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.r209-tall-174894546700073.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 ShieldIIPt-PT-050B, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r209-tall-174894546700073
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K 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 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 860K 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 ShieldIIPt-PT-050B-UpperBounds-00
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-01
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-02
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-03
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-04
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-05
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-06
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-07
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-08
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-09
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-10
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-11
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-12
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-13
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-14
FORMULA_NAME ShieldIIPt-PT-050B-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1749020298089

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-050B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-06-04 06:58:19] [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]
[2025-06-04 06:58:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 06:58:19] [INFO ] Load time of PNML (sax parser for PT used): 262 ms
[2025-06-04 06:58:19] [INFO ] Transformed 3503 places.
[2025-06-04 06:58:19] [INFO ] Transformed 3253 transitions.
[2025-06-04 06:58:19] [INFO ] Found NUPN structural information;
[2025-06-04 06:58:19] [INFO ] Parsed PT model containing 3503 places and 3253 transitions and 8106 arcs in 512 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 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 3253 rows 3503 cols
[2025-06-04 06:58:20] [INFO ] Computed 451 invariants in 65 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 (2 resets) in 123 ms. (80 steps per ms)
FORMULA ShieldIIPt-PT-050B-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldIIPt-PT-050B-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldIIPt-PT-050B-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldIIPt-PT-050B-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldIIPt-PT-050B-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldIIPt-PT-050B-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldIIPt-PT-050B-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldIIPt-PT-050B-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldIIPt-PT-050B-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldIIPt-PT-050B-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60006 steps (12 resets) in 85 ms. (697 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2025-06-04 06:58:20] [INFO ] Invariant cache hit.
[2025-06-04 06:58:21] [INFO ] [Real]Absence check using 451 positive place invariants in 239 ms returned sat
[2025-06-04 06:58:22] [INFO ] [Real]Absence check using state equation in 1319 ms returned sat
[2025-06-04 06:58:25] [INFO ] Deduced a trap composed of 27 places in 1905 ms of which 152 ms to minimize.
[2025-06-04 06:58:25] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 06:58:26] [INFO ] [Nat]Absence check using 451 positive place invariants in 240 ms returned sat
[2025-06-04 06:58:27] [INFO ] [Nat]Absence check using state equation in 1427 ms returned sat
[2025-06-04 06:58:29] [INFO ] Deduced a trap composed of 27 places in 1655 ms of which 18 ms to minimize.
[2025-06-04 06:58:30] [INFO ] Deduced a trap composed of 27 places in 1655 ms of which 21 ms to minimize.
[2025-06-04 06:58:30] [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.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: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)
[2025-06-04 06:58:31] [INFO ] [Real]Absence check using 451 positive place invariants in 232 ms returned sat
[2025-06-04 06:58:33] [INFO ] [Real]Absence check using state equation in 1477 ms returned sat
[2025-06-04 06:58:33] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 06:58:33] [INFO ] [Nat]Absence check using 451 positive place invariants in 200 ms returned sat
[2025-06-04 06:58:35] [INFO ] [Nat]Absence check using state equation in 1362 ms returned sat
[2025-06-04 06:58:37] [INFO ] Deduced a trap composed of 20 places in 1621 ms of which 20 ms to minimize.
[2025-06-04 06:58:38] [INFO ] Deduced a trap composed of 31 places in 1494 ms of which 19 ms to minimize.
[2025-06-04 06:58:38] [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 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: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)
[2025-06-04 06:58:39] [INFO ] [Real]Absence check using 451 positive place invariants in 213 ms returned sat
[2025-06-04 06:58:40] [INFO ] [Real]Absence check using state equation in 1433 ms returned sat
[2025-06-04 06:58:41] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 06:58:41] [INFO ] [Nat]Absence check using 451 positive place invariants in 213 ms returned sat
[2025-06-04 06:58:43] [INFO ] [Nat]Absence check using state equation in 1411 ms returned sat
[2025-06-04 06:58:44] [INFO ] Deduced a trap composed of 24 places in 1579 ms of which 20 ms to minimize.
[2025-06-04 06:58:46] [INFO ] Deduced a trap composed of 13 places in 1594 ms of which 19 ms to minimize.
[2025-06-04 06:58:46] [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: 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.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: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)
[2025-06-04 06:58:47] [INFO ] [Real]Absence check using 451 positive place invariants in 239 ms returned sat
[2025-06-04 06:58:48] [INFO ] [Real]Absence check using state equation in 1335 ms returned sat
[2025-06-04 06:58:48] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 06:58:49] [INFO ] [Nat]Absence check using 451 positive place invariants in 210 ms returned sat
[2025-06-04 06:58:50] [INFO ] [Nat]Absence check using state equation in 1447 ms returned sat
[2025-06-04 06:58:52] [INFO ] Deduced a trap composed of 26 places in 1491 ms of which 18 ms to minimize.
[2025-06-04 06:58:54] [INFO ] Deduced a trap composed of 22 places in 1457 ms of which 17 ms to minimize.
[2025-06-04 06:58:54] [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.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: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)
[2025-06-04 06:58:54] [INFO ] [Real]Absence check using 451 positive place invariants in 207 ms returned sat
[2025-06-04 06:58:56] [INFO ] [Real]Absence check using state equation in 1397 ms returned sat
[2025-06-04 06:58:57] [INFO ] Deduced a trap composed of 22 places in 1508 ms of which 19 ms to minimize.
[2025-06-04 06:58:58] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 06:58:58] [INFO ] [Nat]Absence check using 451 positive place invariants in 206 ms returned sat
[2025-06-04 06:59:00] [INFO ] [Nat]Absence check using state equation in 1450 ms returned sat
[2025-06-04 06:59:01] [INFO ] Deduced a trap composed of 22 places in 1540 ms of which 20 ms to minimize.
[2025-06-04 06:59:03] [INFO ] Deduced a trap composed of 18 places in 1560 ms of which 20 ms to minimize.
[2025-06-04 06:59:03] [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.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: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)
[2025-06-04 06:59:04] [INFO ] [Real]Absence check using 451 positive place invariants in 205 ms returned sat
[2025-06-04 06:59:05] [INFO ] [Real]Absence check using state equation in 1401 ms returned sat
[2025-06-04 06:59:05] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 06:59:06] [INFO ] [Nat]Absence check using 451 positive place invariants in 225 ms returned sat
[2025-06-04 06:59:08] [INFO ] [Nat]Absence check using state equation in 1489 ms returned sat
[2025-06-04 06:59:09] [INFO ] Deduced a trap composed of 20 places in 1556 ms of which 19 ms to minimize.
[2025-06-04 06:59:11] [INFO ] Deduced a trap composed of 29 places in 1614 ms of which 19 ms to minimize.
[2025-06-04 06:59:11] [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: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)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 3503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3503/3503 places, 3253/3253 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 850 transitions
Trivial Post-agglo rules discarded 850 transitions
Performed 850 trivial Post agglomeration. Transition count delta: 850
Iterating post reduction 0 with 850 rules applied. Total rules applied 850 place count 3503 transition count 2403
Reduce places removed 850 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 852 rules applied. Total rules applied 1702 place count 2653 transition count 2401
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 1705 place count 2652 transition count 2399
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1707 place count 2650 transition count 2399
Performed 199 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 199 Pre rules applied. Total rules applied 1707 place count 2650 transition count 2200
Deduced a syphon composed of 199 places in 6 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 4 with 398 rules applied. Total rules applied 2105 place count 2451 transition count 2200
Discarding 349 places :
Symmetric choice reduction at 4 with 349 rule applications. Total rules 2454 place count 2102 transition count 1851
Iterating global reduction 4 with 349 rules applied. Total rules applied 2803 place count 2102 transition count 1851
Performed 148 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 148 Pre rules applied. Total rules applied 2803 place count 2102 transition count 1703
Deduced a syphon composed of 148 places in 11 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 4 with 296 rules applied. Total rules applied 3099 place count 1954 transition count 1703
Performed 847 Post agglomeration using F-continuation condition.Transition count delta: 847
Deduced a syphon composed of 847 places in 2 ms
Reduce places removed 847 places and 0 transitions.
Iterating global reduction 4 with 1694 rules applied. Total rules applied 4793 place count 1107 transition count 856
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 4995 place count 1006 transition count 922
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 47 places in 2 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 5089 place count 959 transition count 953
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5090 place count 959 transition count 952
Partial Free-agglomeration rule applied 50 times.
Drop transitions (Partial Free agglomeration) removed 50 transitions
Iterating global reduction 5 with 50 rules applied. Total rules applied 5140 place count 959 transition count 952
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 5141 place count 958 transition count 951
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 5143 place count 956 transition count 951
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 5143 place count 956 transition count 950
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 5145 place count 955 transition count 950
Applied a total of 5145 rules in 1807 ms. Remains 955 /3503 variables (removed 2548) and now considering 950/3253 (removed 2303) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1831 ms. Remains : 955/3503 places, 950/3253 transitions.
// Phase 1: matrix 950 rows 955 cols
[2025-06-04 06:59:13] [INFO ] Computed 449 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 7489 ms. (133 steps per ms)
FORMULA ShieldIIPt-PT-050B-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4704453 steps (10 resets) in 25005 ms. (188 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2025-06-04 06:59:45] [INFO ] Invariant cache hit.
[2025-06-04 06:59:45] [INFO ] [Real]Absence check using 449 positive place invariants in 65 ms returned sat
[2025-06-04 06:59:46] [INFO ] [Real]Absence check using state equation in 304 ms returned sat
[2025-06-04 06:59:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 06:59:46] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-04 06:59:46] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 06:59:46] [INFO ] [Nat]Absence check using 449 positive place invariants in 68 ms returned sat
[2025-06-04 06:59:46] [INFO ] [Nat]Absence check using state equation in 281 ms returned sat
[2025-06-04 06:59:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-04 06:59:46] [INFO ] Computed and/alt/rep : 947/1684/947 causal constraints (skipped 0 transitions) in 60 ms.
[2025-06-04 07:00:01] [INFO ] Added : 858 causal constraints over 172 iterations in 14538 ms. Result :sat
Minimization took 4508 ms.
[2025-06-04 07:00:06] [INFO ] [Real]Absence check using 449 positive place invariants in 71 ms returned sat
[2025-06-04 07:00:06] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2025-06-04 07:00:06] [INFO ] [Real]Added 1 Read/Feed constraints in 12 ms returned sat
[2025-06-04 07:00:06] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 07:00:06] [INFO ] [Nat]Absence check using 449 positive place invariants in 65 ms returned sat
[2025-06-04 07:00:06] [INFO ] [Nat]Absence check using state equation in 318 ms returned sat
[2025-06-04 07:00:06] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-04 07:00:07] [INFO ] Computed and/alt/rep : 947/1684/947 causal constraints (skipped 0 transitions) in 47 ms.
[2025-06-04 07:00:20] [INFO ] Added : 836 causal constraints over 168 iterations in 14014 ms. Result :sat
Minimization took 1988 ms.
[2025-06-04 07:00:23] [INFO ] [Real]Absence check using 449 positive place invariants in 66 ms returned sat
[2025-06-04 07:00:23] [INFO ] [Real]Absence check using state equation in 287 ms returned sat
[2025-06-04 07:00:23] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-04 07:00:23] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 07:00:23] [INFO ] [Nat]Absence check using 449 positive place invariants in 62 ms returned sat
[2025-06-04 07:00:24] [INFO ] [Nat]Absence check using state equation in 292 ms returned sat
[2025-06-04 07:00:24] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-04 07:00:24] [INFO ] Computed and/alt/rep : 947/1684/947 causal constraints (skipped 0 transitions) in 47 ms.
[2025-06-04 07:00:38] [INFO ] Added : 856 causal constraints over 172 iterations in 14124 ms. Result :sat
Minimization took 2169 ms.
[2025-06-04 07:00:40] [INFO ] [Real]Absence check using 449 positive place invariants in 65 ms returned sat
[2025-06-04 07:00:40] [INFO ] [Real]Absence check using state equation in 289 ms returned sat
[2025-06-04 07:00:40] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-04 07:00:40] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 07:00:41] [INFO ] [Nat]Absence check using 449 positive place invariants in 62 ms returned sat
[2025-06-04 07:00:41] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2025-06-04 07:00:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 8 ms returned sat
[2025-06-04 07:00:41] [INFO ] Deduced a trap composed of 4 places in 46 ms of which 1 ms to minimize.
[2025-06-04 07:00:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2025-06-04 07:00:41] [INFO ] Computed and/alt/rep : 947/1684/947 causal constraints (skipped 0 transitions) in 41 ms.
[2025-06-04 07:00:56] [INFO ] Added : 848 causal constraints over 170 iterations in 14873 ms. Result :sat
Minimization took 3050 ms.
[2025-06-04 07:00:59] [INFO ] [Real]Absence check using 449 positive place invariants in 62 ms returned sat
[2025-06-04 07:00:59] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2025-06-04 07:00:59] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-04 07:00:59] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 07:01:00] [INFO ] [Nat]Absence check using 449 positive place invariants in 60 ms returned sat
[2025-06-04 07:01:00] [INFO ] [Nat]Absence check using state equation in 277 ms returned sat
[2025-06-04 07:01:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-04 07:01:00] [INFO ] Computed and/alt/rep : 947/1684/947 causal constraints (skipped 0 transitions) in 52 ms.
[2025-06-04 07:01:13] [INFO ] Added : 847 causal constraints over 170 iterations in 13524 ms. Result :sat
Minimization took 3324 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
FORMULA ShieldIIPt-PT-050B-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-050B-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-050B-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-050B-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-050B-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 5 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 )
[2025-06-04 07:01:19] [INFO ] Flatten gal took : 123 ms
[2025-06-04 07:01:19] [INFO ] Flatten gal took : 74 ms
[2025-06-04 07:01:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5831584654973273268.gal : 35 ms
[2025-06-04 07:01:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15323511903290388895.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/ReachabilityCardinality5831584654973273268.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15323511903290388895.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 180274 ms.

BK_STOP 1749020479719

--------------------
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="ShieldIIPt-PT-050B"
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 ShieldIIPt-PT-050B, 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 r209-tall-174894546700073"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050B.tgz
mv ShieldIIPt-PT-050B 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 ;