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.r042-smll-165252095600333.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 itstools
Input is CloudReconfiguration-PT-316, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095600333
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 904K
-rw-r--r-- 1 mcc users 8.1K Apr 29 14:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 29 14:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 14:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K 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 3.8K May 9 07:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K 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-316-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-316-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652682747935

Running Version 202205111006
[2022-05-16 06:32:30] [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]
[2022-05-16 06:32:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 06:32:31] [INFO ] Load time of PNML (sax parser for PT used): 763 ms
[2022-05-16 06:32:31] [INFO ] Transformed 2585 places.
[2022-05-16 06:32:31] [INFO ] Transformed 3095 transitions.
[2022-05-16 06:32:31] [INFO ] Found NUPN structural information;
[2022-05-16 06:32:31] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 958 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 132 ms.
// Phase 1: matrix 3095 rows 2585 cols
[2022-05-16 06:32:31] [INFO ] Computed 4 place invariants in 96 ms
Incomplete random walk after 10000 steps, including 84 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 16) seen :4
FORMULA CloudReconfiguration-PT-316-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 22 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 25 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
// Phase 1: matrix 3095 rows 2585 cols
[2022-05-16 06:32:31] [INFO ] Computed 4 place invariants in 45 ms
[2022-05-16 06:32:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2022-05-16 06:32:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 06:32:35] [INFO ] [Real]Absence check using state equation in 2333 ms returned sat
[2022-05-16 06:32:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 06:32:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2022-05-16 06:32:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 06:32:39] [INFO ] [Nat]Absence check using state equation in 2077 ms returned sat
[2022-05-16 06:32:39] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 295 ms.
[2022-05-16 06:32:40] [INFO ] Added : 25 causal constraints over 5 iterations in 1748 ms. Result :unknown
[2022-05-16 06:32:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 101 ms returned sat
[2022-05-16 06:32:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 06:32:43] [INFO ] [Real]Absence check using state equation in 1895 ms returned sat
[2022-05-16 06:32:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 06:32:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-05-16 06:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 06:32:46] [INFO ] [Nat]Absence check using state equation in 2157 ms returned sat
[2022-05-16 06:32:46] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 262 ms.
[2022-05-16 06:32:48] [INFO ] Added : 30 causal constraints over 6 iterations in 2119 ms. Result :unknown
[2022-05-16 06:32:49] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 65 ms returned sat
[2022-05-16 06:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 06:32:51] [INFO ] [Real]Absence check using state equation in 1796 ms returned sat
[2022-05-16 06:32:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 06:32:52] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-05-16 06:32:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 06:32:54] [INFO ] [Nat]Absence check using state equation in 1780 ms returned sat
[2022-05-16 06:32:54] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 201 ms.
[2022-05-16 06:32:56] [INFO ] Added : 40 causal constraints over 8 iterations in 2344 ms. Result :unknown
[2022-05-16 06:32:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 100 ms returned sat
[2022-05-16 06:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 06:32:59] [INFO ] [Real]Absence check using state equation in 2085 ms returned sat
[2022-05-16 06:32:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 06:33:00] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-05-16 06:33:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:02] [INFO ] [Nat]Absence check using state equation in 1942 ms returned sat
[2022-05-16 06:33:02] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 208 ms.
[2022-05-16 06:33:05] [INFO ] Added : 45 causal constraints over 9 iterations in 2444 ms. Result :unknown
[2022-05-16 06:33:05] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 100 ms returned sat
[2022-05-16 06:33:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:07] [INFO ] [Real]Absence check using state equation in 1979 ms returned sat
[2022-05-16 06:33:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 06:33:08] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 69 ms returned sat
[2022-05-16 06:33:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:11] [INFO ] [Nat]Absence check using state equation in 2412 ms returned sat
[2022-05-16 06:33:11] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 210 ms.
[2022-05-16 06:33:13] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-16 06:33:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 98 ms returned sat
[2022-05-16 06:33:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:15] [INFO ] [Real]Absence check using state equation in 1844 ms returned sat
[2022-05-16 06:33:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 06:33:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-05-16 06:33:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:18] [INFO ] [Nat]Absence check using state equation in 1960 ms returned sat
[2022-05-16 06:33:19] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 318 ms.
[2022-05-16 06:33:21] [INFO ] Added : 45 causal constraints over 9 iterations in 2327 ms. Result :unknown
[2022-05-16 06:33:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2022-05-16 06:33:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:23] [INFO ] [Real]Absence check using state equation in 1913 ms returned sat
[2022-05-16 06:33:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 06:33:24] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-05-16 06:33:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:26] [INFO ] [Nat]Absence check using state equation in 2295 ms returned sat
[2022-05-16 06:33:27] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 338 ms.
[2022-05-16 06:33:29] [INFO ] Added : 30 causal constraints over 6 iterations in 1993 ms. Result :unknown
[2022-05-16 06:33:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2022-05-16 06:33:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:32] [INFO ] [Real]Absence check using state equation in 2116 ms returned sat
[2022-05-16 06:33:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 06:33:32] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-05-16 06:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:35] [INFO ] [Nat]Absence check using state equation in 2342 ms returned sat
[2022-05-16 06:33:35] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 223 ms.
[2022-05-16 06:33:37] [INFO ] Added : 30 causal constraints over 6 iterations in 1933 ms. Result :unknown
[2022-05-16 06:33:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 102 ms returned sat
[2022-05-16 06:33:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:40] [INFO ] [Real]Absence check using state equation in 2301 ms returned sat
[2022-05-16 06:33:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 06:33:41] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-05-16 06:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:43] [INFO ] [Nat]Absence check using state equation in 2095 ms returned sat
[2022-05-16 06:33:43] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 204 ms.
[2022-05-16 06:33:45] [INFO ] Added : 30 causal constraints over 6 iterations in 1974 ms. Result :unknown
[2022-05-16 06:33:46] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-05-16 06:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:48] [INFO ] [Real]Absence check using state equation in 2339 ms returned sat
[2022-05-16 06:33:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 06:33:49] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-05-16 06:33:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:52] [INFO ] [Nat]Absence check using state equation in 2445 ms returned sat
[2022-05-16 06:33:52] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 231 ms.
[2022-05-16 06:33:54] [INFO ] Added : 25 causal constraints over 5 iterations in 1753 ms. Result :unknown
[2022-05-16 06:33:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 65 ms returned sat
[2022-05-16 06:33:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:56] [INFO ] [Real]Absence check using state equation in 1968 ms returned sat
[2022-05-16 06:33:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 06:33:57] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-05-16 06:33:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 06:33:59] [INFO ] [Nat]Absence check using state equation in 1705 ms returned sat
[2022-05-16 06:33:59] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 201 ms.
[2022-05-16 06:34:01] [INFO ] Added : 55 causal constraints over 11 iterations in 2443 ms. Result :unknown
[2022-05-16 06:34:02] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 100 ms returned sat
[2022-05-16 06:34:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 06:34:04] [INFO ] [Real]Absence check using state equation in 2194 ms returned sat
[2022-05-16 06:34:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 06:34:06] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-05-16 06:34:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 06:34:07] [INFO ] [Nat]Absence check using state equation in 1933 ms returned sat
[2022-05-16 06:34:08] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 298 ms.
[2022-05-16 06:34:10] [INFO ] Added : 30 causal constraints over 6 iterations in 2037 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [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]
FORMULA CloudReconfiguration-PT-316-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 11 out of 2585 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2936 edges and 2585 vertex of which 861 / 2585 are part of one of the 62 SCC in 24 ms
Free SCC test removed 799 places
Drop transitions removed 975 transitions
Reduce isomorphic transitions removed 975 transitions.
Graph (complete) has 2400 edges and 1786 vertex of which 1772 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.14 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 1184 transitions
Trivial Post-agglo rules discarded 1184 transitions
Performed 1184 trivial Post agglomeration. Transition count delta: 1184
Iterating post reduction 0 with 1193 rules applied. Total rules applied 1195 place count 1772 transition count 918
Reduce places removed 1184 places and 0 transitions.
Ensure Unique test removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 1 with 1320 rules applied. Total rules applied 2515 place count 588 transition count 782
Reduce places removed 62 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 71 rules applied. Total rules applied 2586 place count 526 transition count 773
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 3 with 6 rules applied. Total rules applied 2592 place count 523 transition count 770
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 4 with 9 rules applied. Total rules applied 2601 place count 521 transition count 763
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 2607 place count 515 transition count 763
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 22 Pre rules applied. Total rules applied 2607 place count 515 transition count 741
Deduced a syphon composed of 22 places in 4 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 6 with 44 rules applied. Total rules applied 2651 place count 493 transition count 741
Discarding 77 places :
Symmetric choice reduction at 6 with 77 rule applications. Total rules 2728 place count 416 transition count 664
Iterating global reduction 6 with 77 rules applied. Total rules applied 2805 place count 416 transition count 664
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 2805 place count 416 transition count 655
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 2823 place count 407 transition count 655
Discarding 60 places :
Symmetric choice reduction at 6 with 60 rule applications. Total rules 2883 place count 347 transition count 595
Iterating global reduction 6 with 60 rules applied. Total rules applied 2943 place count 347 transition count 595
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 6 with 34 rules applied. Total rules applied 2977 place count 347 transition count 561
Reduce places removed 17 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 7 with 27 rules applied. Total rules applied 3004 place count 330 transition count 551
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 3009 place count 325 transition count 551
Discarding 21 places :
Symmetric choice reduction at 9 with 21 rule applications. Total rules 3030 place count 304 transition count 518
Iterating global reduction 9 with 21 rules applied. Total rules applied 3051 place count 304 transition count 518
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 3060 place count 304 transition count 509
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 3069 place count 295 transition count 491
Iterating global reduction 10 with 9 rules applied. Total rules applied 3078 place count 295 transition count 491
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 3081 place count 292 transition count 485
Iterating global reduction 10 with 3 rules applied. Total rules applied 3084 place count 292 transition count 485
Performed 155 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 155 places in 1 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 10 with 310 rules applied. Total rules applied 3394 place count 137 transition count 248
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 3397 place count 137 transition count 245
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 11 with 6 rules applied. Total rules applied 3403 place count 134 transition count 242
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 3409 place count 134 transition count 236
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 12 with 6 rules applied. Total rules applied 3415 place count 131 transition count 233
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3421 place count 131 transition count 227
Performed 34 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 13 with 68 rules applied. Total rules applied 3489 place count 97 transition count 259
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 13 with 26 rules applied. Total rules applied 3515 place count 97 transition count 233
Discarding 18 places :
Symmetric choice reduction at 14 with 18 rule applications. Total rules 3533 place count 79 transition count 197
Iterating global reduction 14 with 18 rules applied. Total rules applied 3551 place count 79 transition count 197
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 3560 place count 79 transition count 188
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 3564 place count 75 transition count 180
Iterating global reduction 15 with 4 rules applied. Total rules applied 3568 place count 75 transition count 180
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 3572 place count 75 transition count 176
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 3573 place count 75 transition count 175
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 3574 place count 74 transition count 174
Iterating global reduction 16 with 1 rules applied. Total rules applied 3575 place count 74 transition count 174
Free-agglomeration rule applied 6 times.
Iterating global reduction 16 with 6 rules applied. Total rules applied 3581 place count 74 transition count 168
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 9 rules applied. Total rules applied 3590 place count 68 transition count 165
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 3592 place count 68 transition count 163
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 17 with 3 rules applied. Total rules applied 3595 place count 68 transition count 163
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 3596 place count 68 transition count 162
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3597 place count 67 transition count 161
Iterating global reduction 17 with 1 rules applied. Total rules applied 3598 place count 67 transition count 161
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 3599 place count 66 transition count 160
Applied a total of 3599 rules in 566 ms. Remains 66 /2585 variables (removed 2519) and now considering 160/3095 (removed 2935) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/2585 places, 160/3095 transitions.
Normalized transition count is 148 out of 160 initially.
// Phase 1: matrix 148 rows 66 cols
[2022-05-16 06:34:10] [INFO ] Computed 4 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 13829 resets, run finished after 1540 ms. (steps per millisecond=649 ) properties (out of 11) seen :11
FORMULA CloudReconfiguration-PT-316-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 102326 ms.

BK_STOP 1652682852476

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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-316"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-316, 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 r042-smll-165252095600333"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 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 ;