fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r116-csrt-152666475100244
Last Updated
June 26, 2018

About the Execution of ITS-Tools for NeoElection-COL-2

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15756.150 4609.00 10122.00 108.50 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 240K
-rw-r--r-- 1 mcc users 3.8K 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 2.8K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.9K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 13K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K 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 2.8K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:50 equiv_pt
-rw-r--r-- 1 mcc users 2 May 15 18:50 instance
-rw-r--r-- 1 mcc users 5 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 69K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is NeoElection-COL-2, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r116-csrt-152666475100244
=====================================================================


--------------------
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 NeoElection-COL-2-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1527171684060

14:21:26.442 [main] ERROR PNML validation - The rng grammar file can't be accessed : www.pnml.org
14:21:26.448 [main] ERROR import - Grammar file errors have been raised, the validation can't be done, process will continue without Grammar validation
Flatten gal took : 457 ms
Constant places removed 313 places and 229 transitions.
Performed 6 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 319 rules applied. Total rules applied 319 place count 98 transition count 108
Constant places removed 53 places and 60 transitions.
Performed 1 Post agglomeration using F-continuation condition.
Iterating post reduction 1 with 54 rules applied. Total rules applied 373 place count 45 transition count 47
Constant places removed 14 places and 21 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 387 place count 31 transition count 26
Constant places removed 10 places and 12 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 397 place count 21 transition count 14
Constant places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 400 place count 18 transition count 14
Performed 2 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 400 place count 18 transition count 12
Constant places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 402 place count 16 transition count 12
Performed 2 Post agglomeration using F-continuation condition.
Constant places removed 4 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.
Iterating post reduction 6 with 7 rules applied. Total rules applied 409 place count 12 transition count 7
Constant places removed 4 places and 1 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 413 place count 8 transition count 6
Constant places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 414 place count 7 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 414 place count 7 transition count 5
Constant places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 415 place count 6 transition count 5
Applied a total of 415 rules in 11 ms. Remains 6 /411 variables (removed 405) and now considering 5/343 (removed 338) transitions.
Normalized transition count is 4
// Phase 1: matrix 4 rows 6 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_1.0.0.201805151631/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityDeadlock.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_1.0.0.201805151631/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityDeadlock.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,6,0.00712,4212,2,11,5,43,6,0,26,27,0


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,1,0.007694,4212,2,7,7,78,9,1,100,52,2

System contains 1 deadlocks (shown below if less than --print-limit option) !
FORMULA NeoElection-COL-2-ReachabilityDeadlock-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ P_masterState_6=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 1527171688669

--------------------
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/ -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/ -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 24, 2018 2:21:25 PM 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/, -smt]
May 24, 2018 2:21:25 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 24, 2018 2:21:25 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
May 24, 2018 2:21:27 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Load time of PNML (colored model parsed with PNMLFW) : 1097 ms
May 24, 2018 2:21:27 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Transformed 18 places.
May 24, 2018 2:21:27 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Computed order using colors.
May 24, 2018 2:21:27 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: sort/places :M * POS->P-sendAnnPs__broadcasting,P-startNeg__broadcasting,
M * STAGE->P-stage,
M * M * MT * M->P-network,P-poll__networl,
M * POS * M->P-masterList,
M * BOOL * M->P-masterState,
M->P-crashed,dead,P-electedPrimary,P-electedSecondary,P-electionFailed,P-electionInit,P-poll__handlingMessage,P-poll__pollEnd,P-poll__waitingMessage,P-polling,
M * M * NEGSTEP->P-negotiation,

May 24, 2018 2:21:27 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Transformed 22 transitions.
May 24, 2018 2:21:27 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Computed order based on color domains.
May 24, 2018 2:21:27 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 11 ms
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 4 fixed domain variables (out of 438 variables) in GAL type NeoElection_COL_2
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 27 constant array cells/variables (out of 438 variables) in type NeoElection_COL_2
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: P_masterList[0-17], dead[0-2], P_crashed[0-2], P_electionFailed[0-2],
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Instantiator instantiateParameters
INFO: On-the-fly reduction of False transitions avoided exploring 221.0 instantiations of transitions. Total transitions/syncs built is 334
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Instantiator normalizeCalls
INFO: Calls to non existing labels (possibly due to false guards) leads to 6 abort statements.
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 4 fixed domain variables (out of 438 variables) in GAL type NeoElection_COL_2
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 268 constant array cells/variables (out of 438 variables) in type NeoElection_COL_2
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: P_masterList[0-17], dead[0-2], P_network[1-2,7-8,10-11,13-14,16-17,19-20,25-26,28-29,31-32,34-35,37-38,43-44,46-47,49-50,52-53,55-56,61-62,64-65,67-68,70-71,73-74,79-80,82-83,85-86,88-89,91-92,97-98,100-101,103-104,106-107,109-110,115-116,118-119,121-122,124-125,127-128,133-134,136-137,139-140,142-143,145-146,151-152,154-155,157-158,160-161], P_negotiation[0,3,6,9,12,18,24], P_crashed[0-2], P_electionFailed[0-2], P_poll__networl[0-3,6-21,24-39,42-57,60-75,78-93,96-111,114-129,132-147,150-161],
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed constant array :P_masterList[]
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed constant array :dead[]
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed constant array :P_crashed[]
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed constant array :P_electionFailed[]
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 241 constant array cells/variables (out of 411 variables) in type NeoElection_COL_2
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: P_network[1-2,7-8,10-11,13-14,16-17,19-20,25-26,28-29,31-32,34-35,37-38,43-44,46-47,49-50,52-53,55-56,61-62,64-65,67-68,70-71,73-74,79-80,82-83,85-86,88-89,91-92,97-98,100-101,103-104,106-107,109-110,115-116,118-119,121-122,124-125,127-128,133-134,136-137,139-140,142-143,145-146,151-152,154-155,157-158,160-161], P_negotiation[0,3,6,9,12,18,24], P_poll__networl[0-3,6-21,24-39,42-57,60-75,78-93,96-111,114-129,132-147,150-161],
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 241 constant array cells/variables (out of 411 variables) in type NeoElection_COL_2
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: P_network[1-2,7-8,10-11,13-14,16-17,19-20,25-26,28-29,31-32,34-35,37-38,43-44,46-47,49-50,52-53,55-56,61-62,64-65,67-68,70-71,73-74,79-80,82-83,85-86,88-89,91-92,97-98,100-101,103-104,106-107,109-110,115-116,118-119,121-122,124-125,127-128,133-134,136-137,139-140,142-143,145-146,151-152,154-155,157-158,160-161], P_negotiation[0,3,6,9,12,18,24], P_poll__networl[0-3,6-21,24-39,42-57,60-75,78-93,96-111,114-129,132-147,150-161],
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 3 uncalled transitions from type NeoElection_COL_2
May 24, 2018 2:21:27 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 304 ms
May 24, 2018 2:21:27 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 13 ms
May 24, 2018 2:21:27 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was not deterministic with 256 transitions. Expanding to a total of 414 deterministic transitions.
May 24, 2018 2:21:27 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Determinization took 9 ms.
May 24, 2018 2:21:28 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 0 ms
May 24, 2018 2:21:28 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 5 transitions.
May 24, 2018 2:21:28 PM org.smtlib.impl.Script execute
WARNING: Script execution failed on command (declare-fun s () (Array Int (Array Int Int))) with error (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Skipping mayMatrices nes/nds Error when declaring system variables to SMT solver.(error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
java.lang.RuntimeException: Error when declaring system variables to SMT solver.(error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.init(NextBMCSolver.java:93)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:59)
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 24, 2018 2:21:28 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 25ms 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="NeoElection-COL-2"
export BK_EXAMINATION="ReachabilityDeadlock"
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

tar xzf /home/mcc/BenchKit/INPUTS/NeoElection-COL-2.tgz
mv NeoElection-COL-2 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 itstools"
echo " Input is NeoElection-COL-2, 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 r116-csrt-152666475100244"
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 ;