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-oct2-162038292200587.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-315, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292200587
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1020K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K 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 3.5K 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 2.0K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 22 12:51 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 660K 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-315-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-315-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1620589201036

Running Version 0
[2021-05-09 19:40:03] [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 19:40:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 19:40:03] [INFO ] Load time of PNML (sax parser for PT used): 174 ms
[2021-05-09 19:40:03] [INFO ] Transformed 2585 places.
[2021-05-09 19:40:03] [INFO ] Transformed 3095 transitions.
[2021-05-09 19:40:03] [INFO ] Found NUPN structural information;
[2021-05-09 19:40:03] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 227 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-09 19:40:04] [INFO ] Computed 4 place invariants in 78 ms
Incomplete random walk after 10000 steps, including 77 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :1
FORMULA CloudReconfiguration-PT-315-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 15) seen :0
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-09 19:40:04] [INFO ] Computed 4 place invariants in 47 ms
[2021-05-09 19:40:05] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 69 ms returned sat
[2021-05-09 19:40:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:06] [INFO ] [Real]Absence check using state equation in 1543 ms returned sat
[2021-05-09 19:40:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:40:07] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:40:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:08] [INFO ] [Nat]Absence check using state equation in 1062 ms returned sat
[2021-05-09 19:40:08] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 209 ms.
[2021-05-09 19:40:12] [INFO ] Added : 110 causal constraints over 22 iterations in 3506 ms. Result :unknown
[2021-05-09 19:40:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 62 ms returned sat
[2021-05-09 19:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:13] [INFO ] [Real]Absence check using state equation in 1182 ms returned sat
[2021-05-09 19:40:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:40:14] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:15] [INFO ] [Nat]Absence check using state equation in 1110 ms returned sat
[2021-05-09 19:40:16] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 183 ms.
[2021-05-09 19:40:19] [INFO ] Added : 130 causal constraints over 26 iterations in 3299 ms. Result :unknown
[2021-05-09 19:40:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:40:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:20] [INFO ] [Real]Absence check using state equation in 1111 ms returned sat
[2021-05-09 19:40:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:40:21] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:40:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:22] [INFO ] [Nat]Absence check using state equation in 1156 ms returned sat
[2021-05-09 19:40:22] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 147 ms.
[2021-05-09 19:40:25] [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 2
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 19:40:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:27] [INFO ] [Real]Absence check using state equation in 1184 ms returned sat
[2021-05-09 19:40:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:40:27] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:40:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:29] [INFO ] [Nat]Absence check using state equation in 1347 ms returned sat
[2021-05-09 19:40:29] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 220 ms.
[2021-05-09 19:40:32] [INFO ] Added : 125 causal constraints over 25 iterations in 3214 ms. Result :unknown
[2021-05-09 19:40:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:34] [INFO ] [Real]Absence check using state equation in 1222 ms returned sat
[2021-05-09 19:40:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:40:34] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 19:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:36] [INFO ] [Nat]Absence check using state equation in 1617 ms returned sat
[2021-05-09 19:40:36] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 267 ms.
[2021-05-09 19:40:39] [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: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 19:40:39] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-09 19:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:41] [INFO ] [Real]Absence check using state equation in 1974 ms returned sat
[2021-05-09 19:40:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:40:42] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 19:40:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:44] [INFO ] [Nat]Absence check using state equation in 1373 ms returned sat
[2021-05-09 19:40:44] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 159 ms.
0Int
^^^^
(error "Invalid token: 0Int")
[2021-05-09 19:40:47] [INFO ] Added : 90 causal constraints over 18 iterations in 2913 ms. Result :unknown
[2021-05-09 19:40:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:48] [INFO ] [Real]Absence check using state equation in 1136 ms returned sat
[2021-05-09 19:40:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:40:49] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 19:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:50] [INFO ] [Nat]Absence check using state equation in 1087 ms returned sat
[2021-05-09 19:40:50] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 131 ms.
[2021-05-09 19:40:53] [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 6
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 19:40:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 47 ms returned sat
[2021-05-09 19:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:55] [INFO ] [Real]Absence check using state equation in 972 ms returned sat
[2021-05-09 19:40:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:40:56] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:40:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:40:57] [INFO ] [Nat]Absence check using state equation in 1047 ms returned sat
[2021-05-09 19:40:57] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 168 ms.
[2021-05-09 19:41:00] [INFO ] Added : 125 causal constraints over 25 iterations in 3262 ms. Result :unknown
[2021-05-09 19:41:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-09 19:41:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:02] [INFO ] [Real]Absence check using state equation in 1434 ms returned sat
[2021-05-09 19:41:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:41:03] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:04] [INFO ] [Nat]Absence check using state equation in 1235 ms returned sat
[2021-05-09 19:41:04] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 125 ms.
[2021-05-09 19:41:07] [INFO ] Added : 135 causal constraints over 27 iterations in 3363 ms. Result :unknown
[2021-05-09 19:41:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2021-05-09 19:41:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:09] [INFO ] [Real]Absence check using state equation in 1117 ms returned sat
[2021-05-09 19:41:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:41:10] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2021-05-09 19:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:11] [INFO ] [Nat]Absence check using state equation in 1062 ms returned sat
[2021-05-09 19:41:11] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 139 ms.
[2021-05-09 19:41:14] [WARNING] SMT solver failed with error :java.lang.StringIndexOutOfBoundsException: begin 0, end 70, length 51 while checking expression at index 9
java.lang.StringIndexOutOfBoundsException: begin 0, end 70, length 51
at java.base/java.lang.String.checkBoundsBeginEnd(String.java:3319)
at java.base/java.lang.String.substring(String.java:1874)
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 19:41:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:41:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:16] [INFO ] [Real]Absence check using state equation in 1100 ms returned sat
[2021-05-09 19:41:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:41:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:41:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:17] [INFO ] [Nat]Absence check using state equation in 1106 ms returned sat
[2021-05-09 19:41:18] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 186 ms.
[2021-05-09 19:41:21] [INFO ] Added : 135 causal constraints over 27 iterations in 3517 ms. Result :unknown
[2021-05-09 19:41:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:22] [INFO ] [Real]Absence check using state equation in 957 ms returned sat
[2021-05-09 19:41:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:41:23] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2021-05-09 19:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:24] [INFO ] [Nat]Absence check using state equation in 1109 ms returned sat
[2021-05-09 19:41:24] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 242 ms.
[2021-05-09 19:41:28] [INFO ] Added : 125 causal constraints over 25 iterations in 3482 ms. Result :unknown
[2021-05-09 19:41:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:29] [INFO ] [Real]Absence check using state equation in 1139 ms returned sat
[2021-05-09 19:41:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:41:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:41:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:31] [INFO ] [Nat]Absence check using state equation in 1733 ms returned sat
[2021-05-09 19:41:32] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 130 ms.
[2021-05-09 19:41:34] [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)
[2021-05-09 19:41:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:36] [INFO ] [Real]Absence check using state equation in 1399 ms returned sat
[2021-05-09 19:41:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:41:37] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 46 ms returned sat
[2021-05-09 19:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:38] [INFO ] [Nat]Absence check using state equation in 1414 ms returned sat
[2021-05-09 19:41:39] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 322 ms.
[2021-05-09 19:41:41] [INFO ] Added : 85 causal constraints over 17 iterations in 2829 ms. Result :unknown
[2021-05-09 19:41:42] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:43] [INFO ] [Real]Absence check using state equation in 1061 ms returned sat
[2021-05-09 19:41:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:41:43] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-09 19:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:45] [INFO ] [Nat]Absence check using state equation in 1730 ms returned sat
[2021-05-09 19:41:46] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 265 ms.
[2021-05-09 19:41:48] [INFO ] Added : 65 causal constraints over 13 iterations in 2544 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Parikh walk after 89400 steps, including 996 resets, run finished after 477 ms. (steps per millisecond=187 ) properties (out of 15) seen :2 could not realise parikh vector
FORMULA CloudReconfiguration-PT-315-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-315-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 13 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2925 edges and 2585 vertex of which 880 / 2585 are part of one of the 63 SCC in 34 ms
Free SCC test removed 817 places
Drop transitions removed 997 transitions
Reduce isomorphic transitions removed 997 transitions.
Graph (complete) has 2378 edges and 1768 vertex of which 1754 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.5 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 1170 transitions
Trivial Post-agglo rules discarded 1170 transitions
Performed 1170 trivial Post agglomeration. Transition count delta: 1170
Iterating post reduction 0 with 1179 rules applied. Total rules applied 1181 place count 1754 transition count 910
Reduce places removed 1170 places and 0 transitions.
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 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 1309 rules applied. Total rules applied 2490 place count 584 transition count 771
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 2561 place count 522 transition count 762
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 2570 place count 519 transition count 756
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 2578 place count 515 transition count 752
Reduce places removed 2 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 5 with 8 rules applied. Total rules applied 2586 place count 513 transition count 746
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 8 rules applied. Total rules applied 2594 place count 507 transition count 744
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2595 place count 506 transition count 744
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 21 Pre rules applied. Total rules applied 2595 place count 506 transition count 723
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 8 with 42 rules applied. Total rules applied 2637 place count 485 transition count 723
Discarding 83 places :
Symmetric choice reduction at 8 with 83 rule applications. Total rules 2720 place count 402 transition count 640
Iterating global reduction 8 with 83 rules applied. Total rules applied 2803 place count 402 transition count 640
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 9 Pre rules applied. Total rules applied 2803 place count 402 transition count 631
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 8 with 18 rules applied. Total rules applied 2821 place count 393 transition count 631
Discarding 58 places :
Symmetric choice reduction at 8 with 58 rule applications. Total rules 2879 place count 335 transition count 573
Iterating global reduction 8 with 58 rules applied. Total rules applied 2937 place count 335 transition count 573
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 8 with 30 rules applied. Total rules applied 2967 place count 335 transition count 543
Reduce places removed 15 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 9 with 25 rules applied. Total rules applied 2992 place count 320 transition count 533
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 2997 place count 315 transition count 533
Discarding 19 places :
Symmetric choice reduction at 11 with 19 rule applications. Total rules 3016 place count 296 transition count 504
Iterating global reduction 11 with 19 rules applied. Total rules applied 3035 place count 296 transition count 504
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 3043 place count 296 transition count 496
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 3051 place count 288 transition count 480
Iterating global reduction 12 with 8 rules applied. Total rules applied 3059 place count 288 transition count 480
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 3062 place count 285 transition count 474
Iterating global reduction 12 with 3 rules applied. Total rules applied 3065 place count 285 transition count 474
Performed 148 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 148 places in 0 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 12 with 296 rules applied. Total rules applied 3361 place count 137 transition count 244
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 3364 place count 137 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 3370 place count 134 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 3376 place count 134 transition count 232
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 3382 place count 131 transition count 229
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 3388 place count 131 transition count 223
Performed 31 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 15 with 62 rules applied. Total rules applied 3450 place count 100 transition count 267
Drop transitions removed 19 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 15 with 41 rules applied. Total rules applied 3491 place count 100 transition count 226
Discarding 18 places :
Symmetric choice reduction at 16 with 18 rule applications. Total rules 3509 place count 82 transition count 203
Iterating global reduction 16 with 18 rules applied. Total rules applied 3527 place count 82 transition count 203
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 16 with 11 rules applied. Total rules applied 3538 place count 82 transition count 192
Discarding 4 places :
Symmetric choice reduction at 17 with 4 rule applications. Total rules 3542 place count 78 transition count 184
Iterating global reduction 17 with 4 rules applied. Total rules applied 3546 place count 78 transition count 184
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 3550 place count 78 transition count 180
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 18 with 30 rules applied. Total rules applied 3580 place count 78 transition count 150
Discarding 3 places :
Symmetric choice reduction at 18 with 3 rule applications. Total rules 3583 place count 75 transition count 143
Iterating global reduction 18 with 3 rules applied. Total rules applied 3586 place count 75 transition count 143
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3587 place count 74 transition count 142
Iterating global reduction 18 with 1 rules applied. Total rules applied 3588 place count 74 transition count 142
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 3589 place count 74 transition count 141
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 3591 place count 74 transition count 139
Free-agglomeration rule applied 4 times.
Iterating global reduction 19 with 4 rules applied. Total rules applied 3595 place count 74 transition count 135
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 3600 place count 70 transition count 134
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 3601 place count 70 transition count 133
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 20 with 6 rules applied. Total rules applied 3607 place count 70 transition count 133
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 3608 place count 70 transition count 133
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3609 place count 69 transition count 132
Applied a total of 3609 rules in 458 ms. Remains 69 /2585 variables (removed 2516) and now considering 132/3095 (removed 2963) transitions.
Finished structural reductions, in 1 iterations. Remains : 69/2585 places, 132/3095 transitions.
Normalized transition count is 128 out of 132 initially.
// Phase 1: matrix 128 rows 69 cols
[2021-05-09 19:41:49] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 17482 resets, run finished after 1302 ms. (steps per millisecond=768 ) properties (out of 13) seen :12
FORMULA CloudReconfiguration-PT-315-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 4636 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 1) seen :0
[2021-05-09 19:41:50] [INFO ] Flow matrix only has 128 transitions (discarded 4 similar events)
// Phase 1: matrix 128 rows 69 cols
[2021-05-09 19:41:50] [INFO ] Computed 4 place invariants in 11 ms
[2021-05-09 19:41:50] [INFO ] [Real]Absence check using 4 positive place invariants in 26 ms returned sat
[2021-05-09 19:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:51] [INFO ] [Real]Absence check using state equation in 637 ms returned sat
[2021-05-09 19:41:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:41:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-09 19:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:41:51] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2021-05-09 19:41:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2021-05-09 19:41:51] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2021-05-09 19:41:51] [INFO ] Deduced a trap composed of 15 places in 141 ms of which 1 ms to minimize.
[2021-05-09 19:41:51] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 156 ms
Current structural bounds on expressions (after SMT) : [0] Max seen :[0]
FORMULA CloudReconfiguration-PT-315-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1620589312407

--------------------
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-315"
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-315, 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-oct2-162038292200587"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-315.tgz
mv CloudReconfiguration-PT-315 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 ;