fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r102-smll-162075331000027
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for FlexibleBarrier-PT-06b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
273.107 63695.00 84187.00 365.50 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r102-smll-162075331000027.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 FlexibleBarrier-PT-06b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-smll-162075331000027
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 128K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 100K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 11:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 11:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 19:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 19:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 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 141K 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 FlexibleBarrier-PT-06b-UpperBounds-00
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-01
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-02
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-03
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-04
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-05
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-06
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-07
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-08
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-09
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-10
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-11
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-12
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-13
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-14
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621120122566

Running Version 0
[2021-05-15 23:08:45] [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]
[2021-05-15 23:08:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 23:08:46] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2021-05-15 23:08:46] [INFO ] Transformed 542 places.
[2021-05-15 23:08:46] [INFO ] Transformed 621 transitions.
[2021-05-15 23:08:46] [INFO ] Found NUPN structural information;
[2021-05-15 23:08:46] [INFO ] Parsed PT model containing 542 places and 621 transitions in 194 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
// Phase 1: matrix 621 rows 542 cols
[2021-05-15 23:08:46] [INFO ] Computed 8 place invariants in 33 ms
Incomplete random walk after 10000 steps, including 194 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 16) seen :5
FORMULA FlexibleBarrier-PT-06b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 11) seen :1
FORMULA FlexibleBarrier-PT-06b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
// Phase 1: matrix 621 rows 542 cols
[2021-05-15 23:08:46] [INFO ] Computed 8 place invariants in 17 ms
[2021-05-15 23:08:46] [INFO ] [Real]Absence check using 8 positive place invariants in 27 ms returned sat
[2021-05-15 23:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:08:47] [INFO ] [Real]Absence check using state equation in 393 ms returned sat
[2021-05-15 23:08:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:08:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 18 ms returned sat
[2021-05-15 23:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:08:47] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
[2021-05-15 23:08:48] [INFO ] Deduced a trap composed of 158 places in 554 ms of which 11 ms to minimize.
[2021-05-15 23:08:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 696 ms
[2021-05-15 23:08:48] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 113 ms.
[2021-05-15 23:08:52] [INFO ] Deduced a trap composed of 64 places in 440 ms of which 2 ms to minimize.
[2021-05-15 23:08:52] [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 0
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.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
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)
[2021-05-15 23:08:53] [INFO ] [Real]Absence check using 8 positive place invariants in 23 ms returned sat
[2021-05-15 23:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:08:53] [INFO ] [Real]Absence check using state equation in 344 ms returned sat
[2021-05-15 23:08:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:08:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 23 ms returned sat
[2021-05-15 23:08:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:08:54] [INFO ] [Nat]Absence check using state equation in 395 ms returned sat
[2021-05-15 23:08:54] [INFO ] Deduced a trap composed of 133 places in 231 ms of which 1 ms to minimize.
[2021-05-15 23:08:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 307 ms
[2021-05-15 23:08:54] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 49 ms.
[2021-05-15 23:08:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-15 23:08:58] [INFO ] [Real]Absence check using 8 positive place invariants in 22 ms returned sat
[2021-05-15 23:08:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:08:59] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2021-05-15 23:08:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:08:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 23 ms returned sat
[2021-05-15 23:08:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:08:59] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2021-05-15 23:09:00] [INFO ] Deduced a trap composed of 100 places in 401 ms of which 2 ms to minimize.
[2021-05-15 23:09:00] [INFO ] Deduced a trap composed of 190 places in 325 ms of which 1 ms to minimize.
[2021-05-15 23:09:00] [INFO ] Deduced a trap composed of 134 places in 258 ms of which 1 ms to minimize.
[2021-05-15 23:09:00] [INFO ] Deduced a trap composed of 67 places in 121 ms of which 1 ms to minimize.
[2021-05-15 23:09:00] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1301 ms
[2021-05-15 23:09:00] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 54 ms.
[2021-05-15 23:09:04] [INFO ] Added : 275 causal constraints over 55 iterations in 3171 ms. Result :unknown
[2021-05-15 23:09:04] [INFO ] [Real]Absence check using 8 positive place invariants in 23 ms returned sat
[2021-05-15 23:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:09:04] [INFO ] [Real]Absence check using state equation in 380 ms returned sat
[2021-05-15 23:09:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:09:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 22 ms returned sat
[2021-05-15 23:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:09:05] [INFO ] [Nat]Absence check using state equation in 352 ms returned sat
[2021-05-15 23:09:05] [INFO ] Deduced a trap composed of 108 places in 388 ms of which 9 ms to minimize.
[2021-05-15 23:09:06] [INFO ] Deduced a trap composed of 182 places in 431 ms of which 2 ms to minimize.
[2021-05-15 23:09:06] [INFO ] Deduced a trap composed of 109 places in 431 ms of which 1 ms to minimize.
[2021-05-15 23:09:06] [INFO ] Deduced a trap composed of 65 places in 227 ms of which 2 ms to minimize.
[2021-05-15 23:09:07] [INFO ] Deduced a trap composed of 71 places in 294 ms of which 1 ms to minimize.
[2021-05-15 23:09:07] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2009 ms
[2021-05-15 23:09:07] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 46 ms.
[2021-05-15 23:09:09] [INFO ] Deduced a trap composed of 64 places in 251 ms of which 1 ms to minimize.
[2021-05-15 23:09:09] [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 3
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.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
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)
[2021-05-15 23:09:10] [INFO ] [Real]Absence check using 8 positive place invariants in 22 ms returned sat
[2021-05-15 23:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:09:10] [INFO ] [Real]Absence check using state equation in 372 ms returned sat
[2021-05-15 23:09:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:09:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 17 ms returned sat
[2021-05-15 23:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:09:11] [INFO ] [Nat]Absence check using state equation in 312 ms returned sat
[2021-05-15 23:09:11] [INFO ] Deduced a trap composed of 196 places in 402 ms of which 1 ms to minimize.
[2021-05-15 23:09:11] [INFO ] Deduced a trap composed of 65 places in 164 ms of which 1 ms to minimize.
[2021-05-15 23:09:11] [INFO ] Deduced a trap composed of 134 places in 287 ms of which 2 ms to minimize.
[2021-05-15 23:09:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 985 ms
[2021-05-15 23:09:12] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 62 ms.
[2021-05-15 23:09:15] [INFO ] Added : 360 causal constraints over 72 iterations in 3550 ms. Result :unknown
[2021-05-15 23:09:15] [INFO ] [Real]Absence check using 8 positive place invariants in 22 ms returned sat
[2021-05-15 23:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:09:16] [INFO ] [Real]Absence check using state equation in 270 ms returned sat
[2021-05-15 23:09:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:09:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 17 ms returned sat
[2021-05-15 23:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:09:16] [INFO ] [Nat]Absence check using state equation in 312 ms returned sat
[2021-05-15 23:09:16] [INFO ] Deduced a trap composed of 65 places in 285 ms of which 1 ms to minimize.
[2021-05-15 23:09:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 339 ms
[2021-05-15 23:09:16] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 49 ms.
[2021-05-15 23:09:21] [INFO ] Deduced a trap composed of 64 places in 457 ms of which 1 ms to minimize.
[2021-05-15 23:09:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
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)
[2021-05-15 23:09:21] [INFO ] [Real]Absence check using 8 positive place invariants in 28 ms returned sat
[2021-05-15 23:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:09:22] [INFO ] [Real]Absence check using state equation in 313 ms returned sat
[2021-05-15 23:09:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:09:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 16 ms returned sat
[2021-05-15 23:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:09:22] [INFO ] [Nat]Absence check using state equation in 313 ms returned sat
[2021-05-15 23:09:22] [INFO ] Deduced a trap composed of 173 places in 267 ms of which 1 ms to minimize.
[2021-05-15 23:09:23] [INFO ] Deduced a trap composed of 109 places in 355 ms of which 1 ms to minimize.
[2021-05-15 23:09:23] [INFO ] Deduced a trap composed of 66 places in 318 ms of which 1 ms to minimize.
[2021-05-15 23:09:23] [INFO ] Deduced a trap composed of 165 places in 289 ms of which 1 ms to minimize.
[2021-05-15 23:09:23] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1422 ms
[2021-05-15 23:09:24] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 62 ms.
[2021-05-15 23:09:27] [INFO ] Deduced a trap composed of 64 places in 342 ms of which 2 ms to minimize.
[2021-05-15 23:09:27] [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.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
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)
[2021-05-15 23:09:27] [INFO ] [Real]Absence check using 8 positive place invariants in 16 ms returned sat
[2021-05-15 23:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:09:27] [INFO ] [Real]Absence check using state equation in 358 ms returned sat
[2021-05-15 23:09:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:09:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 16 ms returned sat
[2021-05-15 23:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:09:28] [INFO ] [Nat]Absence check using state equation in 257 ms returned sat
[2021-05-15 23:09:28] [INFO ] Deduced a trap composed of 190 places in 199 ms of which 1 ms to minimize.
[2021-05-15 23:09:28] [INFO ] Deduced a trap composed of 132 places in 238 ms of which 1 ms to minimize.
[2021-05-15 23:09:29] [INFO ] Deduced a trap composed of 164 places in 154 ms of which 1 ms to minimize.
[2021-05-15 23:09:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 714 ms
[2021-05-15 23:09:29] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 57 ms.
[2021-05-15 23:09:33] [INFO ] Deduced a trap composed of 64 places in 433 ms of which 1 ms to minimize.
[2021-05-15 23:09:33] [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 7
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.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
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)
[2021-05-15 23:09:33] [INFO ] [Real]Absence check using 8 positive place invariants in 22 ms returned sat
[2021-05-15 23:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:09:34] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2021-05-15 23:09:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:09:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 24 ms returned sat
[2021-05-15 23:09:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:09:34] [INFO ] [Nat]Absence check using state equation in 400 ms returned sat
[2021-05-15 23:09:34] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 66 ms.
[2021-05-15 23:09:39] [INFO ] Added : 325 causal constraints over 65 iterations in 4374 ms. Result :unknown
[2021-05-15 23:09:39] [INFO ] [Real]Absence check using 8 positive place invariants in 14 ms returned sat
[2021-05-15 23:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:09:39] [INFO ] [Real]Absence check using state equation in 299 ms returned sat
[2021-05-15 23:09:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:09:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 23 ms returned sat
[2021-05-15 23:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 23:09:40] [INFO ] [Nat]Absence check using state equation in 383 ms returned sat
[2021-05-15 23:09:40] [INFO ] Deduced a trap composed of 197 places in 275 ms of which 2 ms to minimize.
[2021-05-15 23:09:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 361 ms
[2021-05-15 23:09:40] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 64 ms.
[2021-05-15 23:09:44] [INFO ] Added : 300 causal constraints over 60 iterations in 4061 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Parikh walk after 87700 steps, including 1002 resets, run finished after 283 ms. (steps per millisecond=309 ) properties (out of 10) seen :5 could not realise parikh vector
FORMULA FlexibleBarrier-PT-06b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 91200 steps, including 1002 resets, run finished after 228 ms. (steps per millisecond=400 ) properties (out of 5) seen :2 could not realise parikh vector
FORMULA FlexibleBarrier-PT-06b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 87700 steps, including 1002 resets, run finished after 232 ms. (steps per millisecond=378 ) properties (out of 3) seen :3 could not realise parikh vector
FORMULA FlexibleBarrier-PT-06b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621120186261

--------------------
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="FlexibleBarrier-PT-06b"
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 FlexibleBarrier-PT-06b, 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 r102-smll-162075331000027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-06b.tgz
mv FlexibleBarrier-PT-06b 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 ;