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 700K
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K 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 6.4K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.8K May 26 09:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 26 09:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 26 09:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.3K May 26 09:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 110 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 348 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.4K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 3 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 530K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstoolsl
Input is SimpleLoadBal-PT-10, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r177-smll-152708747600160
=====================================================================

--------------------
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 SimpleLoadBal-PT-10-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1527448925323

Flatten gal took : 309 ms
Performed 2 Post agglomeration using F-continuation condition.
Constant places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 603
Performed 10 Post agglomeration using F-continuation condition.
Constant places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 22 place count 82 transition count 593
Performed 10 Post agglomeration using F-continuation condition.
Constant places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 32 place count 72 transition count 583
Applied a total of 32 rules in 101 ms. Remains 72 /104 variables (removed 32) and now considering 583/605 (removed 22) transitions.
Normalized transition count is 453
// Phase 1: matrix 453 rows 72 cols
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.201805241334/bin/convert-linux64, -i, /tmp/graph7685256999955631234.txt, -o, /tmp/graph7685256999955631234.bin, -w, /tmp/graph7685256999955631234.weights], workingDir=null]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 453
// Phase 1: matrix 453 rows 72 cols
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.201805241334/bin/louvain-linux64, /tmp/graph7685256999955631234.bin, -l, -1, -v, -w, /tmp/graph7685256999955631234.weights, -q, 0, -e, 0.001], workingDir=null]
invariant :P_client_request_1 + -1'P_server_waiting_2 + P_server_notification_ack_2 + P_server_request_1_1 + -1'P_server_request_2_2 + -1'P_server_request_3_2 + -1'P_server_request_4_2 + -1'P_server_request_5_2 + -1'P_server_request_6_2 + -1'P_server_request_7_2 + -1'P_server_request_8_2 + -1'P_server_request_9_2 + -1'P_server_request_10_2 + P_lb_routing_1_1 + -6'P_lb_load_2_0 + -5'P_lb_load_2_1 + -4'P_lb_load_2_2 + -3'P_lb_load_2_3 + -2'P_lb_load_2_4 + -1'P_lb_load_2_5 + P_lb_load_2_7 + 2'P_lb_load_2_8 + 3'P_lb_load_2_9 + 4'P_lb_load_2_10 = -5
invariant :P_client_request_8 + P_server_request_8_1 + P_server_request_8_2 + P_lb_routing_1_8 = 1
invariant :P_client_request_3 + P_server_request_3_1 + P_server_request_3_2 + P_lb_routing_1_3 = 1
invariant :P_client_request_2 + P_server_request_2_1 + P_server_request_2_2 + P_lb_routing_1_2 = 1
invariant :-1'P_server_waiting_1 + P_server_notification_1 + P_server_notification_ack_1 = 0
invariant :P_client_request_6 + P_server_request_6_1 + P_server_request_6_2 + P_lb_routing_1_6 = 1
invariant :P_client_request_4 + P_server_request_4_1 + P_server_request_4_2 + P_lb_routing_1_4 = 1
invariant :P_server_waiting_2 + -1'P_server_notification_ack_2 + P_server_request_1_2 + P_server_request_2_2 + P_server_request_3_2 + P_server_request_4_2 + P_server_request_5_2 + P_server_request_6_2 + P_server_request_7_2 + P_server_request_8_2 + P_server_request_9_2 + P_server_request_10_2 + 6'P_lb_load_2_0 + 5'P_lb_load_2_1 + 4'P_lb_load_2_2 + 3'P_lb_load_2_3 + 2'P_lb_load_2_4 + P_lb_load_2_5 + -1'P_lb_load_2_7 + -2'P_lb_load_2_8 + -3'P_lb_load_2_9 + -4'P_lb_load_2_10 = 6
invariant :P_client_request_7 + P_server_request_7_1 + P_server_request_7_2 + P_lb_routing_1_7 = 1
invariant :P_client_request_9 + P_server_request_9_1 + P_server_request_9_2 + P_lb_routing_1_9 = 1
invariant :P_client_request_5 + P_server_request_5_1 + P_server_request_5_2 + P_lb_routing_1_5 = 1
invariant :P_lb_load_2_0 + P_lb_load_2_1 + P_lb_load_2_2 + P_lb_load_2_3 + P_lb_load_2_4 + P_lb_load_2_5 + P_lb_load_2_6 + P_lb_load_2_7 + P_lb_load_2_8 + P_lb_load_2_9 + P_lb_load_2_10 = 1
invariant :P_server_idle_1 + P_server_waiting_1 = 1
invariant :-1'P_client_request_1 + -1'P_client_request_2 + -1'P_client_request_3 + -1'P_client_request_4 + -1'P_client_request_5 + -1'P_client_request_6 + -1'P_client_request_7 + -1'P_client_request_8 + -1'P_client_request_9 + -1'P_client_request_10 + P_server_waiting_1 + P_server_waiting_2 + -1'P_server_notification_ack_1 + -1'P_server_notification_ack_2 + -1'P_lb_routing_1_1 + -1'P_lb_routing_1_2 + -1'P_lb_routing_1_3 + -1'P_lb_routing_1_4 + -1'P_lb_routing_1_5 + -1'P_lb_routing_1_6 + -1'P_lb_routing_1_7 + -1'P_lb_routing_1_8 + -1'P_lb_routing_1_9 + -1'P_lb_routing_1_10 + 5'P_lb_load_1_0 + 4'P_lb_load_1_1 + 3'P_lb_load_1_2 + 2'P_lb_load_1_3 + P_lb_load_1_4 + -1'P_lb_load_1_6 + -2'P_lb_load_1_7 + -3'P_lb_load_1_8 + -4'P_lb_load_1_9 + -5'P_lb_load_1_10 + 6'P_lb_load_2_0 + 5'P_lb_load_2_1 + 4'P_lb_load_2_2 + 3'P_lb_load_2_3 + 2'P_lb_load_2_4 + P_lb_load_2_5 + -1'P_lb_load_2_7 + -2'P_lb_load_2_8 + -3'P_lb_load_2_9 + -4'P_lb_load_2_10 = 1
invariant :P_client_request_1 + P_client_request_2 + P_client_request_3 + P_client_request_4 + P_client_request_5 + P_client_request_6 + P_client_request_7 + P_client_request_8 + P_client_request_9 + P_client_request_10 + -1'P_server_waiting_1 + -1'P_server_waiting_2 + P_server_notification_ack_1 + P_server_notification_ack_2 + P_lb_routing_1_1 + P_lb_routing_1_2 + P_lb_routing_1_3 + P_lb_routing_1_4 + P_lb_routing_1_5 + P_lb_routing_1_6 + P_lb_routing_1_7 + P_lb_routing_1_8 + P_lb_routing_1_9 + P_lb_routing_1_10 + -4'P_lb_load_1_0 + -3'P_lb_load_1_1 + -2'P_lb_load_1_2 + -1'P_lb_load_1_3 + P_lb_load_1_5 + 2'P_lb_load_1_6 + 3'P_lb_load_1_7 + 4'P_lb_load_1_8 + 5'P_lb_load_1_9 + 6'P_lb_load_1_10 + -6'P_lb_load_2_0 + -5'P_lb_load_2_1 + -4'P_lb_load_2_2 + -3'P_lb_load_2_3 + -2'P_lb_load_2_4 + -1'P_lb_load_2_5 + P_lb_load_2_7 + 2'P_lb_load_2_8 + 3'P_lb_load_2_9 + 4'P_lb_load_2_10 = 0
invariant :P_server_idle_2 + P_server_waiting_2 = 1
invariant :P_client_request_10 + P_server_request_10_1 + P_server_request_10_2 + P_lb_routing_1_10 = 1
invariant :P_lb_idle_1 + P_lb_routing_1_1 + P_lb_routing_1_2 + P_lb_routing_1_3 + P_lb_routing_1_4 + P_lb_routing_1_5 + P_lb_routing_1_6 + P_lb_routing_1_7 + P_lb_routing_1_8 + P_lb_routing_1_9 + P_lb_routing_1_10 + P_lb_balancing_1 = 1
invariant :-1'P_server_waiting_2 + P_server_notification_2 + P_server_notification_ack_2 = 0
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805241334/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_1.0.0.201805241334/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.
built 85 ordering constraints for composite.
built 81 ordering constraints for composite.
built 81 ordering constraints for composite.
built 561 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,1.47532e+06,0.377256,12472,927,51,12177,287,927,10224,67,1013,0


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,0,0.455988,12472,1,0,12177,645,2731,10224,277,2216,27091

System contains 0 deadlocks (shown below if less than --print-limit option) !
FORMULA SimpleLoadBal-PT-10-ReachabilityDeadlock-0 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ 0 ]
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 1527448933293

--------------------
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/ -louvain -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/ -louvain -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 27, 2018 7:22:08 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/, -louvain, -smt]
May 27, 2018 7:22:08 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 27, 2018 7:22:08 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 142 ms
May 27, 2018 7:22:08 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 104 places.
May 27, 2018 7:22:08 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 605 transitions.
May 27, 2018 7:22:08 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 46 ms
May 27, 2018 7:22:08 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 302 ms
May 27, 2018 7:22:09 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 15 ms
May 27, 2018 7:22:09 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 605 transitions.
May 27, 2018 7:22:09 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
May 27, 2018 7:22:10 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 583 transitions.
May 27, 2018 7:22:10 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 231 ms
May 27, 2018 7:22:10 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 216 ms
Begin: Sun May 27 19:22:10 2018

Computation of communities with the Newman-Girvan Modularity quality function

level 0:
start computation: Sun May 27 19:22:10 2018
network size: 72 nodes, 1858 links, 1166 weight
quality increased from -0.0421734 to 0.188599
end computation: Sun May 27 19:22:10 2018
level 1:
start computation: Sun May 27 19:22:10 2018
network size: 19 nodes, 237 links, 1166 weight
quality increased from 0.188599 to 0.205551
end computation: Sun May 27 19:22:10 2018
level 2:
start computation: Sun May 27 19:22:10 2018
network size: 14 nodes, 138 links, 1166 weight
quality increased from 0.205551 to 0.207266
end computation: Sun May 27 19:22:10 2018
End: Sun May 27 19:22:10 2018
Total duration: 0 sec
0.207266
May 27, 2018 7:22:10 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
May 27, 2018 7:22:10 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 19 place invariants in 68 ms
May 27, 2018 7:22:10 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 108 ms
May 27, 2018 7:22:10 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
May 27, 2018 7:22:11 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 1729 redundant transitions.
May 27, 2018 7:22:11 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 14 ms
May 27, 2018 7:22:12 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 error :unknown
java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:318)
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)
May 27, 2018 7:22:12 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 2377ms 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="SimpleLoadBal-PT-10"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstoolsl"
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/SimpleLoadBal-PT-10.tgz
mv SimpleLoadBal-PT-10 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 itstoolsl"
echo " Input is SimpleLoadBal-PT-10, 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 r177-smll-152708747600160"
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 ;