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 400K
-rw-r--r-- 1 mcc users 3.5K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K 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 2.4K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.9K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.8K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.7K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K 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 3.7K 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 4 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 241K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is FlexibleBarrier-PT-08b, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-blw7-152650004400139
=====================================================================

--------------------
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 FlexibleBarrier-PT-08b-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1527253515020

Flatten gal took : 152 ms
Constant places removed 1 places and 1 transitions.
Performed 585 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 586 rules applied. Total rules applied 586 place count 919 transition count 471
Constant places removed 587 places and 2 transitions.
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 588 rules applied. Total rules applied 1174 place count 332 transition count 468
Performed 1 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1174 place count 332 transition count 467
Constant places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1175 place count 331 transition count 467
Symmetric choice reduction at 3 with 103 rule applications. Total rules 1278 place count 331 transition count 467
Constant places removed 103 places and 103 transitions.
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 3 with 152 rules applied. Total rules applied 1430 place count 228 transition count 315
Performed 41 Post agglomeration using F-continuation condition.
Constant places removed 41 places and 0 transitions.
Iterating post reduction 4 with 41 rules applied. Total rules applied 1471 place count 187 transition count 274
Performed 16 Post agglomeration using F-continuation condition.
Constant places removed 16 places and 0 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 1487 place count 171 transition count 308
Applied a total of 1487 rules in 252 ms. Remains 171 /920 variables (removed 749) and now considering 308/1057 (removed 749) transitions.
Normalized transition count is 284
// Phase 1: matrix 284 rows 171 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.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 284
// Phase 1: matrix 284 rows 171 cols
invariant :p661 + p666 + p671 + p676 + p681 + p686 + p691 + p696 + p701 + p706 + p711 + p716 + p721 + p726 + p731 + p736 + p741 + p746 + p751 + p756 + p761 + p766 + p771 + p776 + p781 + p786 + p791 + p796 + p801 + p806 + p811 + p816 + p821 + p826 + p831 + p836 + p841 + p846 + p851 + p856 + p861 + p866 + p871 + p876 + p881 + p886 + p891 + p896 + p901 + p905 = 1
invariant :p37 + p41 + p45 + p49 + p53 + p57 + p64 + p70 + p71 + p73 + p74 + p77 + p83 + p88 + p90 = 1
invariant :p916 + p917 = 1
invariant :p289 + p293 + p297 + p301 + p305 + p309 + p316 + p322 + p323 + p325 + p326 + p329 + p335 + p340 + p342 = 1
invariant :p457 + p461 + p465 + p469 + p473 + p477 + p484 + p490 + p491 + p493 + p494 + p497 + p503 + p508 + p510 = 1
invariant :p205 + p209 + p213 + p217 + p221 + p225 + p232 + p238 + p239 + p241 + p242 + p245 + p251 + p256 + p258 = 1
invariant :p541 + p545 + p549 + p553 + p557 + p561 + p568 + p574 + p575 + p577 + p578 + p581 + p587 + p592 + p594 = 1
invariant :p599 + p603 + p607 + p611 + p615 + p619 + p623 + p630 + p636 + p637 + p639 + p640 + p643 + p652 = 1
invariant :p373 + p377 + p381 + p385 + p389 + p393 + p400 + p406 + p407 + p409 + p410 + p413 + p419 + p424 + p426 = 1
invariant :p121 + p125 + p129 + p133 + p137 + p141 + p148 + p154 + p155 + p157 + p158 + p161 + p167 + p172 + p174 = 1
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,2.39203e+11,3.11715,106216,2,24952,5,590875,6,0,994,304210,0


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,2.09228e+10,12.2208,376852,2,66221,7,2.37013e+06,9,1,4671,718240,2

System contains 2.09228e+10 deadlocks (shown below if less than --print-limit option) !
FORMULA FlexibleBarrier-PT-08b-ReachabilityDeadlock-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ 20922789888 states ] showing 10 first states
[ p916=1 p599=1 p541=1 p457=1 p373=1 p289=1 p691=1 p205=1 p121=1 p37=1 ]
[ p916=1 p599=1 p541=1 p457=1 p373=1 p289=1 p691=1 p205=1 p41=1 p121=1 ]
[ p916=1 p599=1 p541=1 p457=1 p373=1 p289=1 p691=1 p125=1 p205=1 p37=1 ]
[ p916=1 p599=1 p541=1 p457=1 p373=1 p289=1 p691=1 p125=1 p205=1 p41=1 ]
[ p916=1 p599=1 p541=1 p457=1 p373=1 p289=1 p691=1 p209=1 p121=1 p37=1 ]
[ p916=1 p599=1 p541=1 p457=1 p373=1 p289=1 p691=1 p209=1 p41=1 p121=1 ]
[ p916=1 p599=1 p541=1 p457=1 p373=1 p289=1 p691=1 p209=1 p125=1 p37=1 ]
[ p916=1 p599=1 p541=1 p457=1 p373=1 p289=1 p691=1 p209=1 p125=1 p41=1 ]
[ p916=1 p599=1 p541=1 p457=1 p373=1 p289=1 p691=1 p45=1 p205=1 p121=1 ]
[ p916=1 p599=1 p541=1 p457=1 p373=1 p289=1 p691=1 p45=1 p125=1 p205=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 1527253530535

--------------------
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 25, 2018 1:05:16 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 25, 2018 1:05:16 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 25, 2018 1:05:16 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 100 ms
May 25, 2018 1:05:16 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 920 places.
May 25, 2018 1:05:16 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 1057 transitions.
May 25, 2018 1:05:16 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
May 25, 2018 1:05:16 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 32 ms
May 25, 2018 1:05:17 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 148 ms
May 25, 2018 1:05:17 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 6 ms
May 25, 2018 1:05:17 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 1057 transitions.
May 25, 2018 1:05:17 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 2 ms
May 25, 2018 1:05:17 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 308 transitions.
May 25, 2018 1:05:18 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 10 place invariants in 29 ms
May 25, 2018 1:05:18 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 171 variables to be positive in 339 ms
May 25, 2018 1:05:18 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 308 transitions.
May 25, 2018 1:05:18 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/308 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
May 25, 2018 1:05:18 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
May 25, 2018 1:05:18 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 308 transitions.
May 25, 2018 1:05:18 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
May 25, 2018 1:05:18 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeCoEnablingMatrix
INFO: Computing symmetric co enabling matrix : 308 transitions.
May 25, 2018 1:05:23 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(2/308) took 4760 ms. Total solver calls (SAT/UNSAT): 397(199/198)
May 25, 2018 1:05:27 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(4/308) took 8715 ms. Total solver calls (SAT/UNSAT): 734(354/380)
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout.
java.lang.RuntimeException: SMT solver raised an exception or timeout.
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeCoEnablingMatrix(NecessaryEnablingsolver.java:480)
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)
May 25, 2018 1:05:30 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 12539ms 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="FlexibleBarrier-PT-08b"
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/FlexibleBarrier-PT-08b.tgz
mv FlexibleBarrier-PT-08b 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 FlexibleBarrier-PT-08b, 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 r092-blw7-152650004400139"
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 ;