Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r042-smll-165252095400237.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudReconfiguration-PT-304, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095400237
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 884K
-rw-r--r-- 1 mcc users 7.3K Apr 29 14:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 14:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 29 14:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 14:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K May 10 09:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-304-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652644257921

Running Version 202205111006
[2022-05-15 19:51:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 19:51:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 19:51:01] [INFO ] Load time of PNML (sax parser for PT used): 485 ms
[2022-05-15 19:51:01] [INFO ] Transformed 2584 places.
[2022-05-15 19:51:01] [INFO ] Transformed 3094 transitions.
[2022-05-15 19:51:01] [INFO ] Found NUPN structural information;
[2022-05-15 19:51:01] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 766 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 120 ms.
// Phase 1: matrix 3094 rows 2584 cols
[2022-05-15 19:51:01] [INFO ] Computed 4 place invariants in 105 ms
Incomplete random walk after 10000 steps, including 78 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 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 20 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 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 19 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :1
FORMULA CloudReconfiguration-PT-304-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 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 21 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 15) seen :0
// Phase 1: matrix 3094 rows 2584 cols
[2022-05-15 19:51:02] [INFO ] Computed 4 place invariants in 31 ms
[2022-05-15 19:51:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-05-15 19:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:51:05] [INFO ] [Real]Absence check using state equation in 2027 ms returned sat
[2022-05-15 19:51:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:51:06] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 69 ms returned sat
[2022-05-15 19:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:51:08] [INFO ] [Nat]Absence check using state equation in 1761 ms returned sat
[2022-05-15 19:51:08] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 276 ms.
[2022-05-15 19:51:10] [INFO ] Added : 35 causal constraints over 7 iterations in 2335 ms. Result :unknown
[2022-05-15 19:51:11] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 65 ms returned sat
[2022-05-15 19:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:51:13] [INFO ] [Real]Absence check using state equation in 1787 ms returned sat
[2022-05-15 19:51:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:51:14] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2022-05-15 19:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:51:16] [INFO ] [Nat]Absence check using state equation in 2308 ms returned sat
[2022-05-15 19:51:16] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 214 ms.
[2022-05-15 19:51:18] [INFO ] Added : 30 causal constraints over 6 iterations in 2001 ms. Result :unknown
[2022-05-15 19:51:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 65 ms returned sat
[2022-05-15 19:51:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:51:21] [INFO ] [Real]Absence check using state equation in 1669 ms returned sat
[2022-05-15 19:51:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:51:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2022-05-15 19:51:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:51:23] [INFO ] [Nat]Absence check using state equation in 1619 ms returned sat
[2022-05-15 19:51:24] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 242 ms.
[2022-05-15 19:51:26] [INFO ] Added : 35 causal constraints over 7 iterations in 2572 ms. Result :unknown
[2022-05-15 19:51:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 98 ms returned sat
[2022-05-15 19:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:51:29] [INFO ] [Real]Absence check using state equation in 2027 ms returned sat
[2022-05-15 19:51:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:51:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2022-05-15 19:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:51:32] [INFO ] [Nat]Absence check using state equation in 2077 ms returned sat
[2022-05-15 19:51:32] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 223 ms.
[2022-05-15 19:51:34] [INFO ] Added : 45 causal constraints over 9 iterations in 2309 ms. Result :unknown
[2022-05-15 19:51:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 63 ms returned sat
[2022-05-15 19:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:51:37] [INFO ] [Real]Absence check using state equation in 1724 ms returned sat
[2022-05-15 19:51:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:51:38] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-05-15 19:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:51:39] [INFO ] [Nat]Absence check using state equation in 1911 ms returned sat
[2022-05-15 19:51:40] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 289 ms.
[2022-05-15 19:51:42] [INFO ] Added : 35 causal constraints over 7 iterations in 2530 ms. Result :unknown
[2022-05-15 19:51:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 101 ms returned sat
[2022-05-15 19:51:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:51:45] [INFO ] [Real]Absence check using state equation in 1740 ms returned sat
[2022-05-15 19:51:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:51:46] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2022-05-15 19:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:51:48] [INFO ] [Nat]Absence check using state equation in 1935 ms returned sat
[2022-05-15 19:51:48] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 187 ms.
[2022-05-15 19:51:50] [INFO ] Added : 35 causal constraints over 7 iterations in 2320 ms. Result :unknown
[2022-05-15 19:51:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 99 ms returned sat
[2022-05-15 19:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:51:53] [INFO ] [Real]Absence check using state equation in 1914 ms returned sat
[2022-05-15 19:51:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:51:54] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 80 ms returned sat
[2022-05-15 19:51:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:51:56] [INFO ] [Nat]Absence check using state equation in 1956 ms returned sat
[2022-05-15 19:51:56] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 195 ms.
[2022-05-15 19:51:58] [INFO ] Added : 40 causal constraints over 8 iterations in 2456 ms. Result :unknown
[2022-05-15 19:51:59] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 100 ms returned sat
[2022-05-15 19:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:01] [INFO ] [Real]Absence check using state equation in 1922 ms returned sat
[2022-05-15 19:52:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:52:02] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2022-05-15 19:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:04] [INFO ] [Nat]Absence check using state equation in 1954 ms returned sat
[2022-05-15 19:52:04] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 193 ms.
[2022-05-15 19:52:06] [INFO ] Added : 35 causal constraints over 7 iterations in 2106 ms. Result :unknown
[2022-05-15 19:52:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2022-05-15 19:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:09] [INFO ] [Real]Absence check using state equation in 1797 ms returned sat
[2022-05-15 19:52:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:52:10] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-05-15 19:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:11] [INFO ] [Nat]Absence check using state equation in 1649 ms returned sat
[2022-05-15 19:52:12] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 292 ms.
[2022-05-15 19:52:14] [INFO ] Added : 35 causal constraints over 7 iterations in 2505 ms. Result :unknown
[2022-05-15 19:52:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 99 ms returned sat
[2022-05-15 19:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:17] [INFO ] [Real]Absence check using state equation in 1939 ms returned sat
[2022-05-15 19:52:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:52:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 97 ms returned sat
[2022-05-15 19:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:20] [INFO ] [Nat]Absence check using state equation in 1937 ms returned sat
[2022-05-15 19:52:20] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 187 ms.
[2022-05-15 19:52:22] [INFO ] Added : 40 causal constraints over 8 iterations in 2279 ms. Result :unknown
[2022-05-15 19:52:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 65 ms returned sat
[2022-05-15 19:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:25] [INFO ] [Real]Absence check using state equation in 1726 ms returned sat
[2022-05-15 19:52:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:52:26] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2022-05-15 19:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:27] [INFO ] [Nat]Absence check using state equation in 1723 ms returned sat
[2022-05-15 19:52:28] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 283 ms.
[2022-05-15 19:52:30] [INFO ] Added : 35 causal constraints over 7 iterations in 2664 ms. Result :unknown
[2022-05-15 19:52:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 95 ms returned sat
[2022-05-15 19:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:33] [INFO ] [Real]Absence check using state equation in 1610 ms returned sat
[2022-05-15 19:52:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:52:33] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 86 ms returned sat
[2022-05-15 19:52:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:35] [INFO ] [Nat]Absence check using state equation in 1698 ms returned sat
[2022-05-15 19:52:35] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 186 ms.
[2022-05-15 19:52:38] [INFO ] Added : 40 causal constraints over 8 iterations in 2634 ms. Result :unknown
[2022-05-15 19:52:39] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 64 ms returned sat
[2022-05-15 19:52:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:41] [INFO ] [Real]Absence check using state equation in 1735 ms returned sat
[2022-05-15 19:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:52:41] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 97 ms returned sat
[2022-05-15 19:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:43] [INFO ] [Nat]Absence check using state equation in 1893 ms returned sat
[2022-05-15 19:52:44] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 228 ms.
[2022-05-15 19:52:46] [INFO ] Added : 35 causal constraints over 7 iterations in 2216 ms. Result :unknown
[2022-05-15 19:52:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 86 ms returned sat
[2022-05-15 19:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:48] [INFO ] [Real]Absence check using state equation in 1725 ms returned sat
[2022-05-15 19:52:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:52:49] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-05-15 19:52:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:51] [INFO ] [Nat]Absence check using state equation in 1913 ms returned sat
[2022-05-15 19:52:51] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 185 ms.
[2022-05-15 19:52:54] [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 13
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-15 19:52:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 66 ms returned sat
[2022-05-15 19:52:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:56] [INFO ] [Real]Absence check using state equation in 1853 ms returned sat
[2022-05-15 19:52:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 19:52:57] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2022-05-15 19:52:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 19:52:59] [INFO ] [Nat]Absence check using state equation in 2169 ms returned sat
[2022-05-15 19:53:00] [INFO ] Computed and/alt/rep : 3085/3787/3085 causal constraints (skipped 8 transitions) in 178 ms.
[2022-05-15 19:53:01] [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 14
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
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]
Support contains 15 out of 2584 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2926 edges and 2584 vertex of which 845 / 2584 are part of one of the 61 SCC in 27 ms
Free SCC test removed 784 places
Drop transitions removed 958 transitions
Reduce isomorphic transitions removed 958 transitions.
Graph (complete) has 2414 edges and 1800 vertex of which 1786 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.14 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1189 transitions
Trivial Post-agglo rules discarded 1189 transitions
Performed 1189 trivial Post agglomeration. Transition count delta: 1189
Iterating post reduction 0 with 1198 rules applied. Total rules applied 1200 place count 1786 transition count 929
Reduce places removed 1189 places and 0 transitions.
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 1 with 1331 rules applied. Total rules applied 2531 place count 597 transition count 787
Reduce places removed 65 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 2 with 70 rules applied. Total rules applied 2601 place count 532 transition count 782
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 4 rules applied. Total rules applied 2605 place count 531 transition count 779
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 2609 place count 529 transition count 777
Reduce places removed 1 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 5 with 15 rules applied. Total rules applied 2624 place count 528 transition count 763
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 2638 place count 514 transition count 763
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 21 Pre rules applied. Total rules applied 2638 place count 514 transition count 742
Deduced a syphon composed of 21 places in 3 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 7 with 42 rules applied. Total rules applied 2680 place count 493 transition count 742
Discarding 75 places :
Symmetric choice reduction at 7 with 75 rule applications. Total rules 2755 place count 418 transition count 667
Iterating global reduction 7 with 75 rules applied. Total rules applied 2830 place count 418 transition count 667
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 2830 place count 418 transition count 661
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 2842 place count 412 transition count 661
Discarding 60 places :
Symmetric choice reduction at 7 with 60 rule applications. Total rules 2902 place count 352 transition count 601
Iterating global reduction 7 with 60 rules applied. Total rules applied 2962 place count 352 transition count 601
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 7 with 34 rules applied. Total rules applied 2996 place count 352 transition count 567
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 8 with 29 rules applied. Total rules applied 3025 place count 335 transition count 555
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 3031 place count 329 transition count 555
Discarding 20 places :
Symmetric choice reduction at 10 with 20 rule applications. Total rules 3051 place count 309 transition count 524
Iterating global reduction 10 with 20 rules applied. Total rules applied 3071 place count 309 transition count 524
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 3079 place count 309 transition count 516
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 3088 place count 300 transition count 498
Iterating global reduction 11 with 9 rules applied. Total rules applied 3097 place count 300 transition count 498
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3100 place count 297 transition count 492
Iterating global reduction 11 with 3 rules applied. Total rules applied 3103 place count 297 transition count 492
Performed 151 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 151 places in 1 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 11 with 302 rules applied. Total rules applied 3405 place count 146 transition count 259
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 3408 place count 146 transition count 256
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 3414 place count 143 transition count 253
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3420 place count 143 transition count 247
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 3426 place count 140 transition count 244
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3432 place count 140 transition count 238
Performed 37 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 14 with 74 rules applied. Total rules applied 3506 place count 103 transition count 270
Drop transitions removed 9 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 14 with 34 rules applied. Total rules applied 3540 place count 103 transition count 236
Discarding 18 places :
Symmetric choice reduction at 15 with 18 rule applications. Total rules 3558 place count 85 transition count 206
Iterating global reduction 15 with 18 rules applied. Total rules applied 3576 place count 85 transition count 206
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 15 with 8 rules applied. Total rules applied 3584 place count 85 transition count 198
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 3587 place count 82 transition count 192
Iterating global reduction 16 with 3 rules applied. Total rules applied 3590 place count 82 transition count 192
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 3592 place count 82 transition count 190
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 17 with 16 rules applied. Total rules applied 3608 place count 82 transition count 174
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3609 place count 81 transition count 171
Iterating global reduction 17 with 1 rules applied. Total rules applied 3610 place count 81 transition count 171
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3611 place count 80 transition count 170
Iterating global reduction 17 with 1 rules applied. Total rules applied 3612 place count 80 transition count 170
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3613 place count 80 transition count 169
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 3614 place count 80 transition count 168
Free-agglomeration rule applied 5 times.
Iterating global reduction 18 with 5 rules applied. Total rules applied 3619 place count 80 transition count 163
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 7 rules applied. Total rules applied 3626 place count 75 transition count 161
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 19 with 3 rules applied. Total rules applied 3629 place count 75 transition count 158
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 3630 place count 74 transition count 157
Iterating global reduction 19 with 1 rules applied. Total rules applied 3631 place count 74 transition count 157
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 19 with 10 rules applied. Total rules applied 3641 place count 74 transition count 157
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 19 with 3 rules applied. Total rules applied 3644 place count 74 transition count 154
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3645 place count 73 transition count 153
Applied a total of 3645 rules in 636 ms. Remains 73 /2584 variables (removed 2511) and now considering 153/3094 (removed 2941) transitions.
Finished structural reductions, in 1 iterations. Remains : 73/2584 places, 153/3094 transitions.
Normalized transition count is 145 out of 153 initially.
// Phase 1: matrix 145 rows 73 cols
[2022-05-15 19:53:02] [INFO ] Computed 4 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 16253 resets, run finished after 1679 ms. (steps per millisecond=595 ) properties (out of 15) seen :15
FORMULA CloudReconfiguration-PT-304-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 123785 ms.

BK_STOP 1652644384319

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-304"
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-304, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-smll-165252095400237"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-304.tgz
mv CloudReconfiguration-PT-304 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 ;