Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r286-smll-171654423300353.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is Philosophers-PT-010000, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r286-smll-171654423300353
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 292M
-rw-r--r-- 1 mcc users 13M Apr 14 06:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64M Apr 14 06:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1M Apr 14 00:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 41M Apr 14 00:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.1M Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19M Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4M Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 15M Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.3M Apr 14 22:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 25M Apr 14 22:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11M Apr 14 14:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63M Apr 14 14:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 970K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 2.6M Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 22M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1716824383992

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=gold2023
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Philosophers-PT-010000
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2024-05-27 15:39:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-27 15:39:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 15:39:48] [INFO ] Load time of PNML (sax parser for PT used): 1590 ms
[2024-05-27 15:39:48] [INFO ] Transformed 50000 places.
[2024-05-27 15:39:48] [INFO ] Transformed 50000 transitions.
[2024-05-27 15:39:48] [INFO ] Parsed PT model containing 50000 places and 50000 transitions and 160000 arcs in 1969 ms.
[2024-05-27 15:39:53] [INFO ] Flatten gal took : 2979 ms
[2024-05-27 15:39:56] [INFO ] Flatten gal took : 2227 ms
[2024-05-27 15:39:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2413554017083801699.gal : 510 ms
[2024-05-27 15:39:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8228722332978512945.prop : 94 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2413554017083801699.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8228722332978512945.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Interrupted random walk after 7001 steps, including 2 resets, run timeout after 30005 ms. (steps per millisecond=0 ) properties seen 17435
Running SMT prover for 32565 properties.
// Phase 1: matrix 50000 rows 50000 cols
[2024-05-27 15:40:22] [INFO ] Computed 20000 invariants in 346 ms
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:2343)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:621)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 15:40:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 15:40:47] [INFO ] After 25175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 32565 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 32565 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 503 Post agglomeration using F-continuation condition.Transition count delta: 503
Deduced a syphon composed of 503 places in 21 ms
Reduce places removed 503 places and 0 transitions.
Iterating global reduction 0 with 1006 rules applied. Total rules applied 1006 place count 49497 transition count 49497
Loading property file /tmp/ReachabilityCardinality8228722332978512945.prop.
Free-agglomeration rule (complex) applied 5879 times.
Iterating global reduction 0 with 5879 rules applied. Total rules applied 6885 place count 49497 transition count 43618
Reduce places removed 5961 places and 0 transitions.
Drop transitions removed 569 transitions
Ensure Unique test removed 453 transitions
Reduce isomorphic transitions removed 1022 transitions.
Iterating post reduction 0 with 6983 rules applied. Total rules applied 13868 place count 43536 transition count 42596
Ensure Unique test removed 45 places
Iterating post reduction 1 with 45 rules applied. Total rules applied 13913 place count 43491 transition count 42596
Applied a total of 13913 rules in 41209 ms. Remains 43491 /50000 variables (removed 6509) and now considering 42596/50000 (removed 7404) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41222 ms. Remains : 43491/50000 places, 42596/50000 transitions.
Interrupted random walk after 9681 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 15197
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 383 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 379 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 427 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 430 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 521 ms. (steps per millisecond=1 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 375 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 374 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 419 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 375 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 376 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 374 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 375 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 501 ms. (steps per millisecond=1 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 442 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 373 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 376 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 376 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 394 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 451 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 384 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 385 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 382 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 403 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 376 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 379 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 386 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 382 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 529 ms. (steps per millisecond=1 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 388 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 380 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 385 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 383 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 395 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 387 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 383 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 396 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 383 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 418 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 404 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 386 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 523 ms. (steps per millisecond=1 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 386 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 429 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 386 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 411 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 379 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 381 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 414 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 387 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 383 ms. (steps per millisecond=2 ) properties (out of 17368) seen :0
Running SMT prover for 17368 properties.
// Phase 1: matrix 42596 rows 43491 cols
[2024-05-27 15:42:19] [INFO ] Computed 19873 invariants in 206 ms
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:2343)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:621)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 15:46:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 15:46:04] [INFO ] After 225374ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 17368 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 17368 out of 43491 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 43491/43491 places, 42596/42596 transitions.
Graph (complete) has 95866 edges and 43491 vertex of which 43487 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.37 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_1145.End_1145 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 145 transitions
Trivial Post-agglo rules discarded 145 transitions
Performed 145 trivial Post agglomeration. Transition count delta: 145
Iterating post reduction 0 with 149 rules applied. Total rules applied 150 place count 43485 transition count 42445
Ensure Unique test removed 1 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_3128.End_3128 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 146 transitions
Reduce isomorphic transitions removed 146 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 150 rules applied. Total rules applied 300 place count 43183 transition count 42295
Ensure Unique test removed 59 places
Reduce places removed 65 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 368 place count 43118 transition count 42292
Ensure Unique test removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 369 place count 43117 transition count 42292
Performed 2578 Post agglomeration using F-continuation condition.Transition count delta: 2578
Deduced a syphon composed of 2578 places in 37 ms
Discarding 44 places :
Also discarding 25 output transitions
Drop transitions removed 25 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_2514.End_2514 and 44 places that fell out of Prefix Of Interest.
Iterating global reduction 4 with 2579 rules applied. Total rules applied 2948 place count 40435 transition count 39689
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_2428.End_2428 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 1620 transitions
Reduce isomorphic transitions removed 1620 transitions.
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 4 with 1672 rules applied. Total rules applied 4620 place count 40433 transition count 38017
Ensure Unique test removed 6 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_9188.End_9188 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 5 with 53 rules applied. Total rules applied 4673 place count 40320 transition count 37964
Ensure Unique test removed 15 places
Iterating post reduction 6 with 15 rules applied. Total rules applied 4688 place count 40305 transition count 37964
Free-agglomeration rule applied 23 times.
Iterating global reduction 7 with 23 rules applied. Total rules applied 4711 place count 40305 transition count 37941
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 7 with 47 rules applied. Total rules applied 4758 place count 40281 transition count 37918
Free-agglomeration rule (complex) applied 5185 times.
Iterating global reduction 8 with 5185 rules applied. Total rules applied 9943 place count 40281 transition count 32733
Ensure Unique test removed 149 places
Reduce places removed 6259 places and 0 transitions.
Drop transitions removed 1773 transitions
Ensure Unique test removed 1097 transitions
Reduce isomorphic transitions removed 2870 transitions.
Iterating post reduction 8 with 9129 rules applied. Total rules applied 19072 place count 34022 transition count 29863
Ensure Unique test removed 919 places
Iterating post reduction 9 with 919 rules applied. Total rules applied 19991 place count 33103 transition count 29863
Applied a total of 19991 rules in 55756 ms. Remains 33103 /43491 variables (removed 10388) and now considering 29863/42596 (removed 12733) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55757 ms. Remains : 33103/43491 places, 29863/42596 transitions.
Interrupted random walk after 15169 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 10762
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 314 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 315 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 340 ms. (steps per millisecond=2 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 314 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 320 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 318 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 312 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 356 ms. (steps per millisecond=2 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 315 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 314 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 315 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 315 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 336 ms. (steps per millisecond=2 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 314 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 314 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 315 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 314 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 321 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 317 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 331 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 333 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 330 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 343 ms. (steps per millisecond=2 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 334 ms. (steps per millisecond=2 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 333 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 313 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 316 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 342 ms. (steps per millisecond=2 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 314 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 313 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 317 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 331 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 341 ms. (steps per millisecond=2 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 328 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 328 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 328 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 330 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 342 ms. (steps per millisecond=2 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 328 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 327 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 330 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 329 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 341 ms. (steps per millisecond=2 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 330 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 328 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 329 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 329 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 345 ms. (steps per millisecond=2 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 329 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 316 ms. (steps per millisecond=3 ) properties (out of 6606) seen :0
Running SMT prover for 6606 properties.
// Phase 1: matrix 29863 rows 33103 cols
[2024-05-27 15:47:47] [INFO ] Computed 17497 invariants in 101 ms
Detected timeout of ITS tools.
[2024-05-27 15:50:00] [INFO ] Flatten gal took : 1733 ms
[2024-05-27 15:50:00] [INFO ] Applying decomposition
[2024-05-27 15:50:02] [INFO ] Flatten gal took : 1513 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph4484034106421553884.txt' '-o' '/tmp/graph4484034106421553884.bin' '-w' '/tmp/graph4484034106421553884.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4484034106421553884.bin' '-l' '-1' '-v' '-w' '/tmp/graph4484034106421553884.weights' '-q' '0' '-e' '0.001'
[2024-05-27 15:50:09] [INFO ] Decomposing Gal with order
[2024-05-27 15:51:15] [INFO ] Rewriting arrays to variables to allow decomposition.
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:2343)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:621)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 15:51:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 15:51:32] [INFO ] After 225191ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6606 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6606 out of 33103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33103/33103 places, 29863/29863 transitions.
Graph (trivial) has 746 edges and 33103 vertex of which 62 / 33103 are part of one of the 31 SCC in 13 ms
Free SCC test removed 31 places
Drop transitions removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Graph (complete) has 68539 edges and 33072 vertex of which 31754 are kept as prefixes of interest. Removing 1318 places using SCC suffix rule.28 ms
Discarding 1318 places :
Also discarding 965 output transitions
Drop transitions removed 965 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_5.End_5 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 212 transitions
Reduce isomorphic transitions removed 212 transitions.
Drop transitions removed 783 transitions
Trivial Post-agglo rules discarded 783 transitions
Performed 783 trivial Post agglomeration. Transition count delta: 783
Iterating post reduction 0 with 996 rules applied. Total rules applied 998 place count 31752 transition count 27840
Ensure Unique test removed 96 places
Discarding 306 places :
Also discarding 208 output transitions
Drop transitions removed 208 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_164.End_164 and 306 places that fell out of Prefix Of Interest.
Drop transitions removed 814 transitions
Reduce isomorphic transitions removed 814 transitions.
Drop transitions removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 1 with 916 rules applied. Total rules applied 1914 place count 29529 transition count 26717
Ensure Unique test removed 466 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2b_7456.End_7456 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 104 rules applied. Total rules applied 2018 place count 28851 transition count 26613
Ensure Unique test removed 51 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2b_7457.End_7457 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2021 place count 28795 transition count 26610
Ensure Unique test removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 2022 place count 28794 transition count 26610
Performed 2878 Post agglomeration using F-continuation condition.Transition count delta: 2878
Deduced a syphon composed of 2878 places in 8 ms
Discarding 774 places :
Also discarding 600 output transitions
Drop transitions removed 600 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_76.End_76 and 774 places that fell out of Prefix Of Interest.
Iterating global reduction 5 with 2879 rules applied. Total rules applied 4901 place count 24475 transition count 23132
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_47.End_47 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 2281 transitions
Reduce isomorphic transitions removed 2281 transitions.
Drop transitions removed 520 transitions
Trivial Post-agglo rules discarded 520 transitions
Performed 520 trivial Post agglomeration. Transition count delta: 520
Iterating post reduction 5 with 2802 rules applied. Total rules applied 7703 place count 24473 transition count 20330
Ensure Unique test removed 121 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_46.End_46 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 521 transitions
Reduce isomorphic transitions removed 521 transitions.
Drop transitions removed 92 transitions
Trivial Post-agglo rules discarded 92 transitions
Performed 92 trivial Post agglomeration. Transition count delta: 92
Iterating post reduction 6 with 614 rules applied. Total rules applied 8317 place count 23162 transition count 19716
Ensure Unique test removed 195 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_1763.End_1763 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 93 transitions
Reduce isomorphic transitions removed 93 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 7 with 104 rules applied. Total rules applied 8421 place count 22761 transition count 19612
Ensure Unique test removed 46 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2b_6758.End_6758 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 8433 place count 22689 transition count 19600
Ensure Unique test removed 5 places
Iterating post reduction 9 with 5 rules applied. Total rules applied 8438 place count 22684 transition count 19600
Free-agglomeration rule applied 342 times.
Iterating global reduction 10 with 342 rules applied. Total rules applied 8780 place count 22684 transition count 19258
Ensure Unique test removed 87 places
Reduce places removed 429 places and 0 transitions.
Ensure Unique test removed 342 transitions
Reduce isomorphic transitions removed 342 transitions.
Iterating post reduction 10 with 771 rules applied. Total rules applied 9551 place count 22255 transition count 18916
Free-agglomeration rule (complex) applied 3254 times.
Iterating global reduction 11 with 3254 rules applied. Total rules applied 12805 place count 22255 transition count 15662
Ensure Unique test removed 615 places
Reduce places removed 5818 places and 0 transitions.
Drop transitions removed 1986 transitions
Ensure Unique test removed 754 transitions
Reduce isomorphic transitions removed 2740 transitions.
Iterating post reduction 11 with 8558 rules applied. Total rules applied 21363 place count 16437 transition count 12922
Ensure Unique test removed 1573 places
Iterating post reduction 12 with 1573 rules applied. Total rules applied 22936 place count 14864 transition count 12922
Applied a total of 22936 rules in 32049 ms. Remains 14864 /33103 variables (removed 18239) and now considering 12922/29863 (removed 16941) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32058 ms. Remains : 14864/33103 places, 12922/29863 transitions.
Interrupted random walk after 22654 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 6065
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 157 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 154 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 154 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 157 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 156 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 154 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 156 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 157 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 157 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 157 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 158 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 158 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 157 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 157 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 158 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 157 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 158 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 158 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 153 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 153 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 154 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 157 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 156 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 154 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 150 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 541) seen :0
Running SMT prover for 541 properties.
// Phase 1: matrix 12922 rows 14864 cols
[2024-05-27 15:52:42] [INFO ] Computed 8355 invariants in 37 ms
[2024-05-27 15:55:15] [INFO ] After 152655ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:541
[2024-05-27 15:57:49] [INFO ] [Nat]Absence check using 8355 positive place invariants in 10744 ms returned sat
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:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 15:59:00] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 15:59:00] [INFO ] After 225086ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:541
Fused 541 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 541 out of 14864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 14864/14864 places, 12922/12922 transitions.
Graph (trivial) has 3297 edges and 14864 vertex of which 2060 / 14864 are part of one of the 1030 SCC in 5 ms
Free SCC test removed 1030 places
Drop transitions removed 2060 transitions
Reduce isomorphic transitions removed 2060 transitions.
Graph (complete) has 22213 edges and 13834 vertex of which 4276 are kept as prefixes of interest. Removing 9558 places using SCC suffix rule.10 ms
Discarding 9558 places :
Also discarding 7186 output transitions
Drop transitions removed 7186 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_190.End_190 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 130 transitions
Reduce isomorphic transitions removed 130 transitions.
Drop transitions removed 411 transitions
Trivial Post-agglo rules discarded 411 transitions
Performed 411 trivial Post agglomeration. Transition count delta: 411
Iterating post reduction 0 with 542 rules applied. Total rules applied 544 place count 4274 transition count 3134
Ensure Unique test removed 57 places
Discarding 103 places :
Also discarding 97 output transitions
Drop transitions removed 97 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_194.End_194 and 103 places that fell out of Prefix Of Interest.
Drop transitions removed 398 transitions
Reduce isomorphic transitions removed 398 transitions.
Drop transitions removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 1 with 473 rules applied. Total rules applied 1017 place count 3096 transition count 2565
Ensure Unique test removed 186 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_1097.End_1097 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 2 with 89 rules applied. Total rules applied 1106 place count 2741 transition count 2476
Ensure Unique test removed 41 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_4828.End_4828 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 16 rules applied. Total rules applied 1122 place count 2669 transition count 2460
Ensure Unique test removed 9 places
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 1134 place count 2658 transition count 2459
Ensure Unique test removed 1 places
Iterating post reduction 5 with 1 rules applied. Total rules applied 1135 place count 2657 transition count 2459
Performed 320 Post agglomeration using F-continuation condition.Transition count delta: 320
Deduced a syphon composed of 320 places in 0 ms
Discarding 141 places :
Also discarding 117 output transitions
Drop transitions removed 117 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_334.End_334 and 141 places that fell out of Prefix Of Interest.
Iterating global reduction 6 with 321 rules applied. Total rules applied 1456 place count 2003 transition count 2022
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_448.End_448 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 292 transitions
Reduce isomorphic transitions removed 292 transitions.
Drop transitions removed 103 transitions
Trivial Post-agglo rules discarded 103 transitions
Performed 103 trivial Post agglomeration. Transition count delta: 103
Iterating post reduction 6 with 396 rules applied. Total rules applied 1852 place count 2001 transition count 1626
Ensure Unique test removed 37 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_1864.End_1864 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 104 transitions
Reduce isomorphic transitions removed 104 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 7 with 144 rules applied. Total rules applied 1996 place count 1706 transition count 1482
Ensure Unique test removed 41 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_6102.End_6102 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 8 with 46 rules applied. Total rules applied 2042 place count 1576 transition count 1436
Ensure Unique test removed 24 places
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2b_4602.End_4602 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 2049 place count 1539 transition count 1429
Ensure Unique test removed 4 places
Iterating post reduction 10 with 4 rules applied. Total rules applied 2053 place count 1535 transition count 1429
Free-agglomeration rule applied 73 times.
Iterating global reduction 11 with 73 rules applied. Total rules applied 2126 place count 1535 transition count 1356
Ensure Unique test removed 64 places
Reduce places removed 137 places and 0 transitions.
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Iterating post reduction 11 with 210 rules applied. Total rules applied 2336 place count 1398 transition count 1283
Free-agglomeration rule (complex) applied 102 times.
Iterating global reduction 12 with 102 rules applied. Total rules applied 2438 place count 1398 transition count 1181
Ensure Unique test removed 40 places
Reduce places removed 244 places and 0 transitions.
Drop transitions removed 92 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 12 with 343 rules applied. Total rules applied 2781 place count 1154 transition count 1082
Ensure Unique test removed 42 places
Iterating post reduction 13 with 42 rules applied. Total rules applied 2823 place count 1112 transition count 1082
Applied a total of 2823 rules in 606 ms. Remains 1112 /14864 variables (removed 13752) and now considering 1082/12922 (removed 11840) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 606 ms. Remains : 1112/14864 places, 1082/12922 transitions.
Finished random walk after 3338 steps, including 0 resets, run visited all 541 properties in 545 ms. (steps per millisecond=6 )
Parikh walk visited 0 properties in 0 ms.
[2024-05-27 16:06:38] [INFO ] Removed a total of 9900 redundant transitions.
[2024-05-27 16:06:39] [INFO ] Flatten gal took : 3098 ms
[2024-05-27 16:08:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 33536 labels/synchronizations in 1111 ms.
[2024-05-27 16:08:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality425503592366798955.gal : 493 ms
[2024-05-27 16:08:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8671258708624284426.prop : 25 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality425503592366798955.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8671258708624284426.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query StableMarking after proving 50000 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK TOPOLOGICAL
Total runtime 1704169 ms.

BK_STOP 1716826092667

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="StableMarking"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is Philosophers-PT-010000, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r286-smll-171654423300353"
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 [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;