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-155225080000138.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-05a, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-csrt-155225080000138
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 192K
-rw-r--r-- 1 mcc users 3.3K Feb 9 06:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 9 06:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 5 03:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 2.4K Feb 4 22:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K 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 9.6K Feb 4 22:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 2 00:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 2 00:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jan 29 11:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K 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 36K 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-05a-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1552424046492

Working with output stream class java.io.PrintStream
Flatten gal took : 126 ms
Constant places removed 1 places and 1 transitions.
Reduce isomorphic transitions removed 25 transitions.
Performed 25 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 51 rules applied. Total rules applied 51 place count 131 transition count 79
Constant places removed 35 places and 0 transitions.
Performed 25 Post agglomeration using F-continuation condition.
Iterating post reduction 1 with 60 rules applied. Total rules applied 111 place count 96 transition count 54
Constant places removed 25 places and 0 transitions.
Iterating post reduction 2 with 25 rules applied. Total rules applied 136 place count 71 transition count 54
Performed 5 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 136 place count 71 transition count 49
Constant places removed 10 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.
Iterating post reduction 3 with 15 rules applied. Total rules applied 151 place count 61 transition count 44
Constant places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 156 place count 56 transition count 44
Applied a total of 156 rules in 30 ms. Remains 56 /132 variables (removed 76) and now considering 44/130 (removed 86) transitions.
// Phase 1: matrix 44 rows 56 cols
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 44 rows 56 cols
invariant :p112 + p113 + p114 + p117 = 1
invariant :p4 + p6 = 1
invariant :p18 + p20 = 1
invariant :p29 + p31 = 1
invariant :p8 + p10 = 1
invariant :p124 + p125 + p126 + p129 = 1
invariant :p22 + p24 = 1
invariant :p51 + p72 + p73 + p74 + p75 + p76 + -1'p99 + -1'p105 + -1'p111 + -1'p117 + -1'p123 + -1'p129 + -1'p131 = -6
invariant :p78 + p94 + p95 + p96 + p97 + p98 + p99 = 1
invariant :p77 + p99 + p105 + p111 + p117 + p123 + p129 + p131 = 7
invariant :p11 + p13 = 1
invariant :p118 + p119 + p120 + p123 = 1
invariant :p32 + p34 = 1
invariant :p130 + p131 = 1
invariant :p25 + p27 = 1
invariant :p15 + p17 = 1
invariant :p106 + p107 + p108 + p111 = 1
invariant :p1 + p3 = 1
invariant :p100 + p101 + p102 + p105 = 1
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]

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 27 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,28672,0.016077,4720,41,19,319,144,127,296,39,235,0


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,10,0.018996,4720,39,14,394,148,328,348,135,244,726

System contains 10 deadlocks (shown below if less than --print-limit option) !
FORMULA AutoFlight-PT-05a-GlobalProperties-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ u32={[ p125=1 ]
[ p126=1 ]
} u31={[ p123=1 ]
} u14={[ p32=1 ]
} u11={[ p25=1 ]
} u13={[ p29=1 ]
} u10={[ p22=1 ]
} u33={[ p131=1 ]
} u30={[ p117=1 ]
} u8={[ p18=1 ]
} u27={[ p99=1 ]
} u7={[ p15=1 ]
} u26={[ p77=1 ]
} u29={[ p111=1 ]
} u5={[ p11=1 ]
} u4={[ p8=1 ]
} u28={[ p105=1 ]
} u2={[ p4=1 ]
} u1={[ p1=1 ]
} ]
[ u32={[ p129=1 ]
} u31={[ p119=1 ]
[ p120=1 ]
} u14={[ p32=1 ]
} u11={[ p25=1 ]
} u13={[ p29=1 ]
} u10={[ p22=1 ]
} u33={[ p131=1 ]
} u30={[ p117=1 ]
} u8={[ p18=1 ]
} u27={[ p99=1 ]
} u7={[ p15=1 ]
} u26={[ p77=1 ]
} u29={[ p111=1 ]
} u5={[ p11=1 ]
} u4={[ p8=1 ]
} u28={[ p105=1 ]
} u2={[ p4=1 ]
} u1={[ p1=1 ]
} ]
[ u32={[ p129=1 ]
} u31={[ p123=1 ]
} u14={[ p32=1 ]
} u11={[ p25=1 ]
} u13={[ p29=1 ]
} u10={[ p22=1 ]
} u33={[ p131=1 ]
} u30={[ p113=1 ]
[ p114=1 ]
} u8={[ p18=1 ]
} u27={[ p99=1 ]
} u7={[ p15=1 ]
} u26={[ p77=1 ]
} u29={[ p111=1 ]
} u5={[ p11=1 ]
} u4={[ p8=1 ]
} u28={[ p105=1 ]
} u2={[ p4=1 ]
} u1={[ p1=1 ]
} ]
[ u32={[ p129=1 ]
} u31={[ p123=1 ]
} u14={[ p32=1 ]
} u11={[ p25=1 ]
} u13={[ p29=1 ]
} u10={[ p22=1 ]
} u33={[ p131=1 ]
} u30={[ p117=1 ]
} u8={[ p18=1 ]
} u27={[ p99=1 ]
} u7={[ p15=1 ]
} u26={[ p77=1 ]
} u29={[ p107=1 ]
[ p108=1 ]
} u5={[ p11=1 ]
} u4={[ p8=1 ]
} u28={[ p105=1 ]
} u2={[ p4=1 ]
} u1={[ p1=1 ]
} ]
[ u32={[ p129=1 ]
} u31={[ p123=1 ]
} u14={[ p32=1 ]
} u11={[ p25=1 ]
} u13={[ p29=1 ]
} u10={[ p22=1 ]
} u33={[ p131=1 ]
} u30={[ p117=1 ]
} u8={[ p18=1 ]
} u27={[ p99=1 ]
} u7={[ p15=1 ]
} u26={[ p77=1 ]
} u29={[ p111=1 ]
} u5={[ p11=1 ]
} u4={[ p8=1 ]
} u28={[ p101=1 ]
[ p102=1 ]
} u2={[ p4=1 ]
} u1={[ p1=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 1552424050104

--------------------
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 8:54:08 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 8:54:08 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 12, 2019 8:54:08 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 72 ms
Mar 12, 2019 8:54:08 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 132 places.
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 130 transitions.
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Mar 12, 2019 8:54:09 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 21 ms
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.instantiate.PropertySimplifier evalInInitialState
WARNING: Unexpected boolean logic operator in evalInInitialState fr.lip6.move.gal.impl.EXImpl
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-05a-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 113 ms
Mar 12, 2019 8:54:09 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 15 ms
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 130 transitions.
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-05a-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 31 ms
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-05a-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 15 ms
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 44 transitions.
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 12 events :t126,t126,t126,t126,t126,t126,t116,t116,t116,t116,t116,t116,
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 19 place invariants in 29 ms
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 12 redundant transitions.
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-05a-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 136 ms
Mar 12, 2019 8:54:09 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/GlobalProperties.pnml.gal : 2 ms
Mar 12, 2019 8:54:09 PM fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver checkSat
WARNING: SMT solver unexpectedly returned 'unknown' answer, retrying.
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout :(error "Failed to check-sat")
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:305)
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 8:54:09 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 265ms 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-05a"
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-05a, 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-155225080000138"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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