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.r013-tall-174853743000071.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 AutoFlight-PT-24b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r013-tall-174853743000071
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 968K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K 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 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K 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 8.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 538K 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 AutoFlight-PT-24b-UpperBounds-00
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-01
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-02
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-03
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-04
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-05
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-06
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-07
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-08
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-09
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-10
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-11
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-12
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-13
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-14
FORMULA_NAME AutoFlight-PT-24b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748540966187

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-24b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-05-29 17:49:27] [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]
[2025-05-29 17:49:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 17:49:27] [INFO ] Load time of PNML (sax parser for PT used): 156 ms
[2025-05-29 17:49:27] [INFO ] Transformed 2230 places.
[2025-05-29 17:49:27] [INFO ] Transformed 2228 transitions.
[2025-05-29 17:49:27] [INFO ] Found NUPN structural information;
[2025-05-29 17:49:27] [INFO ] Parsed PT model containing 2230 places and 2228 transitions and 5186 arcs in 309 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 2228 rows 2230 cols
[2025-05-29 17:49:27] [INFO ] Computed 148 invariants in 54 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 (9 resets) in 67 ms. (147 steps per ms)
FORMULA AutoFlight-PT-24b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutoFlight-PT-24b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutoFlight-PT-24b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutoFlight-PT-24b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutoFlight-PT-24b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutoFlight-PT-24b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutoFlight-PT-24b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutoFlight-PT-24b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutoFlight-PT-24b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutoFlight-PT-24b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60005 steps (12 resets) in 74 ms. (800 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]
[2025-05-29 17:49:28] [INFO ] Invariant cache hit.
[2025-05-29 17:49:28] [INFO ] [Real]Absence check using 147 positive place invariants in 179 ms returned sat
[2025-05-29 17:49:28] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 9 ms returned sat
[2025-05-29 17:49:29] [INFO ] [Real]Absence check using state equation in 781 ms returned sat
[2025-05-29 17:49:30] [INFO ] Deduced a trap composed of 27 places in 908 ms of which 92 ms to minimize.
[2025-05-29 17:49:30] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 17:49:31] [INFO ] [Nat]Absence check using 147 positive place invariants in 104 ms returned sat
[2025-05-29 17:49:31] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 3 ms returned sat
[2025-05-29 17:49:32] [INFO ] [Nat]Absence check using state equation in 809 ms returned sat
[2025-05-29 17:49:32] [INFO ] Deduced a trap composed of 27 places in 792 ms of which 12 ms to minimize.
[2025-05-29 17:49:33] [INFO ] Deduced a trap composed of 75 places in 797 ms of which 11 ms to minimize.
[2025-05-29 17:49:34] [INFO ] Deduced a trap composed of 98 places in 804 ms of which 12 ms to minimize.
[2025-05-29 17:49:35] [INFO ] Deduced a trap composed of 64 places in 771 ms of which 11 ms to minimize.
[2025-05-29 17:49:36] [INFO ] Deduced a trap composed of 51 places in 784 ms of which 11 ms to minimize.
[2025-05-29 17:49:36] [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)
[2025-05-29 17:49:36] [INFO ] [Real]Absence check using 147 positive place invariants in 100 ms returned sat
[2025-05-29 17:49:36] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 4 ms returned sat
[2025-05-29 17:49:37] [INFO ] [Real]Absence check using state equation in 768 ms returned sat
[2025-05-29 17:49:38] [INFO ] Deduced a trap composed of 17 places in 687 ms of which 12 ms to minimize.
[2025-05-29 17:49:38] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 17:49:39] [INFO ] [Nat]Absence check using 147 positive place invariants in 101 ms returned sat
[2025-05-29 17:49:39] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 4 ms returned sat
[2025-05-29 17:49:39] [INFO ] [Nat]Absence check using state equation in 793 ms returned sat
[2025-05-29 17:49:40] [INFO ] Deduced a trap composed of 17 places in 668 ms of which 11 ms to minimize.
[2025-05-29 17:49:41] [INFO ] Deduced a trap composed of 52 places in 710 ms of which 10 ms to minimize.
[2025-05-29 17:49:42] [INFO ] Deduced a trap composed of 47 places in 682 ms of which 10 ms to minimize.
[2025-05-29 17:49:42] [INFO ] Deduced a trap composed of 51 places in 697 ms of which 11 ms to minimize.
[2025-05-29 17:49:43] [INFO ] Deduced a trap composed of 33 places in 706 ms of which 13 ms to minimize.
[2025-05-29 17:49:43] [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)
[2025-05-29 17:49:44] [INFO ] [Real]Absence check using 147 positive place invariants in 108 ms returned sat
[2025-05-29 17:49:44] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 3 ms returned sat
[2025-05-29 17:49:44] [INFO ] [Real]Absence check using state equation in 752 ms returned sat
[2025-05-29 17:49:45] [INFO ] Deduced a trap composed of 51 places in 556 ms of which 9 ms to minimize.
[2025-05-29 17:49:45] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 17:49:46] [INFO ] [Nat]Absence check using 147 positive place invariants in 107 ms returned sat
[2025-05-29 17:49:46] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 3 ms returned sat
[2025-05-29 17:49:46] [INFO ] [Nat]Absence check using state equation in 821 ms returned sat
[2025-05-29 17:49:47] [INFO ] Deduced a trap composed of 51 places in 545 ms of which 9 ms to minimize.
[2025-05-29 17:49:48] [INFO ] Deduced a trap composed of 25 places in 524 ms of which 8 ms to minimize.
[2025-05-29 17:49:48] [INFO ] Deduced a trap composed of 15 places in 529 ms of which 9 ms to minimize.
[2025-05-29 17:49:49] [INFO ] Deduced a trap composed of 29 places in 517 ms of which 9 ms to minimize.
[2025-05-29 17:49:49] [INFO ] Deduced a trap composed of 44 places in 480 ms of which 9 ms to minimize.
[2025-05-29 17:49:50] [INFO ] Deduced a trap composed of 56 places in 440 ms of which 8 ms to minimize.
[2025-05-29 17:49:51] [INFO ] Deduced a trap composed of 54 places in 613 ms of which 10 ms to minimize.
[2025-05-29 17:49:51] [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)
[2025-05-29 17:49:51] [INFO ] [Real]Absence check using 147 positive place invariants in 97 ms returned sat
[2025-05-29 17:49:51] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 3 ms returned sat
[2025-05-29 17:49:52] [INFO ] [Real]Absence check using state equation in 824 ms returned sat
[2025-05-29 17:49:52] [INFO ] Deduced a trap composed of 23 places in 595 ms of which 10 ms to minimize.
[2025-05-29 17:49:53] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 17:49:53] [INFO ] [Nat]Absence check using 147 positive place invariants in 100 ms returned sat
[2025-05-29 17:49:53] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 3 ms returned sat
[2025-05-29 17:49:54] [INFO ] [Nat]Absence check using state equation in 769 ms returned sat
[2025-05-29 17:49:54] [INFO ] Deduced a trap composed of 23 places in 574 ms of which 9 ms to minimize.
[2025-05-29 17:49:55] [INFO ] Deduced a trap composed of 15 places in 586 ms of which 9 ms to minimize.
[2025-05-29 17:49:56] [INFO ] Deduced a trap composed of 37 places in 585 ms of which 10 ms to minimize.
[2025-05-29 17:49:56] [INFO ] Deduced a trap composed of 230 places in 588 ms of which 9 ms to minimize.
[2025-05-29 17:49:57] [INFO ] Deduced a trap composed of 85 places in 610 ms of which 9 ms to minimize.
[2025-05-29 17:49:58] [INFO ] Deduced a trap composed of 118 places in 598 ms of which 9 ms to minimize.
[2025-05-29 17:49:58] [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)
[2025-05-29 17:49:58] [INFO ] [Real]Absence check using 147 positive place invariants in 98 ms returned sat
[2025-05-29 17:49:58] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 4 ms returned sat
[2025-05-29 17:49:59] [INFO ] [Real]Absence check using state equation in 894 ms returned sat
[2025-05-29 17:50:00] [INFO ] Deduced a trap composed of 43 places in 781 ms of which 11 ms to minimize.
[2025-05-29 17:50:00] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 17:50:01] [INFO ] [Nat]Absence check using 147 positive place invariants in 95 ms returned sat
[2025-05-29 17:50:01] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 4 ms returned sat
[2025-05-29 17:50:01] [INFO ] [Nat]Absence check using state equation in 879 ms returned sat
[2025-05-29 17:50:02] [INFO ] Deduced a trap composed of 43 places in 776 ms of which 11 ms to minimize.
[2025-05-29 17:50:03] [INFO ] Deduced a trap composed of 38 places in 768 ms of which 11 ms to minimize.
[2025-05-29 17:50:04] [INFO ] Deduced a trap composed of 17 places in 774 ms of which 11 ms to minimize.
[2025-05-29 17:50:05] [INFO ] Deduced a trap composed of 15 places in 726 ms of which 9 ms to minimize.
[2025-05-29 17:50:06] [INFO ] Deduced a trap composed of 51 places in 730 ms of which 11 ms to minimize.
[2025-05-29 17:50:06] [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)
[2025-05-29 17:50:06] [INFO ] [Real]Absence check using 147 positive place invariants in 99 ms returned sat
[2025-05-29 17:50:06] [INFO ] [Real]Absence check using 147 positive and 1 generalized place invariants in 4 ms returned sat
[2025-05-29 17:50:07] [INFO ] [Real]Absence check using state equation in 799 ms returned sat
[2025-05-29 17:50:08] [INFO ] Deduced a trap composed of 135 places in 700 ms of which 14 ms to minimize.
[2025-05-29 17:50:08] [INFO ] Solution in real domain found non-integer solution.
[2025-05-29 17:50:08] [INFO ] [Nat]Absence check using 147 positive place invariants in 95 ms returned sat
[2025-05-29 17:50:08] [INFO ] [Nat]Absence check using 147 positive and 1 generalized place invariants in 5 ms returned sat
[2025-05-29 17:50:09] [INFO ] [Nat]Absence check using state equation in 774 ms returned sat
[2025-05-29 17:50:10] [INFO ] Deduced a trap composed of 135 places in 684 ms of which 11 ms to minimize.
[2025-05-29 17:50:10] [INFO ] Deduced a trap composed of 51 places in 678 ms of which 10 ms to minimize.
[2025-05-29 17:50:11] [INFO ] Deduced a trap composed of 49 places in 663 ms of which 10 ms to minimize.
[2025-05-29 17:50:12] [INFO ] Deduced a trap composed of 53 places in 672 ms of which 10 ms to minimize.
[2025-05-29 17:50:13] [INFO ] Deduced a trap composed of 51 places in 682 ms of which 11 ms to minimize.
[2025-05-29 17:50:13] [INFO ] Deduced a trap composed of 207 places in 684 ms of which 10 ms to minimize.
[2025-05-29 17:50:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java: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 2230 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2230/2230 places, 2228/2228 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 889 transitions
Trivial Post-agglo rules discarded 889 transitions
Performed 889 trivial Post agglomeration. Transition count delta: 889
Iterating post reduction 0 with 889 rules applied. Total rules applied 889 place count 2230 transition count 1339
Reduce places removed 889 places and 0 transitions.
Ensure Unique test removed 119 transitions
Reduce isomorphic transitions removed 119 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 1056 rules applied. Total rules applied 1945 place count 1341 transition count 1172
Reduce places removed 48 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 50 rules applied. Total rules applied 1995 place count 1293 transition count 1170
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1997 place count 1291 transition count 1170
Performed 289 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 289 Pre rules applied. Total rules applied 1997 place count 1291 transition count 881
Deduced a syphon composed of 289 places in 4 ms
Reduce places removed 289 places and 0 transitions.
Iterating global reduction 4 with 578 rules applied. Total rules applied 2575 place count 1002 transition count 881
Discarding 213 places :
Symmetric choice reduction at 4 with 213 rule applications. Total rules 2788 place count 789 transition count 668
Iterating global reduction 4 with 213 rules applied. Total rules applied 3001 place count 789 transition count 668
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 72 Pre rules applied. Total rules applied 3001 place count 789 transition count 596
Deduced a syphon composed of 72 places in 6 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 4 with 144 rules applied. Total rules applied 3145 place count 717 transition count 596
Performed 175 Post agglomeration using F-continuation condition.Transition count delta: 175
Deduced a syphon composed of 175 places in 0 ms
Reduce places removed 175 places and 0 transitions.
Iterating global reduction 4 with 350 rules applied. Total rules applied 3495 place count 542 transition count 421
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 3496 place count 542 transition count 420
Free-agglomeration rule applied 96 times.
Iterating global reduction 4 with 96 rules applied. Total rules applied 3592 place count 542 transition count 324
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 4 with 96 rules applied. Total rules applied 3688 place count 446 transition count 324
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3689 place count 445 transition count 323
Reduce places removed 91 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 134 transitions
Trivial Post-agglo rules discarded 134 transitions
Performed 134 trivial Post agglomeration. Transition count delta: 134
Iterating post reduction 5 with 225 rules applied. Total rules applied 3914 place count 354 transition count 189
Reduce places removed 134 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 135 rules applied. Total rules applied 4049 place count 220 transition count 188
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4050 place count 219 transition count 188
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 64 Pre rules applied. Total rules applied 4050 place count 219 transition count 124
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 8 with 128 rules applied. Total rules applied 4178 place count 155 transition count 124
Applied a total of 4178 rules in 438 ms. Remains 155 /2230 variables (removed 2075) and now considering 124/2228 (removed 2104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 448 ms. Remains : 155/2230 places, 124/2228 transitions.
// Phase 1: matrix 124 rows 155 cols
[2025-05-29 17:50:14] [INFO ] Computed 57 invariants in 6 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 2944 ms. (339 steps per ms)
FORMULA AutoFlight-PT-24b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutoFlight-PT-24b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutoFlight-PT-24b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutoFlight-PT-24b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutoFlight-PT-24b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AutoFlight-PT-24b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 1073 ms. (931 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 )
[2025-05-29 17:50:18] [INFO ] Flatten gal took : 38 ms
[2025-05-29 17:50:18] [INFO ] Flatten gal took : 13 ms
[2025-05-29 17:50:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17320344093536344501.gal : 7 ms
[2025-05-29 17:50:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8151631193953776704.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/ReachabilityCardinality17320344093536344501.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8151631193953776704.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 51439 ms.

BK_STOP 1748541018842

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="AutoFlight-PT-24b"
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 AutoFlight-PT-24b, 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 r013-tall-174853743000071"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-24b.tgz
mv AutoFlight-PT-24b 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 ;