Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r046-smll-165252115800103.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool gold2021
Input is CloudReconfiguration-PT-309, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800103
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 880K
-rw-r--r-- 1 mcc users 6.0K Apr 29 14:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Apr 29 14:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 14:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 29 14:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K May 9 07:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 07:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K May 10 09:33 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-309-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-309-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652524916247

Running Version 0
[2022-05-14 10:41:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-14 10:41:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 10:41:59] [INFO ] Load time of PNML (sax parser for PT used): 324 ms
[2022-05-14 10:41:59] [INFO ] Transformed 2585 places.
[2022-05-14 10:41:59] [INFO ] Transformed 3095 transitions.
[2022-05-14 10:41:59] [INFO ] Found NUPN structural information;
[2022-05-14 10:41:59] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 428 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
// Phase 1: matrix 3095 rows 2585 cols
[2022-05-14 10:41:59] [INFO ] Computed 4 place invariants in 101 ms
Incomplete random walk after 10000 steps, including 71 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :3
FORMULA CloudReconfiguration-PT-309-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :1
FORMULA CloudReconfiguration-PT-309-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :1
FORMULA CloudReconfiguration-PT-309-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 11) seen :1
FORMULA CloudReconfiguration-PT-309-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 3095 rows 2585 cols
[2022-05-14 10:42:00] [INFO ] Computed 4 place invariants in 88 ms
[2022-05-14 10:42:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 73 ms returned sat
[2022-05-14 10:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:42:03] [INFO ] [Real]Absence check using state equation in 2117 ms returned sat
[2022-05-14 10:42:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:42:04] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 75 ms returned sat
[2022-05-14 10:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:42:06] [INFO ] [Nat]Absence check using state equation in 2020 ms returned sat
[2022-05-14 10:42:07] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 406 ms.
[2022-05-14 10:42:08] [INFO ] Added : 30 causal constraints over 6 iterations in 1940 ms. Result :unknown
[2022-05-14 10:42:09] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 66 ms returned sat
[2022-05-14 10:42:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:42:11] [INFO ] [Real]Absence check using state equation in 2009 ms returned sat
[2022-05-14 10:42:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:42:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 69 ms returned sat
[2022-05-14 10:42:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:42:14] [INFO ] [Nat]Absence check using state equation in 1934 ms returned sat
[2022-05-14 10:42:15] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 356 ms.
[2022-05-14 10:42:16] [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 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-14 10:42:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-05-14 10:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:42:19] [INFO ] [Real]Absence check using state equation in 1953 ms returned sat
[2022-05-14 10:42:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:42:20] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2022-05-14 10:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:42:22] [INFO ] [Nat]Absence check using state equation in 2262 ms returned sat
[2022-05-14 10:42:23] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 297 ms.
[2022-05-14 10:42:24] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-14 10:42:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-05-14 10:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:42:27] [INFO ] [Real]Absence check using state equation in 1782 ms returned sat
[2022-05-14 10:42:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:42:28] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2022-05-14 10:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:42:30] [INFO ] [Nat]Absence check using state equation in 2022 ms returned sat
[2022-05-14 10:42:30] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 300 ms.
[2022-05-14 10:42:32] [INFO ] Added : 35 causal constraints over 7 iterations in 2229 ms. Result :unknown
[2022-05-14 10:42:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 66 ms returned sat
[2022-05-14 10:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:42:35] [INFO ] [Real]Absence check using state equation in 1712 ms returned sat
[2022-05-14 10:42:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:42:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 69 ms returned sat
[2022-05-14 10:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:42:38] [INFO ] [Nat]Absence check using state equation in 2004 ms returned sat
[2022-05-14 10:42:38] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 182 ms.
[2022-05-14 10:42:40] [INFO ] Added : 40 causal constraints over 8 iterations in 2234 ms. Result :unknown
[2022-05-14 10:42:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2022-05-14 10:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:42:43] [INFO ] [Real]Absence check using state equation in 2233 ms returned sat
[2022-05-14 10:42:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:42:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-05-14 10:42:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:42:46] [INFO ] [Nat]Absence check using state equation in 1781 ms returned sat
[2022-05-14 10:42:46] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 205 ms.
[2022-05-14 10:42:48] [INFO ] Added : 35 causal constraints over 7 iterations in 2490 ms. Result :unknown
[2022-05-14 10:42:49] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2022-05-14 10:42:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:42:52] [INFO ] [Real]Absence check using state equation in 2140 ms returned sat
[2022-05-14 10:42:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:42:53] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 121 ms returned sat
[2022-05-14 10:42:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:42:55] [INFO ] [Nat]Absence check using state equation in 2631 ms returned sat
[2022-05-14 10:42:56] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 312 ms.
[2022-05-14 10:42:57] [INFO ] Added : 15 causal constraints over 3 iterations in 1425 ms. Result :unknown
[2022-05-14 10:42:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-05-14 10:42:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:43:00] [INFO ] [Real]Absence check using state equation in 2091 ms returned sat
[2022-05-14 10:43:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:43:01] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-05-14 10:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:43:02] [INFO ] [Nat]Absence check using state equation in 1752 ms returned sat
[2022-05-14 10:43:03] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 264 ms.
[2022-05-14 10:43:05] [INFO ] Added : 40 causal constraints over 8 iterations in 2461 ms. Result :unknown
[2022-05-14 10:43:06] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-05-14 10:43:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:43:08] [INFO ] [Real]Absence check using state equation in 1998 ms returned sat
[2022-05-14 10:43:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:43:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-05-14 10:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:43:11] [INFO ] [Nat]Absence check using state equation in 1985 ms returned sat
[2022-05-14 10:43:11] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 204 ms.
[2022-05-14 10:43:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-14 10:43:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-05-14 10:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:43:16] [INFO ] [Real]Absence check using state equation in 2035 ms returned sat
[2022-05-14 10:43:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:43:17] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2022-05-14 10:43:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:43:19] [INFO ] [Nat]Absence check using state equation in 2141 ms returned sat
[2022-05-14 10:43:19] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 302 ms.
[2022-05-14 10:43:21] [INFO ] Added : 30 causal constraints over 6 iterations in 2083 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Parikh walk after 15600 steps, including 118 resets, run finished after 82 ms. (steps per millisecond=190 ) properties (out of 10) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-309-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 9 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2940 edges and 2585 vertex of which 879 / 2585 are part of one of the 63 SCC in 32 ms
Free SCC test removed 816 places
Drop transitions removed 996 transitions
Reduce isomorphic transitions removed 996 transitions.
Graph (complete) has 2379 edges and 1769 vertex of which 1755 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.15 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 1179 transitions
Trivial Post-agglo rules discarded 1179 transitions
Performed 1179 trivial Post agglomeration. Transition count delta: 1179
Iterating post reduction 0 with 1188 rules applied. Total rules applied 1190 place count 1755 transition count 902
Reduce places removed 1179 places and 0 transitions.
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 1 with 1317 rules applied. Total rules applied 2507 place count 576 transition count 764
Reduce places removed 63 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 72 rules applied. Total rules applied 2579 place count 513 transition count 755
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 3 with 9 rules applied. Total rules applied 2588 place count 510 transition count 749
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 8 rules applied. Total rules applied 2596 place count 506 transition count 745
Reduce places removed 2 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 5 with 5 rules applied. Total rules applied 2601 place count 504 transition count 742
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 2604 place count 501 transition count 742
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 21 Pre rules applied. Total rules applied 2604 place count 501 transition count 721
Deduced a syphon composed of 21 places in 4 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 7 with 42 rules applied. Total rules applied 2646 place count 480 transition count 721
Discarding 78 places :
Symmetric choice reduction at 7 with 78 rule applications. Total rules 2724 place count 402 transition count 643
Iterating global reduction 7 with 78 rules applied. Total rules applied 2802 place count 402 transition count 643
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 9 Pre rules applied. Total rules applied 2802 place count 402 transition count 634
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 2820 place count 393 transition count 634
Discarding 61 places :
Symmetric choice reduction at 7 with 61 rule applications. Total rules 2881 place count 332 transition count 573
Iterating global reduction 7 with 61 rules applied. Total rules applied 2942 place count 332 transition count 573
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 7 with 36 rules applied. Total rules applied 2978 place count 332 transition count 537
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 8 with 28 rules applied. Total rules applied 3006 place count 314 transition count 527
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 3011 place count 309 transition count 527
Discarding 20 places :
Symmetric choice reduction at 10 with 20 rule applications. Total rules 3031 place count 289 transition count 496
Iterating global reduction 10 with 20 rules applied. Total rules applied 3051 place count 289 transition count 496
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 3059 place count 289 transition count 488
Discarding 8 places :
Symmetric choice reduction at 11 with 8 rule applications. Total rules 3067 place count 281 transition count 472
Iterating global reduction 11 with 8 rules applied. Total rules applied 3075 place count 281 transition count 472
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3078 place count 278 transition count 466
Iterating global reduction 11 with 3 rules applied. Total rules applied 3081 place count 278 transition count 466
Performed 148 Post agglomeration using F-continuation condition with reduction of 74 identical transitions.
Deduced a syphon composed of 148 places in 1 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 11 with 296 rules applied. Total rules applied 3377 place count 130 transition count 244
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 3385 place count 130 transition count 236
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 12 with 4 rules applied. Total rules applied 3389 place count 128 transition count 234
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 3393 place count 128 transition count 230
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 3397 place count 126 transition count 228
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 3400 place count 126 transition count 225
Performed 35 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 14 with 70 rules applied. Total rules applied 3470 place count 91 transition count 256
Drop transitions removed 21 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 14 with 50 rules applied. Total rules applied 3520 place count 91 transition count 206
Discarding 21 places :
Symmetric choice reduction at 15 with 21 rule applications. Total rules 3541 place count 70 transition count 179
Iterating global reduction 15 with 21 rules applied. Total rules applied 3562 place count 70 transition count 179
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 15 with 10 rules applied. Total rules applied 3572 place count 70 transition count 169
Discarding 6 places :
Symmetric choice reduction at 16 with 6 rule applications. Total rules 3578 place count 64 transition count 157
Iterating global reduction 16 with 6 rules applied. Total rules applied 3584 place count 64 transition count 157
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 3588 place count 64 transition count 153
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 17 with 28 rules applied. Total rules applied 3616 place count 64 transition count 125
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 3618 place count 62 transition count 119
Iterating global reduction 17 with 2 rules applied. Total rules applied 3620 place count 62 transition count 119
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 3622 place count 60 transition count 117
Iterating global reduction 17 with 2 rules applied. Total rules applied 3624 place count 60 transition count 117
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3626 place count 60 transition count 115
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 3628 place count 60 transition count 113
Free-agglomeration rule applied 7 times.
Iterating global reduction 18 with 7 rules applied. Total rules applied 3635 place count 60 transition count 106
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 18 with 7 rules applied. Total rules applied 3642 place count 53 transition count 106
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 3644 place count 53 transition count 104
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 19 with 3 rules applied. Total rules applied 3647 place count 53 transition count 104
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3648 place count 53 transition count 103
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 3649 place count 52 transition count 102
Iterating global reduction 19 with 1 rules applied. Total rules applied 3650 place count 52 transition count 102
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3651 place count 51 transition count 101
Applied a total of 3651 rules in 589 ms. Remains 51 /2585 variables (removed 2534) and now considering 101/3095 (removed 2994) transitions.
Finished structural reductions, in 1 iterations. Remains : 51/2585 places, 101/3095 transitions.
Normalized transition count is 95 out of 101 initially.
// Phase 1: matrix 95 rows 51 cols
[2022-05-14 10:43:22] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 14920 resets, run finished after 1413 ms. (steps per millisecond=707 ) properties (out of 9) seen :9
FORMULA CloudReconfiguration-PT-309-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-309-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1652525004655

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-309"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 2-4028"
echo " Executing tool gold2021"
echo " Input is CloudReconfiguration-PT-309, 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 r046-smll-165252115800103"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-309.tgz
mv CloudReconfiguration-PT-309 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 ;