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-165252115800139.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-401, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800139
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.3K Apr 29 14:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 29 14:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 14:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 14:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 07:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:21 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 912K 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-401-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-401-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652525795576

Running Version 0
[2022-05-14 10:56:38] [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 10:56:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 10:56:39] [INFO ] Load time of PNML (sax parser for PT used): 432 ms
[2022-05-14 10:56:39] [INFO ] Transformed 3554 places.
[2022-05-14 10:56:39] [INFO ] Transformed 4263 transitions.
[2022-05-14 10:56:39] [INFO ] Found NUPN structural information;
[2022-05-14 10:56:39] [INFO ] Parsed PT model containing 3554 places and 4263 transitions in 535 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
// Phase 1: matrix 4263 rows 3554 cols
[2022-05-14 10:56:39] [INFO ] Computed 5 place invariants in 118 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 16) seen :2
FORMULA CloudReconfiguration-PT-401-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 14) seen :0
// Phase 1: matrix 4263 rows 3554 cols
[2022-05-14 10:56:40] [INFO ] Computed 5 place invariants in 115 ms
[2022-05-14 10:56:41] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 167 ms returned sat
[2022-05-14 10:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:56:45] [INFO ] [Real]Absence check using state equation in 3515 ms returned unknown
[2022-05-14 10:56:46] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 161 ms returned sat
[2022-05-14 10:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:56:49] [INFO ] [Real]Absence check using state equation in 3156 ms returned sat
[2022-05-14 10:56:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:56:51] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 110 ms returned sat
[2022-05-14 10:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:56:54] [INFO ] [Nat]Absence check using state equation in 2768 ms returned sat
[2022-05-14 10:56:54] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 401 ms.
[2022-05-14 10:56:55] [INFO ] Added : 5 causal constraints over 1 iterations in 915 ms. Result :unknown
[2022-05-14 10:56:56] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 107 ms returned sat
[2022-05-14 10:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:56:59] [INFO ] [Real]Absence check using state equation in 3532 ms returned sat
[2022-05-14 10:56:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:57:00] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 110 ms returned sat
[2022-05-14 10:57:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:57:03] [INFO ] [Nat]Absence check using state equation in 2793 ms returned sat
[2022-05-14 10:57:04] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 410 ms.
[2022-05-14 10:57:05] [INFO ] Added : 10 causal constraints over 2 iterations in 1246 ms. Result :unknown
[2022-05-14 10:57:06] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 168 ms returned sat
[2022-05-14 10:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:57:09] [INFO ] [Real]Absence check using state equation in 3056 ms returned sat
[2022-05-14 10:57:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:57:10] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 110 ms returned sat
[2022-05-14 10:57:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:57:13] [INFO ] [Nat]Absence check using state equation in 3099 ms returned sat
[2022-05-14 10:57:13] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 283 ms.
[2022-05-14 10:57:14] [INFO ] Added : 5 causal constraints over 1 iterations in 950 ms. Result :unknown
[2022-05-14 10:57:15] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 105 ms returned sat
[2022-05-14 10:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:57:18] [INFO ] [Real]Absence check using state equation in 2965 ms returned sat
[2022-05-14 10:57:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:57:19] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 135 ms returned sat
[2022-05-14 10:57:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:57:22] [INFO ] [Nat]Absence check using state equation in 2939 ms returned sat
[2022-05-14 10:57:22] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 259 ms.
[2022-05-14 10:57:23] [INFO ] Added : 10 causal constraints over 2 iterations in 1049 ms. Result :unknown
[2022-05-14 10:57:24] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 107 ms returned sat
[2022-05-14 10:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:57:27] [INFO ] [Real]Absence check using state equation in 3220 ms returned sat
[2022-05-14 10:57:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:57:28] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 112 ms returned sat
[2022-05-14 10:57:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:57:31] [INFO ] [Nat]Absence check using state equation in 2799 ms returned sat
[2022-05-14 10:57:32] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 370 ms.
[2022-05-14 10:57:33] [INFO ] Added : 15 causal constraints over 3 iterations in 1338 ms. Result :unknown
[2022-05-14 10:57:34] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 108 ms returned sat
[2022-05-14 10:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:57:37] [INFO ] [Real]Absence check using state equation in 3194 ms returned sat
[2022-05-14 10:57:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:57:38] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 178 ms returned sat
[2022-05-14 10:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:57:42] [INFO ] [Nat]Absence check using state equation in 3730 ms returned sat
[2022-05-14 10:57:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:671)
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 10:57:43] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 109 ms returned sat
[2022-05-14 10:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:57:46] [INFO ] [Real]Absence check using state equation in 3318 ms returned sat
[2022-05-14 10:57:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:57:48] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 178 ms returned sat
[2022-05-14 10:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:57:51] [INFO ] [Nat]Absence check using state equation in 3398 ms returned sat
[2022-05-14 10:57:51] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 250 ms.
[2022-05-14 10:57:52] [INFO ] Added : 0 causal constraints over 0 iterations in 643 ms. Result :unknown
[2022-05-14 10:57:53] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 103 ms returned sat
[2022-05-14 10:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:57:55] [INFO ] [Real]Absence check using state equation in 2878 ms returned sat
[2022-05-14 10:57:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:57:57] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 113 ms returned sat
[2022-05-14 10:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:58:00] [INFO ] [Nat]Absence check using state equation in 3135 ms returned sat
[2022-05-14 10:58:00] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 373 ms.
[2022-05-14 10:58:01] [INFO ] Added : 5 causal constraints over 1 iterations in 830 ms. Result :unknown
[2022-05-14 10:58:02] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 105 ms returned sat
[2022-05-14 10:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:58:05] [INFO ] [Real]Absence check using state equation in 2771 ms returned sat
[2022-05-14 10:58:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:58:06] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 115 ms returned sat
[2022-05-14 10:58:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:58:09] [INFO ] [Nat]Absence check using state equation in 3327 ms returned sat
[2022-05-14 10:58:09] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 255 ms.
[2022-05-14 10:58:10] [INFO ] Added : 5 causal constraints over 1 iterations in 632 ms. Result :unknown
[2022-05-14 10:58:11] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 109 ms returned sat
[2022-05-14 10:58:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:58:14] [INFO ] [Real]Absence check using state equation in 2934 ms returned sat
[2022-05-14 10:58:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:58:15] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 112 ms returned sat
[2022-05-14 10:58:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:58:18] [INFO ] [Nat]Absence check using state equation in 3208 ms returned sat
[2022-05-14 10:58:18] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 245 ms.
[2022-05-14 10:58:19] [INFO ] Added : 10 causal constraints over 2 iterations in 877 ms. Result :unknown
[2022-05-14 10:58:20] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 112 ms returned sat
[2022-05-14 10:58:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:58:23] [INFO ] [Real]Absence check using state equation in 3235 ms returned sat
[2022-05-14 10:58:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:58:24] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 141 ms returned sat
[2022-05-14 10:58:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:58:27] [INFO ] [Nat]Absence check using state equation in 2931 ms returned sat
[2022-05-14 10:58:28] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 265 ms.
[2022-05-14 10:58:28] [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: Broken pipe ... while checking expression at index 11
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: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 10:58:30] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 106 ms returned sat
[2022-05-14 10:58:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:58:32] [INFO ] [Real]Absence check using state equation in 2770 ms returned sat
[2022-05-14 10:58:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:58:33] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 158 ms returned sat
[2022-05-14 10:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:58:36] [INFO ] [Nat]Absence check using state equation in 2921 ms returned sat
[2022-05-14 10:58:37] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 243 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
0Int
^^^^
(error "Invalid token: 0Int")
[2022-05-14 10:58:38] [INFO ] Added : 15 causal constraints over 3 iterations in 1031 ms. Result :unknown
[2022-05-14 10:58:38] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 114 ms returned sat
[2022-05-14 10:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:58:41] [INFO ] [Real]Absence check using state equation in 2787 ms returned sat
[2022-05-14 10:58:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:58:42] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 112 ms returned sat
[2022-05-14 10:58:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:58:45] [INFO ] [Nat]Absence check using state equation in 2924 ms returned sat
[2022-05-14 10:58:45] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 250 ms.
[2022-05-14 10:58:46] [INFO ] Added : 15 causal constraints over 3 iterations in 1240 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 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, 0]
Support contains 14 out of 3554 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Graph (trivial) has 4051 edges and 3554 vertex of which 1242 / 3554 are part of one of the 88 SCC in 45 ms
Free SCC test removed 1154 places
Drop transitions removed 1414 transitions
Reduce isomorphic transitions removed 1414 transitions.
Graph (complete) has 3221 edges and 2400 vertex of which 2382 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.27 ms
Discarding 18 places :
Also discarding 12 output transitions
Drop transitions removed 12 transitions
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 1600 transitions
Trivial Post-agglo rules discarded 1600 transitions
Performed 1600 trivial Post agglomeration. Transition count delta: 1600
Iterating post reduction 0 with 1612 rules applied. Total rules applied 1614 place count 2382 transition count 1225
Reduce places removed 1600 places and 0 transitions.
Ensure Unique test removed 103 transitions
Reduce isomorphic transitions removed 103 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 1 with 1792 rules applied. Total rules applied 3406 place count 782 transition count 1033
Reduce places removed 89 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 2 with 101 rules applied. Total rules applied 3507 place count 693 transition count 1021
Reduce places removed 4 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 10 rules applied. Total rules applied 3517 place count 689 transition count 1015
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 7 rules applied. Total rules applied 3524 place count 685 transition count 1012
Reduce places removed 1 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 5 with 12 rules applied. Total rules applied 3536 place count 684 transition count 1001
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 3547 place count 673 transition count 1001
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 29 Pre rules applied. Total rules applied 3547 place count 673 transition count 972
Deduced a syphon composed of 29 places in 5 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 7 with 58 rules applied. Total rules applied 3605 place count 644 transition count 972
Discarding 103 places :
Symmetric choice reduction at 7 with 103 rule applications. Total rules 3708 place count 541 transition count 869
Iterating global reduction 7 with 103 rules applied. Total rules applied 3811 place count 541 transition count 869
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3813 place count 541 transition count 867
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3814 place count 540 transition count 867
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 11 Pre rules applied. Total rules applied 3814 place count 540 transition count 856
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 3836 place count 529 transition count 856
Discarding 80 places :
Symmetric choice reduction at 9 with 80 rule applications. Total rules 3916 place count 449 transition count 776
Iterating global reduction 9 with 80 rules applied. Total rules applied 3996 place count 449 transition count 776
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 9 with 45 rules applied. Total rules applied 4041 place count 449 transition count 731
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 10 with 34 rules applied. Total rules applied 4075 place count 427 transition count 719
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 11 with 7 rules applied. Total rules applied 4082 place count 421 transition count 718
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 4084 place count 420 transition count 717
Discarding 27 places :
Symmetric choice reduction at 13 with 27 rule applications. Total rules 4111 place count 393 transition count 675
Iterating global reduction 13 with 27 rules applied. Total rules applied 4138 place count 393 transition count 675
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 4149 place count 393 transition count 664
Discarding 11 places :
Symmetric choice reduction at 14 with 11 rule applications. Total rules 4160 place count 382 transition count 642
Iterating global reduction 14 with 11 rules applied. Total rules applied 4171 place count 382 transition count 642
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 4175 place count 378 transition count 634
Iterating global reduction 14 with 4 rules applied. Total rules applied 4179 place count 378 transition count 634
Performed 199 Post agglomeration using F-continuation condition with reduction of 105 identical transitions.
Deduced a syphon composed of 199 places in 1 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 14 with 398 rules applied. Total rules applied 4577 place count 179 transition count 330
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 4581 place count 179 transition count 326
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 4589 place count 175 transition count 322
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 15 with 8 rules applied. Total rules applied 4597 place count 175 transition count 314
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 16 with 6 rules applied. Total rules applied 4603 place count 172 transition count 311
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 4609 place count 172 transition count 305
Performed 47 Post agglomeration using F-continuation condition with reduction of 22 identical transitions.
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 17 with 94 rules applied. Total rules applied 4703 place count 125 transition count 354
Drop transitions removed 10 transitions
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 17 with 47 rules applied. Total rules applied 4750 place count 125 transition count 307
Discarding 27 places :
Symmetric choice reduction at 18 with 27 rule applications. Total rules 4777 place count 98 transition count 257
Iterating global reduction 18 with 27 rules applied. Total rules applied 4804 place count 98 transition count 257
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 18 with 15 rules applied. Total rules applied 4819 place count 98 transition count 242
Discarding 5 places :
Symmetric choice reduction at 19 with 5 rule applications. Total rules 4824 place count 93 transition count 232
Iterating global reduction 19 with 5 rules applied. Total rules applied 4829 place count 93 transition count 232
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 4834 place count 93 transition count 227
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 20 with 14 rules applied. Total rules applied 4848 place count 93 transition count 213
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 4850 place count 92 transition count 212
Free-agglomeration rule applied 7 times.
Iterating global reduction 20 with 7 rules applied. Total rules applied 4857 place count 92 transition count 205
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 11 rules applied. Total rules applied 4868 place count 85 transition count 201
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 4870 place count 85 transition count 199
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 4871 place count 85 transition count 199
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 4872 place count 85 transition count 199
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 4873 place count 85 transition count 198
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 22 with 1 rules applied. Total rules applied 4874 place count 84 transition count 197
Applied a total of 4874 rules in 785 ms. Remains 84 /3554 variables (removed 3470) and now considering 197/4263 (removed 4066) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/3554 places, 197/4263 transitions.
Normalized transition count is 184 out of 197 initially.
// Phase 1: matrix 184 rows 84 cols
[2022-05-14 10:58:47] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 13282 resets, run finished after 1874 ms. (steps per millisecond=533 ) properties (out of 14) seen :14
FORMULA CloudReconfiguration-PT-401-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1652525930612

--------------------
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-401"
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-401, 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-165252115800139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-401.tgz
mv CloudReconfiguration-PT-401 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 ;