Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r070-tall-171620506100565.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is CloudDeployment-PT-3b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620506100565
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 808K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 18:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 11 15:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 189K Apr 11 15:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 11 15:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 11 15:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 308K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-3b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716325463194

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-3b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-21 21:04:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 21:04:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 21:04:24] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2024-05-21 21:04:24] [INFO ] Transformed 859 places.
[2024-05-21 21:04:24] [INFO ] Transformed 1152 transitions.
[2024-05-21 21:04:24] [INFO ] Found NUPN structural information;
[2024-05-21 21:04:24] [INFO ] Parsed PT model containing 859 places and 1152 transitions and 4030 arcs in 207 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 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 1152 rows 859 cols
[2024-05-21 21:04:24] [INFO ] Computed 13 invariants in 43 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 (101 resets) in 40 ms. (243 steps per ms)
FORMULA CloudDeployment-PT-3b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-3b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-3b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-3b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-3b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-3b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-3b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90005 steps (172 resets) in 87 ms. (1022 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-21 21:04:24] [INFO ] Invariant cache hit.
[2024-05-21 21:04:25] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 20 ms returned sat
[2024-05-21 21:04:25] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2024-05-21 21:04:25] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 85 ms.
[2024-05-21 21:04:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:04:26] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 16 ms returned sat
[2024-05-21 21:04:26] [INFO ] [Nat]Absence check using state equation in 275 ms returned sat
[2024-05-21 21:04:26] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 59 ms.
[2024-05-21 21:04:30] [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.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)
[2024-05-21 21:04:31] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 16 ms returned sat
[2024-05-21 21:04:31] [INFO ] [Real]Absence check using state equation in 303 ms returned sat
[2024-05-21 21:04:31] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 68 ms.
[2024-05-21 21:04:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:04:31] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 17 ms returned sat
[2024-05-21 21:04:32] [INFO ] [Nat]Absence check using state equation in 302 ms returned sat
[2024-05-21 21:04:32] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 73 ms.
Maximisation of solution failed !
Minimization took 2 ms.
[2024-05-21 21:04:36] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 18 ms returned sat
[2024-05-21 21:04:37] [INFO ] [Real]Absence check using state equation in 304 ms returned sat
[2024-05-21 21:04:37] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 58 ms.
[2024-05-21 21:04:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:04:37] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 26 ms returned sat
[2024-05-21 21:04:37] [INFO ] [Nat]Absence check using state equation in 277 ms returned sat
[2024-05-21 21:04:38] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 60 ms.
[2024-05-21 21:04:42] [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)
[2024-05-21 21:04:42] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 16 ms returned sat
[2024-05-21 21:04:42] [INFO ] [Real]Absence check using state equation in 285 ms returned sat
[2024-05-21 21:04:43] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 56 ms.
[2024-05-21 21:04:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:04:43] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 16 ms returned sat
[2024-05-21 21:04:43] [INFO ] [Nat]Absence check using state equation in 276 ms returned sat
[2024-05-21 21:04:43] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 62 ms.
[2024-05-21 21:04:48] [INFO ] Added : 385 causal constraints over 77 iterations in 4567 ms. Result :unknown
[2024-05-21 21:04:48] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 15 ms returned sat
[2024-05-21 21:04:48] [INFO ] [Real]Absence check using state equation in 273 ms returned sat
[2024-05-21 21:04:48] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 52 ms.
[2024-05-21 21:04:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:04:49] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 16 ms returned sat
[2024-05-21 21:04:49] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2024-05-21 21:04:49] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 57 ms.
[2024-05-21 21:04:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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)
[2024-05-21 21:04:54] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 16 ms returned sat
[2024-05-21 21:04:54] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2024-05-21 21:04:54] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 59 ms.
[2024-05-21 21:04:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:04:54] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 17 ms returned sat
[2024-05-21 21:04:55] [INFO ] [Nat]Absence check using state equation in 270 ms returned sat
[2024-05-21 21:04:55] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 60 ms.
[2024-05-21 21:04:59] [INFO ] Added : 410 causal constraints over 82 iterations in 4571 ms. Result :unknown
[2024-05-21 21:04:59] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 16 ms returned sat
[2024-05-21 21:05:00] [INFO ] [Real]Absence check using state equation in 278 ms returned sat
[2024-05-21 21:05:00] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 65 ms.
[2024-05-21 21:05:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:05:00] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 16 ms returned sat
[2024-05-21 21:05:01] [INFO ] [Nat]Absence check using state equation in 272 ms returned sat
[2024-05-21 21:05:01] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 59 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2024-05-21 21:05:05] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 15 ms returned sat
[2024-05-21 21:05:06] [INFO ] [Real]Absence check using state equation in 307 ms returned sat
[2024-05-21 21:05:06] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 63 ms.
[2024-05-21 21:05:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:05:06] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 17 ms returned sat
[2024-05-21 21:05:06] [INFO ] [Nat]Absence check using state equation in 278 ms returned sat
[2024-05-21 21:05:06] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 58 ms.
[2024-05-21 21:05:11] [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 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-21 21:05:11] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 16 ms returned sat
[2024-05-21 21:05:11] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2024-05-21 21:05:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:05:12] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 17 ms returned sat
[2024-05-21 21:05:12] [INFO ] [Nat]Absence check using state equation in 287 ms returned sat
[2024-05-21 21:05:12] [INFO ] Computed and/alt/rep : 1070/2452/1070 causal constraints (skipped 81 transitions) in 54 ms.
[2024-05-21 21:05:16] [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 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)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 1, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 9 out of 859 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 859/859 places, 1152/1152 transitions.
Graph (trivial) has 862 edges and 859 vertex of which 249 / 859 are part of one of the 24 SCC in 9 ms
Free SCC test removed 225 places
Drop transitions (Empty/Sink Transition effects.) removed 339 transitions
Reduce isomorphic transitions removed 339 transitions.
Graph (complete) has 1576 edges and 634 vertex of which 611 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.4 ms
Discarding 23 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 304 transitions
Trivial Post-agglo rules discarded 304 transitions
Performed 304 trivial Post agglomeration. Transition count delta: 304
Iterating post reduction 0 with 316 rules applied. Total rules applied 318 place count 611 transition count 494
Reduce places removed 304 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 307 rules applied. Total rules applied 625 place count 307 transition count 491
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 628 place count 304 transition count 491
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 628 place count 304 transition count 479
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 652 place count 292 transition count 479
Discarding 104 places :
Symmetric choice reduction at 3 with 104 rule applications. Total rules 756 place count 188 transition count 375
Iterating global reduction 3 with 104 rules applied. Total rules applied 860 place count 188 transition count 375
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 866 place count 188 transition count 369
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 866 place count 188 transition count 355
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 894 place count 174 transition count 355
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 895 place count 173 transition count 354
Iterating global reduction 4 with 1 rules applied. Total rules applied 896 place count 173 transition count 354
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 980 place count 131 transition count 312
Performed 21 Post agglomeration using F-continuation condition with reduction of 30 identical transitions.
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 1022 place count 110 transition count 378
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 1029 place count 110 transition count 371
Drop transitions (Redundant composition of simpler transitions.) removed 57 transitions
Redundant transition composition rules discarded 57 transitions
Iterating global reduction 5 with 57 rules applied. Total rules applied 1086 place count 110 transition count 314
Free-agglomeration rule applied 32 times with reduction of 6 identical transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 1118 place count 110 transition count 276
Reduce places removed 32 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 5 with 79 rules applied. Total rules applied 1197 place count 78 transition count 229
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1199 place count 76 transition count 221
Iterating global reduction 6 with 2 rules applied. Total rules applied 1201 place count 76 transition count 221
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 6 with 21 rules applied. Total rules applied 1222 place count 76 transition count 200
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1223 place count 76 transition count 200
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1224 place count 75 transition count 199
Applied a total of 1224 rules in 211 ms. Remains 75 /859 variables (removed 784) and now considering 199/1152 (removed 953) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 75/859 places, 199/1152 transitions.
[2024-05-21 21:05:17] [INFO ] Flow matrix only has 136 transitions (discarded 63 similar events)
// Phase 1: matrix 136 rows 75 cols
[2024-05-21 21:05:17] [INFO ] Computed 12 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 1, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA CloudDeployment-PT-3b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (21034 resets) in 1374 ms. (727 steps per ms)
FORMULA CloudDeployment-PT-3b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-3b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-3b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-3b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-3b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-3b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-3b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-3b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (3767 resets) in 426 ms. (2341 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 )
[2024-05-21 21:05:19] [INFO ] Flatten gal took : 54 ms
[2024-05-21 21:05:19] [INFO ] Flatten gal took : 19 ms
[2024-05-21 21:05:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14395384603050550389.gal : 11 ms
[2024-05-21 21:05:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8277358855129375108.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14395384603050550389.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8277358855129375108.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 55321 ms.

BK_STOP 1716325519680

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-3b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-3b, 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 r070-tall-171620506100565"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-3b.tgz
mv CloudDeployment-PT-3b execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;