fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r021-qhx1-152646246300118
Last Updated
June 26, 2018

About the Execution of ITS-Tools.L for AutoFlight-PT-05b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15779.620 17991.00 16811.00 2672.30 T normal

Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
..........................
/home/mcc/execution
total 280K
-rw-r--r-- 1 mcc users 3.5K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:49 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 15 18:49 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.7K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 108 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 346 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:49 equiv_col
-rw-r--r-- 1 mcc users 4 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 113K May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstoolsl
Input is AutoFlight-PT-05b, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-qhx1-152646246300118
=====================================================================


--------------------
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 AutoFlight-PT-05b-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1527227634669

Flatten gal took : 179 ms
Constant places removed 1 places and 1 transitions.
Performed 307 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 308 rules applied. Total rules applied 308 place count 481 transition count 172
Constant places removed 308 places and 1 transitions.
Reduce isomorphic transitions removed 25 transitions.
Performed 20 Post agglomeration using F-continuation condition.
Iterating post reduction 1 with 353 rules applied. Total rules applied 661 place count 173 transition count 126
Constant places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 681 place count 153 transition count 126
Performed 26 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 681 place count 153 transition count 100
Constant places removed 36 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.
Iterating post reduction 3 with 46 rules applied. Total rules applied 727 place count 117 transition count 90
Constant places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 737 place count 107 transition count 90
Performed 16 Post agglomeration using F-continuation condition.
Constant places removed 16 places and 0 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 753 place count 91 transition count 74
Applied a total of 753 rules in 208 ms. Remains 91 /482 variables (removed 391) and now considering 74/480 (removed 406) transitions.
// Phase 1: matrix 74 rows 91 cols
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805241334/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityDeadlock.pnml.gal, -t, CGAL, -ctl, DEADLOCK], workingDir=/home/mcc/execution]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 74 rows 91 cols

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805241334/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityDeadlock.pnml.gal -t CGAL -ctl DEADLOCK
invariant :p429 + p431 + p432 + p436 = 1
invariant :p344 + p387 + p402 + p419 + p436 + p453 + p470 + p481 = 7
invariant :p364 + p366 + p367 + p368 + p369 + p370 + p377 + p378 + p379 + p380 + p381 + p382 + p383 + p384 + p385 + p386 + p387 = 1
invariant :p187 + p192 = 1
invariant :p395 + p397 + p398 + p402 = 1
invariant :p412 + p414 + p415 + p419 = 1
invariant :p478 + p481 = 1
invariant :p91 + p97 + p101 = 1
invariant :p208 + p214 + p218 = 1
invariant :p70 + p75 = 1
invariant :p198 + p203 = 1
invariant :p446 + p448 + p449 + p453 = 1
invariant :p148 + p153 = 1
invariant :p130 + p136 + p140 = 1
invariant :p169 + p175 + p179 = 1
invariant :p159 + p164 = 1
invariant :p81 + p86 = 1
invariant :p109 + p114 = 1
invariant :p316 + p318 + p319 + p320 + p321 + p322 + p334 + p335 + p336 + p337 + p338 + p339 + p340 + p341 + p342 + p343 + -1'p387 + -1'p402 + -1'p419 + -1'p436 + -1'p453 + -1'p470 + -1'p481 = -6
invariant :p42 + p47 = 1
invariant :p463 + p465 + p466 + p470 = 1
invariant :p120 + p125 = 1
No direction supplied, using forward translation only.
built 2 ordering constraints for composite.
built 40 ordering constraints for composite.
built 54 ordering constraints for composite.
built 54 ordering constraints for composite.
built 50 ordering constraints for composite.
built 46 ordering constraints for composite.
built 42 ordering constraints for composite.
built 38 ordering constraints for composite.
built 34 ordering constraints for composite.
invariant :p52 + p58 + p62 = 1
invariant :p31 + p36 = 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,1.19439e+07,0.171195,8112,53,39,4222,974,474,16392,92,3611,0


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,800,0.190042,8112,272,86,4222,974,1085,16392,322,3611,1551

System contains 800 deadlocks (shown below if less than --print-limit option) !
FORMULA AutoFlight-PT-05b-ReachabilityDeadlock-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ 800 states ] showing 10 first states
[ i1={[ u64={[ p481=1 ]
} i0={[ u63={[ p470=1 ]
} i0={[ u62={[ p453=1 ]
} i0={[ u61={[ p436=1 ]
} i0={[ u60={[ p419=1 ]
} i0={[ u59={[ p402=1 ]
} i0={[ u58={[ p379=1 ]
} u57={[ p344=1 ]
} ]
} ]
} ]
} ]
} ]
} ]
} ]
} i0={[ u39={[ p208=1 ]
[ p214=1 ]
} u38={[ p198=1 ]
} u37={[ p187=1 ]
} u36={[ p169=1 ]
[ p175=1 ]
} u35={[ p159=1 ]
} u34={[ p148=1 ]
} u33={[ p136=1 ]
} u32={[ p120=1 ]
} u31={[ p109=1 ]
} u30={[ p91=1 ]
[ p97=1 ]
} u29={[ p81=1 ]
} u28={[ p70=1 ]
} u27={[ p52=1 ]
[ p58=1 ]
} u26={[ p42=1 ]
} u25={[ p31=1 ]
} ]
} ]
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O3, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1527227652660

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -louvain -smt
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -consoleLog -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -louvain -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
May 25, 2018 5:54:09 AM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -louvain, -smt]
May 25, 2018 5:54:09 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 25, 2018 5:54:09 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 142 ms
May 25, 2018 5:54:09 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 482 places.
May 25, 2018 5:54:09 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 480 transitions.
May 25, 2018 5:54:09 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
May 25, 2018 5:54:09 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 36 ms
May 25, 2018 5:54:09 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 171 ms
May 25, 2018 5:54:10 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 18 ms
May 25, 2018 5:54:10 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 480 transitions.
May 25, 2018 5:54:10 AM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
May 25, 2018 5:54:10 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 22 ms
May 25, 2018 5:54:10 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 20 ms
May 25, 2018 5:54:10 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
May 25, 2018 5:54:10 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 74 transitions.
May 25, 2018 5:54:10 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 21 ms
May 25, 2018 5:54:10 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
May 25, 2018 5:54:11 AM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 17 redundant transitions.
May 25, 2018 5:54:11 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 11 ms
May 25, 2018 5:54:11 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 24 place invariants in 64 ms
Skipping mayMatrices nes/nds SMT assertion produced unexpected response (error "Failed to assert expression: java.io.IOException: Broken pipe (< (select (select s 1) 10) 0)")
java.lang.RuntimeException: SMT assertion produced unexpected response (error "Failed to assert expression: java.io.IOException: Broken pipe (< (select (select s 1) 10) 0)")
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:114)
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.init(NecessaryEnablingsolver.java:71)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:471)
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)
May 25, 2018 5:54:11 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 601ms 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="AutoFlight-PT-05b"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstoolsl"
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

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-05b.tgz
mv AutoFlight-PT-05b execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool itstoolsl"
echo " Input is AutoFlight-PT-05b, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r021-qhx1-152646246300118"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.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 ;