains 28 out of 3312 places after structural reductions.
[2023-03-20 09:02:30] [INFO ] Flatten gal took : 297 ms
[2023-03-20 09:02:30] [INFO ] Flatten gal took : 145 ms
[2023-03-20 09:02:31] [INFO ] Input system was already deterministic with 3812 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=23 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-20 09:02:31] [INFO ] Invariant cache hit.
[2023-03-20 09:02:32] [INFO ] After 524ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-20 09:02:32] [INFO ] [Nat]Absence check using 401 positive place invariants in 192 ms returned sat
[2023-03-20 09:02:36] [INFO ] After 3122ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-20 09:02:37] [INFO ] Deduced a trap composed of 25 places in 1049 ms of which 8 ms to minimize.
[2023-03-20 09:02:38] [INFO ] Deduced a trap composed of 25 places in 1044 ms of which 2 ms to minimize.
[2023-03-20 09:02:39] [INFO ] Deduced a trap composed of 27 places in 896 ms of which 3 ms to minimize.
[2023-03-20 09:02:40] [INFO ] Deduced a trap composed of 33 places in 851 ms of which 2 ms to minimize.
[2023-03-20 09:02:41] [INFO ] Deduced a trap composed of 56 places in 837 ms of which 2 ms to minimize.
[2023-03-20 09:02:42] [INFO ] Deduced a trap composed of 41 places in 931 ms of which 1 ms to minimize.
[2023-03-20 09:02:43] [INFO ] Deduced a trap composed of 56 places in 900 ms of which 2 ms to minimize.
[2023-03-20 09:02:44] [INFO ] Deduced a trap composed of 48 places in 801 ms of which 2 ms to minimize.
[2023-03-20 09:02:45] [INFO ] Deduced a trap composed of 47 places in 814 ms of which 2 ms to minimize.
[2023-03-20 09:02:46] [INFO ] Deduced a trap composed of 36 places in 946 ms of which 4 ms to minimize.
[2023-03-20 09:02:47] [INFO ] Deduced a trap composed of 37 places in 851 ms of which 2 ms to minimize.
[2023-03-20 09:02:48] [INFO ] Deduced a trap composed of 65 places in 915 ms of which 1 ms to minimize.
[2023-03-20 09:02:49] [INFO ] Deduced a trap composed of 45 places in 947 ms of which 1 ms to minimize.
[2023-03-20 09:02:50] [INFO ] Deduced a trap composed of 70 places in 861 ms of which 1 ms to minimize.
[2023-03-20 09:02:51] [INFO ] Deduced a trap composed of 54 places in 946 ms of which 2 ms to minimize.
[2023-03-20 09:02:53] [INFO ] Deduced a trap composed of 23 places in 975 ms of which 2 ms to minimize.
[2023-03-20 09:02:54] [INFO ] Deduced a trap composed of 52 places in 800 ms of which 2 ms to minimize.
[2023-03-20 09:02:55] [INFO ] Deduced a trap composed of 34 places in 909 ms of which 2 ms to minimize.
[2023-03-20 09:02:56] [INFO ] Deduced a trap composed of 29 places in 853 ms of which 2 ms to minimize.
[2023-03-20 09:02:57] [INFO ] Deduced a trap composed of 31 places in 914 ms of which 2 ms to minimize.
[2023-03-20 09:02:58] [INFO ] Deduced a trap composed of 50 places in 876 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.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)
[2023-03-20 09:02:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 09:02:58] [INFO ] After 25870ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 413 ms.
Support contains 7 out of 3312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3312 transition count 3412
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 2912 transition count 3412
Performed 498 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 498 Pre rules applied. Total rules applied 800 place count 2912 transition count 2914
Deduced a syphon composed of 498 places in 9 ms
Reduce places removed 498 places and 0 transitions.
Iterating global reduction 2 with 996 rules applied. Total rules applied 1796 place count 2414 transition count 2914
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1803 place count 2407 transition count 2907
Iterating global reduction 2 with 7 rules applied. Total rules applied 1810 place count 2407 transition count 2907
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 1810 place count 2407 transition count 2905
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 1814 place count 2405 transition count 2905
Performed 996 Post agglomeration using F-continuation condition.Transition count delta: 996
Deduced a syphon composed of 996 places in 6 ms
Reduce places removed 996 places and 0 transitions.
Iterating global reduction 2 with 1992 rules applied. Total rules applied 3806 place count 1409 transition count 1909
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 202 times.
Drop transitions removed 202 transitions
Iterating global reduction 2 with 202 rules applied. Total rules applied 4008 place count 1409 transition count 1909
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 4009 place count 1408 transition count 1908
Applied a total of 4009 rules in 955 ms. Remains 1408 /3312 variables (removed 1904) and now considering 1908/3812 (removed 1904) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 956 ms. Remains : 1408/3312 places, 1908/3812 transitions.
Finished random walk after 1972 steps, including 1 resets, run visited all 4 properties in 38 ms. (steps per millisecond=51 )
FORMULA ShieldRVs-PT-100B-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 806 stabilizing places and 806 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 3312 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 401 transitions
Trivial Post-agglo rules discarded 401 transitions
Performed 401 trivial Post agglomeration. Transition count delta: 401
Iterating post reduction 0 with 401 rules applied. Total rules applied 401 place count 3311 transition count 3410
Reduce places removed 401 places and 0 transitions.
Iterating post reduction 1 with 401 rules applied. Total rules applied 802 place count 2910 transition count 3410
Performed 499 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 499 Pre rules applied. Total rules applied 802 place count 2910 transition count 2911
Deduced a syphon composed of 499 places in 8 ms
Reduce places removed 499 places and 0 transitions.
Iterating global reduction 2 with 998 rules applied. Total rules applied 1800 place count 2411 transition count 2911
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1810 place count 2401 transition count 2901
Iterating global reduction 2 with 10 rules applied. Total rules applied 1820 place count 2401 transition count 2901
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 1820 place count 2401 transition count 2898
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 1826 place count 2398 transition count 2898
Performed 993 Post agglomeration using F-continuation condition.Transition count delta: 993
Deduced a syphon composed of 993 places in 9 ms
Reduce places removed 993 places and 0 transitions.
Iterating global reduction 2 with 1986 rules applied. Total rules applied 3812 place count 1405 transition count 1905
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 3814 place count 1403 transition count 1903
Applied a total of 3814 rules in 712 ms. Remains 1403 /3312 variables (removed 1909) and now considering 1903/3812 (removed 1909) transitions.
// Phase 1: matrix 1903 rows 1403 cols
[2023-03-20 09:03:00] [INFO ] Computed 401 place invariants in 7 ms
[2023-03-20 09:03:01] [INFO ] Implicit Places using invariants in 577 ms returned []
[2023-03-20 09:03:01] [INFO ] Invariant cache hit.
[2023-03-20 09:03:02] [INFO ] Implicit Places using invariants and state equation in 1417 ms returned []
Implicit Place search using SMT with State Equation took 1997 ms to find 0 implicit places.
[2023-03-20 09:03:03] [INFO ] Redundant transitions in 644 ms returned [1902]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1902 rows 1403 cols
[2023-03-20 09:03:03] [INFO ] Computed 401 place invariants in 11 ms
[2023-03-20 09:03:04] [INFO ] Dead Transitions using invariants and state equation in 849 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1403/3312 places, 1902/3812 transitions.
Applied a total of 0 rules in 75 ms. Remains 1403 /1403 variables (removed 0) and now considering 1902/1902 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4286 ms. Remains : 1403/3312 places, 1902/3812 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-100B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s486 0) (EQ s344 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 1319 steps with 0 reset in 25 ms.
FORMULA ShieldRVs-PT-100B-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100B-LTLCardinality-00 finished in 4555 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(p1))||G(F(p2))))'
Support contains 5 out of 3312 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 401 transitions
Trivial Post-agglo rules discarded 401 transitions
Performed 401 trivial Post agglomeration. Transition count delta: 401
Iterating post reduction 0 with 401 rules applied. Total rules applied 401 place count 3311 transition count 3410
Reduce places removed 401 places and 0 transitions.
Iterating post reduction 1 with 401 rules applied. Total rules applied 802 place count 2910 transition count 3410
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 500 Pre rules applied. Total rules applied 802 place count 2910 transition count 2910
Deduced a syphon composed of 500 places in 9 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 2 with 1000 rules applied. Total rules applied 1802 place count 2410 transition count 2910
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 1810 place count 2402 transition count 2902
Iterating global reduction 2 with 8 rules applied. Total rules applied 1818 place count 2402 transition count 2902
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 1818 place count 2402 transition count 2899
Deduced a syphon composed of 3 places in 9 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 1824 place count 2399 transition count 2899
Performed 993 Post agglomeration using F-continuation condition.Transition count delta: 993
Deduced a syphon composed of 993 places in 5 ms
Reduce places removed 993 places and 0 transitions.
Iterating global reduction 2 with 1986 rules applied. Total rules applied 3810 place count 1406 transition count 1906
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 3812 place count 1404 transition count 1904
Applied a total of 3812 rules in 707 ms. Remains 1404 /3312 variables (removed 1908) and now considering 1904/3812 (removed 1908) transitions.
// Phase 1: matrix 1904 rows 1404 cols
[2023-03-20 09:03:05] [INFO ] Computed 401 place invariants in 10 ms
[2023-03-20 09:03:05] [INFO ] Implicit Places using invariants in 525 ms returned []
[2023-03-20 09:03:05] [INFO ] Invariant cache hit.
[2023-03-20 09:03:07] [INFO ] Implicit Places using invariants and state equation in 1416 ms returned []
Implicit Place search using SMT with State Equation took 1944 ms to find 0 implicit places.
[2023-03-20 09:03:07] [INFO ] Redundant transitions in 352 ms returned [1903]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1903 rows 1404 cols
[2023-03-20 09:03:07] [INFO ] Computed 401 place invariants in 5 ms
[2023-03-20 09:03:08] [INFO ] Dead Transitions using invariants and state equation in 867 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1404/3312 places, 1903/3812 transitions.
Applied a total of 0 rules in 74 ms. Remains 1404 /1404 variables (removed 0) and now considering 1903/1903 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3953 ms. Remains : 1404/3312 places, 1903/3812 transitions.
Stuttering acceptance computed with spot in 238 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-100B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(NOT p1), acceptance={} source=5 dest: 2}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s501 1) (OR (EQ s1246 0) (EQ s803 1))), p1:(OR (EQ s430 0) (EQ s782 1)), p2:(EQ s501 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1345 steps with 0 reset in 17 ms.
FORMULA ShieldRVs-PT-100B-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100B-LTLCardinality-01 finished in 4251 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 5 out of 3312 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 398 transitions
Trivial Post-agglo rules discarded 398 transitions
Performed 398 trivial Post agglomeration. Transition count delta: 398
Iterating post reduction 0 with 398 rules applied. Total rules applied 398 place count 3311 transition count 3413
Reduce places removed 398 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 399 rules applied. Total rules applied 797 place count 2913 transition count 3412
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 798 place count 2912 transition count 3412
Performed 499 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 499 Pre rules applied. Total rules applied 798 place count 2912 transition count 2913
Deduced a syphon composed of 499 places in 8 ms
Reduce places removed 499 places and 0 transitions.
Iterating global reduction 3 with 998 rules applied. Total rules applied 1796 place count 2413 transition count 2913
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1806 place count 2403 transition count 2903
Iterating global reduction 3 with 10 rules applied. Total rules applied 1816 place count 2403 transition count 2903
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 1816 place count 2403 transition count 2900
Deduced a syphon composed of 3 places in 8 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 1822 place count 2400 transition count 2900
Performed 992 Post agglomeration using F-continuation condition.Transition count delta: 992
Deduced a syphon composed of 992 places in 5 ms
Reduce places removed 992 places and 0 transitions.
Iterating global reduction 3 with 1984 rules applied. Total rules applied 3806 place count 1408 transition count 1908
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 3808 place count 1406 transition count 1906
Applied a total of 3808 rules in 606 ms. Remains 1406 /3312 variables (removed 1906) and now considering 1906/3812 (removed 1906) transitions.
// Phase 1: matrix 1906 rows 1406 cols
[2023-03-20 09:03:09] [INFO ] Computed 401 place invariants in 9 ms
[2023-03-20 09:03:09] [INFO ] Implicit Places using invariants in 549 ms returned []
[2023-03-20 09:03:09] [INFO ] Invariant cache hit.
[2023-03-20 09:03:11] [INFO ] Implicit Places using invariants and state equation in 1432 ms returned []
Implicit Place search using SMT with State Equation took 1985 ms to find 0 implicit places.
[2023-03-20 09:03:11] [INFO ] Redundant transitions in 333 ms returned [1905]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1905 rows 1406 cols
[2023-03-20 09:03:11] [INFO ] Computed 401 place invariants in 10 ms
[2023-03-20 09:03:12] [INFO ] Dead Transitions using invariants and state equation in 907 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1406/3312 places, 1905/3812 transitions.
Applied a total of 0 rules in 75 ms. Remains 1406 /1406 variables (removed 0) and now considering 1905/1905 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3921 ms. Remains : 1406/3312 places, 1905/3812 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-100B-LTLCardinality-02 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 s112 0) (AND (EQ s1027 0) (EQ s703 1) (EQ s391 0) (EQ s1340 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 398 reset in 899 ms.
Product exploration explored 100000 steps with 358 reset in 1029 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, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 138 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 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Support contains 5 out of 1406 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1406/1406 places, 1905/1905 transitions.
Applied a total of 0 rules in 63 ms. Remains 1406 /1406 variables (removed 0) and now considering 1905/1905 (removed 0) transitions.
[2023-03-20 09:03:15] [INFO ] Invariant cache hit.
[2023-03-20 09:03:15] [INFO ] Implicit Places using invariants in 733 ms returned []
[2023-03-20 09:03:15] [INFO ] Invariant cache hit.
[2023-03-20 09:03:17] [INFO ] Implicit Places using invariants and state equation in 1472 ms returned []
Implicit Place search using SMT with State Equation took 2210 ms to find 0 implicit places.
[2023-03-20 09:03:17] [INFO ] Redundant transitions in 282 ms returned []
[2023-03-20 09:03:17] [INFO ] Invariant cache hit.
[2023-03-20 09:03:18] [INFO ] Dead Transitions using invariants and state equation in 875 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3437 ms. Remains : 1406/1406 places, 1905/1905 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, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 99 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 57 ms :[(NOT p0), (NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 103 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 54 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 361 reset in 965 ms.
Product exploration explored 100000 steps with 374 reset in 1102 ms.
Support contains 5 out of 1406 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1406/1406 places, 1905/1905 transitions.
Applied a total of 0 rules in 61 ms. Remains 1406 /1406 variables (removed 0) and now considering 1905/1905 (removed 0) transitions.
[2023-03-20 09:03:21] [INFO ] Invariant cache hit.
[2023-03-20 09:03:21] [INFO ] Implicit Places using invariants in 647 ms returned []
[2023-03-20 09:03:21] [INFO ] Invariant cache hit.
[2023-03-20 09:03:23] [INFO ] Implicit Places using invariants and state equation in 1482 ms returned []
Implicit Place search using SMT with State Equation took 2132 ms to find 0 implicit places.
[2023-03-20 09:03:23] [INFO ] Redundant transitions in 296 ms returned []
[2023-03-20 09:03:23] [INFO ] Invariant cache hit.
[2023-03-20 09:03:24] [INFO ] Dead Transitions using invariants and state equation in 858 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3357 ms. Remains : 1406/1406 places, 1905/1905 transitions.
Treatment of property ShieldRVs-PT-100B-LTLCardinality-02 finished in 16083 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&F(p1)&&F(p2))))'
Support contains 5 out of 3312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 3303 transition count 3803
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 3303 transition count 3803
Applied a total of 18 rules in 429 ms. Remains 3303 /3312 variables (removed 9) and now considering 3803/3812 (removed 9) transitions.
// Phase 1: matrix 3803 rows 3303 cols
[2023-03-20 09:03:25] [INFO ] Computed 401 place invariants in 28 ms
[2023-03-20 09:03:26] [INFO ] Implicit Places using invariants in 1054 ms returned []
[2023-03-20 09:03:26] [INFO ] Invariant cache hit.
[2023-03-20 09:03:30] [INFO ] Implicit Places using invariants and state equation in 3955 ms returned []
Implicit Place search using SMT with State Equation took 5010 ms to find 0 implicit places.
[2023-03-20 09:03:30] [INFO ] Invariant cache hit.
[2023-03-20 09:03:32] [INFO ] Dead Transitions using invariants and state equation in 2581 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3303/3312 places, 3803/3812 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8022 ms. Remains : 3303/3312 places, 3803/3812 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p2)), true, (OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-100B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 3}], [{ cond=(AND p0 p2), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(AND p0 p1 p2), acceptance={0} source=5 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=5 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=5 dest: 2}, { cond=(NOT p0), acceptance={0} source=5 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 5}]], initial=4, aps=[p0:(EQ s2890 0), p1:(AND (EQ s709 0) (EQ s616 1)), p2:(OR (EQ s2356 0) (EQ s2349 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 199 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-100B-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100B-LTLCardinality-06 finished in 8244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(G((p1 U p2))))))'
Support contains 4 out of 3312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 3303 transition count 3803
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 3303 transition count 3803
Applied a total of 18 rules in 441 ms. Remains 3303 /3312 variables (removed 9) and now considering 3803/3812 (removed 9) transitions.
// Phase 1: matrix 3803 rows 3303 cols
[2023-03-20 09:03:33] [INFO ] Computed 401 place invariants in 14 ms
[2023-03-20 09:03:34] [INFO ] Implicit Places using invariants in 917 ms returned []
[2023-03-20 09:03:34] [INFO ] Invariant cache hit.
[2023-03-20 09:03:38] [INFO ] Implicit Places using invariants and state equation in 4292 ms returned []
Implicit Place search using SMT with State Equation took 5215 ms to find 0 implicit places.
[2023-03-20 09:03:38] [INFO ] Invariant cache hit.
[2023-03-20 09:03:40] [INFO ] Dead Transitions using invariants and state equation in 2056 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3303/3312 places, 3803/3812 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7715 ms. Remains : 3303/3312 places, 3803/3812 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-100B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(OR p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s3079 0) (EQ s179 1)), p2:(OR (EQ s1374 0) (EQ s406 1)), p1:(OR (EQ s179 0) (EQ s3079 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-100B-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-100B-LTLCardinality-11 finished in 7916 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&&F(p1))))'
Support contains 3 out of 3312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3312/3312 places, 3812/3812 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 3304 transition count 3804
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 3304 transition count 3804
Applied a total of 16 rules in 438 ms. Remains 3304 /3312 variables (removed 8) and now considering 3804/3812 (removed 8) transitions.
// Phase 1: matrix 3804 rows 3304 cols
[2023-03-20 09:03:41] [INFO ] Computed 401 place invariants in 26 ms
[2023-03-20 09:03:42] [INFO ] Implicit Places using invariants in 1037 ms returned []
[2023-03-20 09:03:42] [INFO ] Invariant cache hit.
[2023-03-20 09:03:46] [INFO ] Implicit Places using invariants and state equation in 4298 ms returned []
Implicit Place search using SMT with State Equation took 5339 ms to find 0 implicit places.
[2023-03-20 09:03:46] [INFO ] Invariant cache hit.
[2023-03-20 09:03:49] [INFO ] Dead Transitions using invariants and state equation in 2422 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3304/3312 places, 3804/3812 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8201 ms. Remains : 3304/3312 places, 3804/3812 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ShieldRVs-PT-100B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(EQ s969 1), p0:(OR (EQ s2517 0) (EQ s542 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 55 reset in 872 ms.
Product exploration explored 100000 steps with 55 reset in 838 ms.
Computed a total of 801 stabilizing places and 801 stable transitions
Computed a total of 801 stabilizing places and 801 stable transitions
Detected a total of 801/3304 stabilizing places and 801/3804 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND p0 (NOT p1))), (X p0), true, (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 190 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p1), (NOT p1)]
Finished random walk after 1680 steps, including 0 resets, run visited all 1 properties in 18 ms. (steps per millisecond=93 )
Knowledge obtained : [(AND (NOT p1) p0), (X (AND p0 (NOT p1))), (X p0), true, (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 6 factoid took 192 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p1)]
[2023-03-20 09:03:51] [INFO ] Invariant cache hit.
[2023-03-20 09:03:54] [INFO ] [Real]Absence check using 401 positive place invariants in 828 ms returned sat
[2023-03-20 09:03:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 09:04:06] [INFO ] [Real]Absence check using state equation in 12406 ms returned unknown
Could not prove EG (NOT p1)
Support contains 1 out of 3304 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3304/3304 places, 3804/3804 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 399 transitions
Trivial Post-agglo rules discarded 399 transitions
Performed 399 trivial Post agglomeration. Transition count delta: 399
Iterating post reduction 0 with 399 rules applied. Total rules applied 399 place count 3303 transition count 3404
Reduce places removed 399 places and 0 transitions.
Iterating post reduction 1 with 399 rules applied. Total rules applied 798 place count 2904 transition count 3404
Performed 499 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 499 Pre rules applied. Total rules applied 798 place count 2904 transition count 2905
Deduced a syphon composed of 499 places in 13 ms
Reduce places removed 499 places and 0 transitions.
Iterating global reduction 2 with 998 rules applied. Total rules applied 1796 place count 2405 transition count 2905
Performed 997 Post agglomeration using F-continuation condition.Transition count delta: 997
Deduced a syphon composed of 997 places in 7 ms
Reduce places removed 997 places and 0 transitions.
Iterating global reduction 2 with 1994 rules applied. Total rules applied 3790 place count 1408 transition count 1908
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 3792 place count 1406 transition count 1906
Applied a total of 3792 rules in 597 ms. Remains 1406 /3304 variables (removed 1898) and now considering 1906/3804 (removed 1898) transitions.
// Phase 1: matrix 1906 rows 1406 cols
[2023-03-20 09:04:07] [INFO ] Computed 401 place invariants in 9 ms
[2023-03-20 09:04:07] [INFO ] Implicit Places using invariants in 637 ms returned []
[2023-03-20 09:04:07] [INFO ] Invariant cache hit.
[2023-03-20 09:04:09] [INFO ] Implicit Places using invariants and state equation in 1744 ms returned []
Implicit Place search using SMT with State Equation took 2383 ms to find 0 implicit places.
[2023-03-20 09:04:09] [INFO ] Redundant transitions in 307 ms returned [1905]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 1905 rows 1406 cols
[2023-03-20 09:04:09] [INFO ] Computed 401 place invariants in 4 ms
[2023-03-20 09:04:10] [INFO ] Dead Transitions using invariants and state equation in 915 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1406/3304 places, 1905/3804 transitions.
Applied a total of 0 rules in 63 ms. Remains 1406 /1406 variables (removed 0) and now considering 1905/1905 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4284 ms. Remains : 1406/3304 places, 1905/3804 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/1406 stabilizing places and 4/1905 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p1), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 167 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p1)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p1), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 2 factoid took 162 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p1)]
[2023-03-20 09:04:11] [INFO ] Invariant cache hit.
[2023-03-20 09:04:12] [INFO ] [Real]Absence check using 401 positive place invariants in 184 ms returned sat
[2023-03-20 09:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 09:04:15] [INFO ] [Real]Absence check using state equation in 2626 ms returned sat
[2023-03-20 09:04:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 09:04:16] [INFO ] [Nat]Absence check using 401 positive place invariants in 191 ms returned sat
[2023-03-20 09:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 09:04:19] [INFO ] [Nat]Absence check using state equation in 2589 ms returned sat
[2023-03-20 09:04:19] [INFO ] Computed and/alt/rep : 1695/7344/1695 causal constraints (skipped 207 transitions) in 141 ms.
[2023-03-20 09:04:30] [INFO ] Added : 385 causal constraints over 77 iterations in 11056 ms. Result :unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Product exploration explored 100000 steps with 22386 reset in 1163 ms.
Product exploration explored 100000 steps with 22566 reset in 1125 ms.
Support contains 1 out of 1406 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1406/1406 places, 1905/1905 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1404 transition count 1903
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1403 transition count 1902
Applied a total of 3 rules in 169 ms. Remains 1403 /1406 variables (removed 3) and now considering 1902/1905 (removed 3) transitions.
// Phase 1: matrix 1902 rows 1403 cols
[2023-03-20 09:04:33] [INFO ] Computed 401 place invariants in 6 ms
[2023-03-20 09:04:33] [INFO ] Implicit Places using invariants in 680 ms returned []
[2023-03-20 09:04:33] [INFO ] Invariant cache hit.
[2023-03-20 09:04:35] [INFO ] Implicit Places using invariants and state equation in 1322 ms returned []
Implicit Place search using SMT with State Equation took 2004 ms to find 0 implicit places.
[2023-03-20 09:04:35] [INFO ] Redundant transitions in 314 ms returned []
[2023-03-20 09:04:35] [INFO ] Invariant cache hit.
[2023-03-20 09:04:36] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1403/1406 places, 1902/1905 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3324 ms. Remains : 1403/1406 places, 1902/1905 transitions.
Treatment of property ShieldRVs-PT-100B-LTLCardinality-15 finished in 55415 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1))))'
[2023-03-20 09:04:36] [INFO ] Flatten gal took : 120 ms
[2023-03-20 09:04:36] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-20 09:04:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3312 places, 3812 transitions and 13018 arcs took 23 ms.
Total runtime 135759 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1105/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1105/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldRVs-PT-100B-LTLCardinality-02
Could not compute solution for formula : ShieldRVs-PT-100B-LTLCardinality-15

BK_STOP 1679303080377

--------------------
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 ShieldRVs-PT-100B-LTLCardinality-02
ltl formula formula --ltl=/tmp/1105/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 3312 places, 3812 transitions and 13018 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 0.420 real 0.120 user 0.160 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1105/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1105/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1105/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1105/ltl_0_
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
*** 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 ShieldRVs-PT-100B-LTLCardinality-15
ltl formula formula --ltl=/tmp/1105/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
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 3312 places, 3812 transitions and 13018 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 0.490 real 0.140 user 0.140 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1105/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1105/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1105/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1105/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 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="ShieldRVs-PT-100B"
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 ShieldRVs-PT-100B, 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 r425-tajo-167905977800171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-100B.tgz
mv ShieldRVs-PT-100B 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 ;