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.r085-csrt-155246555100849.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 IBMB2S565S3960-PT-none, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r085-csrt-155246555100849
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 320K
-rw-r--r-- 1 mcc users 5.6K Feb 11 05:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 11 05:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 7 05:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 23K Feb 7 05:10 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 3.7K Feb 5 00:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 13K Feb 5 00:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 4 22:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.5K Feb 4 22:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.7K Feb 3 11:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 3 11:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Jan 31 06:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Jan 31 06:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Feb 4 22:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Feb 4 22:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 127K 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 IBMB2S565S3960-PT-none-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1552808904127

Working with output stream class java.io.PrintStream
Flatten gal took : 98 ms
Constant places removed 102 places and 1 transitions.
Reduce isomorphic transitions removed 1 transitions.
Performed 119 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 222 rules applied. Total rules applied 222 place count 171 transition count 58
Constant places removed 130 places and 9 transitions.
Reduce isomorphic transitions removed 2 transitions.
Implicit places reduction removed 1 places :[join.s00001163.activated.s00001064]
Performed 3 Post agglomeration using F-continuation condition.
Iterating post reduction 1 with 136 rules applied. Total rules applied 358 place count 40 transition count 44
Constant places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 363 place count 35 transition count 44
Constant places removed 2 places and 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 365 place count 33 transition count 42
Constant places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 366 place count 32 transition count 42
Constant places removed 1 places and 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 367 place count 31 transition count 41
Constant places removed 1 places and 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 368 place count 30 transition count 40
Performed 6 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 368 place count 30 transition count 34
Constant places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 374 place count 24 transition count 34
Performed 9 Post agglomeration using F-continuation condition.
Constant places removed 9 places and 0 transitions.
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 385 place count 15 transition count 21
Performed 1 Post agglomeration using F-continuation condition.
Constant places removed 1 places and 0 transitions.
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 387 place count 14 transition count 19
Performed 2 Post agglomeration using F-continuation condition.
Constant places removed 2 places and 0 transitions.
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 390 place count 12 transition count 19
Applied a total of 390 rules in 39 ms. Remains 12 /273 variables (removed 261) and now considering 19/179 (removed 160) transitions.
// Phase 1: matrix 19 rows 12 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 19 rows 12 cols

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.
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,171972,0.079221,6632,2,1138,5,11519,6,0,67,14225,0


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,3746,0.20969,9596,2,360,7,28446,9,1,345,32345,2

System contains 3746 deadlocks (shown below if less than --print-limit option) !
FORMULA IBMB2S565S3960-PT-none-GlobalProperties-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
[ 3746 states ] showing 10 first states
[ join.s00002243.activated.s00001065=2 ]
[ join.s00002243.activated.s00001065=3 ]
[ join.s00002243.activated.s00001065=4 ]
[ join.s00002243.activated.s00001065=5 ]
[ join.s00002243.activated.s00001064=1 join.s00002243.activated.s00001065=2 ]
[ join.s00002243.activated.s00001064=1 join.s00002243.activated.s00001065=3 ]
[ join.s00002243.activated.s00001064=1 join.s00002243.activated.s00001065=4 ]
[ join.s00002243.activated.s00001064=1 join.s00002243.activated.s00001065=5 ]
[ join.s00002243.activated.s00001064=2 join.s00002243.activated.s00001065=2 ]
[ join.s00002243.activated.s00001064=2 join.s00002243.activated.s00001065=3 ]
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 1552808909807

--------------------
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 17, 2019 7:48:28 AM 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 17, 2019 7:48:28 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 17, 2019 7:48:28 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 109 ms
Mar 17, 2019 7:48:28 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 273 places.
Mar 17, 2019 7:48:28 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 179 transitions.
Mar 17, 2019 7:48:28 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 32 ms
Mar 17, 2019 7:48:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier evalInInitialState
WARNING: Unexpected boolean logic operator in evalInInitialState fr.lip6.move.gal.impl.EXImpl
Mar 17, 2019 7:48:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property IBMB2S565S3960-PT-none-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 17, 2019 7:48:28 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 94 ms
Mar 17, 2019 7:48:28 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 6 ms
Mar 17, 2019 7:48:28 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 179 transitions.
Mar 17, 2019 7:48:29 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property IBMB2S565S3960-PT-none-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 17, 2019 7:48:29 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 5 ms
Mar 17, 2019 7:48:29 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/GlobalProperties.pnml.gal : 1 ms
Mar 17, 2019 7:48:29 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 19 transitions.
Mar 17, 2019 7:48:29 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 0 place invariants in 1 ms
Mar 17, 2019 7:48:29 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 12 variables to be positive in 30 ms
Mar 17, 2019 7:48:29 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 19 transitions.
Mar 17, 2019 7:48:29 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/19 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 17, 2019 7:48:29 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 17, 2019 7:48:29 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 19 transitions.
Mar 17, 2019 7:48:29 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 17, 2019 7:48:29 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeCoEnablingMatrix
INFO: Computing symmetric co enabling matrix : 19 transitions.
Mar 17, 2019 7:48:29 AM org.smtlib.impl.Script execute
WARNING: Script execution failed on command (assert (>= (select s0 9) 1)) with error
Mar 17, 2019 7:48:29 AM org.smtlib.impl.Script execute
WARNING: Script execution failed on command (assert (>= (select s0 9) 0)) with error (error "Failed to assert expression: java.io.IOException: Stream closed (>= (select s0 9) 0)")
[(declare-fun s0 () (Array Int Int)), (assert (>= (select s0 9) 1)), (assert (>= (select s0 9) 0))]
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout when executing script :
org.smtlib.impl.Script@4222f029
java.lang.RuntimeException: SMT solver raised an exception or timeout when executing script :
org.smtlib.impl.Script@4222f029
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeCoEnablingMatrix(NecessaryEnablingsolver.java:448)
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 17, 2019 7:48:29 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 269ms 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="IBMB2S565S3960-PT-none"
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 IBMB2S565S3960-PT-none, 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 r085-csrt-155246555100849"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IBMB2S565S3960-PT-none.tgz
mv IBMB2S565S3960-PT-none 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 ;