fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r045-oct2-162038292200603
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for CloudReconfiguration-PT-317

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
907.136 74555.00 100337.00 248.60 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038292200603.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
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 r045-oct2-162038292200603
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 964K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 22 12:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 661K May 5 16:51 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 1620589898959

Running Version 0
[2021-05-09 19:51:42] [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]
[2021-05-09 19:51:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 19:51:42] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2021-05-09 19:51:42] [INFO ] Transformed 2587 places.
[2021-05-09 19:51:42] [INFO ] Transformed 3099 transitions.
[2021-05-09 19:51:42] [INFO ] Found NUPN structural information;
[2021-05-09 19:51:42] [INFO ] Parsed PT model containing 2587 places and 3099 transitions in 288 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 21 ms.
// Phase 1: matrix 3099 rows 2587 cols
[2021-05-09 19:51:42] [INFO ] Computed 4 place invariants in 66 ms
Incomplete random walk after 10000 steps, including 104 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :4
FORMULA CloudReconfiguration-PT-317-UpperBounds-14 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
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :1
FORMULA CloudReconfiguration-PT-317-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 11) seen :1
FORMULA CloudReconfiguration-PT-317-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :0
// Phase 1: matrix 3099 rows 2587 cols
[2021-05-09 19:51:43] [INFO ] Computed 4 place invariants in 17 ms
[2021-05-09 19:51:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 54 ms returned sat
[2021-05-09 19:51:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:45] [INFO ] [Real]Absence check using state equation in 1159 ms returned sat
[2021-05-09 19:51:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:51:45] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2021-05-09 19:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:47] [INFO ] [Nat]Absence check using state equation in 1461 ms returned sat
[2021-05-09 19:51:47] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 135 ms.
[2021-05-09 19:51:50] [INFO ] Added : 105 causal constraints over 21 iterations in 2756 ms. Result :unknown
[2021-05-09 19:51:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:51] [INFO ] [Real]Absence check using state equation in 1034 ms returned sat
[2021-05-09 19:51:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:51:52] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-09 19:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:53] [INFO ] [Nat]Absence check using state equation in 1069 ms returned sat
[2021-05-09 19:51:53] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 128 ms.
[2021-05-09 19:51:56] [INFO ] Added : 135 causal constraints over 27 iterations in 3294 ms. Result :unknown
[2021-05-09 19:51:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:51:58] [INFO ] [Real]Absence check using state equation in 1006 ms returned sat
[2021-05-09 19:51:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:51:59] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:00] [INFO ] [Nat]Absence check using state equation in 980 ms returned sat
[2021-05-09 19:52:00] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 127 ms.
[2021-05-09 19:52:03] [INFO ] Added : 100 causal constraints over 20 iterations in 3499 ms. Result :unknown
[2021-05-09 19:52:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:52:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:04] [INFO ] [Real]Absence check using state equation in 978 ms returned sat
[2021-05-09 19:52:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:52:05] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:06] [INFO ] [Nat]Absence check using state equation in 1055 ms returned sat
[2021-05-09 19:52:06] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 208 ms.
[2021-05-09 19:52:10] [INFO ] Added : 135 causal constraints over 27 iterations in 3501 ms. Result :unknown
[2021-05-09 19:52:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:11] [INFO ] [Real]Absence check using state equation in 951 ms returned sat
[2021-05-09 19:52:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:52:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 19:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:13] [INFO ] [Nat]Absence check using state equation in 972 ms returned sat
[2021-05-09 19:52:13] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 159 ms.
[2021-05-09 19:52:16] [INFO ] Added : 127 causal constraints over 26 iterations in 3327 ms. Result :unknown
[2021-05-09 19:52:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 51 ms returned sat
[2021-05-09 19:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:18] [INFO ] [Real]Absence check using state equation in 1087 ms returned sat
[2021-05-09 19:52:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:52:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:19] [INFO ] [Nat]Absence check using state equation in 1040 ms returned sat
[2021-05-09 19:52:19] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 160 ms.
[2021-05-09 19:52:23] [INFO ] Added : 130 causal constraints over 26 iterations in 3573 ms. Result :unknown
[2021-05-09 19:52:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-09 19:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:25] [INFO ] [Real]Absence check using state equation in 1629 ms returned sat
[2021-05-09 19:52:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:52:26] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:27] [INFO ] [Nat]Absence check using state equation in 1529 ms returned sat
[2021-05-09 19:52:27] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 274 ms.
[2021-05-09 19:52:30] [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 6
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)
[2021-05-09 19:52:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-09 19:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:33] [INFO ] [Real]Absence check using state equation in 1898 ms returned sat
[2021-05-09 19:52:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:52:33] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:52:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:34] [INFO ] [Nat]Absence check using state equation in 1074 ms returned sat
[2021-05-09 19:52:35] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 125 ms.
[2021-05-09 19:52:38] [INFO ] Added : 140 causal constraints over 28 iterations in 3600 ms. Result :unknown
[2021-05-09 19:52:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:40] [INFO ] [Real]Absence check using state equation in 1116 ms returned sat
[2021-05-09 19:52:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:52:40] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:52:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:42] [INFO ] [Nat]Absence check using state equation in 1740 ms returned sat
[2021-05-09 19:52:42] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 126 ms.
[2021-05-09 19:52:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-09 19:52:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 19:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:46] [INFO ] [Real]Absence check using state equation in 923 ms returned sat
[2021-05-09 19:52:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:52:46] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:52:47] [INFO ] [Nat]Absence check using state equation in 965 ms returned sat
[2021-05-09 19:52:48] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 138 ms.
[2021-05-09 19:52:51] [INFO ] Added : 150 causal constraints over 30 iterations in 3720 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 2587 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2941 edges and 2587 vertex of which 873 / 2587 are part of one of the 63 SCC in 30 ms
Free SCC test removed 810 places
Drop transitions removed 987 transitions
Reduce isomorphic transitions removed 987 transitions.
Graph (complete) has 2398 edges and 1777 vertex of which 1763 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.16 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 1183 transitions
Trivial Post-agglo rules discarded 1183 transitions
Performed 1183 trivial Post agglomeration. Transition count delta: 1183
Iterating post reduction 0 with 1192 rules applied. Total rules applied 1194 place count 1763 transition count 911
Reduce places removed 1183 places and 0 transitions.
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 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 1315 rules applied. Total rules applied 2509 place count 580 transition count 779
Reduce places removed 59 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 68 rules applied. Total rules applied 2577 place count 521 transition count 770
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 2583 place count 518 transition count 767
Reduce places removed 2 places and 0 transitions.
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 4 with 4 rules applied. Total rules applied 2587 place count 516 transition count 765
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 5 with 4 rules applied. Total rules applied 2591 place count 515 transition count 762
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 2594 place count 512 transition count 762
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 23 Pre rules applied. Total rules applied 2594 place count 512 transition count 739
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 7 with 46 rules applied. Total rules applied 2640 place count 489 transition count 739
Discarding 77 places :
Symmetric choice reduction at 7 with 77 rule applications. Total rules 2717 place count 412 transition count 662
Iterating global reduction 7 with 77 rules applied. Total rules applied 2794 place count 412 transition count 662
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 9 Pre rules applied. Total rules applied 2794 place count 412 transition count 653
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 2812 place count 403 transition count 653
Discarding 59 places :
Symmetric choice reduction at 7 with 59 rule applications. Total rules 2871 place count 344 transition count 594
Iterating global reduction 7 with 59 rules applied. Total rules applied 2930 place count 344 transition count 594
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 7 with 32 rules applied. Total rules applied 2962 place count 344 transition count 562
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 8 with 24 rules applied. Total rules applied 2986 place count 328 transition count 554
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 2990 place count 324 transition count 554
Discarding 20 places :
Symmetric choice reduction at 10 with 20 rule applications. Total rules 3010 place count 304 transition count 523
Iterating global reduction 10 with 20 rules applied. Total rules applied 3030 place count 304 transition count 523
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 3038 place count 304 transition count 515
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 3047 place count 295 transition count 497
Iterating global reduction 11 with 9 rules applied. Total rules applied 3056 place count 295 transition count 497
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3059 place count 292 transition count 491
Iterating global reduction 11 with 3 rules applied. Total rules applied 3062 place count 292 transition count 491
Performed 154 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 154 places in 0 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 11 with 308 rules applied. Total rules applied 3370 place count 138 transition count 254
Drop transitions removed 1 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 3374 place count 138 transition count 250
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 3380 place count 135 transition count 247
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3386 place count 135 transition count 241
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 3392 place count 132 transition count 238
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3398 place count 132 transition count 232
Performed 37 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 14 with 74 rules applied. Total rules applied 3472 place count 95 transition count 276
Drop transitions removed 10 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 14 with 38 rules applied. Total rules applied 3510 place count 95 transition count 238
Discarding 20 places :
Symmetric choice reduction at 15 with 20 rule applications. Total rules 3530 place count 75 transition count 205
Iterating global reduction 15 with 20 rules applied. Total rules applied 3550 place count 75 transition count 205
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 15 with 11 rules applied. Total rules applied 3561 place count 75 transition count 194
Discarding 6 places :
Symmetric choice reduction at 16 with 6 rule applications. Total rules 3567 place count 69 transition count 182
Iterating global reduction 16 with 6 rules applied. Total rules applied 3573 place count 69 transition count 182
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 3579 place count 69 transition count 176
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 17 with 16 rules applied. Total rules applied 3595 place count 69 transition count 160
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3596 place count 68 transition count 157
Iterating global reduction 17 with 1 rules applied. Total rules applied 3597 place count 68 transition count 157
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3598 place count 67 transition count 156
Iterating global reduction 17 with 1 rules applied. Total rules applied 3599 place count 67 transition count 156
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3601 place count 67 transition count 154
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 3602 place count 67 transition count 153
Free-agglomeration rule applied 4 times.
Iterating global reduction 18 with 4 rules applied. Total rules applied 3606 place count 67 transition count 149
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 3612 place count 63 transition count 147
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 3614 place count 63 transition count 147
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3615 place count 63 transition count 146
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 3616 place count 62 transition count 145
Iterating global reduction 19 with 1 rules applied. Total rules applied 3617 place count 62 transition count 145
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3618 place count 61 transition count 144
Applied a total of 3618 rules in 282 ms. Remains 61 /2587 variables (removed 2526) and now considering 144/3099 (removed 2955) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/2587 places, 144/3099 transitions.
Normalized transition count is 134 out of 144 initially.
// Phase 1: matrix 134 rows 61 cols
[2021-05-09 19:52:52] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 9023 resets, run finished after 1174 ms. (steps per millisecond=851 ) properties (out of 10) seen :10
FORMULA CloudReconfiguration-PT-317-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-13 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-03 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 1620589973514

--------------------
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="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-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 r045-oct2-162038292200603"
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 ;