fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r064-tall-162038396800205
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for DLCflexbar-PT-4b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2053.907 108912.00 69892.00 36063.50 F?T?T???FF?????? 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.r064-tall-162038396800205.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCflexbar-PT-4b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038396800205
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.5M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 123K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 86K 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 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 23 03:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 03:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 13:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 22 13:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 4.1M 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCflexbar-PT-4b-00
FORMULA_NAME DLCflexbar-PT-4b-01
FORMULA_NAME DLCflexbar-PT-4b-02
FORMULA_NAME DLCflexbar-PT-4b-03
FORMULA_NAME DLCflexbar-PT-4b-04
FORMULA_NAME DLCflexbar-PT-4b-05
FORMULA_NAME DLCflexbar-PT-4b-06
FORMULA_NAME DLCflexbar-PT-4b-07
FORMULA_NAME DLCflexbar-PT-4b-08
FORMULA_NAME DLCflexbar-PT-4b-09
FORMULA_NAME DLCflexbar-PT-4b-10
FORMULA_NAME DLCflexbar-PT-4b-11
FORMULA_NAME DLCflexbar-PT-4b-12
FORMULA_NAME DLCflexbar-PT-4b-13
FORMULA_NAME DLCflexbar-PT-4b-14
FORMULA_NAME DLCflexbar-PT-4b-15

=== Now, execution of the tool begins

BK_START 1620493251234

Running Version 0
[2021-05-08 17:01:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2021-05-08 17:01:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 17:01:12] [INFO ] Load time of PNML (sax parser for PT used): 437 ms
[2021-05-08 17:01:12] [INFO ] Transformed 11440 places.
[2021-05-08 17:01:12] [INFO ] Transformed 17128 transitions.
[2021-05-08 17:01:12] [INFO ] Found NUPN structural information;
[2021-05-08 17:01:12] [INFO ] Parsed PT model containing 11440 places and 17128 transitions in 888 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 17:01:12] [INFO ] Initial state test concluded for 4 properties.
FORMULA DLCflexbar-PT-4b-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4b-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 11440 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11440/11440 places, 17128/17128 transitions.
Discarding 1900 places :
Symmetric choice reduction at 0 with 1900 rule applications. Total rules 1900 place count 9540 transition count 15228
Iterating global reduction 0 with 1900 rules applied. Total rules applied 3800 place count 9540 transition count 15228
Discarding 1661 places :
Symmetric choice reduction at 0 with 1661 rule applications. Total rules 5461 place count 7879 transition count 13567
Iterating global reduction 0 with 1661 rules applied. Total rules applied 7122 place count 7879 transition count 13567
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7128 place count 7879 transition count 13561
Discarding 329 places :
Symmetric choice reduction at 1 with 329 rule applications. Total rules 7457 place count 7550 transition count 12901
Iterating global reduction 1 with 329 rules applied. Total rules applied 7786 place count 7550 transition count 12901
Discarding 309 places :
Symmetric choice reduction at 1 with 309 rule applications. Total rules 8095 place count 7241 transition count 12592
Iterating global reduction 1 with 309 rules applied. Total rules applied 8404 place count 7241 transition count 12592
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 8447 place count 7241 transition count 12549
Discarding 134 places :
Symmetric choice reduction at 2 with 134 rule applications. Total rules 8581 place count 7107 transition count 12415
Iterating global reduction 2 with 134 rules applied. Total rules applied 8715 place count 7107 transition count 12415
Discarding 134 places :
Symmetric choice reduction at 2 with 134 rule applications. Total rules 8849 place count 6973 transition count 12281
Iterating global reduction 2 with 134 rules applied. Total rules applied 8983 place count 6973 transition count 12281
Discarding 133 places :
Symmetric choice reduction at 2 with 133 rule applications. Total rules 9116 place count 6840 transition count 12148
Iterating global reduction 2 with 133 rules applied. Total rules applied 9249 place count 6840 transition count 12148
Discarding 127 places :
Symmetric choice reduction at 2 with 127 rule applications. Total rules 9376 place count 6713 transition count 12021
Iterating global reduction 2 with 127 rules applied. Total rules applied 9503 place count 6713 transition count 12021
Discarding 85 places :
Symmetric choice reduction at 2 with 85 rule applications. Total rules 9588 place count 6628 transition count 11936
Iterating global reduction 2 with 85 rules applied. Total rules applied 9673 place count 6628 transition count 11936
Discarding 85 places :
Symmetric choice reduction at 2 with 85 rule applications. Total rules 9758 place count 6543 transition count 11851
Iterating global reduction 2 with 85 rules applied. Total rules applied 9843 place count 6543 transition count 11851
Applied a total of 9843 rules in 14133 ms. Remains 6543 /11440 variables (removed 4897) and now considering 11851/17128 (removed 5277) transitions.
// Phase 1: matrix 11851 rows 6543 cols
[2021-05-08 17:01:35] [INFO ] Computed 608 place invariants in 88 ms
[2021-05-08 17:01:37] [INFO ] Implicit Places using invariants in 2218 ms returned []
Implicit Place search using SMT only with invariants took 10620 ms to find 0 implicit places.
// Phase 1: matrix 11851 rows 6543 cols
[2021-05-08 17:01:38] [INFO ] Computed 608 place invariants in 76 ms
[2021-05-08 17:01:56] [INFO ] Dead Transitions using invariants and state equation in 18138 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6543/11440 places, 11851/17128 transitions.
[2021-05-08 17:01:57] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-08 17:01:57] [INFO ] Flatten gal took : 1049 ms
FORMULA DLCflexbar-PT-4b-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4b-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4b-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 17:01:58] [INFO ] Flatten gal took : 687 ms
[2021-05-08 17:01:59] [INFO ] Input system was already deterministic with 11851 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 1909 ms. (steps per millisecond=52 ) properties (out of 22) seen :21
Running SMT prover for 1 properties.
// Phase 1: matrix 11851 rows 6543 cols
[2021-05-08 17:02:15] [INFO ] Computed 608 place invariants in 72 ms
[2021-05-08 17:02:17] [INFO ] [Real]Absence check using 608 positive place invariants in 1102 ms returned sat
[2021-05-08 17:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 17:02:24] [INFO ] [Real]Absence check using state equation in 6188 ms returned unsat :0 sat :1 real:0
Attempting to minimize the solution found.
Minimization took 382 ms.
[2021-05-08 17:02:24] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :1 real:0
Application raised an uncaught exception Subprocess running CommandLine [args=[/home/mcc/BenchKit/bin//..//ltlfilt, --lbt, -r, --unabbreviate=eiMRW^, -f, (G((F(p0)&&F(G(p1)))) U p2), -f, (G(F(p3))&&F(p4)), -f, (G((p5&&F(p6)))||G((F(p6)&&F(G(p7))))), -f, X(X((p8 U (G(p8)||p9)))), -f, F(G(p10)), -f, X(X(X((F(G(p11)) U p12)))), -f, X(F(p13)), -f, X(F(p14)), -f, G(p15), -f, X(F((p16||(p17 U (p18||G(p17)))))), -f, X(G((p19||X(X(X(F((p20&&F(p21)))))))))], workingDir=/home/mcc/execution] killed by timeout after 10 SECONDS
java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[/home/mcc/BenchKit/bin//..//ltlfilt, --lbt, -r, --unabbreviate=eiMRW^, -f, (G((F(p0)&&F(G(p1)))) U p2), -f, (G(F(p3))&&F(p4)), -f, (G((p5&&F(p6)))||G((F(p6)&&F(G(p7))))), -f, X(X((p8 U (G(p8)||p9)))), -f, F(G(p10)), -f, X(X(X((F(G(p11)) U p12)))), -f, X(F(p13)), -f, X(F(p14)), -f, G(p15), -f, X(F((p16||(p17 U (p18||G(p17)))))), -f, X(G((p19||X(X(X(F((p20&&F(p21)))))))))], workingDir=/home/mcc/execution] killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:138)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:112)
at fr.lip6.move.gal.application.SpotRunner.runLTLSimplifications(SpotRunner.java:152)
at fr.lip6.move.gal.application.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:139)
at fr.lip6.move.gal.application.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:55)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:470)
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)

BK_STOP 1620493360146

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="DLCflexbar-PT-4b"
export BK_EXAMINATION="LTLFireability"
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 DLCflexbar-PT-4b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r064-tall-162038396800205"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-4b.tgz
mv DLCflexbar-PT-4b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;