Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r055-tall-174854041200008.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is CloudDeployment-PT-5b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r055-tall-174854041200008
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.5M May 29 14:32 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748601509203

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-5b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-05-30 10:38:30] [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]
[2025-05-30 10:38:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 10:38:30] [INFO ] Load time of PNML (sax parser for PT used): 216 ms
[2025-05-30 10:38:30] [INFO ] Transformed 1525 places.
[2025-05-30 10:38:30] [INFO ] Transformed 3132 transitions.
[2025-05-30 10:38:30] [INFO ] Found NUPN structural information;
[2025-05-30 10:38:30] [INFO ] Parsed PT model containing 1525 places and 3132 transitions and 24760 arcs in 338 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
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, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 3132 rows 1525 cols
[2025-05-30 10:38:30] [INFO ] Computed 21 invariants in 114 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, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (58 resets) in 66 ms. (149 steps per ms)
FORMULA CloudDeployment-PT-5b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90008 steps (70 resets) in 106 ms. (841 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-05-30 10:38:31] [INFO ] Invariant cache hit.
[2025-05-30 10:38:31] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 36 ms returned sat
[2025-05-30 10:38:32] [INFO ] [Real]Absence check using state equation in 777 ms returned sat
[2025-05-30 10:38:33] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 498 ms.
[2025-05-30 10:38:33] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:38:34] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 32 ms returned sat
[2025-05-30 10:38:34] [INFO ] [Nat]Absence check using state equation in 742 ms returned sat
[2025-05-30 10:38:35] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 747 ms.
[2025-05-30 10:38:38] [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 0
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.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
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)
[2025-05-30 10:38:39] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 34 ms returned sat
[2025-05-30 10:38:40] [INFO ] [Real]Absence check using state equation in 870 ms returned sat
[2025-05-30 10:38:40] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:38:40] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 34 ms returned sat
[2025-05-30 10:38:41] [INFO ] [Nat]Absence check using state equation in 861 ms returned sat
[2025-05-30 10:38:41] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 228 ms.
[2025-05-30 10:38:45] [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.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
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)
[2025-05-30 10:38:45] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 32 ms returned sat
[2025-05-30 10:38:46] [INFO ] [Real]Absence check using state equation in 891 ms returned sat
[2025-05-30 10:38:46] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 258 ms.
[2025-05-30 10:38:47] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:38:47] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 34 ms returned sat
[2025-05-30 10:38:48] [INFO ] [Nat]Absence check using state equation in 890 ms returned sat
[2025-05-30 10:38:48] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 249 ms.
[2025-05-30 10:38:52] [INFO ] Added : 165 causal constraints over 33 iterations in 3774 ms. Result :unknown
[2025-05-30 10:38:52] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 32 ms returned sat
[2025-05-30 10:38:53] [INFO ] [Real]Absence check using state equation in 795 ms returned sat
[2025-05-30 10:38:53] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 228 ms.
[2025-05-30 10:38:54] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:38:54] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 34 ms returned sat
[2025-05-30 10:38:55] [INFO ] [Nat]Absence check using state equation in 744 ms returned sat
[2025-05-30 10:38:55] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 232 ms.
[2025-05-30 10:38:59] [INFO ] Added : 170 causal constraints over 34 iterations in 3971 ms. Result :unknown
[2025-05-30 10:38:59] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 32 ms returned sat
[2025-05-30 10:39:00] [INFO ] [Real]Absence check using state equation in 801 ms returned sat
[2025-05-30 10:39:01] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 303 ms.
[2025-05-30 10:39:01] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:39:01] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 34 ms returned sat
[2025-05-30 10:39:02] [INFO ] [Nat]Absence check using state equation in 764 ms returned sat
[2025-05-30 10:39:03] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 236 ms.
Maximisation of solution failed !
Minimization took 2 ms.
[2025-05-30 10:39:07] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 33 ms returned sat
[2025-05-30 10:39:07] [INFO ] [Real]Absence check using state equation in 850 ms returned sat
[2025-05-30 10:39:07] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:39:08] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 34 ms returned sat
[2025-05-30 10:39:09] [INFO ] [Nat]Absence check using state equation in 909 ms returned sat
[2025-05-30 10:39:09] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 227 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2025-05-30 10:39:13] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 30 ms returned sat
[2025-05-30 10:39:14] [INFO ] [Real]Absence check using state equation in 785 ms returned sat
[2025-05-30 10:39:14] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:39:14] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 33 ms returned sat
[2025-05-30 10:39:15] [INFO ] [Nat]Absence check using state equation in 884 ms returned sat
[2025-05-30 10:39:15] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 251 ms.
[2025-05-30 10:39:19] [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.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
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)
[2025-05-30 10:39:19] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 32 ms returned sat
[2025-05-30 10:39:20] [INFO ] [Real]Absence check using state equation in 795 ms returned sat
[2025-05-30 10:39:20] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 234 ms.
[2025-05-30 10:39:21] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:39:21] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 35 ms returned sat
[2025-05-30 10:39:22] [INFO ] [Nat]Absence check using state equation in 888 ms returned sat
[2025-05-30 10:39:22] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 267 ms.
[2025-05-30 10:39:26] [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.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
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)
[2025-05-30 10:39:26] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 32 ms returned sat
[2025-05-30 10:39:27] [INFO ] [Real]Absence check using state equation in 924 ms returned sat
[2025-05-30 10:39:27] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:39:27] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 34 ms returned sat
[2025-05-30 10:39:28] [INFO ] [Nat]Absence check using state equation in 879 ms returned sat
[2025-05-30 10:39:28] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 228 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA CloudDeployment-PT-5b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 1, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Support contains 8 out of 1525 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1525/1525 places, 3132/3132 transitions.
Graph (trivial) has 1523 edges and 1525 vertex of which 368 / 1525 are part of one of the 38 SCC in 7 ms
Free SCC test removed 330 places
Drop transitions (Empty/Sink Transition effects.) removed 1428 transitions
Reduce isomorphic transitions removed 1428 transitions.
Graph (complete) has 3323 edges and 1195 vertex of which 1158 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.6 ms
Discarding 37 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 566 transitions
Trivial Post-agglo rules discarded 566 transitions
Performed 566 trivial Post agglomeration. Transition count delta: 566
Iterating post reduction 0 with 586 rules applied. Total rules applied 588 place count 1158 transition count 1113
Reduce places removed 566 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 568 rules applied. Total rules applied 1156 place count 592 transition count 1111
Reduce places removed 1 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 8 rules applied. Total rules applied 1164 place count 591 transition count 1104
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1171 place count 584 transition count 1104
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 20 Pre rules applied. Total rules applied 1171 place count 584 transition count 1084
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 1211 place count 564 transition count 1084
Discarding 239 places :
Symmetric choice reduction at 4 with 239 rule applications. Total rules 1450 place count 325 transition count 845
Iterating global reduction 4 with 239 rules applied. Total rules applied 1689 place count 325 transition count 845
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 22 rules applied. Total rules applied 1711 place count 325 transition count 823
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1712 place count 324 transition count 823
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 23 Pre rules applied. Total rules applied 1712 place count 324 transition count 800
Deduced a syphon composed of 23 places in 2 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 6 with 46 rules applied. Total rules applied 1758 place count 301 transition count 800
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1761 place count 298 transition count 797
Iterating global reduction 6 with 3 rules applied. Total rules applied 1764 place count 298 transition count 797
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1766 place count 296 transition count 795
Iterating global reduction 6 with 2 rules applied. Total rules applied 1768 place count 296 transition count 795
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1769 place count 295 transition count 794
Iterating global reduction 6 with 1 rules applied. Total rules applied 1770 place count 295 transition count 794
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 1 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 6 with 152 rules applied. Total rules applied 1922 place count 219 transition count 718
Performed 40 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 6 with 80 rules applied. Total rules applied 2002 place count 179 transition count 910
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 2021 place count 179 transition count 891
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2022 place count 178 transition count 880
Iterating global reduction 7 with 1 rules applied. Total rules applied 2023 place count 178 transition count 880
Drop transitions (Redundant composition of simpler transitions.) removed 156 transitions
Redundant transition composition rules discarded 156 transitions
Iterating global reduction 7 with 156 rules applied. Total rules applied 2179 place count 178 transition count 724
Free-agglomeration rule applied 49 times with reduction of 20 identical transitions.
Iterating global reduction 7 with 49 rules applied. Total rules applied 2228 place count 178 transition count 655
Reduce places removed 49 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 93 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 128 transitions.
Graph (complete) has 941 edges and 129 vertex of which 128 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 7 with 178 rules applied. Total rules applied 2406 place count 128 transition count 527
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2407 place count 128 transition count 526
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2408 place count 127 transition count 520
Iterating global reduction 9 with 1 rules applied. Total rules applied 2409 place count 127 transition count 520
Drop transitions (Redundant composition of simpler transitions.) removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 9 with 75 rules applied. Total rules applied 2484 place count 127 transition count 445
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 2486 place count 127 transition count 445
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2487 place count 127 transition count 444
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2488 place count 126 transition count 443
Applied a total of 2488 rules in 371 ms. Remains 126 /1525 variables (removed 1399) and now considering 443/3132 (removed 2689) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 382 ms. Remains : 126/1525 places, 443/3132 transitions.
[2025-05-30 10:39:33] [INFO ] Flow matrix only has 238 transitions (discarded 205 similar events)
// Phase 1: matrix 238 rows 126 cols
[2025-05-30 10:39:33] [INFO ] Computed 19 invariants in 5 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 1, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
FORMULA CloudDeployment-PT-5b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (13558 resets) in 1819 ms. (549 steps per ms)
FORMULA CloudDeployment-PT-5b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000000 steps (2097 resets) in 546 ms. (1828 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-05-30 10:39:35] [INFO ] Flatten gal took : 102 ms
[2025-05-30 10:39:35] [INFO ] Flatten gal took : 34 ms
[2025-05-30 10:39:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6718586454644454897.gal : 40 ms
[2025-05-30 10:39:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6765197966759143058.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6718586454644454897.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6765197966759143058.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:168)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:270)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:313)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:188)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:177)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:162)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:329)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:396)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:840)
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 65585 ms.

BK_STOP 1748601576046

--------------------
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="CloudDeployment-PT-5b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is CloudDeployment-PT-5b, 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 r055-tall-174854041200008"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5b.tgz
mv CloudDeployment-PT-5b 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.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 ;