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-174854041200047.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 CloudReconfiguration-PT-402, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r055-tall-174854041200047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K 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 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 912K 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 CloudReconfiguration-PT-402-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748601926131

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-402
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-05-30 10:45:27] [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 10:45:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 10:45:27] [INFO ] Load time of PNML (sax parser for PT used): 182 ms
[2025-05-30 10:45:27] [INFO ] Transformed 3554 places.
[2025-05-30 10:45:27] [INFO ] Transformed 4263 transitions.
[2025-05-30 10:45:27] [INFO ] Found NUPN structural information;
[2025-05-30 10:45:27] [INFO ] Parsed PT model containing 3554 places and 4263 transitions and 8889 arcs in 295 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 4263 rows 3554 cols
[2025-05-30 10:45:27] [INFO ] Computed 5 invariants in 85 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 (55 resets) in 65 ms. (151 steps per ms)
FORMULA CloudReconfiguration-PT-402-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 140009 steps (181 resets) in 194 ms. (717 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[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]
[2025-05-30 10:45:28] [INFO ] Invariant cache hit.
[2025-05-30 10:45:29] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 211 ms returned sat
[2025-05-30 10:45:30] [INFO ] [Real]Absence check using state equation in 1569 ms returned sat
[2025-05-30 10:45:31] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 278 ms.
[2025-05-30 10:45:32] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:45:33] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 79 ms returned sat
[2025-05-30 10:45:34] [INFO ] [Nat]Absence check using state equation in 1580 ms returned sat
[2025-05-30 10:45:35] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 218 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2025-05-30 10:45:38] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 80 ms returned sat
[2025-05-30 10:45:40] [INFO ] [Real]Absence check using state equation in 1545 ms returned sat
[2025-05-30 10:45:40] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 185 ms.
[2025-05-30 10:45:41] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:45:42] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 72 ms returned sat
[2025-05-30 10:45:43] [INFO ] [Nat]Absence check using state equation in 1557 ms returned sat
[2025-05-30 10:45:44] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 182 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2025-05-30 10:45:47] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 74 ms returned sat
[2025-05-30 10:45:48] [INFO ] [Real]Absence check using state equation in 1485 ms returned sat
[2025-05-30 10:45:49] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 211 ms.
[2025-05-30 10:45:50] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:45:51] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 71 ms returned sat
[2025-05-30 10:45:52] [INFO ] [Nat]Absence check using state equation in 1479 ms returned sat
[2025-05-30 10:45:53] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 197 ms.
[2025-05-30 10:45:55] [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 2
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 10:45:56] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 71 ms returned sat
[2025-05-30 10:45:57] [INFO ] [Real]Absence check using state equation in 1481 ms returned sat
[2025-05-30 10:45:58] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 177 ms.
[2025-05-30 10:45:59] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:46:00] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 72 ms returned sat
[2025-05-30 10:46:01] [INFO ] [Nat]Absence check using state equation in 1532 ms returned sat
[2025-05-30 10:46:01] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 184 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2025-05-30 10:46:05] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 75 ms returned sat
[2025-05-30 10:46:06] [INFO ] [Real]Absence check using state equation in 1489 ms returned sat
[2025-05-30 10:46:06] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 181 ms.
[2025-05-30 10:46:08] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:46:08] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 75 ms returned sat
[2025-05-30 10:46:10] [INFO ] [Nat]Absence check using state equation in 1561 ms returned sat
[2025-05-30 10:46:10] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 189 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2025-05-30 10:46:14] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 71 ms returned sat
[2025-05-30 10:46:15] [INFO ] [Real]Absence check using state equation in 1620 ms returned sat
[2025-05-30 10:46:16] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 180 ms.
[2025-05-30 10:46:17] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:46:17] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 73 ms returned sat
[2025-05-30 10:46:19] [INFO ] [Nat]Absence check using state equation in 1573 ms returned sat
[2025-05-30 10:46:19] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 192 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2025-05-30 10:46:22] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 68 ms returned sat
[2025-05-30 10:46:24] [INFO ] [Real]Absence check using state equation in 1511 ms returned sat
[2025-05-30 10:46:24] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 193 ms.
[2025-05-30 10:46:26] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:46:26] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 74 ms returned sat
[2025-05-30 10:46:28] [INFO ] [Nat]Absence check using state equation in 1541 ms returned sat
[2025-05-30 10:46:28] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 191 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2025-05-30 10:46:31] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 72 ms returned sat
[2025-05-30 10:46:33] [INFO ] [Real]Absence check using state equation in 1558 ms returned sat
[2025-05-30 10:46:33] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 207 ms.
[2025-05-30 10:46:35] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:46:35] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 73 ms returned sat
[2025-05-30 10:46:37] [INFO ] [Nat]Absence check using state equation in 1497 ms returned sat
[2025-05-30 10:46:37] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 219 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2025-05-30 10:46:40] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 80 ms returned sat
[2025-05-30 10:46:42] [INFO ] [Real]Absence check using state equation in 1492 ms returned sat
[2025-05-30 10:46:42] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 215 ms.
[2025-05-30 10:46:44] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:46:44] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 75 ms returned sat
[2025-05-30 10:46:46] [INFO ] [Nat]Absence check using state equation in 1531 ms returned sat
[2025-05-30 10:46:46] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 169 ms.
[2025-05-30 10:46:49] [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 8
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 10:46:49] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 70 ms returned sat
[2025-05-30 10:46:51] [INFO ] [Real]Absence check using state equation in 1513 ms returned sat
[2025-05-30 10:46:51] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 208 ms.
[2025-05-30 10:46:53] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:46:53] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 75 ms returned sat
[2025-05-30 10:46:55] [INFO ] [Nat]Absence check using state equation in 1584 ms returned sat
[2025-05-30 10:46:55] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 215 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2025-05-30 10:46:58] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 70 ms returned sat
[2025-05-30 10:47:00] [INFO ] [Real]Absence check using state equation in 1517 ms returned sat
[2025-05-30 10:47:00] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 188 ms.
[2025-05-30 10:47:02] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:47:02] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 71 ms returned sat
[2025-05-30 10:47:04] [INFO ] [Nat]Absence check using state equation in 1529 ms returned sat
[2025-05-30 10:47:04] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 188 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2025-05-30 10:47:07] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 74 ms returned sat
[2025-05-30 10:47:09] [INFO ] [Real]Absence check using state equation in 1503 ms returned sat
[2025-05-30 10:47:09] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 186 ms.
[2025-05-30 10:47:11] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:47:11] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 73 ms returned sat
[2025-05-30 10:47:13] [INFO ] [Nat]Absence check using state equation in 1470 ms returned sat
[2025-05-30 10:47:13] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 194 ms.
[2025-05-30 10:47:16] [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.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 10:47:16] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 70 ms returned sat
[2025-05-30 10:47:18] [INFO ] [Real]Absence check using state equation in 1556 ms returned sat
[2025-05-30 10:47:18] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 194 ms.
[2025-05-30 10:47:20] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:47:20] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 75 ms returned sat
[2025-05-30 10:47:22] [INFO ] [Nat]Absence check using state equation in 1489 ms returned sat
[2025-05-30 10:47:22] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 199 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, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[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]
Support contains 13 out of 3554 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Graph (trivial) has 4049 edges and 3554 vertex of which 1207 / 3554 are part of one of the 86 SCC in 14 ms
Free SCC test removed 1121 places
Drop transitions (Empty/Sink Transition effects.) removed 1373 transitions
Reduce isomorphic transitions removed 1373 transitions.
Graph (complete) has 3262 edges and 2433 vertex of which 2415 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.5 ms
Discarding 18 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1624 transitions
Trivial Post-agglo rules discarded 1624 transitions
Performed 1624 trivial Post agglomeration. Transition count delta: 1624
Iterating post reduction 0 with 1636 rules applied. Total rules applied 1638 place count 2415 transition count 1242
Reduce places removed 1624 places and 0 transitions.
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 1 with 1815 rules applied. Total rules applied 3453 place count 791 transition count 1051
Reduce places removed 84 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 96 rules applied. Total rules applied 3549 place count 707 transition count 1039
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 9 rules applied. Total rules applied 3558 place count 703 transition count 1034
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 8 rules applied. Total rules applied 3566 place count 700 transition count 1029
Reduce places removed 3 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 5 with 12 rules applied. Total rules applied 3578 place count 697 transition count 1020
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 11 rules applied. Total rules applied 3589 place count 688 transition count 1018
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3590 place count 687 transition count 1018
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 32 Pre rules applied. Total rules applied 3590 place count 687 transition count 986
Deduced a syphon composed of 32 places in 2 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 8 with 64 rules applied. Total rules applied 3654 place count 655 transition count 986
Discarding 106 places :
Symmetric choice reduction at 8 with 106 rule applications. Total rules 3760 place count 549 transition count 880
Iterating global reduction 8 with 106 rules applied. Total rules applied 3866 place count 549 transition count 880
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 12 Pre rules applied. Total rules applied 3866 place count 549 transition count 868
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 3890 place count 537 transition count 868
Discarding 83 places :
Symmetric choice reduction at 8 with 83 rule applications. Total rules 3973 place count 454 transition count 784
Iterating global reduction 8 with 83 rules applied. Total rules applied 4056 place count 454 transition count 784
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 8 with 48 rules applied. Total rules applied 4104 place count 454 transition count 736
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 9 with 40 rules applied. Total rules applied 4144 place count 430 transition count 720
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 4152 place count 422 transition count 720
Discarding 28 places :
Symmetric choice reduction at 11 with 28 rule applications. Total rules 4180 place count 394 transition count 676
Iterating global reduction 11 with 28 rules applied. Total rules applied 4208 place count 394 transition count 676
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 4220 place count 394 transition count 664
Discarding 12 places :
Symmetric choice reduction at 12 with 12 rule applications. Total rules 4232 place count 382 transition count 640
Iterating global reduction 12 with 12 rules applied. Total rules applied 4244 place count 382 transition count 640
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 4248 place count 378 transition count 632
Iterating global reduction 12 with 4 rules applied. Total rules applied 4252 place count 378 transition count 632
Performed 199 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 199 places in 0 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 12 with 398 rules applied. Total rules applied 4650 place count 179 transition count 333
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 4657 place count 179 transition count 326
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 4665 place count 175 transition count 322
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 4673 place count 175 transition count 314
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 4681 place count 171 transition count 310
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 14 with 8 rules applied. Total rules applied 4689 place count 171 transition count 302
Performed 46 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 15 with 92 rules applied. Total rules applied 4781 place count 125 transition count 344
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 15 with 45 rules applied. Total rules applied 4826 place count 125 transition count 299
Discarding 28 places :
Symmetric choice reduction at 16 with 28 rule applications. Total rules 4854 place count 97 transition count 251
Iterating global reduction 16 with 28 rules applied. Total rules applied 4882 place count 97 transition count 251
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 16 with 12 rules applied. Total rules applied 4894 place count 97 transition count 239
Discarding 8 places :
Symmetric choice reduction at 17 with 8 rule applications. Total rules 4902 place count 89 transition count 223
Iterating global reduction 17 with 8 rules applied. Total rules applied 4910 place count 89 transition count 223
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 4916 place count 89 transition count 217
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 18 with 21 rules applied. Total rules applied 4937 place count 89 transition count 196
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 4938 place count 88 transition count 193
Iterating global reduction 18 with 1 rules applied. Total rules applied 4939 place count 88 transition count 193
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 4940 place count 87 transition count 192
Iterating global reduction 18 with 1 rules applied. Total rules applied 4941 place count 87 transition count 192
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 4942 place count 87 transition count 191
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 4943 place count 87 transition count 190
Free-agglomeration rule applied 8 times.
Iterating global reduction 19 with 8 rules applied. Total rules applied 4951 place count 87 transition count 182
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 19 with 8 rules applied. Total rules applied 4959 place count 79 transition count 182
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 20 with 3 rules applied. Total rules applied 4962 place count 79 transition count 179
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 4964 place count 79 transition count 179
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 4965 place count 78 transition count 178
Applied a total of 4965 rules in 375 ms. Remains 78 /3554 variables (removed 3476) and now considering 178/4263 (removed 4085) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 384 ms. Remains : 78/3554 places, 178/4263 transitions.
[2025-05-30 10:47:25] [INFO ] Flow matrix only has 166 transitions (discarded 12 similar events)
// Phase 1: matrix 166 rows 78 cols
[2025-05-30 10:47:25] [INFO ] Computed 5 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[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]
RANDOM walk for 1000000 steps (10989 resets) in 1126 ms. (887 steps per ms)
FORMULA CloudReconfiguration-PT-402-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (3247 resets) in 439 ms. (2272 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 10:47:27] [INFO ] Flatten gal took : 49 ms
[2025-05-30 10:47:27] [INFO ] Flatten gal took : 17 ms
[2025-05-30 10:47:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10207399894247310742.gal : 9 ms
[2025-05-30 10:47:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12461694633845158953.prop : 1 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/ReachabilityCardinality10207399894247310742.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12461694633845158953.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
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 120225 ms.

BK_STOP 1748602047666

--------------------
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="CloudReconfiguration-PT-402"
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 CloudReconfiguration-PT-402, 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-174854041200047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-402.tgz
mv CloudReconfiguration-PT-402 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 ;