Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r312-tall-171662337900157.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 itstools
Input is RERS17pb113-PT-6, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662337900157
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 15M 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 RERS17pb113-PT-6-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716677018158

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-6
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-25 22:43:39] [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]
[2024-05-25 22:43:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 22:43:40] [INFO ] Load time of PNML (sax parser for PT used): 675 ms
[2024-05-25 22:43:40] [INFO ] Transformed 639 places.
[2024-05-25 22:43:40] [INFO ] Transformed 31353 transitions.
[2024-05-25 22:43:40] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 900 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-25 22:43:40] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2024-05-25 22:43:40] [INFO ] Computed 25 invariants in 111 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6]
FORMULA RERS17pb113-PT-6-UpperBounds-15 6 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (2 resets) in 459 ms. (21 steps per ms)
FORMULA RERS17pb113-PT-6-UpperBounds-12 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-11 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-01 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 120012 steps (24 resets) in 403 ms. (297 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 3, 0, 0, 2, 2, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6]
[2024-05-25 22:43:41] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2024-05-25 22:43:41] [INFO ] Invariant cache hit.
[2024-05-25 22:43:42] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2024-05-25 22:43:42] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-05-25 22:43:45] [INFO ] [Real]Absence check using state equation in 3702 ms returned sat
[2024-05-25 22:43:46] [INFO ] State equation strengthened by 829 read => feed constraints.
[2024-05-25 22:43:46] [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: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: 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:860)
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)
[2024-05-25 22:43:46] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:43:46] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2024-05-25 22:43:48] [INFO ] [Real]Absence check using state equation in 1865 ms returned sat
[2024-05-25 22:43:50] [INFO ] [Real]Added 829 Read/Feed constraints in 1058 ms returned sat
[2024-05-25 22:43:52] [INFO ] Deduced a trap composed of 49 places in 2094 ms of which 31 ms to minimize.
[2024-05-25 22:43:52] [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 1
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.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
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)
[2024-05-25 22:43:52] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-05-25 22:43:52] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2024-05-25 22:43:57] [INFO ] [Real]Absence check using state equation in 4866 ms returned sat
[2024-05-25 22:43:57] [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: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: 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:860)
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)
[2024-05-25 22:43:57] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-25 22:43:57] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-05-25 22:44:02] [INFO ] [Real]Absence check using state equation in 4536 ms returned sat
[2024-05-25 22:44:02] [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 3
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:860)
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)
[2024-05-25 22:44:02] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-25 22:44:02] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-05-25 22:44:07] [INFO ] [Real]Absence check using state equation in 4784 ms returned sat
[2024-05-25 22:44:07] [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:860)
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)
[2024-05-25 22:44:07] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:44:07] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2024-05-25 22:44:09] [INFO ] [Real]Absence check using state equation in 2080 ms returned sat
[2024-05-25 22:44:11] [INFO ] [Real]Added 829 Read/Feed constraints in 1067 ms returned sat
[2024-05-25 22:44:13] [INFO ] Deduced a trap composed of 97 places in 2055 ms of which 4 ms to minimize.
[2024-05-25 22:44:13] [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 5
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.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
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)
[2024-05-25 22:44:13] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-25 22:44:13] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2024-05-25 22:44:15] [INFO ] [Real]Absence check using state equation in 2102 ms returned sat
[2024-05-25 22:44:17] [INFO ] [Real]Added 829 Read/Feed constraints in 1116 ms returned sat
[2024-05-25 22:44:19] [INFO ] Deduced a trap composed of 49 places in 1817 ms of which 4 ms to minimize.
[2024-05-25 22:44:19] [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 6
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.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
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)
[2024-05-25 22:44:19] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:44:19] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2024-05-25 22:44:24] [INFO ] [Real]Absence check using state equation in 4532 ms returned sat
[2024-05-25 22:44:24] [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 7
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:860)
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)
[2024-05-25 22:44:24] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:44:24] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2024-05-25 22:44:28] [INFO ] [Real]Absence check using state equation in 3527 ms returned sat
[2024-05-25 22:44:29] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:44:29] [INFO ] [Real]Added 829 Read/Feed constraints in 1097 ms returned unknown
[2024-05-25 22:44:29] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:44:29] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2024-05-25 22:44:31] [INFO ] [Real]Absence check using state equation in 2059 ms returned sat
[2024-05-25 22:44:33] [INFO ] [Real]Added 829 Read/Feed constraints in 1160 ms returned sat
[2024-05-25 22:44:35] [INFO ] Deduced a trap composed of 49 places in 1890 ms of which 6 ms to minimize.
[2024-05-25 22:44:35] [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 9
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.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
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)
[2024-05-25 22:44:35] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:44:35] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 12 ms returned sat
[2024-05-25 22:44:37] [INFO ] [Real]Absence check using state equation in 2094 ms returned sat
[2024-05-25 22:44:38] [INFO ] [Real]Added 829 Read/Feed constraints in 1133 ms returned sat
[2024-05-25 22:44:41] [INFO ] Deduced a trap composed of 49 places in 1886 ms of which 3 ms to minimize.
[2024-05-25 22:44:41] [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 10
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.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
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)
[2024-05-25 22:44:41] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:44:41] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2024-05-25 22:44:43] [INFO ] [Real]Absence check using state equation in 2103 ms returned sat
[2024-05-25 22:44:44] [INFO ] [Real]Added 829 Read/Feed constraints in 1084 ms returned sat
[2024-05-25 22:44:47] [INFO ] Deduced a trap composed of 49 places in 1901 ms of which 2 ms to minimize.
[2024-05-25 22:44:47] [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 11
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.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
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:[1, 1, 1, 1, 3, 0, 0, 2, 2, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 2, 1, 3, 1, 0, 2, 2, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6]
Support contains 12 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 626 transition count 31352
Applied a total of 13 rules in 678 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 701 ms. Remains : 626/639 places, 31352/31353 transitions.
[2024-05-25 22:44:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-05-25 22:44:49] [INFO ] Computed 13 invariants in 70 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 2, 1, 3, 1, 0, 2, 2, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6]
RANDOM walk for 785819 steps (2 resets) in 30001 ms. (26 steps per ms)
FORMULA RERS17pb113-PT-6-UpperBounds-03 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 11000011 steps (22 resets) in 29707 ms. (370 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 1, 1, 3, 1, 1, 2, 2, 1, 3, 1] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6]
[2024-05-25 22:45:49] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-25 22:45:49] [INFO ] Invariant cache hit.
[2024-05-25 22:45:49] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-25 22:46:21] [INFO ] [Real]Absence check using state equation in 32462 ms returned sat
[2024-05-25 22:46:22] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-25 22:46:27] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:46:32] [INFO ] [Real]Added 268 Read/Feed constraints in 9589 ms returned unknown
[2024-05-25 22:46:32] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:46:56] [INFO ] [Real]Absence check using state equation in 24068 ms returned sat
[2024-05-25 22:47:02] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:47:06] [INFO ] [Real]Added 268 Read/Feed constraints in 9917 ms returned unknown
[2024-05-25 22:47:06] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:47:30] [INFO ] [Real]Absence check using state equation in 23557 ms returned sat
[2024-05-25 22:47:35] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:47:40] [INFO ] [Real]Added 268 Read/Feed constraints in 9791 ms returned unknown
[2024-05-25 22:47:40] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:48:06] [INFO ] [Real]Absence check using state equation in 25553 ms returned sat
[2024-05-25 22:48:11] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:48:16] [INFO ] [Real]Added 268 Read/Feed constraints in 9917 ms returned unknown
[2024-05-25 22:48:16] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-25 22:48:37] [INFO ] [Real]Absence check using state equation in 21220 ms returned sat
[2024-05-25 22:48:42] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:48:47] [INFO ] [Real]Added 268 Read/Feed constraints in 9430 ms returned unknown
[2024-05-25 22:48:47] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-25 22:49:06] [INFO ] [Real]Absence check using state equation in 18807 ms returned sat
[2024-05-25 22:49:11] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:49:16] [INFO ] [Real]Added 268 Read/Feed constraints in 9664 ms returned unknown
[2024-05-25 22:49:16] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:49:32] [INFO ] [Real]Absence check using state equation in 16277 ms returned sat
[2024-05-25 22:49:38] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:49:42] [INFO ] [Real]Added 268 Read/Feed constraints in 9898 ms returned unknown
[2024-05-25 22:49:43] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-25 22:50:07] [INFO ] [Real]Absence check using state equation in 24680 ms returned sat
[2024-05-25 22:50:13] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:50:17] [INFO ] [Real]Added 268 Read/Feed constraints in 9526 ms returned unknown
[2024-05-25 22:50:17] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:50:52] [INFO ] [Real]Absence check using state equation in 34607 ms returned sat
[2024-05-25 22:50:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:51:02] [INFO ] [Real]Added 268 Read/Feed constraints in 9515 ms returned unknown
[2024-05-25 22:51:02] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-25 22:51:30] [INFO ] [Real]Absence check using state equation in 28364 ms returned sat
[2024-05-25 22:51:35] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:51:40] [INFO ] [Real]Added 268 Read/Feed constraints in 9503 ms returned unknown
[2024-05-25 22:51:40] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:52:01] [INFO ] [Real]Absence check using state equation in 20610 ms returned sat
[2024-05-25 22:52:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:52:11] [INFO ] [Real]Added 268 Read/Feed constraints in 9876 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 1, 1, 3, 1, 1, 2, 2, 1, 3, 1] Max Struct:[6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6]
FORMULA RERS17pb113-PT-6-UpperBounds-08 6 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-02 6 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-14 6 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-13 6 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-09 6 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-00 6 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 3, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6]
Support contains 5 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 245 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 245 ms. Remains : 626/626 places, 31352/31352 transitions.
[2024-05-25 22:52:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-25 22:52:38] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 3, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6]
RANDOM walk for 878894 steps (2 resets) in 30001 ms. (29 steps per ms)
BEST_FIRST walk for 5000005 steps (10 resets) in 12869 ms. (388 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 3, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6]
[2024-05-25 22:53:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-25 22:53:20] [INFO ] Invariant cache hit.
[2024-05-25 22:53:21] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:53:30] [INFO ] [Real]Absence check using state equation in 9134 ms returned sat
[2024-05-25 22:53:30] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-25 22:53:35] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:53:40] [INFO ] [Real]Added 268 Read/Feed constraints in 9526 ms returned unknown
[2024-05-25 22:53:40] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:54:08] [INFO ] [Real]Absence check using state equation in 28077 ms returned sat
[2024-05-25 22:54:13] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:54:18] [INFO ] [Real]Added 268 Read/Feed constraints in 9630 ms returned unknown
[2024-05-25 22:54:18] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-25 22:54:41] [INFO ] [Real]Absence check using state equation in 22653 ms returned sat
[2024-05-25 22:54:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:54:50] [INFO ] [Real]Added 268 Read/Feed constraints in 9502 ms returned unknown
[2024-05-25 22:54:51] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-25 22:55:10] [INFO ] [Real]Absence check using state equation in 19594 ms returned sat
[2024-05-25 22:55:16] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:55:20] [INFO ] [Real]Added 268 Read/Feed constraints in 9595 ms returned unknown
[2024-05-25 22:55:20] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-25 22:55:55] [INFO ] [Real]Absence check using state equation in 35101 ms returned sat
[2024-05-25 22:56:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 22:56:05] [INFO ] [Real]Added 268 Read/Feed constraints in 9493 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1, 3, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 3, 1, 1, 1] Max Struct:[6, 6, 6, 6, 6]
Support contains 5 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 205 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 199 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-05-25 22:56:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-25 22:56:18] [INFO ] Invariant cache hit.
[2024-05-25 22:56:20] [INFO ] Implicit Places using invariants in 1888 ms returned []
Implicit Place search using SMT only with invariants took 1891 ms to find 0 implicit places.
Running 31351 sub problems to find dead transitions.
[2024-05-25 22:56:21] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-05-25 22:56:21] [INFO ] Invariant cache hit.
[2024-05-25 22:56:21] [INFO ] State equation strengthened by 268 read => feed constraints.

BK_STOP 1716677895528

--------------------
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="RERS17pb113-PT-6"
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 RERS17pb113-PT-6, 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 r312-tall-171662337900157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-6.tgz
mv RERS17pb113-PT-6 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 ;