Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r101-tall-167814474900101.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is CloudReconfiguration-PT-313, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814474900101
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 5.2K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 11:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 167K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 11:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 660K Mar 5 18:22 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 CloudReconfiguration-PT-313-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-313-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678228452827

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-313
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-07 22:34:14] [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]
[2023-03-07 22:34:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 22:34:14] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2023-03-07 22:34:14] [INFO ] Transformed 2585 places.
[2023-03-07 22:34:14] [INFO ] Transformed 3095 transitions.
[2023-03-07 22:34:14] [INFO ] Found NUPN structural information;
[2023-03-07 22:34:14] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 194 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
// Phase 1: matrix 3095 rows 2585 cols
[2023-03-07 22:34:14] [INFO ] Computed 4 place invariants in 61 ms
Incomplete random walk after 10000 steps, including 74 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 16) seen :3
FORMULA CloudReconfiguration-PT-313-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
[2023-03-07 22:34:15] [INFO ] Invariant cache hit.
[2023-03-07 22:34:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2023-03-07 22:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 22:34:16] [INFO ] [Real]Absence check using state equation in 1117 ms returned sat
[2023-03-07 22:34:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 22:34:17] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2023-03-07 22:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 22:34:18] [INFO ] [Nat]Absence check using state equation in 1113 ms returned sat
[2023-03-07 22:34:18] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 169 ms.
[2023-03-07 22:34:22] [INFO ] Added : 119 causal constraints over 24 iterations in 3409 ms. Result :unknown
[2023-03-07 22:34:22] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 22:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 22:34:23] [INFO ] [Real]Absence check using state equation in 1223 ms returned sat
[2023-03-07 22:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 22:34:24] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 22:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 22:34:25] [INFO ] [Nat]Absence check using state equation in 1208 ms returned sat
[2023-03-07 22:34:25] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 126 ms.
[2023-03-07 22:34:28] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 22:34:29] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 22:34:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 22:34:30] [INFO ] [Real]Absence check using state equation in 1224 ms returned sat
[2023-03-07 22:34:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 22:34:31] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 22:34:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 22:34:32] [INFO ] [Nat]Absence check using state equation in 1187 ms returned sat
[2023-03-07 22:34:32] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 164 ms.
[2023-03-07 22:34:35] [INFO ] Added : 125 causal constraints over 25 iterations in 3427 ms. Result :unknown
[2023-03-07 22:34:36] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2023-03-07 22:34:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 22:34:37] [INFO ] [Real]Absence check using state equation in 1097 ms returned sat
[2023-03-07 22:34:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 22:34:37] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 22:34:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 22:34:38] [INFO ] [Nat]Absence check using state equation in 1131 ms returned sat
[2023-03-07 22:34:39] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 147 ms.
[2023-03-07 22:34:42] [INFO ] Added : 135 causal constraints over 27 iterations in 3471 ms. Result :unknown
[2023-03-07 22:34:42] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 22:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 22:34:43] [INFO ] [Real]Absence check using state equation in 1106 ms returned sat
[2023-03-07 22:34:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 22:34:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 22:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 22:34:45] [INFO ] [Nat]Absence check using state equation in 1129 ms returned sat
[2023-03-07 22:34:45] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 152 ms.
[2023-03-07 22:34:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 22:34:49] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 22:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 22:34:50] [INFO ] [Real]Absence check using state equation in 1149 ms returned sat
[2023-03-07 22:34:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 22:34:51] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 22:34:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 22:34:52] [INFO ] [Nat]Absence check using state equation in 1158 ms returned sat
[2023-03-07 22:34:52] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 138 ms.
[2023-03-07 22:34:55] [INFO ] Added : 135 causal constraints over 27 iterations in 3426 ms. Result :unknown
[2023-03-07 22:34:56] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 22:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 22:34:57] [INFO ] [Real]Absence check using state equation in 1149 ms returned sat
[2023-03-07 22:34:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 22:34:57] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 22:34:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 22:34:58] [INFO ] [Nat]Absence check using state equation in 1160 ms returned sat
[2023-03-07 22:34:59] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 134 ms.
[2023-03-07 22:35:02] [INFO ] Added : 135 causal constraints over 27 iterations in 3400 ms. Result :unknown
[2023-03-07 22:35:02] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2023-03-07 22:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 22:35:03] [INFO ] [Real]Absence check using state equation in 1130 ms returned sat
[2023-03-07 22:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 22:35:04] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 22:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 22:35:05] [INFO ] [Nat]Absence check using state equation in 1139 ms returned sat
[2023-03-07 22:35:05] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 138 ms.
[2023-03-07 22:35:09] [INFO ] Added : 130 causal constraints over 26 iterations in 3465 ms. Result :unknown
[2023-03-07 22:35:09] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 22:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 22:35:10] [INFO ] [Real]Absence check using state equation in 1186 ms returned sat
[2023-03-07 22:35:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 22:35:11] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2023-03-07 22:35:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 22:35:12] [INFO ] [Nat]Absence check using state equation in 1186 ms returned sat
[2023-03-07 22:35:12] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 149 ms.
[2023-03-07 22:35:15] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 22:35:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 22:35:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 22:35:17] [INFO ] [Real]Absence check using state equation in 1102 ms returned sat
[2023-03-07 22:35:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 22:35:17] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2023-03-07 22:35:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 22:35:18] [INFO ] [Nat]Absence check using state equation in 1046 ms returned sat
[2023-03-07 22:35:19] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 134 ms.
[2023-03-07 22:35:22] [INFO ] Added : 140 causal constraints over 28 iterations in 3565 ms. Result :unknown
[2023-03-07 22:35:22] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 22:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 22:35:24] [INFO ] [Real]Absence check using state equation in 1182 ms returned sat
[2023-03-07 22:35:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 22:35:24] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2023-03-07 22:35:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 22:35:25] [INFO ] [Nat]Absence check using state equation in 1400 ms returned sat
[2023-03-07 22:35:26] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 152 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2023-03-07 22:35:29] [INFO ] Added : 120 causal constraints over 24 iterations in 3147 ms. Result :unknown
[2023-03-07 22:35:29] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 22:35:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 22:35:30] [INFO ] [Real]Absence check using state equation in 1168 ms returned sat
[2023-03-07 22:35:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 22:35:31] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 46 ms returned sat
[2023-03-07 22:35:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 22:35:32] [INFO ] [Nat]Absence check using state equation in 1195 ms returned sat
[2023-03-07 22:35:32] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 133 ms.
[2023-03-07 22:35:35] [INFO ] Added : 135 causal constraints over 27 iterations in 3404 ms. Result :unknown
[2023-03-07 22:35:36] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2023-03-07 22:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 22:35:37] [INFO ] [Real]Absence check using state equation in 1116 ms returned sat
[2023-03-07 22:35:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 22:35:37] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2023-03-07 22:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 22:35:38] [INFO ] [Nat]Absence check using state equation in 1134 ms returned sat
[2023-03-07 22:35:39] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 127 ms.
[2023-03-07 22:35:42] [INFO ] Added : 135 causal constraints over 27 iterations in 3424 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 13 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2932 edges and 2585 vertex of which 852 / 2585 are part of one of the 63 SCC in 17 ms
Free SCC test removed 789 places
Drop transitions removed 961 transitions
Reduce isomorphic transitions removed 961 transitions.
Graph (complete) has 2414 edges and 1796 vertex of which 1782 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.7 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1197 transitions
Trivial Post-agglo rules discarded 1197 transitions
Performed 1197 trivial Post agglomeration. Transition count delta: 1197
Iterating post reduction 0 with 1206 rules applied. Total rules applied 1208 place count 1782 transition count 919
Reduce places removed 1197 places and 0 transitions.
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 1 with 1335 rules applied. Total rules applied 2543 place count 585 transition count 781
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 70 rules applied. Total rules applied 2613 place count 524 transition count 772
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 8 rules applied. Total rules applied 2621 place count 521 transition count 767
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 8 rules applied. Total rules applied 2629 place count 518 transition count 762
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 5 rules applied. Total rules applied 2634 place count 515 transition count 760
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 2636 place count 513 transition count 760
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 22 Pre rules applied. Total rules applied 2636 place count 513 transition count 738
Deduced a syphon composed of 22 places in 4 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 7 with 44 rules applied. Total rules applied 2680 place count 491 transition count 738
Discarding 79 places :
Symmetric choice reduction at 7 with 79 rule applications. Total rules 2759 place count 412 transition count 659
Iterating global reduction 7 with 79 rules applied. Total rules applied 2838 place count 412 transition count 659
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 9 Pre rules applied. Total rules applied 2838 place count 412 transition count 650
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 2856 place count 403 transition count 650
Discarding 61 places :
Symmetric choice reduction at 7 with 61 rule applications. Total rules 2917 place count 342 transition count 589
Iterating global reduction 7 with 61 rules applied. Total rules applied 2978 place count 342 transition count 589
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 7 with 32 rules applied. Total rules applied 3010 place count 342 transition count 557
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 8 with 24 rules applied. Total rules applied 3034 place count 326 transition count 549
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 3038 place count 322 transition count 549
Discarding 21 places :
Symmetric choice reduction at 10 with 21 rule applications. Total rules 3059 place count 301 transition count 516
Iterating global reduction 10 with 21 rules applied. Total rules applied 3080 place count 301 transition count 516
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 3089 place count 301 transition count 507
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 3098 place count 292 transition count 489
Iterating global reduction 11 with 9 rules applied. Total rules applied 3107 place count 292 transition count 489
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3110 place count 289 transition count 483
Iterating global reduction 11 with 3 rules applied. Total rules applied 3113 place count 289 transition count 483
Performed 151 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 151 places in 1 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 11 with 302 rules applied. Total rules applied 3415 place count 138 transition count 253
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 3418 place count 138 transition count 250
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 3424 place count 135 transition count 247
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3430 place count 135 transition count 241
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 3436 place count 132 transition count 238
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3442 place count 132 transition count 232
Performed 32 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 14 with 64 rules applied. Total rules applied 3506 place count 100 transition count 269
Drop transitions removed 9 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 14 with 33 rules applied. Total rules applied 3539 place count 100 transition count 236
Discarding 20 places :
Symmetric choice reduction at 15 with 20 rule applications. Total rules 3559 place count 80 transition count 202
Iterating global reduction 15 with 20 rules applied. Total rules applied 3579 place count 80 transition count 202
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 15 with 11 rules applied. Total rules applied 3590 place count 80 transition count 191
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 3594 place count 76 transition count 183
Iterating global reduction 16 with 4 rules applied. Total rules applied 3598 place count 76 transition count 183
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 3601 place count 76 transition count 180
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 17 with 24 rules applied. Total rules applied 3625 place count 76 transition count 156
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 1 Pre rules applied. Total rules applied 3625 place count 76 transition count 155
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 3627 place count 75 transition count 155
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 3629 place count 73 transition count 151
Iterating global reduction 17 with 2 rules applied. Total rules applied 3631 place count 73 transition count 151
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3632 place count 72 transition count 150
Iterating global reduction 17 with 1 rules applied. Total rules applied 3633 place count 72 transition count 150
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3634 place count 72 transition count 149
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 3635 place count 72 transition count 148
Free-agglomeration rule applied 4 times.
Iterating global reduction 18 with 4 rules applied. Total rules applied 3639 place count 72 transition count 144
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 3644 place count 68 transition count 143
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 3646 place count 68 transition count 143
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3647 place count 68 transition count 143
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3648 place count 67 transition count 142
Applied a total of 3648 rules in 470 ms. Remains 67 /2585 variables (removed 2518) and now considering 142/3095 (removed 2953) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 483 ms. Remains : 67/2585 places, 142/3095 transitions.
Normalized transition count is 134 out of 142 initially.
// Phase 1: matrix 134 rows 67 cols
[2023-03-07 22:35:43] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 12868 resets, run finished after 1296 ms. (steps per millisecond=771 ) properties (out of 13) seen :13
FORMULA CloudReconfiguration-PT-313-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 89960 ms.

BK_STOP 1678228545229

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-313"
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 2-5348"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-313, 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 r101-tall-167814474900101"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-313.tgz
mv CloudReconfiguration-PT-313 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 ;