fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r297-tall-167873950200267
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Philosophers-PT-010000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16210.659 3600000.00 8901380.00 25663.70 ?????????????F?F normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r297-tall-167873950200267.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Philosophers-PT-010000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950200267
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 322M
-rw-r--r-- 1 mcc users 11M Feb 26 03:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52M Feb 26 03:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9M Feb 25 19:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 34M Feb 25 19:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.0M Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21M Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6M Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17M Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9M Feb 26 20:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47M Feb 26 20:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14M Feb 26 12:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79M Feb 26 12:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.1M Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 2.7M Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 22M 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 Philosophers-PT-010000-LTLCardinality-00
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-01
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-02
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-03
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-04
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-05
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-06
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-07
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-08
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-09
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-10
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-11
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-12
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-13
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-14
FORMULA_NAME Philosophers-PT-010000-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679476573037

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-PT-010000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 09:16:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 09:16:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 09:16:15] [INFO ] Load time of PNML (sax parser for PT used): 1167 ms
[2023-03-22 09:16:16] [INFO ] Transformed 50000 places.
[2023-03-22 09:16:16] [INFO ] Transformed 50000 transitions.
[2023-03-22 09:16:16] [INFO ] Parsed PT model containing 50000 places and 50000 transitions and 160000 arcs in 1429 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 87692 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA Philosophers-PT-010000-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 224 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-22 09:17:46] [INFO ] Computed 20000 place invariants in 279 ms
[2023-03-22 09:17:51] [INFO ] Implicit Places using invariants in 5428 ms returned []
Implicit Place search using SMT only with invariants took 5462 ms to find 0 implicit places.
[2023-03-22 09:17:51] [INFO ] Invariant cache hit.
[2023-03-22 09:17:56] [INFO ] Dead Transitions using invariants and state equation in 4746 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10460 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Support contains 50000 out of 50000 places after structural reductions.
[2023-03-22 09:17:58] [INFO ] Flatten gal took : 1959 ms
[2023-03-22 09:18:03] [INFO ] Flatten gal took : 1706 ms
[2023-03-22 09:18:09] [INFO ] Input system was already deterministic with 50000 transitions.
Interrupted random walk after 3020 steps, including 0 resets, run timeout after 30007 ms. (steps per millisecond=0 ) properties seen 10
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 988 ms. (steps per millisecond=1 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2061 ms. (steps per millisecond=0 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1012 ms. (steps per millisecond=0 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1736 ms. (steps per millisecond=0 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1337 ms. (steps per millisecond=0 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1288 ms. (steps per millisecond=0 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1272 ms. (steps per millisecond=0 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1014 ms. (steps per millisecond=0 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1279 ms. (steps per millisecond=0 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 909 ms. (steps per millisecond=1 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 283 ms. (steps per millisecond=3 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 282 ms. (steps per millisecond=3 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 284 ms. (steps per millisecond=3 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 282 ms. (steps per millisecond=3 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 281 ms. (steps per millisecond=3 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 337 ms. (steps per millisecond=2 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 279 ms. (steps per millisecond=3 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 284 ms. (steps per millisecond=3 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 280 ms. (steps per millisecond=3 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 279 ms. (steps per millisecond=3 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 279 ms. (steps per millisecond=3 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 285 ms. (steps per millisecond=3 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
[2023-03-22 09:18:56] [INFO ] Invariant cache hit.
[2023-03-22 09:19:22] [INFO ] After 25087ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-22 09:19:47] [INFO ] [Nat]Absence check using 20000 positive place invariants in 1381 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 09:19:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 09:19:47] [INFO ] After 25136ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:23
Fused 23 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 459 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 462 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Interrupted random walk after 3372 steps, including 1 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 2
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 992 ms. (steps per millisecond=1 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1848 ms. (steps per millisecond=0 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 959 ms. (steps per millisecond=1 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1718 ms. (steps per millisecond=0 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1326 ms. (steps per millisecond=0 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1314 ms. (steps per millisecond=0 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1214 ms. (steps per millisecond=0 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 960 ms. (steps per millisecond=1 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1231 ms. (steps per millisecond=0 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 956 ms. (steps per millisecond=1 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 280 ms. (steps per millisecond=3 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 281 ms. (steps per millisecond=3 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 306 ms. (steps per millisecond=3 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 279 ms. (steps per millisecond=3 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 284 ms. (steps per millisecond=3 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 282 ms. (steps per millisecond=3 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 281 ms. (steps per millisecond=3 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 279 ms. (steps per millisecond=3 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 285 ms. (steps per millisecond=3 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 282 ms. (steps per millisecond=3 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 280 ms. (steps per millisecond=3 ) properties (out of 21) seen :0
Probabilistic random walk after 37000 steps, saw 37001 distinct states, run finished after 137975 ms. (steps per millisecond=0 ) properties seen :4
Running SMT prover for 17 properties.
[2023-03-22 09:22:51] [INFO ] Invariant cache hit.
[2023-03-22 09:23:16] [INFO ] [Real]Absence check using 20000 positive place invariants in 3406 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
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)
[2023-03-22 09:23:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 09:23:16] [INFO ] After 25065ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 17 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 295 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 296 ms. Remains : 50000/50000 places, 50000/50000 transitions.
FORMULA Philosophers-PT-010000-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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&&(p1||X(p0))))))'
Support contains 20000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 132 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2023-03-22 09:23:18] [INFO ] Invariant cache hit.
[2023-03-22 09:23:23] [INFO ] Implicit Places using invariants in 4554 ms returned []
Implicit Place search using SMT only with invariants took 4556 ms to find 0 implicit places.
[2023-03-22 09:23:23] [INFO ] Invariant cache hit.
[2023-03-22 09:23:27] [INFO ] Dead Transitions using invariants and state equation in 4379 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9070 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Stuttering acceptance computed with spot in 234 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-PT-010000-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ (ADD s37885 s37886 s37887 s37888 s37889 s37890 s37891 s37892 s37893 s37894 s37895 s37896 s37897 s37898 s37899 s37900 s37901 s37902 s37903 s37904 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 2980 steps with 1193 reset in 10008 ms.
Product exploration timeout after 2940 steps with 1174 reset in 10030 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 p0 (NOT p1)), (X p0)]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Interrupted random walk after 7089 steps, including 2 resets, run timeout after 30003 ms. (steps per millisecond=0 ) properties seen 1
Interrupted Best-First random walk after 6001 steps, including 0 resets, run timeout after 6127 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 1 properties.
[2023-03-22 09:24:50] [INFO ] Invariant cache hit.
[2023-03-22 09:25:00] [INFO ] After 10351ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 09:25:25] [INFO ] [Nat]Absence check using 20000 positive place invariants in 15244 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 09:25:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 09:25:25] [INFO ] After 25070ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 20000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 50000 transition count 40000
Reduce places removed 10000 places and 0 transitions.
Iterating post reduction 0 with 10000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Applied a total of 20000 rules in 14296 ms. Remains 40000 /50000 variables (removed 10000) and now considering 40000/50000 (removed 10000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14298 ms. Remains : 40000/50000 places, 40000/50000 transitions.
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 102 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0)]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 2 factoid took 151 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 20000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 102 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2023-03-22 09:25:40] [INFO ] Invariant cache hit.
[2023-03-22 09:25:45] [INFO ] Implicit Places using invariants in 4514 ms returned []
Implicit Place search using SMT only with invariants took 4519 ms to find 0 implicit places.
[2023-03-22 09:25:45] [INFO ] Invariant cache hit.
[2023-03-22 09:25:55] [INFO ] Dead Transitions using invariants and state equation in 10560 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15187 ms. Remains : 50000/50000 places, 50000/50000 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 : [(AND p0 (NOT p1)), (X p0)]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 2 factoid took 133 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0)]
Interrupted random walk after 6920 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 1
Interrupted Best-First random walk after 6001 steps, including 0 resets, run timeout after 5801 ms. (steps per millisecond=1 ) properties seen 0
Running SMT prover for 1 properties.
[2023-03-22 09:26:52] [INFO ] Invariant cache hit.
[2023-03-22 09:27:03] [INFO ] After 10365ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 09:27:28] [INFO ] [Nat]Absence check using 20000 positive place invariants in 14906 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 09:27:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 09:27:28] [INFO ] After 25054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 20000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 50000 transition count 40000
Reduce places removed 10000 places and 0 transitions.
Iterating post reduction 0 with 10000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Applied a total of 20000 rules in 13369 ms. Remains 40000 /50000 variables (removed 10000) and now considering 40000/50000 (removed 10000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13371 ms. Remains : 40000/50000 places, 40000/50000 transitions.
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 30 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0)]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (F (NOT p0)), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 2 factoid took 191 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 3100 steps with 1235 reset in 10032 ms.
Product exploration timeout after 3040 steps with 1223 reset in 10045 ms.
Support contains 20000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 90 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2023-03-22 09:28:02] [INFO ] Invariant cache hit.
[2023-03-22 09:28:07] [INFO ] Implicit Places using invariants in 4531 ms returned []
Implicit Place search using SMT only with invariants took 4536 ms to find 0 implicit places.
[2023-03-22 09:28:07] [INFO ] Invariant cache hit.
[2023-03-22 09:28:12] [INFO ] Dead Transitions using invariants and state equation in 4928 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9558 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Treatment of property Philosophers-PT-010000-LTLCardinality-00 finished in 297392 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((G((p1 U p2))||p0))))'
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 476 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2023-03-22 09:28:16] [INFO ] Invariant cache hit.
[2023-03-22 09:28:21] [INFO ] Implicit Places using invariants in 4798 ms returned []
Implicit Place search using SMT only with invariants took 4799 ms to find 0 implicit places.
[2023-03-22 09:28:21] [INFO ] Invariant cache hit.
[2023-03-22 09:28:26] [INFO ] Dead Transitions using invariants and state equation in 4876 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10154 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Stuttering acceptance computed with spot in 245 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Philosophers-PT-010000-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GT (ADD s37885 s37886 s37887 s37888 s37889 s37890 s37891 s37892 s37893 s37894 s37895 s37896 s37897 s37898 s37899 s37900 s37901 s37902 s37903 s3790...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 1420 steps with 0 reset in 10024 ms.
Product exploration timeout after 1410 steps with 0 reset in 10030 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 p0 p2 p1), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 180 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Interrupted random walk after 2805 steps, including 0 resets, run timeout after 30009 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5177 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5483 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 8278 ms. (steps per millisecond=0 ) properties seen 0
Probabilistic random walk after 34000 steps, saw 34001 distinct states, run finished after 148305 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-22 09:34:14] [INFO ] Invariant cache hit.
[2023-03-22 09:34:40] [INFO ] [Real]Absence check using 20000 positive place invariants in 12185 ms returned unknown
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:621)
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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 09:34:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 09:34:40] [INFO ] After 25039ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 387 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 389 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Knowledge obtained : [(AND p0 p2 p1), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 202 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 277 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2023-03-22 09:34:41] [INFO ] Invariant cache hit.
[2023-03-22 09:34:46] [INFO ] Implicit Places using invariants in 5183 ms returned []
Implicit Place search using SMT only with invariants took 5184 ms to find 0 implicit places.
[2023-03-22 09:34:46] [INFO ] Invariant cache hit.
[2023-03-22 09:34:51] [INFO ] Dead Transitions using invariants and state equation in 4865 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10328 ms. Remains : 50000/50000 places, 50000/50000 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 : [(AND p0 p2 p1), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 158 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Interrupted random walk after 3004 steps, including 0 resets, run timeout after 30004 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5266 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5606 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 8386 ms. (steps per millisecond=0 ) properties seen 0
Probabilistic random walk after 34000 steps, saw 34001 distinct states, run finished after 149885 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-22 09:40:23] [INFO ] Invariant cache hit.
[2023-03-22 09:40:48] [INFO ] [Real]Absence check using 20000 positive place invariants in 11737 ms returned unknown
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:621)
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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 09:40:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 09:40:48] [INFO ] After 25034ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 253 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Knowledge obtained : [(AND p0 p2 p1), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 249 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration timeout after 1460 steps with 0 reset in 10051 ms.
Product exploration timeout after 1440 steps with 0 reset in 10048 ms.
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 271 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2023-03-22 09:41:09] [INFO ] Invariant cache hit.
[2023-03-22 09:41:13] [INFO ] Implicit Places using invariants in 4317 ms returned []
Implicit Place search using SMT only with invariants took 4321 ms to find 0 implicit places.
[2023-03-22 09:41:13] [INFO ] Invariant cache hit.
[2023-03-22 09:41:18] [INFO ] Dead Transitions using invariants and state equation in 4735 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9330 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Treatment of property Philosophers-PT-010000-LTLCardinality-01 finished in 785654 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 20000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 92 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2023-03-22 09:41:21] [INFO ] Invariant cache hit.
[2023-03-22 09:41:26] [INFO ] Implicit Places using invariants in 4765 ms returned []
Implicit Place search using SMT only with invariants took 4767 ms to find 0 implicit places.
[2023-03-22 09:41:26] [INFO ] Invariant cache hit.
[2023-03-22 09:41:30] [INFO ] Dead Transitions using invariants and state equation in 4422 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9285 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-PT-010000-LTLCardinality-02 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 (ADD s28669 s28670 s28671 s28672 s28673 s28674 s28675 s28676 s28677 s28678 s28679 s28680 s28681 s28682 s28683 s28684 s28685 s28686 s28687 s28688 s...], 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 2420 steps with 67 reset in 10013 ms.
Product exploration timeout after 2410 steps with 124 reset in 10029 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)]
Knowledge based reduction with 1 factoid took 99 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 30 ms. (steps per millisecond=0 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 130 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Support contains 20000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 97 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2023-03-22 09:42:01] [INFO ] Invariant cache hit.
[2023-03-22 09:42:06] [INFO ] Implicit Places using invariants in 4598 ms returned []
Implicit Place search using SMT only with invariants took 4599 ms to find 0 implicit places.
[2023-03-22 09:42:06] [INFO ] Invariant cache hit.
[2023-03-22 09:42:10] [INFO ] Dead Transitions using invariants and state equation in 4667 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9377 ms. Remains : 50000/50000 places, 50000/50000 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)]
Knowledge based reduction with 1 factoid took 88 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 12 ms. (steps per millisecond=0 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 127 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 2370 steps with 63 reset in 10042 ms.
Product exploration timeout after 2280 steps with 30 reset in 10035 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Support contains 20000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10000 places in 13 ms
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 50000 transition count 50000
Deduced a syphon composed of 10000 places in 13 ms
Applied a total of 10000 rules in 7409 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-22 09:42:49] [INFO ] Computed 20000 place invariants in 142 ms
[2023-03-22 09:42:54] [INFO ] Dead Transitions using invariants and state equation in 5075 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 50000/50000 places, 50000/50000 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12489 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Support contains 20000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 94 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-22 09:42:54] [INFO ] Computed 20000 place invariants in 129 ms
[2023-03-22 09:42:59] [INFO ] Implicit Places using invariants in 4917 ms returned []
Implicit Place search using SMT only with invariants took 4918 ms to find 0 implicit places.
[2023-03-22 09:42:59] [INFO ] Invariant cache hit.
[2023-03-22 09:43:04] [INFO ] Dead Transitions using invariants and state equation in 4797 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9812 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Treatment of property Philosophers-PT-010000-LTLCardinality-02 finished in 105624 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(p1)))'
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 583 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2023-03-22 09:43:07] [INFO ] Invariant cache hit.
[2023-03-22 09:43:12] [INFO ] Implicit Places using invariants in 4795 ms returned []
Implicit Place search using SMT only with invariants took 4802 ms to find 0 implicit places.
[2023-03-22 09:43:12] [INFO ] Invariant cache hit.
[2023-03-22 09:43:17] [INFO ] Dead Transitions using invariants and state equation in 4751 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10146 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : Philosophers-PT-010000-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(GT (ADD s18941 s18942 s18943 s18944 s18945 s18946 s18947 s18948 s18949 s18950 s18951 s18952 s18953 s18954 s18955 s18956 s18957 s18958 s18959 s18960 s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 970 steps with 0 reset in 10049 ms.
Product exploration timeout after 960 steps with 0 reset in 10031 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 (NOT p1) p0), (X (NOT (AND p1 p0))), (X (AND (NOT p1) p0)), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 198 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), true, (NOT p1)]
Interrupted random walk after 3587 steps, including 1 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5148 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5189 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5156 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 5189 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 6230 ms. (steps per millisecond=0 ) properties seen 0
Probabilistic random walk after 45999 steps, saw 45999 distinct states, run finished after 169930 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-22 09:50:04] [INFO ] Invariant cache hit.
[2023-03-22 09:50:18] [INFO ] After 13728ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-22 09:50:43] [INFO ] [Nat]Absence check using 20000 positive place invariants in 11148 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
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.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 09:50:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 09:50:43] [INFO ] After 25064ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 356 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 358 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 p0))), (X (AND (NOT p1) p0)), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 190 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), true, (NOT p1)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), true, (NOT p1)]
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1227/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 223 seconds
MemTotal: 16393216 kB
MemFree: 8909956 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16208852 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1227/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 223 seconds
MemTotal: 16393216 kB
MemFree: 8906852 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16207016 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1227/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 223 seconds
MemTotal: 16393216 kB
MemFree: 8904072 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16204228 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1227/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 223 seconds
MemTotal: 16393216 kB
MemFree: 8902016 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16201772 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1227/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 223 seconds
MemTotal: 16393216 kB
MemFree: 8900276 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16200308 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1227/ltl_5_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 223 seconds
MemTotal: 16393216 kB
MemFree: 8894736 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16194636 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1227/ltl_6_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8893636 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16195156 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023

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="Philosophers-PT-010000"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Philosophers-PT-010000, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950200267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-010000.tgz
mv Philosophers-PT-010000 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 ;