Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654446200029.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PhilosophersDyn-COL-50, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654446200029
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 6.7K Apr 11 14:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 11 14:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 11 14:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 11 14:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 11 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 11 14:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 11 14:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 34K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-00
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-01
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-02
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-03
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-04
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-05
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-06
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-07
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-08
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-09
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-10
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-11
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-12
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-13
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-14
FORMULA_NAME PhilosophersDyn-COL-50-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716902836910

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202405141337
[2024-05-28 13:27:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 13:27:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 13:27:18] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-28 13:27:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 13:27:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 600 ms
[2024-05-28 13:27:18] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 2850 PT places and 257600.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Reduction of identical properties reduced properties to check from 16 to 6
[2024-05-28 13:27:19] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 5 ms.
[2024-05-28 13:27:19] [INFO ] Skeletonized 6 HLPN properties in 0 ms.
// Phase 1: matrix 7 rows 8 cols
[2024-05-28 13:27:19] [INFO ] Computed 3 invariants in 6 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 50, 0] Max Struct:[50, 50, 50, 50, 50, +inf]
FORMULA PhilosophersDyn-COL-50-UpperBounds-06 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-UpperBounds-14 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-28 13:27:19] [INFO ] Invariant cache hit.
[2024-05-28 13:27:19] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 13:27:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-28 13:27:19] [INFO ] [Real]Added 4 Read/Feed constraints in 2 ms returned sat
[2024-05-28 13:27:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:27:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2024-05-28 13:27:19] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 13:27:19] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-28 13:27:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-28 13:27:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:27:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-28 13:27:19] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 13:27:19] [INFO ] Added : 4 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 13:27:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 13:27:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:27:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-28 13:27:19] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 13:27:19] [INFO ] Added : 4 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 13 ms.
[2024-05-28 13:27:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-28 13:27:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:27:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-28 13:27:19] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 13:27:19] [INFO ] Added : 4 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 13:27:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-28 13:27:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 13:27:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-28 13:27:19] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-28 13:27:19] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 13:27:19] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[50, 50, 50, 50, +inf]
Domain [Philosopher(50), Philosopher(50)] of place Neighbourhood breaks symmetries in sort Philosopher
[2024-05-28 13:27:21] [INFO ] Unfolded HLPN to a Petri net with 2850 places and 257550 transitions 2154950 arcs in 1651 ms.
[2024-05-28 13:27:21] [INFO ] Unfolded 5 HLPN properties in 1 ms.
Ensure Unique test removed 1225 transitions
Reduce redundant transitions removed 1225 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[50, 50, 50, 50, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[50, 50, 50, 50, +inf]
[2024-05-28 13:27:22] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2024-05-28 13:29:22] [WARNING] Invariant computation timed out after 120 seconds.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[50, 50, 50, 50, +inf]
RANDOM walk for 10000 steps (1113 resets) in 8313 ms. (1 steps per ms)
BEST_FIRST walk for 50005 steps (34 resets) in 631 ms. (79 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4, 4, 2, 4, 2] Max Struct:[50, 50, 50, 50, +inf]
[2024-05-28 13:29:32] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2024-05-28 13:31:32] [WARNING] Invariant computation timed out after 120 seconds.
[2024-05-28 13:31:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 0
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-28 13:31:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 1
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-28 13:31:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-28 13:31:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 3
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-28 13:31:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[4, 4, 2, 4, 2] Max Struct:[50, 50, 50, 50, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4, 4, 2, 4, 2] Max Struct:[50, 50, 50, 50, +inf]
Support contains 2700 out of 2850 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 5152 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
Running 255100 sub problems to find dead transitions.
[2024-05-28 13:32:07] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2024-05-28 13:34:07] [WARNING] Invariant computation timed out after 120 seconds.
[2024-05-28 13:34:23] [INFO ] State equation strengthened by 125150 read => feed constraints.

BK_STOP 1716903316883

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PhilosophersDyn-COL-50"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is PhilosophersDyn-COL-50, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r290-tajo-171654446200029"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-50.tgz
mv PhilosophersDyn-COL-50 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;