fond
Model Checking Contest 2019
9th edition, Prague, Czech Republic, April 7, 2019 (TOOLympics)
Execution of r195-csrt-155246554000156
Last Updated
Apr 15, 2019

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

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1048.780 45887.00 58615.00 125.40 T normal

Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2019-input.r195-csrt-155246554000156.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2019-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-3954
Executing tool itstoolsm
Input is FlexibleBarrier-PT-06b, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r195-csrt-155246554000156
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 296K
-rw-r--r-- 1 mcc users 3.6K Feb 10 23:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 10 23:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 6 21:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 6 21:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 109 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 347 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.3K Feb 4 23:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.4K Feb 4 23:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Feb 4 22:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.7K Feb 4 22:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 3 08:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 3 08:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Jan 31 01:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Jan 31 01:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 4 22:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 4 22:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col

-rw-r--r-- 1 mcc users 4 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 0 Jan 29 09:34 model-fix.log
-rw-r--r-- 1 mcc users 141K Mar 10 17:31 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 FlexibleBarrier-PT-06b-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1553718464625

Working with output stream class java.io.PrintStream
Flatten gal took : 165 ms
Constant places removed 1 places and 1 transitions.
Performed 335 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 336 rules applied. Total rules applied 336 place count 541 transition count 285
Constant places removed 337 places and 2 transitions.
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 338 rules applied. Total rules applied 674 place count 204 transition count 282
Performed 1 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 674 place count 204 transition count 281
Constant places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 675 place count 203 transition count 281
Symmetric choice reduction at 3 with 55 rule applications. Total rules 730 place count 203 transition count 281
Constant places removed 55 places and 55 transitions.
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 3 with 80 rules applied. Total rules applied 810 place count 148 transition count 201
Performed 31 Post agglomeration using F-continuation condition.
Constant places removed 31 places and 0 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 841 place count 117 transition count 170
Performed 12 Post agglomeration using F-continuation condition.
Constant places removed 12 places and 0 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 853 place count 105 transition count 184
Applied a total of 853 rules in 142 ms. Remains 105 /542 variables (removed 437) and now considering 184/621 (removed 437) transitions.
Random walk for 250 k steps run took 4667 ms.
Normalized transition count is 166
// Phase 1: matrix 166 rows 105 cols
Random walk for 4 * 500 k steps run took 32754 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903251645/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/GlobalProperties.pnml.gal, -t, CGAL, -ctl, DEADLOCK, --load-order, /home/mcc/execution/model.ord], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903251645/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/GlobalProperties.pnml.gal -t CGAL -ctl DEADLOCK --load-order /home/mcc/execution/model.ord
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 166
// Phase 1: matrix 166 rows 105 cols
invariant :p403 + p408 + p413 + p418 + p423 + p428 + p433 + p438 + p443 + p448 + p453 + p458 + p463 + p468 + p473 + p478 + p483 + p488 + p493 + p498 + p503 + p508 + p513 + p518 + p523 + p527 = 1
invariant :p95 + p99 + p103 + p107 + p114 + p120 + p121 + p123 + p124 + p127 + p133 + p138 + p140 = 1
invariant :p538 + p539 = 1
invariant :p349 + p353 + p357 + p361 + p365 + p372 + p378 + p379 + p381 + p382 + p385 + p394 = 1
invariant :p27 + p31 + p35 + p39 + p46 + p52 + p53 + p55 + p56 + p59 + p65 + p70 + p72 = 1
invariant :p299 + p303 + p307 + p311 + p318 + p324 + p325 + p327 + p328 + p331 + p337 + p342 + p344 = 1
invariant :p163 + p167 + p171 + p175 + p182 + p188 + p189 + p191 + p192 + p195 + p201 + p206 + p208 = 1
invariant :p231 + p235 + p239 + p243 + p250 + p256 + p257 + p259 + p260 + p263 + p269 + p274 + p276 = 1
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.31687e+08,2.84009,81840,2,5322,5,542061,6,0,606,135589,0


Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
dead,2.475e+07,4.47832,82952,2,10988,7,562755,9,1,2776,135589,2

System contains 2.475e+07 deadlocks (shown below if less than --print-limit option) !
FORMULA FlexibleBarrier-PT-06b-GlobalProperties-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ 24750000 states ] showing 10 first states
[ p123=1 p538=1 p163=1 p231=1 p299=1 p349=1 p503=1 p52=1 ]
[ p123=1 p538=1 p163=1 p231=1 p299=1 p349=1 p503=1 p53=1 ]
[ p123=1 p538=1 p163=1 p231=1 p299=1 p349=1 p503=1 p55=1 ]
[ p123=1 p538=1 p163=1 p231=1 p299=1 p349=1 p503=1 p56=1 ]
[ p123=1 p538=1 p163=1 p231=1 p299=1 p349=1 p503=1 p46=1 ]
[ p123=1 p538=1 p163=1 p231=1 p299=1 p378=1 p503=1 p52=1 ]
[ p123=1 p538=1 p163=1 p231=1 p299=1 p378=1 p503=1 p53=1 ]
[ p123=1 p538=1 p163=1 p231=1 p299=1 p378=1 p503=1 p55=1 ]
[ p123=1 p538=1 p163=1 p231=1 p299=1 p378=1 p503=1 p56=1 ]
[ p123=1 p538=1 p163=1 p231=1 p299=1 p378=1 p503=1 p46=1 ]
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1553718510512

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ GlobalProperties = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution GlobalProperties -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination GlobalProperties -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Mar 27, 2019 8:27:46 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, GlobalProperties, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt]
Mar 27, 2019 8:27:46 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 27, 2019 8:27:46 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 122 ms
Mar 27, 2019 8:27:47 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 542 places.
Mar 27, 2019 8:27:47 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 621 transitions.
Mar 27, 2019 8:27:47 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Mar 27, 2019 8:27:47 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 33 ms
Mar 27, 2019 8:27:47 PM fr.lip6.move.gal.instantiate.PropertySimplifier evalInInitialState
WARNING: Unexpected boolean logic operator in evalInInitialState fr.lip6.move.gal.impl.EXImpl
Mar 27, 2019 8:27:47 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property FlexibleBarrier-PT-06b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 27, 2019 8:27:47 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 160 ms
Mar 27, 2019 8:27:47 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 8 ms
Mar 27, 2019 8:27:47 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 621 transitions.
Mar 27, 2019 8:28:25 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property FlexibleBarrier-PT-06b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 27, 2019 8:28:25 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 22 ms
Mar 27, 2019 8:28:25 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 184 transitions.
Mar 27, 2019 8:28:25 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 184 transitions.
Mar 27, 2019 8:28:25 PM fr.lip6.move.gal.application.StructuralToGreatSPN handlePage
INFO: Transformed 105 places.
Mar 27, 2019 8:28:25 PM fr.lip6.move.gal.application.StructuralToGreatSPN handlePage
INFO: Transformed 184 transitions.
Mar 27, 2019 8:28:25 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/GlobalProperties.pnml.gal : 2 ms
Mar 27, 2019 8:28:25 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 8 place invariants in 50 ms
Mar 27, 2019 8:28:26 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 105 variables to be positive in 383 ms
Mar 27, 2019 8:28:26 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 184 transitions.
Mar 27, 2019 8:28:26 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/184 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 27, 2019 8:28:26 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 27, 2019 8:28:26 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 184 transitions.
Mar 27, 2019 8:28:26 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 27, 2019 8:28:26 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeCoEnablingMatrix
INFO: Computing symmetric co enabling matrix : 184 transitions.
Mar 27, 2019 8:28:29 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(8/184) took 3143 ms. Total solver calls (SAT/UNSAT): 758(386/372)
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout.
java.lang.RuntimeException: SMT solver raised an exception or timeout.
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeCoEnablingMatrix(NecessaryEnablingsolver.java:480)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:530)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:830)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:71)
at java.lang.Thread.run(Thread.java:748)
Mar 27, 2019 8:28:30 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 4767ms conformant to PINS in folder :/home/mcc/execution

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="GlobalProperties"
export BK_TOOL="itstoolsm"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-3954"
echo " Executing tool itstoolsm"
echo " Input is FlexibleBarrier-PT-06b, examination is GlobalProperties"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r195-csrt-155246554000156"
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 [ "GlobalProperties" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "GlobalProperties" = "UpperBounds" ] ; 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 [ "GlobalProperties" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "GlobalProperties" != "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 "GlobalProperties.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property GlobalProperties.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "GlobalProperties.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 '' GlobalProperties.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;