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-oct2-162038292300643.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-402, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292300643
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 88K 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 3.3K Mar 28 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 03:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K 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 912K 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-402-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1620592229623

Running Version 0
[2021-05-09 20:30:31] [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 20:30:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 20:30:31] [INFO ] Load time of PNML (sax parser for PT used): 146 ms
[2021-05-09 20:30:31] [INFO ] Transformed 3554 places.
[2021-05-09 20:30:31] [INFO ] Transformed 4263 transitions.
[2021-05-09 20:30:31] [INFO ] Found NUPN structural information;
[2021-05-09 20:30:31] [INFO ] Parsed PT model containing 3554 places and 4263 transitions in 191 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
// Phase 1: matrix 4263 rows 3554 cols
[2021-05-09 20:30:32] [INFO ] Computed 5 place invariants in 62 ms
Incomplete random walk after 10000 steps, including 56 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 16) seen :2
FORMULA CloudReconfiguration-PT-402-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 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 12 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 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 13 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :1
FORMULA CloudReconfiguration-PT-402-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
// Phase 1: matrix 4263 rows 3554 cols
[2021-05-09 20:30:32] [INFO ] Computed 5 place invariants in 33 ms
[2021-05-09 20:30:33] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 67 ms returned sat
[2021-05-09 20:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:30:35] [INFO ] [Real]Absence check using state equation in 1608 ms returned sat
[2021-05-09 20:30:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:30:36] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 54 ms returned sat
[2021-05-09 20:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:30:38] [INFO ] [Nat]Absence check using state equation in 2082 ms returned sat
[2021-05-09 20:30:38] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 368 ms.
[2021-05-09 20:30:40] [INFO ] Added : 50 causal constraints over 10 iterations in 2109 ms. Result :unknown
[2021-05-09 20:30:41] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 51 ms returned sat
[2021-05-09 20:30:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:30:42] [INFO ] [Real]Absence check using state equation in 1539 ms returned sat
[2021-05-09 20:30:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:30:43] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 58 ms returned sat
[2021-05-09 20:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:30:44] [INFO ] [Nat]Absence check using state equation in 1553 ms returned sat
[2021-05-09 20:30:45] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 270 ms.
[2021-05-09 20:30:47] [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)
[2021-05-09 20:30:48] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 54 ms returned sat
[2021-05-09 20:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:30:49] [INFO ] [Real]Absence check using state equation in 1502 ms returned sat
[2021-05-09 20:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:30:50] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 88 ms returned sat
[2021-05-09 20:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:30:52] [INFO ] [Nat]Absence check using state equation in 1920 ms returned sat
[2021-05-09 20:30:52] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 145 ms.
[2021-05-09 20:30:54] [INFO ] Added : 50 causal constraints over 10 iterations in 2613 ms. Result :unknown
[2021-05-09 20:30:55] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 50 ms returned sat
[2021-05-09 20:30:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:30:57] [INFO ] [Real]Absence check using state equation in 1654 ms returned sat
[2021-05-09 20:30:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:30:57] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 58 ms returned sat
[2021-05-09 20:30:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:30:59] [INFO ] [Nat]Absence check using state equation in 1591 ms returned sat
[2021-05-09 20:30:59] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 162 ms.
[2021-05-09 20:31:02] [INFO ] Added : 80 causal constraints over 16 iterations in 2977 ms. Result :unknown
[2021-05-09 20:31:02] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 54 ms returned sat
[2021-05-09 20:31:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:04] [INFO ] [Real]Absence check using state equation in 1628 ms returned sat
[2021-05-09 20:31:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:31:04] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 54 ms returned sat
[2021-05-09 20:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:06] [INFO ] [Nat]Absence check using state equation in 1943 ms returned sat
[2021-05-09 20:31:07] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 154 ms.
[2021-05-09 20:31:09] [INFO ] Added : 70 causal constraints over 14 iterations in 2624 ms. Result :unknown
[2021-05-09 20:31:09] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 53 ms returned sat
[2021-05-09 20:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:11] [INFO ] [Real]Absence check using state equation in 1646 ms returned sat
[2021-05-09 20:31:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:31:12] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 56 ms returned sat
[2021-05-09 20:31:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:13] [INFO ] [Nat]Absence check using state equation in 1544 ms returned sat
[2021-05-09 20:31:13] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 142 ms.
[2021-05-09 20:31:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
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 20:31:17] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 52 ms returned sat
[2021-05-09 20:31:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:18] [INFO ] [Real]Absence check using state equation in 1555 ms returned sat
[2021-05-09 20:31:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:31:19] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 53 ms returned sat
[2021-05-09 20:31:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:20] [INFO ] [Nat]Absence check using state equation in 1531 ms returned sat
[2021-05-09 20:31:21] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 156 ms.
[2021-05-09 20:31:23] [INFO ] Added : 95 causal constraints over 19 iterations in 3025 ms. Result :unknown
[2021-05-09 20:31:24] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 51 ms returned sat
[2021-05-09 20:31:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:25] [INFO ] [Real]Absence check using state equation in 1527 ms returned sat
[2021-05-09 20:31:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:31:26] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 53 ms returned sat
[2021-05-09 20:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:27] [INFO ] [Nat]Absence check using state equation in 1508 ms returned sat
[2021-05-09 20:31:28] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 182 ms.
[2021-05-09 20:31:30] [INFO ] Added : 90 causal constraints over 18 iterations in 3097 ms. Result :unknown
[2021-05-09 20:31:31] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 51 ms returned sat
[2021-05-09 20:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:33] [INFO ] [Real]Absence check using state equation in 1753 ms returned sat
[2021-05-09 20:31:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:31:33] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 55 ms returned sat
[2021-05-09 20:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:35] [INFO ] [Nat]Absence check using state equation in 1721 ms returned sat
[2021-05-09 20:31:35] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 201 ms.
[2021-05-09 20:31:38] [INFO ] Added : 87 causal constraints over 18 iterations in 2807 ms. Result :unknown
[2021-05-09 20:31:38] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 51 ms returned sat
[2021-05-09 20:31:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:40] [INFO ] [Real]Absence check using state equation in 1392 ms returned sat
[2021-05-09 20:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:31:40] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 56 ms returned sat
[2021-05-09 20:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:42] [INFO ] [Nat]Absence check using state equation in 1344 ms returned sat
[2021-05-09 20:31:42] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 141 ms.
[2021-05-09 20:31:45] [INFO ] Added : 105 causal constraints over 21 iterations in 3208 ms. Result :unknown
[2021-05-09 20:31:45] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 51 ms returned sat
[2021-05-09 20:31:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:47] [INFO ] [Real]Absence check using state equation in 1517 ms returned sat
[2021-05-09 20:31:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:31:47] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 52 ms returned sat
[2021-05-09 20:31:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:49] [INFO ] [Nat]Absence check using state equation in 1482 ms returned sat
[2021-05-09 20:31:49] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 141 ms.
[2021-05-09 20:31:52] [INFO ] Added : 100 causal constraints over 20 iterations in 3100 ms. Result :unknown
[2021-05-09 20:31:52] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 57 ms returned sat
[2021-05-09 20:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:54] [INFO ] [Real]Absence check using state equation in 1454 ms returned sat
[2021-05-09 20:31:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:31:54] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 52 ms returned sat
[2021-05-09 20:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:31:56] [INFO ] [Nat]Absence check using state equation in 1538 ms returned sat
[2021-05-09 20:31:56] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 178 ms.
[2021-05-09 20:31:59] [INFO ] Added : 95 causal constraints over 19 iterations in 3049 ms. Result :unknown
[2021-05-09 20:31:59] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 52 ms returned sat
[2021-05-09 20:31:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 20:32:01] [INFO ] [Real]Absence check using state equation in 1453 ms returned sat
[2021-05-09 20:32:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 20:32:01] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 53 ms returned sat
[2021-05-09 20:32:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 20:32:03] [INFO ] [Nat]Absence check using state equation in 1460 ms returned sat
[2021-05-09 20:32:03] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 137 ms.
[2021-05-09 20:32:06] [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 12
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)
Current structural bounds on expressions (after SMT) : [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]
Incomplete Parikh walk after 8600 steps, including 251 resets, run finished after 45 ms. (steps per millisecond=191 ) properties (out of 13) seen :0 could not realise parikh vector
Support contains 13 out of 3554 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Graph (trivial) has 4052 edges and 3554 vertex of which 1255 / 3554 are part of one of the 89 SCC in 20 ms
Free SCC test removed 1166 places
Drop transitions removed 1430 transitions
Reduce isomorphic transitions removed 1430 transitions.
Graph (complete) has 3205 edges and 2388 vertex of which 2370 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.6 ms
Discarding 18 places :
Also discarding 12 output transitions
Drop transitions removed 12 transitions
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 1592 transitions
Trivial Post-agglo rules discarded 1592 transitions
Performed 1592 trivial Post agglomeration. Transition count delta: 1592
Iterating post reduction 0 with 1604 rules applied. Total rules applied 1606 place count 2370 transition count 1217
Reduce places removed 1592 places and 0 transitions.
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 104 transitions.
Drop transitions removed 91 transitions
Trivial Post-agglo rules discarded 91 transitions
Performed 91 trivial Post agglomeration. Transition count delta: 91
Iterating post reduction 1 with 1787 rules applied. Total rules applied 3393 place count 778 transition count 1022
Reduce places removed 91 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 101 rules applied. Total rules applied 3494 place count 687 transition count 1012
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 9 rules applied. Total rules applied 3503 place count 684 transition count 1006
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 8 rules applied. Total rules applied 3511 place count 680 transition count 1002
Reduce places removed 2 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 5 with 11 rules applied. Total rules applied 3522 place count 678 transition count 993
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 3531 place count 669 transition count 993
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 28 Pre rules applied. Total rules applied 3531 place count 669 transition count 965
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 7 with 56 rules applied. Total rules applied 3587 place count 641 transition count 965
Discarding 105 places :
Symmetric choice reduction at 7 with 105 rule applications. Total rules 3692 place count 536 transition count 860
Iterating global reduction 7 with 105 rules applied. Total rules applied 3797 place count 536 transition count 860
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3799 place count 536 transition count 858
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3800 place count 535 transition count 858
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 12 Pre rules applied. Total rules applied 3800 place count 535 transition count 846
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 3824 place count 523 transition count 846
Discarding 79 places :
Symmetric choice reduction at 9 with 79 rule applications. Total rules 3903 place count 444 transition count 767
Iterating global reduction 9 with 79 rules applied. Total rules applied 3982 place count 444 transition count 767
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 9 with 46 rules applied. Total rules applied 4028 place count 444 transition count 721
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 10 with 37 rules applied. Total rules applied 4065 place count 421 transition count 707
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 4072 place count 414 transition count 707
Discarding 25 places :
Symmetric choice reduction at 12 with 25 rule applications. Total rules 4097 place count 389 transition count 668
Iterating global reduction 12 with 25 rules applied. Total rules applied 4122 place count 389 transition count 668
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 4133 place count 389 transition count 657
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 4142 place count 380 transition count 639
Iterating global reduction 13 with 9 rules applied. Total rules applied 4151 place count 380 transition count 639
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 4154 place count 377 transition count 633
Iterating global reduction 13 with 3 rules applied. Total rules applied 4157 place count 377 transition count 633
Performed 204 Post agglomeration using F-continuation condition with reduction of 104 identical transitions.
Deduced a syphon composed of 204 places in 0 ms
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 13 with 408 rules applied. Total rules applied 4565 place count 173 transition count 325
Drop transitions removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 4571 place count 173 transition count 319
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 14 with 6 rules applied. Total rules applied 4577 place count 170 transition count 316
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 4583 place count 170 transition count 310
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 15 with 6 rules applied. Total rules applied 4589 place count 167 transition count 307
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 4595 place count 167 transition count 301
Performed 44 Post agglomeration using F-continuation condition with reduction of 19 identical transitions.
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 16 with 88 rules applied. Total rules applied 4683 place count 123 transition count 349
Drop transitions removed 22 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 16 with 61 rules applied. Total rules applied 4744 place count 123 transition count 288
Discarding 29 places :
Symmetric choice reduction at 17 with 29 rule applications. Total rules 4773 place count 94 transition count 246
Iterating global reduction 17 with 29 rules applied. Total rules applied 4802 place count 94 transition count 246
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 17 with 16 rules applied. Total rules applied 4818 place count 94 transition count 230
Discarding 7 places :
Symmetric choice reduction at 18 with 7 rule applications. Total rules 4825 place count 87 transition count 216
Iterating global reduction 18 with 7 rules applied. Total rules applied 4832 place count 87 transition count 216
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 4837 place count 87 transition count 211
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 19 with 41 rules applied. Total rules applied 4878 place count 87 transition count 170
Discarding 4 places :
Symmetric choice reduction at 19 with 4 rule applications. Total rules 4882 place count 83 transition count 162
Iterating global reduction 19 with 4 rules applied. Total rules applied 4886 place count 83 transition count 162
Discarding 2 places :
Symmetric choice reduction at 19 with 2 rule applications. Total rules 4888 place count 81 transition count 160
Iterating global reduction 19 with 2 rules applied. Total rules applied 4890 place count 81 transition count 160
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 4892 place count 81 transition count 158
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 20 with 3 rules applied. Total rules applied 4895 place count 81 transition count 155
Free-agglomeration rule applied 8 times.
Iterating global reduction 20 with 8 rules applied. Total rules applied 4903 place count 81 transition count 147
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 9 rules applied. Total rules applied 4912 place count 73 transition count 146
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 4914 place count 73 transition count 144
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 4915 place count 73 transition count 144
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 4916 place count 73 transition count 144
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 4917 place count 73 transition count 143
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 22 with 1 rules applied. Total rules applied 4918 place count 72 transition count 142
Applied a total of 4918 rules in 285 ms. Remains 72 /3554 variables (removed 3482) and now considering 142/4263 (removed 4121) transitions.
Finished structural reductions, in 1 iterations. Remains : 72/3554 places, 142/4263 transitions.
Normalized transition count is 135 out of 142 initially.
// Phase 1: matrix 135 rows 72 cols
[2021-05-09 20:32:06] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 15470 resets, run finished after 1215 ms. (steps per millisecond=823 ) properties (out of 13) seen :13
FORMULA CloudReconfiguration-PT-402-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1620592328273

--------------------
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-402"
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-402, 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-oct2-162038292300643"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-402.tgz
mv CloudReconfiguration-PT-402 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 ;