fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r357-smll-167891806600539
Last Updated
May 14, 2023

About the Execution of ITS-Tools for ServersAndClients-PT-400160

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
8789.271 274031.00 340331.00 1276.90 FFFTFTFFFFFFFFFF 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.r357-smll-167891806600539.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ServersAndClients-PT-400160, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891806600539
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 41M
-rw-r--r-- 1 mcc users 7.2K Feb 26 03:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 03:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 03:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 03:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 04:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 04:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 04:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Feb 26 04:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 41M 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 ServersAndClients-PT-400160-LTLCardinality-00
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-01
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-02
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-03
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-04
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-05
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-06
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-07
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-08
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-09
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-10
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-11
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-12
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-13
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-14
FORMULA_NAME ServersAndClients-PT-400160-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679309608002

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=ServersAndClients-PT-400160
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-20 10:53:31] [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]
[2023-03-20 10:53:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 10:53:34] [INFO ] Load time of PNML (sax parser for PT used): 2439 ms
[2023-03-20 10:53:34] [INFO ] Transformed 65761 places.
[2023-03-20 10:53:34] [INFO ] Transformed 128800 transitions.
[2023-03-20 10:53:34] [INFO ] Parsed PT model containing 65761 places and 128800 transitions and 387200 arcs in 3051 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 48 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ServersAndClients-PT-400160-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 65761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Applied a total of 0 rules in 2571 ms. Remains 65761 /65761 variables (removed 0) and now considering 128800/128800 (removed 0) transitions.
// Phase 1: matrix 128800 rows 65761 cols
[2023-03-20 10:53:42] [INFO ] Computed 961 place invariants in 4403 ms
[2023-03-20 10:53:52] [INFO ] Implicit Places using invariants in 14290 ms returned []
Implicit Place search using SMT only with invariants took 14349 ms to find 0 implicit places.
[2023-03-20 10:53:52] [INFO ] Invariant cache hit.
[2023-03-20 10:54:01] [INFO ] Dead Transitions using invariants and state equation in 9470 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26427 ms. Remains : 65761/65761 places, 128800/128800 transitions.
Support contains 48 out of 65761 places after structural reductions.
[2023-03-20 10:54:07] [INFO ] Flatten gal took : 4159 ms
[2023-03-20 10:54:10] [INFO ] Flatten gal took : 3599 ms
[2023-03-20 10:54:18] [INFO ] Input system was already deterministic with 128800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2958 ms. (steps per millisecond=3 ) properties (out of 29) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Interrupted probabilistic random walk after 4512 steps, run timeout after 9007 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 4512 steps, saw 1850 distinct states, run finished after 9010 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 27 properties.
[2023-03-20 10:54:32] [INFO ] Invariant cache hit.
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
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 10:54:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 10:54:57] [INFO ] After 25064ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 27 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 45 out of 65761 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Drop transitions removed 63956 transitions
Trivial Post-agglo rules discarded 63956 transitions
Performed 63956 trivial Post agglomeration. Transition count delta: 63956
Iterating post reduction 0 with 63956 rules applied. Total rules applied 63956 place count 65761 transition count 64844
Reduce places removed 64078 places and 0 transitions.
Ensure Unique test removed 48400 transitions
Reduce isomorphic transitions removed 48400 transitions.
Iterating post reduction 1 with 112478 rules applied. Total rules applied 176434 place count 1683 transition count 16444
Drop transitions removed 15156 transitions
Redundant transition composition rules discarded 15156 transitions
Iterating global reduction 2 with 15156 rules applied. Total rules applied 191590 place count 1683 transition count 1288
Discarding 359 places :
Implicit places reduction removed 359 places
Drop transitions removed 716 transitions
Trivial Post-agglo rules discarded 716 transitions
Performed 716 trivial Post agglomeration. Transition count delta: 716
Iterating post reduction 2 with 1075 rules applied. Total rules applied 192665 place count 1324 transition count 572
Reduce places removed 1074 places and 0 transitions.
Drop transitions removed 358 transitions
Reduce isomorphic transitions removed 358 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 1433 rules applied. Total rules applied 194098 place count 250 transition count 213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 194099 place count 249 transition count 213
Partial Free-agglomeration rule applied 41 times.
Drop transitions removed 41 transitions
Iterating global reduction 5 with 41 rules applied. Total rules applied 194140 place count 249 transition count 213
Applied a total of 194140 rules in 5979 ms. Remains 249 /65761 variables (removed 65512) and now considering 213/128800 (removed 128587) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5980 ms. Remains : 249/65761 places, 213/128800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=19 ) properties (out of 27) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 213 rows 249 cols
[2023-03-20 10:55:04] [INFO ] Computed 122 place invariants in 1 ms
[2023-03-20 10:55:04] [INFO ] [Real]Absence check using 81 positive place invariants in 47 ms returned sat
[2023-03-20 10:55:04] [INFO ] [Real]Absence check using 81 positive and 41 generalized place invariants in 17 ms returned sat
[2023-03-20 10:55:04] [INFO ] After 305ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:10
[2023-03-20 10:55:04] [INFO ] [Nat]Absence check using 81 positive place invariants in 30 ms returned sat
[2023-03-20 10:55:04] [INFO ] [Nat]Absence check using 81 positive and 41 generalized place invariants in 17 ms returned sat
[2023-03-20 10:55:05] [INFO ] After 253ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
Fused 11 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 11 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA ServersAndClients-PT-400160-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 65761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Applied a total of 0 rules in 2176 ms. Remains 65761 /65761 variables (removed 0) and now considering 128800/128800 (removed 0) transitions.
// Phase 1: matrix 128800 rows 65761 cols
[2023-03-20 10:55:11] [INFO ] Computed 961 place invariants in 3773 ms
[2023-03-20 10:55:21] [INFO ] Implicit Places using invariants in 13109 ms returned []
Implicit Place search using SMT only with invariants took 13114 ms to find 0 implicit places.
[2023-03-20 10:55:21] [INFO ] Invariant cache hit.
[2023-03-20 10:55:30] [INFO ] Dead Transitions using invariants and state equation in 9054 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24363 ms. Remains : 65761/65761 places, 128800/128800 transitions.
Stuttering acceptance computed with spot in 285 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s63697)], 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 timeout after 69290 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 11 ms.
FORMULA ServersAndClients-PT-400160-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-400160-LTLCardinality-00 finished in 35173 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 65761 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Drop transitions removed 63998 transitions
Trivial Post-agglo rules discarded 63998 transitions
Performed 63998 trivial Post agglomeration. Transition count delta: 63998
Iterating post reduction 0 with 63998 rules applied. Total rules applied 63998 place count 65761 transition count 64802
Reduce places removed 64156 places and 0 transitions.
Ensure Unique test removed 62800 transitions
Reduce isomorphic transitions removed 62800 transitions.
Iterating post reduction 1 with 126956 rules applied. Total rules applied 190954 place count 1605 transition count 2002
Drop transitions removed 798 transitions
Redundant transition composition rules discarded 798 transitions
Iterating global reduction 2 with 798 rules applied. Total rules applied 191752 place count 1605 transition count 1204
Discarding 397 places :
Implicit places reduction removed 397 places
Drop transitions removed 794 transitions
Trivial Post-agglo rules discarded 794 transitions
Performed 794 trivial Post agglomeration. Transition count delta: 794
Iterating post reduction 2 with 1191 rules applied. Total rules applied 192943 place count 1208 transition count 410
Reduce places removed 1191 places and 0 transitions.
Ensure Unique test removed 396 transitions
Reduce isomorphic transitions removed 396 transitions.
Iterating post reduction 3 with 1587 rules applied. Total rules applied 194530 place count 17 transition count 14
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 194530 place count 17 transition count 13
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 194533 place count 15 transition count 13
Applied a total of 194533 rules in 3542 ms. Remains 15 /65761 variables (removed 65746) and now considering 13/128800 (removed 128787) transitions.
// Phase 1: matrix 13 rows 15 cols
[2023-03-20 10:55:44] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-20 10:55:44] [INFO ] Implicit Places using invariants in 50 ms returned [0, 2, 3, 4, 5, 11, 13]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 52 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/65761 places, 13/128800 transitions.
Graph (trivial) has 7 edges and 8 vertex of which 5 / 8 are part of one of the 1 SCC in 2 ms
Free SCC test removed 4 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Applied a total of 1 rules in 4 ms. Remains 4 /8 variables (removed 4) and now considering 7/13 (removed 6) transitions.
// Phase 1: matrix 7 rows 4 cols
[2023-03-20 10:55:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 10:55:44] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-20 10:55:44] [INFO ] Invariant cache hit.
[2023-03-20 10:55:44] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4/65761 places, 7/128800 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3652 ms. Remains : 4/65761 places, 7/128800 transitions.
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s3 s2), p1:(LEQ 1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ServersAndClients-PT-400160-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400160-LTLCardinality-02 finished in 3925 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 3 out of 65761 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Drop transitions removed 63997 transitions
Trivial Post-agglo rules discarded 63997 transitions
Performed 63997 trivial Post agglomeration. Transition count delta: 63997
Iterating post reduction 0 with 63997 rules applied. Total rules applied 63997 place count 65761 transition count 64803
Reduce places removed 64154 places and 0 transitions.
Ensure Unique test removed 62400 transitions
Reduce isomorphic transitions removed 62400 transitions.
Iterating post reduction 1 with 126554 rules applied. Total rules applied 190551 place count 1607 transition count 2403
Drop transitions removed 1197 transitions
Redundant transition composition rules discarded 1197 transitions
Iterating global reduction 2 with 1197 rules applied. Total rules applied 191748 place count 1607 transition count 1206
Discarding 397 places :
Implicit places reduction removed 397 places
Drop transitions removed 794 transitions
Trivial Post-agglo rules discarded 794 transitions
Performed 794 trivial Post agglomeration. Transition count delta: 794
Iterating post reduction 2 with 1191 rules applied. Total rules applied 192939 place count 1210 transition count 412
Reduce places removed 1191 places and 0 transitions.
Ensure Unique test removed 396 transitions
Reduce isomorphic transitions removed 396 transitions.
Iterating post reduction 3 with 1587 rules applied. Total rules applied 194526 place count 19 transition count 16
Applied a total of 194526 rules in 3193 ms. Remains 19 /65761 variables (removed 65742) and now considering 16/128800 (removed 128784) transitions.
// Phase 1: matrix 16 rows 19 cols
[2023-03-20 10:55:48] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 10:55:48] [INFO ] Implicit Places using invariants in 39 ms returned [0, 1, 2, 3, 4, 5, 13, 15, 17]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 42 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/65761 places, 16/128800 transitions.
Graph (trivial) has 10 edges and 10 vertex of which 7 / 10 are part of one of the 1 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Applied a total of 1 rules in 2 ms. Remains 4 /10 variables (removed 6) and now considering 7/16 (removed 9) transitions.
// Phase 1: matrix 7 rows 4 cols
[2023-03-20 10:55:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 10:55:48] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-20 10:55:48] [INFO ] Invariant cache hit.
[2023-03-20 10:55:48] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4/65761 places, 7/128800 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3286 ms. Remains : 4/65761 places, 7/128800 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-03 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 (GT 1 s1) (GT s3 s2))], 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 6618 reset in 223 ms.
Product exploration explored 100000 steps with 6643 reset in 178 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 232 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 82 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 163 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 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 4 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4/4 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-20 10:55:49] [INFO ] Invariant cache hit.
[2023-03-20 10:55:49] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-20 10:55:49] [INFO ] Invariant cache hit.
[2023-03-20 10:55:49] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-20 10:55:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 10:55:49] [INFO ] Invariant cache hit.
[2023-03-20 10:55:49] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 95 ms. Remains : 4/4 places, 7/7 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 185 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 189 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 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6581 reset in 108 ms.
Product exploration explored 100000 steps with 6712 reset in 145 ms.
Built C files in :
/tmp/ltsmin15624813644809777237
[2023-03-20 10:55:50] [INFO ] Computing symmetric may disable matrix : 7 transitions.
[2023-03-20 10:55:50] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 10:55:50] [INFO ] Computing symmetric may enable matrix : 7 transitions.
[2023-03-20 10:55:50] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 10:55:50] [INFO ] Computing Do-Not-Accords matrix : 7 transitions.
[2023-03-20 10:55:50] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 10:55:50] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15624813644809777237
Running compilation step : cd /tmp/ltsmin15624813644809777237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 304 ms.
Running link step : cd /tmp/ltsmin15624813644809777237;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin15624813644809777237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17088063457623355445.hoa' '--buchi-type=spotba'
LTSmin run took 79 ms.
FORMULA ServersAndClients-PT-400160-LTLCardinality-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ServersAndClients-PT-400160-LTLCardinality-03 finished in 6136 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)&&(p1||G(p2)))))'
Support contains 5 out of 65761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Applied a total of 0 rules in 1588 ms. Remains 65761 /65761 variables (removed 0) and now considering 128800/128800 (removed 0) transitions.
// Phase 1: matrix 128800 rows 65761 cols
[2023-03-20 10:55:55] [INFO ] Computed 961 place invariants in 3200 ms
[2023-03-20 10:56:04] [INFO ] Implicit Places using invariants in 11973 ms returned []
Implicit Place search using SMT only with invariants took 11975 ms to find 0 implicit places.
[2023-03-20 10:56:04] [INFO ] Invariant cache hit.
[2023-03-20 10:56:13] [INFO ] Dead Transitions using invariants and state equation in 9212 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22784 ms. Remains : 65761/65761 places, 128800/128800 transitions.
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 p2), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(OR (AND p1 (NOT p0)) (AND p2 (NOT p0))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 1 s35908), p2:(LEQ s28352 s36778), p0:(GT s64671 s30220)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 74290 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 61076 steps with 0 reset with depth 61077 and stack size 1178 in 8411 ms.
FORMULA ServersAndClients-PT-400160-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-400160-LTLCardinality-04 finished in 41719 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U ((p0&&X(p0))||X(G(p0)))))'
Support contains 2 out of 65761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Applied a total of 0 rules in 1383 ms. Remains 65761 /65761 variables (removed 0) and now considering 128800/128800 (removed 0) transitions.
[2023-03-20 10:56:34] [INFO ] Invariant cache hit.
[2023-03-20 10:56:42] [INFO ] Implicit Places using invariants in 8507 ms returned []
Implicit Place search using SMT only with invariants took 8512 ms to find 0 implicit places.
[2023-03-20 10:56:42] [INFO ] Invariant cache hit.
[2023-03-20 10:56:50] [INFO ] Dead Transitions using invariants and state equation in 8101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18004 ms. Remains : 65761/65761 places, 128800/128800 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s20410 s32533)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 7 ms.
FORMULA ServersAndClients-PT-400160-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400160-LTLCardinality-06 finished in 18294 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p0))||(F(p0)&&G(p1))))))'
Support contains 4 out of 65761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Applied a total of 0 rules in 1175 ms. Remains 65761 /65761 variables (removed 0) and now considering 128800/128800 (removed 0) transitions.
[2023-03-20 10:56:52] [INFO ] Invariant cache hit.
[2023-03-20 10:57:00] [INFO ] Implicit Places using invariants in 7938 ms returned []
Implicit Place search using SMT only with invariants took 7944 ms to find 0 implicit places.
[2023-03-20 10:57:00] [INFO ] Invariant cache hit.
[2023-03-20 10:57:08] [INFO ] Dead Transitions using invariants and state equation in 8422 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17548 ms. Remains : 65761/65761 places, 128800/128800 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(GT s2844 s18248), p0:(GT s41614 s31422)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 74440 steps with 0 reset in 10002 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 9 ms.
FORMULA ServersAndClients-PT-400160-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-400160-LTLCardinality-08 finished in 27935 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 U p1))))'
Support contains 4 out of 65761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Applied a total of 0 rules in 1104 ms. Remains 65761 /65761 variables (removed 0) and now considering 128800/128800 (removed 0) transitions.
[2023-03-20 10:57:20] [INFO ] Invariant cache hit.
[2023-03-20 10:57:28] [INFO ] Implicit Places using invariants in 8130 ms returned []
Implicit Place search using SMT only with invariants took 8135 ms to find 0 implicit places.
[2023-03-20 10:57:28] [INFO ] Invariant cache hit.
[2023-03-20 10:57:36] [INFO ] Dead Transitions using invariants and state equation in 8256 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17504 ms. Remains : 65761/65761 places, 128800/128800 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p1:(LEQ s33645 s45896), p0:(GT s51694 s16921)], 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 timeout after 16200 steps with 5400 reset in 10008 ms.
Product exploration timeout after 16110 steps with 5370 reset in 10008 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Property proved to be false thanks to negative knowledge :(X (X (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 2 factoid took 54 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ServersAndClients-PT-400160-LTLCardinality-10 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ServersAndClients-PT-400160-LTLCardinality-10 finished in 39023 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 1 out of 65761 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Drop transitions removed 63999 transitions
Trivial Post-agglo rules discarded 63999 transitions
Performed 63999 trivial Post agglomeration. Transition count delta: 63999
Iterating post reduction 0 with 63999 rules applied. Total rules applied 63999 place count 65761 transition count 64801
Reduce places removed 64158 places and 0 transitions.
Ensure Unique test removed 63200 transitions
Reduce isomorphic transitions removed 63200 transitions.
Iterating post reduction 1 with 127358 rules applied. Total rules applied 191357 place count 1603 transition count 1601
Drop transitions removed 399 transitions
Redundant transition composition rules discarded 399 transitions
Iterating global reduction 2 with 399 rules applied. Total rules applied 191756 place count 1603 transition count 1202
Discarding 399 places :
Implicit places reduction removed 399 places
Drop transitions removed 798 transitions
Trivial Post-agglo rules discarded 798 transitions
Performed 798 trivial Post agglomeration. Transition count delta: 798
Iterating post reduction 2 with 1197 rules applied. Total rules applied 192953 place count 1204 transition count 404
Reduce places removed 1197 places and 0 transitions.
Ensure Unique test removed 398 transitions
Reduce isomorphic transitions removed 398 transitions.
Iterating post reduction 3 with 1595 rules applied. Total rules applied 194548 place count 7 transition count 6
Applied a total of 194548 rules in 3053 ms. Remains 7 /65761 variables (removed 65754) and now considering 6/128800 (removed 128794) transitions.
// Phase 1: matrix 6 rows 7 cols
[2023-03-20 10:58:00] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-20 10:58:01] [INFO ] Implicit Places using invariants in 34 ms returned [0, 1, 5]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 39 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/65761 places, 6/128800 transitions.
Graph (trivial) has 4 edges and 4 vertex of which 3 / 4 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 2 ms. Remains 2 /4 variables (removed 2) and now considering 3/6 (removed 3) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-20 10:58:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 10:58:01] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-20 10:58:01] [INFO ] Invariant cache hit.
[2023-03-20 10:58:01] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2/65761 places, 3/128800 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3135 ms. Remains : 2/65761 places, 3/128800 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-400160-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s1)], 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 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-400160-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400160-LTLCardinality-15 finished in 3224 ms.
All properties solved by simple procedures.
Total runtime 269600 ms.

BK_STOP 1679309882033

--------------------
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="ServersAndClients-PT-400160"
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 ServersAndClients-PT-400160, 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 r357-smll-167891806600539"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-400160.tgz
mv ServersAndClients-PT-400160 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 ;