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 ;