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-165252115800127.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-317, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800127
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 880K
-rw-r--r-- 1 mcc users 5.9K Apr 29 14:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 29 14:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 14:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 14:26 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 07:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 661K 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-317-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652525474457

Running Version 0
[2022-05-14 10:51:18] [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 10:51:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 10:51:18] [INFO ] Load time of PNML (sax parser for PT used): 443 ms
[2022-05-14 10:51:18] [INFO ] Transformed 2587 places.
[2022-05-14 10:51:18] [INFO ] Transformed 3099 transitions.
[2022-05-14 10:51:18] [INFO ] Found NUPN structural information;
[2022-05-14 10:51:18] [INFO ] Parsed PT model containing 2587 places and 3099 transitions in 563 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 ms.
// Phase 1: matrix 3099 rows 2587 cols
[2022-05-14 10:51:19] [INFO ] Computed 4 place invariants in 105 ms
Incomplete random walk after 10000 steps, including 110 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 16) seen :1
FORMULA CloudReconfiguration-PT-317-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 15) seen :1
FORMULA CloudReconfiguration-PT-317-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 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 38 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 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 36 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 42 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
// Phase 1: matrix 3099 rows 2587 cols
[2022-05-14 10:51:19] [INFO ] Computed 4 place invariants in 31 ms
[2022-05-14 10:51:20] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 136 ms returned sat
[2022-05-14 10:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:51:23] [INFO ] [Real]Absence check using state equation in 2180 ms returned sat
[2022-05-14 10:51:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:51:24] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-05-14 10:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:51:26] [INFO ] [Nat]Absence check using state equation in 2183 ms returned sat
[2022-05-14 10:51:27] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 280 ms.
[2022-05-14 10:51:28] [INFO ] Added : 20 causal constraints over 4 iterations in 1859 ms. Result :unknown
[2022-05-14 10:51:29] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-05-14 10:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:51:31] [INFO ] [Real]Absence check using state equation in 2249 ms returned sat
[2022-05-14 10:51:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:51:32] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2022-05-14 10:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:51:34] [INFO ] [Nat]Absence check using state equation in 2348 ms returned sat
[2022-05-14 10:51:35] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 210 ms.
[2022-05-14 10:51:36] [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 10:51:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 66 ms returned sat
[2022-05-14 10:51:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:51:40] [INFO ] [Real]Absence check using state equation in 2545 ms returned sat
[2022-05-14 10:51:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:51:41] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 73 ms returned sat
[2022-05-14 10:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:51:43] [INFO ] [Nat]Absence check using state equation in 1786 ms returned sat
[2022-05-14 10:51:43] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 349 ms.
0Int
^^^^
(error "Invalid token: 0Int")
[2022-05-14 10:51:45] [INFO ] Added : 30 causal constraints over 6 iterations in 2353 ms. Result :unknown
[2022-05-14 10:51:46] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2022-05-14 10:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:51:48] [INFO ] [Real]Absence check using state equation in 2127 ms returned sat
[2022-05-14 10:51:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:51:49] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-05-14 10:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:51:51] [INFO ] [Nat]Absence check using state equation in 2169 ms returned sat
[2022-05-14 10:51:51] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 301 ms.
[2022-05-14 10:51:53] [INFO ] Added : 35 causal constraints over 7 iterations in 2096 ms. Result :unknown
[2022-05-14 10:51:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2022-05-14 10:51:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:51:56] [INFO ] [Real]Absence check using state equation in 1957 ms returned sat
[2022-05-14 10:51:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:51:57] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-05-14 10:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:51:59] [INFO ] [Nat]Absence check using state equation in 1760 ms returned sat
[2022-05-14 10:51:59] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 179 ms.
[2022-05-14 10:52:01] [INFO ] Added : 45 causal constraints over 9 iterations in 2657 ms. Result :unknown
[2022-05-14 10:52:02] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 102 ms returned sat
[2022-05-14 10:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:52:04] [INFO ] [Real]Absence check using state equation in 1857 ms returned sat
[2022-05-14 10:52:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:52:05] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-05-14 10:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:52:07] [INFO ] [Nat]Absence check using state equation in 1850 ms returned sat
[2022-05-14 10:52:07] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 225 ms.
[2022-05-14 10:52:09] [INFO ] Added : 40 causal constraints over 8 iterations in 2527 ms. Result :unknown
[2022-05-14 10:52:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 101 ms returned sat
[2022-05-14 10:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:52:12] [INFO ] [Real]Absence check using state equation in 2210 ms returned sat
[2022-05-14 10:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:52:13] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-05-14 10:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:52:16] [INFO ] [Nat]Absence check using state equation in 2294 ms returned sat
[2022-05-14 10:52:16] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 210 ms.
[2022-05-14 10:52:18] [INFO ] Added : 30 causal constraints over 6 iterations in 1885 ms. Result :unknown
[2022-05-14 10:52:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 103 ms returned sat
[2022-05-14 10:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:52:20] [INFO ] [Real]Absence check using state equation in 1798 ms returned sat
[2022-05-14 10:52:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:52:21] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 73 ms returned sat
[2022-05-14 10:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:52:23] [INFO ] [Nat]Absence check using state equation in 1994 ms returned sat
[2022-05-14 10:52:24] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 297 ms.
[2022-05-14 10:52:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 10:52:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-05-14 10:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:52:28] [INFO ] [Real]Absence check using state equation in 1822 ms returned sat
[2022-05-14 10:52:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:52:29] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 76 ms returned sat
[2022-05-14 10:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:52:31] [INFO ] [Nat]Absence check using state equation in 1986 ms returned sat
[2022-05-14 10:52:31] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 208 ms.
[2022-05-14 10:52:33] [INFO ] Added : 45 causal constraints over 9 iterations in 2343 ms. Result :unknown
[2022-05-14 10:52:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2022-05-14 10:52:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:52:36] [INFO ] [Real]Absence check using state equation in 1916 ms returned sat
[2022-05-14 10:52:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:52:37] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 73 ms returned sat
[2022-05-14 10:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:52:39] [INFO ] [Nat]Absence check using state equation in 1915 ms returned sat
[2022-05-14 10:52:39] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 297 ms.
[2022-05-14 10:52:41] [INFO ] Added : 30 causal constraints over 6 iterations in 2457 ms. Result :unknown
[2022-05-14 10:52:42] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 102 ms returned sat
[2022-05-14 10:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:52:45] [INFO ] [Real]Absence check using state equation in 2384 ms returned sat
[2022-05-14 10:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:52:46] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2022-05-14 10:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:52:48] [INFO ] [Nat]Absence check using state equation in 2010 ms returned sat
[2022-05-14 10:52:48] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 257 ms.
[2022-05-14 10:52:50] [INFO ] Added : 30 causal constraints over 6 iterations in 2018 ms. Result :unknown
[2022-05-14 10:52:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 103 ms returned sat
[2022-05-14 10:52:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:52:53] [INFO ] [Real]Absence check using state equation in 1900 ms returned sat
[2022-05-14 10:52:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:52:54] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2022-05-14 10:52:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:52:56] [INFO ] [Nat]Absence check using state equation in 2048 ms returned sat
[2022-05-14 10:52:56] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 258 ms.
[2022-05-14 10:52:58] [INFO ] Added : 30 causal constraints over 6 iterations in 2057 ms. Result :unknown
[2022-05-14 10:52:59] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-05-14 10:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:53:01] [INFO ] [Real]Absence check using state equation in 2136 ms returned sat
[2022-05-14 10:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:53:02] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-05-14 10:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:53:03] [INFO ] [Nat]Absence check using state equation in 1804 ms returned sat
[2022-05-14 10:53:04] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 201 ms.
[2022-05-14 10:53:06] [INFO ] Added : 40 causal constraints over 8 iterations in 2613 ms. Result :unknown
[2022-05-14 10:53:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-05-14 10:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 10:53:09] [INFO ] [Real]Absence check using state equation in 1826 ms returned sat
[2022-05-14 10:53:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 10:53:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2022-05-14 10:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 10:53:12] [INFO ] [Nat]Absence check using state equation in 2425 ms returned sat
[2022-05-14 10:53:12] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 267 ms.
[2022-05-14 10:53:14] [INFO ] Added : 30 causal constraints over 6 iterations in 1748 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 2587 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2928 edges and 2587 vertex of which 819 / 2587 are part of one of the 62 SCC in 29 ms
Free SCC test removed 757 places
Drop transitions removed 920 transitions
Reduce isomorphic transitions removed 920 transitions.
Drop transitions removed 1225 transitions
Trivial Post-agglo rules discarded 1225 transitions
Performed 1225 trivial Post agglomeration. Transition count delta: 1225
Iterating post reduction 0 with 1225 rules applied. Total rules applied 1226 place count 1830 transition count 954
Reduce places removed 1225 places and 0 transitions.
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 1 with 1363 rules applied. Total rules applied 2589 place count 605 transition count 816
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 70 rules applied. Total rules applied 2659 place count 546 transition count 805
Reduce places removed 4 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 9 rules applied. Total rules applied 2668 place count 542 transition count 800
Reduce places removed 3 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 7 rules applied. Total rules applied 2675 place count 539 transition count 796
Reduce places removed 2 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 5 with 10 rules applied. Total rules applied 2685 place count 537 transition count 788
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 2694 place count 529 transition count 787
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 25 Pre rules applied. Total rules applied 2694 place count 529 transition count 762
Deduced a syphon composed of 25 places in 2 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 7 with 50 rules applied. Total rules applied 2744 place count 504 transition count 762
Discarding 76 places :
Symmetric choice reduction at 7 with 76 rule applications. Total rules 2820 place count 428 transition count 686
Iterating global reduction 7 with 76 rules applied. Total rules applied 2896 place count 428 transition count 686
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2897 place count 428 transition count 685
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 8 Pre rules applied. Total rules applied 2897 place count 428 transition count 677
Deduced a syphon composed of 8 places in 4 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 2913 place count 420 transition count 677
Discarding 58 places :
Symmetric choice reduction at 8 with 58 rule applications. Total rules 2971 place count 362 transition count 619
Iterating global reduction 8 with 58 rules applied. Total rules applied 3029 place count 362 transition count 619
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 8 with 34 rules applied. Total rules applied 3063 place count 362 transition count 585
Reduce places removed 17 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 9 with 25 rules applied. Total rules applied 3088 place count 345 transition count 577
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 3092 place count 341 transition count 577
Discarding 21 places :
Symmetric choice reduction at 11 with 21 rule applications. Total rules 3113 place count 320 transition count 544
Iterating global reduction 11 with 21 rules applied. Total rules applied 3134 place count 320 transition count 544
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 3143 place count 320 transition count 535
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 3152 place count 311 transition count 517
Iterating global reduction 12 with 9 rules applied. Total rules applied 3161 place count 311 transition count 517
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 3164 place count 308 transition count 511
Iterating global reduction 12 with 3 rules applied. Total rules applied 3167 place count 308 transition count 511
Performed 158 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 158 places in 1 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 12 with 316 rules applied. Total rules applied 3483 place count 150 transition count 270
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 3485 place count 150 transition count 268
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 3491 place count 147 transition count 265
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3497 place count 147 transition count 259
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 3503 place count 144 transition count 256
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 3509 place count 144 transition count 250
Performed 32 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 15 with 64 rules applied. Total rules applied 3573 place count 112 transition count 268
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 15 with 26 rules applied. Total rules applied 3599 place count 112 transition count 242
Discarding 20 places :
Symmetric choice reduction at 16 with 20 rule applications. Total rules 3619 place count 92 transition count 202
Iterating global reduction 16 with 20 rules applied. Total rules applied 3639 place count 92 transition count 202
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 16 with 11 rules applied. Total rules applied 3650 place count 92 transition count 191
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 3653 place count 89 transition count 185
Iterating global reduction 17 with 3 rules applied. Total rules applied 3656 place count 89 transition count 185
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3658 place count 89 transition count 183
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 18 with 4 rules applied. Total rules applied 3662 place count 87 transition count 217
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 3664 place count 87 transition count 215
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 19 with 9 rules applied. Total rules applied 3673 place count 87 transition count 206
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 19 with 2 rules applied. Total rules applied 3675 place count 86 transition count 205
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 3679 place count 86 transition count 201
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 3680 place count 85 transition count 200
Iterating global reduction 20 with 1 rules applied. Total rules applied 3681 place count 85 transition count 200
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 3682 place count 85 transition count 199
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 21 with 9 rules applied. Total rules applied 3691 place count 85 transition count 190
Free-agglomeration rule applied 4 times.
Iterating global reduction 21 with 4 rules applied. Total rules applied 3695 place count 85 transition count 186
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 5 rules applied. Total rules applied 3700 place count 81 transition count 185
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 22 with 1 rules applied. Total rules applied 3701 place count 81 transition count 184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 3702 place count 80 transition count 184
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 23 with 1 rules applied. Total rules applied 3703 place count 79 transition count 183
Applied a total of 3703 rules in 596 ms. Remains 79 /2587 variables (removed 2508) and now considering 183/3099 (removed 2916) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/2587 places, 183/3099 transitions.
Normalized transition count is 173 out of 183 initially.
// Phase 1: matrix 173 rows 79 cols
[2022-05-14 10:53:14] [INFO ] Computed 4 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 15223 resets, run finished after 1569 ms. (steps per millisecond=637 ) properties (out of 14) seen :14
FORMULA CloudReconfiguration-PT-317-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1652525597792

--------------------
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-317"
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-317, 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-165252115800127"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-317.tgz
mv CloudReconfiguration-PT-317 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 ;