fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r389-oct2-167903713400331
Last Updated
May 14, 2023

About the Execution of ITS-Tools for ShieldIIPt-PT-050B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1189.063 210256.00 286932.00 3411.20 FFFTFFTFFFTTFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r389-oct2-167903713400331.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 itstools
Input is ShieldIIPt-PT-050B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713400331
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.2K Feb 25 17:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 17:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 17:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 17:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 17:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 25 17:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 17:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 17:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 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 860K 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 ShieldIIPt-PT-050B-LTLCardinality-00
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-01
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-02
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-03
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-04
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-05
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-06
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-07
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-08
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-09
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-10
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-11
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-12
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-13
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-14
FORMULA_NAME ShieldIIPt-PT-050B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679190467793

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-050B
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-19 01:47:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 01:47:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 01:47:51] [INFO ] Load time of PNML (sax parser for PT used): 220 ms
[2023-03-19 01:47:51] [INFO ] Transformed 3503 places.
[2023-03-19 01:47:51] [INFO ] Transformed 3253 transitions.
[2023-03-19 01:47:51] [INFO ] Found NUPN structural information;
[2023-03-19 01:47:51] [INFO ] Parsed PT model containing 3503 places and 3253 transitions and 8106 arcs in 485 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050B-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050B-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050B-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050B-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050B-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050B-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 3503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3503/3503 places, 3253/3253 transitions.
Discarding 541 places :
Symmetric choice reduction at 0 with 541 rule applications. Total rules 541 place count 2962 transition count 2712
Iterating global reduction 0 with 541 rules applied. Total rules applied 1082 place count 2962 transition count 2712
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1083 place count 2961 transition count 2711
Iterating global reduction 0 with 1 rules applied. Total rules applied 1084 place count 2961 transition count 2711
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1085 place count 2960 transition count 2710
Iterating global reduction 0 with 1 rules applied. Total rules applied 1086 place count 2960 transition count 2710
Applied a total of 1086 rules in 1409 ms. Remains 2960 /3503 variables (removed 543) and now considering 2710/3253 (removed 543) transitions.
// Phase 1: matrix 2710 rows 2960 cols
[2023-03-19 01:47:53] [INFO ] Computed 451 place invariants in 56 ms
[2023-03-19 01:47:56] [INFO ] Implicit Places using invariants in 3516 ms returned []
[2023-03-19 01:47:56] [INFO ] Invariant cache hit.
[2023-03-19 01:48:03] [INFO ] Implicit Places using invariants and state equation in 6523 ms returned []
Implicit Place search using SMT with State Equation took 10097 ms to find 0 implicit places.
[2023-03-19 01:48:03] [INFO ] Invariant cache hit.
[2023-03-19 01:48:07] [INFO ] Dead Transitions using invariants and state equation in 3934 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2960/3503 places, 2710/3253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15460 ms. Remains : 2960/3503 places, 2710/3253 transitions.
Support contains 29 out of 2960 places after structural reductions.
[2023-03-19 01:48:08] [INFO ] Flatten gal took : 358 ms
[2023-03-19 01:48:08] [INFO ] Flatten gal took : 100 ms
[2023-03-19 01:48:08] [INFO ] Input system was already deterministic with 2710 transitions.
Support contains 27 out of 2960 places (down from 29) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=19 ) properties (out of 16) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-19 01:48:09] [INFO ] Invariant cache hit.
[2023-03-19 01:48:10] [INFO ] [Real]Absence check using 451 positive place invariants in 282 ms returned sat
[2023-03-19 01:48:10] [INFO ] After 1392ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-19 01:48:12] [INFO ] [Nat]Absence check using 451 positive place invariants in 283 ms returned sat
[2023-03-19 01:48:16] [INFO ] After 3297ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-19 01:48:18] [INFO ] Deduced a trap composed of 19 places in 1805 ms of which 9 ms to minimize.
[2023-03-19 01:48:20] [INFO ] Deduced a trap composed of 18 places in 1845 ms of which 3 ms to minimize.
[2023-03-19 01:48:23] [INFO ] Deduced a trap composed of 17 places in 3162 ms of which 24 ms to minimize.
[2023-03-19 01:48:25] [INFO ] Deduced a trap composed of 17 places in 2105 ms of which 15 ms to minimize.
[2023-03-19 01:48:27] [INFO ] Deduced a trap composed of 29 places in 1735 ms of which 5 ms to minimize.
[2023-03-19 01:48:29] [INFO ] Deduced a trap composed of 20 places in 1605 ms of which 3 ms to minimize.
[2023-03-19 01:48:31] [INFO ] Deduced a trap composed of 31 places in 1934 ms of which 3 ms to minimize.
[2023-03-19 01:48:33] [INFO ] Deduced a trap composed of 27 places in 1774 ms of which 2 ms to minimize.
[2023-03-19 01:48:34] [INFO ] Deduced a trap composed of 33 places in 1515 ms of which 3 ms to minimize.
[2023-03-19 01:48:36] [INFO ] Deduced a trap composed of 35 places in 1614 ms of which 10 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)
[2023-03-19 01:48:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 01:48:36] [INFO ] After 25897ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Parikh walk visited 0 properties in 957 ms.
Support contains 16 out of 2960 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2960/2960 places, 2710/2710 transitions.
Drop transitions removed 593 transitions
Trivial Post-agglo rules discarded 593 transitions
Performed 593 trivial Post agglomeration. Transition count delta: 593
Iterating post reduction 0 with 593 rules applied. Total rules applied 593 place count 2960 transition count 2117
Reduce places removed 593 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 594 rules applied. Total rules applied 1187 place count 2367 transition count 2116
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1188 place count 2366 transition count 2116
Performed 391 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 391 Pre rules applied. Total rules applied 1188 place count 2366 transition count 1725
Deduced a syphon composed of 391 places in 4 ms
Reduce places removed 391 places and 0 transitions.
Iterating global reduction 3 with 782 rules applied. Total rules applied 1970 place count 1975 transition count 1725
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1972 place count 1973 transition count 1723
Iterating global reduction 3 with 2 rules applied. Total rules applied 1974 place count 1973 transition count 1723
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 1974 place count 1973 transition count 1721
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 1978 place count 1971 transition count 1721
Performed 853 Post agglomeration using F-continuation condition.Transition count delta: 853
Deduced a syphon composed of 853 places in 16 ms
Reduce places removed 853 places and 0 transitions.
Iterating global reduction 3 with 1706 rules applied. Total rules applied 3684 place count 1118 transition count 868
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3685 place count 1118 transition count 867
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3687 place count 1117 transition count 866
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 3889 place count 1016 transition count 932
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 45 places in 4 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 3979 place count 971 transition count 961
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3980 place count 971 transition count 960
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3981 place count 971 transition count 959
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3982 place count 970 transition count 959
Partial Free-agglomeration rule applied 49 times.
Drop transitions removed 49 transitions
Iterating global reduction 6 with 49 rules applied. Total rules applied 4031 place count 970 transition count 959
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 4032 place count 969 transition count 958
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4034 place count 967 transition count 958
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4034 place count 967 transition count 957
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4036 place count 966 transition count 957
Applied a total of 4036 rules in 1187 ms. Remains 966 /2960 variables (removed 1994) and now considering 957/2710 (removed 1753) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1187 ms. Remains : 966/2960 places, 957/2710 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 957 rows 966 cols
[2023-03-19 01:48:39] [INFO ] Computed 449 place invariants in 5 ms
[2023-03-19 01:48:39] [INFO ] [Real]Absence check using 449 positive place invariants in 177 ms returned sat
[2023-03-19 01:48:39] [INFO ] After 432ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 01:48:40] [INFO ] [Nat]Absence check using 449 positive place invariants in 98 ms returned sat
[2023-03-19 01:48:41] [INFO ] After 1268ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 01:48:41] [INFO ] State equation strengthened by 349 read => feed constraints.
[2023-03-19 01:48:48] [INFO ] After 6699ms SMT Verify possible using 349 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 01:48:54] [INFO ] After 12524ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 6501 ms.
[2023-03-19 01:49:00] [INFO ] After 20789ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 375 ms.
Support contains 12 out of 966 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 966/966 places, 957/957 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 966 transition count 956
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 965 transition count 956
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 963 transition count 954
Applied a total of 6 rules in 47 ms. Remains 963 /966 variables (removed 3) and now considering 954/957 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 963/966 places, 954/957 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 87328 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 87328 steps, saw 55224 distinct states, run finished after 3004 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 954 rows 963 cols
[2023-03-19 01:49:04] [INFO ] Computed 449 place invariants in 4 ms
[2023-03-19 01:49:05] [INFO ] [Real]Absence check using 449 positive place invariants in 505 ms returned sat
[2023-03-19 01:49:05] [INFO ] After 769ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 01:49:06] [INFO ] [Nat]Absence check using 449 positive place invariants in 517 ms returned sat
[2023-03-19 01:49:08] [INFO ] After 1350ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 01:49:08] [INFO ] State equation strengthened by 350 read => feed constraints.
[2023-03-19 01:49:17] [INFO ] After 9455ms SMT Verify possible using 350 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 01:49:26] [INFO ] After 18197ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 4520 ms.
[2023-03-19 01:49:30] [INFO ] After 25050ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 284 ms.
Support contains 12 out of 963 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 963/963 places, 954/954 transitions.
Applied a total of 0 rules in 41 ms. Remains 963 /963 variables (removed 0) and now considering 954/954 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 963/963 places, 954/954 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 963/963 places, 954/954 transitions.
Applied a total of 0 rules in 55 ms. Remains 963 /963 variables (removed 0) and now considering 954/954 (removed 0) transitions.
[2023-03-19 01:49:31] [INFO ] Invariant cache hit.
[2023-03-19 01:49:34] [INFO ] Implicit Places using invariants in 3072 ms returned [952]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3093 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 962/963 places, 954/954 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 961 transition count 953
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 961 transition count 953
Applied a total of 2 rules in 73 ms. Remains 961 /962 variables (removed 1) and now considering 953/954 (removed 1) transitions.
// Phase 1: matrix 953 rows 961 cols
[2023-03-19 01:49:34] [INFO ] Computed 448 place invariants in 3 ms
[2023-03-19 01:49:35] [INFO ] Implicit Places using invariants in 1439 ms returned []
[2023-03-19 01:49:35] [INFO ] Invariant cache hit.
[2023-03-19 01:49:36] [INFO ] State equation strengthened by 349 read => feed constraints.
[2023-03-19 01:49:41] [INFO ] Implicit Places using invariants and state equation in 5395 ms returned []
Implicit Place search using SMT with State Equation took 6857 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 961/963 places, 953/954 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 10078 ms. Remains : 961/963 places, 953/954 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=32 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 95648 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 95648 steps, saw 60292 distinct states, run finished after 3001 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-19 01:49:44] [INFO ] Invariant cache hit.
[2023-03-19 01:49:45] [INFO ] [Real]Absence check using 448 positive place invariants in 120 ms returned sat
[2023-03-19 01:49:45] [INFO ] After 320ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 01:49:45] [INFO ] [Nat]Absence check using 448 positive place invariants in 469 ms returned sat
[2023-03-19 01:49:47] [INFO ] After 910ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 01:49:47] [INFO ] State equation strengthened by 349 read => feed constraints.
[2023-03-19 01:49:56] [INFO ] After 9560ms SMT Verify possible using 349 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-19 01:49:57] [INFO ] Deduced a trap composed of 3 places in 216 ms of which 1 ms to minimize.
[2023-03-19 01:49:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 336 ms
[2023-03-19 01:49:57] [INFO ] After 10335ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 332 ms.
[2023-03-19 01:49:57] [INFO ] After 12648ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 320 ms.
Support contains 12 out of 961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 953/953 transitions.
Applied a total of 0 rules in 23 ms. Remains 961 /961 variables (removed 0) and now considering 953/953 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 961/961 places, 953/953 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 953/953 transitions.
Applied a total of 0 rules in 23 ms. Remains 961 /961 variables (removed 0) and now considering 953/953 (removed 0) transitions.
[2023-03-19 01:49:58] [INFO ] Invariant cache hit.
[2023-03-19 01:49:59] [INFO ] Implicit Places using invariants in 799 ms returned []
[2023-03-19 01:49:59] [INFO ] Invariant cache hit.
[2023-03-19 01:49:59] [INFO ] State equation strengthened by 349 read => feed constraints.
[2023-03-19 01:50:04] [INFO ] Implicit Places using invariants and state equation in 5364 ms returned []
Implicit Place search using SMT with State Equation took 6180 ms to find 0 implicit places.
[2023-03-19 01:50:04] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-19 01:50:04] [INFO ] Invariant cache hit.
[2023-03-19 01:50:05] [INFO ] Dead Transitions using invariants and state equation in 716 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7004 ms. Remains : 961/961 places, 953/953 transitions.
Computed a total of 799 stabilizing places and 799 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 2960 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2960/2960 places, 2710/2710 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 2952 transition count 2702
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 2952 transition count 2702
Applied a total of 16 rules in 511 ms. Remains 2952 /2960 variables (removed 8) and now considering 2702/2710 (removed 8) transitions.
// Phase 1: matrix 2702 rows 2952 cols
[2023-03-19 01:50:06] [INFO ] Computed 451 place invariants in 31 ms
[2023-03-19 01:50:07] [INFO ] Implicit Places using invariants in 1622 ms returned []
[2023-03-19 01:50:07] [INFO ] Invariant cache hit.
[2023-03-19 01:50:11] [INFO ] Implicit Places using invariants and state equation in 3952 ms returned []
Implicit Place search using SMT with State Equation took 5590 ms to find 0 implicit places.
[2023-03-19 01:50:11] [INFO ] Invariant cache hit.
[2023-03-19 01:50:15] [INFO ] Dead Transitions using invariants and state equation in 3479 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2952/2960 places, 2702/2710 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9581 ms. Remains : 2952/2960 places, 2702/2710 transitions.
Stuttering acceptance computed with spot in 446 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-00 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:(OR (EQ s2145 0) (EQ s859 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 176 steps with 0 reset in 6 ms.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-00 finished in 10213 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 2960 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2960/2960 places, 2710/2710 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 598 transitions
Trivial Post-agglo rules discarded 598 transitions
Performed 598 trivial Post agglomeration. Transition count delta: 598
Iterating post reduction 0 with 598 rules applied. Total rules applied 598 place count 2959 transition count 2111
Reduce places removed 598 places and 0 transitions.
Iterating post reduction 1 with 598 rules applied. Total rules applied 1196 place count 2361 transition count 2111
Performed 396 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 396 Pre rules applied. Total rules applied 1196 place count 2361 transition count 1715
Deduced a syphon composed of 396 places in 3 ms
Reduce places removed 396 places and 0 transitions.
Iterating global reduction 2 with 792 rules applied. Total rules applied 1988 place count 1965 transition count 1715
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 1994 place count 1959 transition count 1709
Iterating global reduction 2 with 6 rules applied. Total rules applied 2000 place count 1959 transition count 1709
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 2000 place count 1959 transition count 1704
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 2010 place count 1954 transition count 1704
Performed 850 Post agglomeration using F-continuation condition.Transition count delta: 850
Deduced a syphon composed of 850 places in 1 ms
Reduce places removed 850 places and 0 transitions.
Iterating global reduction 2 with 1700 rules applied. Total rules applied 3710 place count 1104 transition count 854
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3711 place count 1104 transition count 853
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 3713 place count 1103 transition count 852
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 3915 place count 1002 transition count 918
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 4011 place count 954 transition count 951
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 4013 place count 952 transition count 949
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 4015 place count 950 transition count 949
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 4015 place count 950 transition count 948
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 4017 place count 949 transition count 948
Applied a total of 4017 rules in 745 ms. Remains 949 /2960 variables (removed 2011) and now considering 948/2710 (removed 1762) transitions.
// Phase 1: matrix 948 rows 949 cols
[2023-03-19 01:50:16] [INFO ] Computed 449 place invariants in 2 ms
[2023-03-19 01:50:17] [INFO ] Implicit Places using invariants in 749 ms returned [938]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 769 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 948/2960 places, 948/2710 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 947 transition count 947
Applied a total of 2 rules in 44 ms. Remains 947 /948 variables (removed 1) and now considering 947/948 (removed 1) transitions.
// Phase 1: matrix 947 rows 947 cols
[2023-03-19 01:50:17] [INFO ] Computed 448 place invariants in 2 ms
[2023-03-19 01:50:18] [INFO ] Implicit Places using invariants in 837 ms returned []
[2023-03-19 01:50:18] [INFO ] Invariant cache hit.
[2023-03-19 01:50:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-19 01:50:20] [INFO ] Implicit Places using invariants and state equation in 1940 ms returned []
Implicit Place search using SMT with State Equation took 2797 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 947/2960 places, 947/2710 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4355 ms. Remains : 947/2960 places, 947/2710 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s510 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-04 finished in 4456 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(p1)))))'
Support contains 4 out of 2960 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2960/2960 places, 2710/2710 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 2952 transition count 2702
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 2952 transition count 2702
Applied a total of 16 rules in 548 ms. Remains 2952 /2960 variables (removed 8) and now considering 2702/2710 (removed 8) transitions.
// Phase 1: matrix 2702 rows 2952 cols
[2023-03-19 01:50:20] [INFO ] Computed 451 place invariants in 53 ms
[2023-03-19 01:50:22] [INFO ] Implicit Places using invariants in 2184 ms returned []
[2023-03-19 01:50:22] [INFO ] Invariant cache hit.
[2023-03-19 01:50:24] [INFO ] Implicit Places using invariants and state equation in 1927 ms returned []
Implicit Place search using SMT with State Equation took 4124 ms to find 0 implicit places.
[2023-03-19 01:50:24] [INFO ] Invariant cache hit.
[2023-03-19 01:50:28] [INFO ] Dead Transitions using invariants and state equation in 3202 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2952/2960 places, 2702/2710 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7900 ms. Remains : 2952/2960 places, 2702/2710 transitions.
Stuttering acceptance computed with spot in 515 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s2316 0) (EQ s429 1)), p1:(AND (EQ s1429 0) (EQ s2336 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 4 reset in 1030 ms.
Stack based approach found an accepted trace after 1510 steps with 0 reset with depth 1511 and stack size 1511 in 16 ms.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-05 finished in 9510 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 U p2))))))'
Support contains 3 out of 2960 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2960/2960 places, 2710/2710 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 600 transitions
Trivial Post-agglo rules discarded 600 transitions
Performed 600 trivial Post agglomeration. Transition count delta: 600
Iterating post reduction 0 with 600 rules applied. Total rules applied 600 place count 2959 transition count 2109
Reduce places removed 600 places and 0 transitions.
Iterating post reduction 1 with 600 rules applied. Total rules applied 1200 place count 2359 transition count 2109
Performed 394 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 394 Pre rules applied. Total rules applied 1200 place count 2359 transition count 1715
Deduced a syphon composed of 394 places in 3 ms
Reduce places removed 394 places and 0 transitions.
Iterating global reduction 2 with 788 rules applied. Total rules applied 1988 place count 1965 transition count 1715
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 1993 place count 1960 transition count 1710
Iterating global reduction 2 with 5 rules applied. Total rules applied 1998 place count 1960 transition count 1710
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 1998 place count 1960 transition count 1706
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 2006 place count 1956 transition count 1706
Performed 851 Post agglomeration using F-continuation condition.Transition count delta: 851
Deduced a syphon composed of 851 places in 2 ms
Reduce places removed 851 places and 0 transitions.
Iterating global reduction 2 with 1702 rules applied. Total rules applied 3708 place count 1105 transition count 855
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3709 place count 1105 transition count 854
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3711 place count 1104 transition count 853
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 3913 place count 1003 transition count 919
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 4009 place count 955 transition count 952
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 4011 place count 953 transition count 950
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 4013 place count 951 transition count 950
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 4013 place count 951 transition count 949
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 4015 place count 950 transition count 949
Applied a total of 4015 rules in 578 ms. Remains 950 /2960 variables (removed 2010) and now considering 949/2710 (removed 1761) transitions.
// Phase 1: matrix 949 rows 950 cols
[2023-03-19 01:50:30] [INFO ] Computed 449 place invariants in 2 ms
[2023-03-19 01:50:31] [INFO ] Implicit Places using invariants in 724 ms returned [939]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 746 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 949/2960 places, 949/2710 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 948
Applied a total of 2 rules in 31 ms. Remains 948 /949 variables (removed 1) and now considering 948/949 (removed 1) transitions.
// Phase 1: matrix 948 rows 948 cols
[2023-03-19 01:50:31] [INFO ] Computed 448 place invariants in 3 ms
[2023-03-19 01:50:32] [INFO ] Implicit Places using invariants in 1033 ms returned []
[2023-03-19 01:50:32] [INFO ] Invariant cache hit.
[2023-03-19 01:50:34] [INFO ] Implicit Places using invariants and state equation in 2643 ms returned []
Implicit Place search using SMT with State Equation took 3691 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 948/2960 places, 948/2710 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5047 ms. Remains : 948/2960 places, 948/2710 transitions.
Stuttering acceptance computed with spot in 294 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s326 0), p2:(EQ s326 1), p1:(OR (EQ s344 0) (EQ s165 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-09 finished in 5390 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(!p1))||p0) U X(p2)))'
Support contains 6 out of 2960 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2960/2960 places, 2710/2710 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 2953 transition count 2703
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 2953 transition count 2703
Applied a total of 14 rules in 466 ms. Remains 2953 /2960 variables (removed 7) and now considering 2703/2710 (removed 7) transitions.
// Phase 1: matrix 2703 rows 2953 cols
[2023-03-19 01:50:35] [INFO ] Computed 451 place invariants in 37 ms
[2023-03-19 01:50:37] [INFO ] Implicit Places using invariants in 1790 ms returned []
[2023-03-19 01:50:37] [INFO ] Invariant cache hit.
[2023-03-19 01:50:40] [INFO ] Implicit Places using invariants and state equation in 2993 ms returned []
Implicit Place search using SMT with State Equation took 4825 ms to find 0 implicit places.
[2023-03-19 01:50:40] [INFO ] Invariant cache hit.
[2023-03-19 01:50:43] [INFO ] Dead Transitions using invariants and state equation in 3158 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2953/2960 places, 2703/2710 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8463 ms. Remains : 2953/2960 places, 2703/2710 transitions.
Stuttering acceptance computed with spot in 1003 ms :[(NOT p2), (AND p1 (NOT p2)), (NOT p2), p1, p1]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s2531 0) (EQ s387 1)), p1:(OR (EQ s2797 0) (EQ s891 1)), p2:(OR (EQ s149 0) (EQ s2664 1) (EQ s2531 0) (EQ s387 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1529 ms.
Product exploration explored 100000 steps with 50000 reset in 1406 ms.
Computed a total of 798 stabilizing places and 798 stable transitions
Computed a total of 798 stabilizing places and 798 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p2), (X (X (NOT (AND p1 (NOT p2))))), true, (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p2)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p2)
Knowledge based reduction with 9 factoid took 303 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-050B-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-10 finished in 12847 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 2960 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2960/2960 places, 2710/2710 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 2953 transition count 2703
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 2953 transition count 2703
Applied a total of 14 rules in 411 ms. Remains 2953 /2960 variables (removed 7) and now considering 2703/2710 (removed 7) transitions.
// Phase 1: matrix 2703 rows 2953 cols
[2023-03-19 01:50:48] [INFO ] Computed 451 place invariants in 19 ms
[2023-03-19 01:50:49] [INFO ] Implicit Places using invariants in 1362 ms returned []
[2023-03-19 01:50:49] [INFO ] Invariant cache hit.
[2023-03-19 01:50:53] [INFO ] Implicit Places using invariants and state equation in 3365 ms returned []
Implicit Place search using SMT with State Equation took 4786 ms to find 0 implicit places.
[2023-03-19 01:50:53] [INFO ] Invariant cache hit.
[2023-03-19 01:50:57] [INFO ] Dead Transitions using invariants and state equation in 3931 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2953/2960 places, 2703/2710 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9129 ms. Remains : 2953/2960 places, 2703/2710 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s2367 0) (EQ s2815 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1393 ms.
Product exploration explored 100000 steps with 50000 reset in 1321 ms.
Computed a total of 798 stabilizing places and 798 stable transitions
Computed a total of 798 stabilizing places and 798 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 262 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-050B-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-11 finished in 12340 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 2960 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2960/2960 places, 2710/2710 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 598 transitions
Trivial Post-agglo rules discarded 598 transitions
Performed 598 trivial Post agglomeration. Transition count delta: 598
Iterating post reduction 0 with 598 rules applied. Total rules applied 598 place count 2959 transition count 2111
Reduce places removed 598 places and 0 transitions.
Iterating post reduction 1 with 598 rules applied. Total rules applied 1196 place count 2361 transition count 2111
Performed 394 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 394 Pre rules applied. Total rules applied 1196 place count 2361 transition count 1717
Deduced a syphon composed of 394 places in 2 ms
Reduce places removed 394 places and 0 transitions.
Iterating global reduction 2 with 788 rules applied. Total rules applied 1984 place count 1967 transition count 1717
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1991 place count 1960 transition count 1710
Iterating global reduction 2 with 7 rules applied. Total rules applied 1998 place count 1960 transition count 1710
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 1998 place count 1960 transition count 1704
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 2010 place count 1954 transition count 1704
Performed 846 Post agglomeration using F-continuation condition.Transition count delta: 846
Deduced a syphon composed of 846 places in 1 ms
Reduce places removed 846 places and 0 transitions.
Iterating global reduction 2 with 1692 rules applied. Total rules applied 3702 place count 1108 transition count 858
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3703 place count 1108 transition count 857
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3705 place count 1107 transition count 856
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -67
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 3907 place count 1006 transition count 923
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 47 places in 2 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 4001 place count 959 transition count 954
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 4003 place count 957 transition count 952
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 4005 place count 955 transition count 952
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 4005 place count 955 transition count 951
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 4007 place count 954 transition count 951
Applied a total of 4007 rules in 609 ms. Remains 954 /2960 variables (removed 2006) and now considering 951/2710 (removed 1759) transitions.
// Phase 1: matrix 951 rows 954 cols
[2023-03-19 01:51:00] [INFO ] Computed 449 place invariants in 5 ms
[2023-03-19 01:51:01] [INFO ] Implicit Places using invariants in 698 ms returned [943]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 700 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 953/2960 places, 951/2710 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 950
Applied a total of 2 rules in 50 ms. Remains 952 /953 variables (removed 1) and now considering 950/951 (removed 1) transitions.
// Phase 1: matrix 950 rows 952 cols
[2023-03-19 01:51:01] [INFO ] Computed 448 place invariants in 2 ms
[2023-03-19 01:51:02] [INFO ] Implicit Places using invariants in 929 ms returned []
[2023-03-19 01:51:02] [INFO ] Invariant cache hit.
[2023-03-19 01:51:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-19 01:51:04] [INFO ] Implicit Places using invariants and state equation in 1643 ms returned []
Implicit Place search using SMT with State Equation took 2601 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 952/2960 places, 950/2710 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3960 ms. Remains : 952/2960 places, 950/2710 transitions.
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s339 0) (EQ s494 1)), p1:(OR (EQ s578 0) (EQ s519 1))], nbAcceptance=2, 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 1 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-12 finished in 4070 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 2 out of 2960 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2960/2960 places, 2710/2710 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 598 transitions
Trivial Post-agglo rules discarded 598 transitions
Performed 598 trivial Post agglomeration. Transition count delta: 598
Iterating post reduction 0 with 598 rules applied. Total rules applied 598 place count 2959 transition count 2111
Reduce places removed 598 places and 0 transitions.
Iterating post reduction 1 with 598 rules applied. Total rules applied 1196 place count 2361 transition count 2111
Performed 394 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 394 Pre rules applied. Total rules applied 1196 place count 2361 transition count 1717
Deduced a syphon composed of 394 places in 4 ms
Reduce places removed 394 places and 0 transitions.
Iterating global reduction 2 with 788 rules applied. Total rules applied 1984 place count 1967 transition count 1717
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1991 place count 1960 transition count 1710
Iterating global reduction 2 with 7 rules applied. Total rules applied 1998 place count 1960 transition count 1710
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 1998 place count 1960 transition count 1704
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 2010 place count 1954 transition count 1704
Performed 850 Post agglomeration using F-continuation condition.Transition count delta: 850
Deduced a syphon composed of 850 places in 2 ms
Reduce places removed 850 places and 0 transitions.
Iterating global reduction 2 with 1700 rules applied. Total rules applied 3710 place count 1104 transition count 854
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3711 place count 1104 transition count 853
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3713 place count 1103 transition count 852
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 3915 place count 1002 transition count 918
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 4009 place count 955 transition count 949
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 4011 place count 953 transition count 947
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 4013 place count 951 transition count 947
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 4013 place count 951 transition count 946
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 4015 place count 950 transition count 946
Applied a total of 4015 rules in 575 ms. Remains 950 /2960 variables (removed 2010) and now considering 946/2710 (removed 1764) transitions.
// Phase 1: matrix 946 rows 950 cols
[2023-03-19 01:51:04] [INFO ] Computed 449 place invariants in 5 ms
[2023-03-19 01:51:05] [INFO ] Implicit Places using invariants in 656 ms returned [939]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 658 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 949/2960 places, 946/2710 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 945
Applied a total of 2 rules in 39 ms. Remains 948 /949 variables (removed 1) and now considering 945/946 (removed 1) transitions.
// Phase 1: matrix 945 rows 948 cols
[2023-03-19 01:51:05] [INFO ] Computed 448 place invariants in 4 ms
[2023-03-19 01:51:06] [INFO ] Implicit Places using invariants in 771 ms returned []
[2023-03-19 01:51:06] [INFO ] Invariant cache hit.
[2023-03-19 01:51:09] [INFO ] Implicit Places using invariants and state equation in 2547 ms returned []
Implicit Place search using SMT with State Equation took 3322 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 948/2960 places, 945/2710 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4594 ms. Remains : 948/2960 places, 945/2710 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-14 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 s915 0) (EQ s212 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 208 steps with 0 reset in 15 ms.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-14 finished in 4673 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||G(p1)))))'
Support contains 3 out of 2960 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2960/2960 places, 2710/2710 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 2951 transition count 2701
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 2951 transition count 2701
Applied a total of 18 rules in 424 ms. Remains 2951 /2960 variables (removed 9) and now considering 2701/2710 (removed 9) transitions.
// Phase 1: matrix 2701 rows 2951 cols
[2023-03-19 01:51:09] [INFO ] Computed 451 place invariants in 33 ms
[2023-03-19 01:51:11] [INFO ] Implicit Places using invariants in 1633 ms returned []
[2023-03-19 01:51:11] [INFO ] Invariant cache hit.
[2023-03-19 01:51:15] [INFO ] Implicit Places using invariants and state equation in 3954 ms returned []
Implicit Place search using SMT with State Equation took 5598 ms to find 0 implicit places.
[2023-03-19 01:51:15] [INFO ] Invariant cache hit.
[2023-03-19 01:51:17] [INFO ] Dead Transitions using invariants and state equation in 2345 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2951/2960 places, 2701/2710 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8383 ms. Remains : 2951/2960 places, 2701/2710 transitions.
Stuttering acceptance computed with spot in 245 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-050B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(EQ s2574 1), p0:(AND (EQ s2442 0) (EQ s204 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-050B-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050B-LTLCardinality-15 finished in 8666 ms.
All properties solved by simple procedures.
Total runtime 206619 ms.

BK_STOP 1679190678049

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ShieldIIPt-PT-050B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ShieldIIPt-PT-050B, 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 r389-oct2-167903713400331"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050B.tgz
mv ShieldIIPt-PT-050B 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 ;