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.r019-csrt-155225080000147.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 itstools
Input is AutoFlight-PT-05b, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-csrt-155225080000147
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 280K
-rw-r--r-- 1 mcc users 3.6K Feb 9 06:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 9 06:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 5 03:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K Feb 5 03:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 104 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 342 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.3K Feb 4 22:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K Feb 4 22:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Feb 4 22:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 11K Feb 4 22:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 2 00:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 2 00:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jan 29 11:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Jan 29 11:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 4 22:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 4 22:18 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 113K 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 AutoFlight-PT-05b-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1552424079979

Working with output stream class java.io.PrintStream
Flatten gal took : 106 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 74 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_1.0.0.201903111103/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/GlobalProperties.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
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
invariant :p52 + p58 + p62 = 1
invariant :p31 + p36 = 1

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/GlobalProperties.pnml.gal -t CGAL -ctl DEADLOCK
No direction supplied, using forward translation only.
built 2 ordering constraints for composite.
built 35 ordering constraints for composite.
built 56 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.
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+07,0.09009,7732,53,39,4212,967,474,14993,92,3412,0


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,800,0.102109,7732,272,86,4212,967,1095,14993,322,3412,1551

System contains 800 deadlocks (shown below if less than --print-limit option) !
FORMULA AutoFlight-PT-05b-GlobalProperties-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, -O2, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1552424083401

--------------------
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/ -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/ -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 12, 2019 8:54:41 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/, -smt]
Mar 12, 2019 8:54:41 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 93 ms
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 482 places.
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 480 transitions.
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Mar 12, 2019 8:54:42 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 20 ms
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.PropertySimplifier evalInInitialState
WARNING: Unexpected boolean logic operator in evalInInitialState fr.lip6.move.gal.impl.EXImpl
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-05b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 101 ms
Mar 12, 2019 8:54:42 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 7 ms
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 480 transitions.
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-05b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 13 ms
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-05b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 12 ms
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 74 transitions.
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t242.t434.t245.t246.t47.t249,
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t275.t435.t278.t279.t37.t282,
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t374.t438.t377.t378.t7.t155.t381,
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 12 events :t64.t469.t156.t65,t64.t469.t156.t65,t64.t469.t156.t65,t64.t469.t156.t65,t64.t469.t156.t65,t64.t469.t156.t65,t476,t476,t476,t476,t476,t476,
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t341.t437.t344.t345.t17.t348,
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t308.t436.t311.t312.t27.t315,
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 17 redundant transitions.
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-05b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:54:42 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 53 ms
Mar 12, 2019 8:54:43 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/GlobalProperties.pnml.gal : 4 ms
Mar 12, 2019 8:54:43 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 24 place invariants in 22 ms
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:116)
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)
Mar 12, 2019 8:54:43 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 266ms 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="GlobalProperties"
export BK_TOOL="itstools"
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 itstools"
echo " Input is AutoFlight-PT-05b, 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 r019-csrt-155225080000147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-05b.tgz
mv AutoFlight-PT-05b 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 ;