fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r069-tall-171620504900613
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for CloudDeployment-PT-6b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
841.371 82561.00 105812.00 198.10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 normal

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.r069-tall-171620504900613.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 greatspnxred
Input is CloudDeployment-PT-6b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620504900613
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 9.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K 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 3.2K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 15:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 11 15:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 11 15:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 11 15:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 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 4.8M 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-6b-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716472064123

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-6b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 13:47:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-23 13:47:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 13:47:45] [INFO ] Load time of PNML (sax parser for PT used): 475 ms
[2024-05-23 13:47:45] [INFO ] Transformed 1888 places.
[2024-05-23 13:47:45] [INFO ] Transformed 6804 transitions.
[2024-05-23 13:47:45] [INFO ] Found NUPN structural information;
[2024-05-23 13:47:45] [INFO ] Parsed PT model containing 1888 places and 6804 transitions and 91831 arcs in 658 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 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 6804 rows 1888 cols
[2024-05-23 13:47:46] [INFO ] Computed 25 invariants in 199 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 (51 resets) in 122 ms. (81 steps per ms)
FORMULA CloudDeployment-PT-6b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 80008 steps (45 resets) in 168 ms. (473 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-23 13:47:46] [INFO ] Invariant cache hit.
[2024-05-23 13:47:47] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 51 ms returned sat
[2024-05-23 13:47:49] [INFO ] [Real]Absence check using state equation in 1870 ms returned sat
[2024-05-23 13:47:51] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 2008 ms.
[2024-05-23 13:47:51] [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 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:2249)
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)
[2024-05-23 13:47:52] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 46 ms returned sat
[2024-05-23 13:47:53] [INFO ] [Real]Absence check using state equation in 1727 ms returned sat
[2024-05-23 13:47:55] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 1740 ms.
[2024-05-23 13:47:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:47:57] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 48 ms returned sat
[2024-05-23 13:47:58] [INFO ] [Nat]Absence check using state equation in 1763 ms returned sat
[2024-05-23 13:48:00] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 1809 ms.
[2024-05-23 13:48:01] [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: Broken pipe ... 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: Broken pipe ...
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)
[2024-05-23 13:48:02] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 43 ms returned sat
[2024-05-23 13:48:03] [INFO ] [Real]Absence check using state equation in 1735 ms returned sat
[2024-05-23 13:48:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:48:04] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 47 ms returned sat
[2024-05-23 13:48:06] [INFO ] [Nat]Absence check using state equation in 1714 ms returned sat
[2024-05-23 13:48:07] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 1427 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2024-05-23 13:48:09] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 42 ms returned sat
[2024-05-23 13:48:11] [INFO ] [Real]Absence check using state equation in 1640 ms returned sat
[2024-05-23 13:48:12] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 1416 ms.
[2024-05-23 13:48:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:48:14] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 43 ms returned sat
[2024-05-23 13:48:15] [INFO ] [Nat]Absence check using state equation in 1648 ms returned sat
[2024-05-23 13:48:17] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 1431 ms.
[2024-05-23 13:48:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.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)
[2024-05-23 13:48:19] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 42 ms returned sat
[2024-05-23 13:48:21] [INFO ] [Real]Absence check using state equation in 1755 ms returned sat
[2024-05-23 13:48:22] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 1452 ms.
[2024-05-23 13:48:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:48:24] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 46 ms returned sat
[2024-05-23 13:48:26] [INFO ] [Nat]Absence check using state equation in 1714 ms returned sat
[2024-05-23 13:48:27] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 1424 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2024-05-23 13:48:29] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 43 ms returned sat
[2024-05-23 13:48:31] [INFO ] [Real]Absence check using state equation in 1696 ms returned sat
[2024-05-23 13:48:32] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 1422 ms.
[2024-05-23 13:48:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:48:34] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 44 ms returned sat
[2024-05-23 13:48:35] [INFO ] [Nat]Absence check using state equation in 1708 ms returned sat
[2024-05-23 13:48:37] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 1455 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2024-05-23 13:48:39] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 43 ms returned sat
[2024-05-23 13:48:40] [INFO ] [Real]Absence check using state equation in 1704 ms returned sat
[2024-05-23 13:48:42] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 1435 ms.
[2024-05-23 13:48:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:48:44] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 44 ms returned sat
[2024-05-23 13:48:45] [INFO ] [Nat]Absence check using state equation in 1670 ms returned sat
[2024-05-23 13:48:47] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 1418 ms.
[2024-05-23 13:48:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-23 13:48:49] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 43 ms returned sat
[2024-05-23 13:48:50] [INFO ] [Real]Absence check using state equation in 1681 ms returned sat
[2024-05-23 13:48:52] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 1419 ms.
[2024-05-23 13:48:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:48:54] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 44 ms returned sat
[2024-05-23 13:48:55] [INFO ] [Nat]Absence check using state equation in 1711 ms returned sat
[2024-05-23 13:48:57] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 1433 ms.
Maximisation of solution failed !
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Support contains 8 out of 1888 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Graph (trivial) has 1897 edges and 1888 vertex of which 488 / 1888 are part of one of the 47 SCC in 8 ms
Free SCC test removed 441 places
Drop transitions (Empty/Sink Transition effects.) removed 4636 transitions
Reduce isomorphic transitions removed 4636 transitions.
Graph (complete) has 4320 edges and 1447 vertex of which 1403 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.10 ms
Discarding 44 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 681 transitions
Trivial Post-agglo rules discarded 681 transitions
Performed 681 trivial Post agglomeration. Transition count delta: 681
Iterating post reduction 0 with 705 rules applied. Total rules applied 707 place count 1403 transition count 1457
Reduce places removed 681 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 683 rules applied. Total rules applied 1390 place count 722 transition count 1455
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 1392 place count 721 transition count 1454
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1393 place count 720 transition count 1454
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 24 Pre rules applied. Total rules applied 1393 place count 720 transition count 1430
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 1441 place count 696 transition count 1430
Discarding 318 places :
Symmetric choice reduction at 4 with 318 rule applications. Total rules 1759 place count 378 transition count 1112
Iterating global reduction 4 with 318 rules applied. Total rules applied 2077 place count 378 transition count 1112
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 4 with 30 rules applied. Total rules applied 2107 place count 378 transition count 1082
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 26 Pre rules applied. Total rules applied 2107 place count 378 transition count 1056
Deduced a syphon composed of 26 places in 8 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 2159 place count 352 transition count 1056
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 2162 place count 349 transition count 1053
Iterating global reduction 5 with 3 rules applied. Total rules applied 2165 place count 349 transition count 1053
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 2167 place count 347 transition count 1051
Iterating global reduction 5 with 2 rules applied. Total rules applied 2169 place count 347 transition count 1051
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 2171 place count 345 transition count 1049
Iterating global reduction 5 with 2 rules applied. Total rules applied 2173 place count 345 transition count 1049
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2174 place count 344 transition count 1048
Iterating global reduction 5 with 1 rules applied. Total rules applied 2175 place count 344 transition count 1048
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 3 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 5 with 180 rules applied. Total rules applied 2355 place count 254 transition count 958
Performed 37 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 37 places in 3 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 5 with 74 rules applied. Total rules applied 2429 place count 217 transition count 1173
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 24 rules applied. Total rules applied 2453 place count 217 transition count 1149
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 2465 place count 211 transition count 1209
Drop transitions (Redundant composition of simpler transitions.) removed 200 transitions
Redundant transition composition rules discarded 200 transitions
Iterating global reduction 6 with 200 rules applied. Total rules applied 2665 place count 211 transition count 1009
Free-agglomeration rule applied 61 times with reduction of 28 identical transitions.
Iterating global reduction 6 with 61 rules applied. Total rules applied 2726 place count 211 transition count 920
Reduce places removed 61 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 136 transitions
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 202 transitions.
Graph (complete) has 1253 edges and 150 vertex of which 149 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 264 rules applied. Total rules applied 2990 place count 149 transition count 718
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2991 place count 149 transition count 717
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 2996 place count 144 transition count 682
Iterating global reduction 8 with 5 rules applied. Total rules applied 3001 place count 144 transition count 682
Drop transitions (Redundant composition of simpler transitions.) removed 116 transitions
Redundant transition composition rules discarded 116 transitions
Iterating global reduction 8 with 116 rules applied. Total rules applied 3117 place count 144 transition count 566
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 3118 place count 143 transition count 565
Applied a total of 3118 rules in 535 ms. Remains 143 /1888 variables (removed 1745) and now considering 565/6804 (removed 6239) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 546 ms. Remains : 143/1888 places, 565/6804 transitions.
[2024-05-23 13:48:59] [INFO ] Flow matrix only has 281 transitions (discarded 284 similar events)
// Phase 1: matrix 281 rows 143 cols
[2024-05-23 13:48:59] [INFO ] Computed 23 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 2354 ms. (424 steps per ms)
FORMULA CloudDeployment-PT-6b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 2000002 steps (4 resets) in 1719 ms. (1162 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-05-23 13:49:03] [INFO ] Flow matrix only has 281 transitions (discarded 284 similar events)
[2024-05-23 13:49:03] [INFO ] Invariant cache hit.
[2024-05-23 13:49:03] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-23 13:49:03] [INFO ] [Real]Absence check using 6 positive and 17 generalized place invariants in 4 ms returned sat
[2024-05-23 13:49:03] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-23 13:49:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 13:49:03] [INFO ] [Real]Added 7 Read/Feed constraints in 4 ms returned sat
[2024-05-23 13:49:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:49:03] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-23 13:49:03] [INFO ] [Nat]Absence check using 6 positive and 17 generalized place invariants in 4 ms returned sat
[2024-05-23 13:49:03] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2024-05-23 13:49:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 4 ms returned sat
[2024-05-23 13:49:03] [INFO ] Computed and/alt/rep : 213/838/213 causal constraints (skipped 30 transitions) in 17 ms.
[2024-05-23 13:49:03] [INFO ] Added : 18 causal constraints over 6 iterations in 111 ms. Result :sat
Minimization took 53 ms.
[2024-05-23 13:49:03] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-23 13:49:03] [INFO ] [Real]Absence check using 6 positive and 17 generalized place invariants in 4 ms returned sat
[2024-05-23 13:49:03] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-05-23 13:49:04] [INFO ] [Real]Added 7 Read/Feed constraints in 8 ms returned sat
[2024-05-23 13:49:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 13:49:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-23 13:49:04] [INFO ] [Nat]Absence check using 6 positive and 17 generalized place invariants in 4 ms returned sat
[2024-05-23 13:49:04] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-23 13:49:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 7 ms returned sat
[2024-05-23 13:49:04] [INFO ] Deduced a trap composed of 46 places in 74 ms of which 5 ms to minimize.
[2024-05-23 13:49:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2024-05-23 13:49:04] [INFO ] Computed and/alt/rep : 213/838/213 causal constraints (skipped 30 transitions) in 51 ms.
[2024-05-23 13:49:04] [INFO ] Added : 18 causal constraints over 4 iterations in 123 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 1]
FORMULA CloudDeployment-PT-6b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[1]
Support contains 1 out of 143 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p735) removed 3 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 562/562 transitions.
Graph (trivial) has 56 edges and 143 vertex of which 4 / 143 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 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 0 with 1 rules applied. Total rules applied 2 place count 141 transition count 557
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 140 transition count 557
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 140 transition count 556
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 139 transition count 556
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 6 place count 138 transition count 555
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 138 transition count 555
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 137 transition count 554
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 137 transition count 554
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 13 place count 135 transition count 552
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 17 place count 135 transition count 548
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 19 place count 134 transition count 552
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 25 place count 134 transition count 546
Applied a total of 25 rules in 37 ms. Remains 134 /143 variables (removed 9) and now considering 546/562 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 134/143 places, 546/562 transitions.
[2024-05-23 13:49:04] [INFO ] Flow matrix only has 258 transitions (discarded 288 similar events)
// Phase 1: matrix 258 rows 134 cols
[2024-05-23 13:49:04] [INFO ] Computed 23 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[1]
FORMULA CloudDeployment-PT-6b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (12647 resets) in 2107 ms. (474 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after 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 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 81375 ms.
ITS solved all properties within timeout

BK_STOP 1716472146684

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

+ 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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-6b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is CloudDeployment-PT-6b, 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 r069-tall-171620504900613"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b 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 ;