Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2021-input.r166-oct2-162089278500146.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PolyORBLF-PT-S02J04T10, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-oct2-162089278500146
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 120K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 506K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 186K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 922K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 14K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 10K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 27 09:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 36K Mar 27 09:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 24K Mar 25 11:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Mar 25 11:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.4K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.5M May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1621287814399

Running Version 0
[2021-05-17 21:43:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2021-05-17 21:43:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 21:43:37] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2021-05-17 21:43:37] [INFO ] Transformed 752 places.
[2021-05-17 21:43:38] [INFO ] Transformed 1572 transitions.
[2021-05-17 21:43:38] [INFO ] Parsed PT model containing 752 places and 1572 transitions in 284 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 3 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Built sparse matrix representations for Structural reductions in 5 ms.11164KB memory used
Starting structural reductions, iteration 0 : 752/752 places, 1412/1412 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 92 rules applied. Total rules applied 92 place count 750 transition count 1322
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 182 place count 660 transition count 1322
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 182 place count 660 transition count 1242
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 342 place count 580 transition count 1242
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 502 place count 500 transition count 1162
Applied a total of 502 rules in 249 ms. Remains 500 /752 variables (removed 252) and now considering 1162/1412 (removed 250) transitions.
[2021-05-17 21:43:38] [INFO ] Flow matrix only has 1142 transitions (discarded 20 similar events)
// Phase 1: matrix 1142 rows 500 cols
[2021-05-17 21:43:38] [INFO ] Computed 52 place invariants in 112 ms
[2021-05-17 21:43:40] [INFO ] Dead Transitions using invariants and state equation in 2355 ms returned [1, 33, 49, 52, 55, 70, 79, 85, 111, 116, 127, 141, 147, 158, 172, 183, 188, 206, 226, 245, 257, 262, 266, 271, 286, 294, 298, 305, 307, 316, 324, 326, 327, 329, 330, 349, 362, 370, 383, 408, 417, 423, 427, 434, 440, 442, 443, 448, 456, 457, 466, 474, 478, 480, 485, 498, 499, 503, 511, 512, 514, 515, 523, 525, 535, 536, 537, 542, 545, 549, 567, 569, 580, 591, 592, 593, 595, 596, 598, 600, 601, 602, 603, 609, 616, 619, 621, 622, 632, 645, 661, 662, 663, 666, 667, 668, 674, 675, 680, 685, 686, 688, 694, 696, 697, 699, 704, 705, 710, 711]
Found 110 dead transitions using SMT.
Drop transitions removed 110 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 110 transitions :[711, 710, 705, 704, 699, 697, 696, 694, 688, 686, 685, 680, 675, 674, 668, 667, 666, 663, 662, 661, 645, 632, 622, 621, 619, 616, 609, 603, 602, 601, 600, 598, 596, 595, 593, 592, 591, 580, 569, 567, 549, 545, 542, 537, 536, 535, 525, 523, 515, 514, 512, 511, 503, 499, 498, 485, 480, 478, 474, 466, 457, 456, 448, 443, 442, 440, 434, 427, 423, 417, 408, 383, 370, 362, 349, 330, 329, 327, 326, 324, 316, 307, 305, 298, 294, 286, 271, 266, 262, 257, 245, 226, 206, 188, 183, 172, 158, 147, 141, 127, 116, 111, 85, 79, 70, 55, 52, 49, 33, 1]
Starting structural reductions, iteration 1 : 500/752 places, 1052/1412 transitions.
Reduce places removed 2 places and 20 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 498 transition count 1032
Reduce places removed 20 places and 20 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 22 place count 478 transition count 1012
Applied a total of 22 rules in 101 ms. Remains 478 /500 variables (removed 22) and now considering 1012/1052 (removed 40) transitions.
Finished structural reductions, in 2 iterations. Remains : 478/752 places, 1012/1412 transitions.
Finished random walk after 885 steps, including 0 resets, run found a deadlock after 8 ms. (steps per millisecond=110 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1621287821418

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="PolyORBLF-PT-S02J04T10"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 2-4028"
echo " Executing tool itstools"
echo " Input is PolyORBLF-PT-S02J04T10, 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 r166-oct2-162089278500146"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T10.tgz
mv PolyORBLF-PT-S02J04T10 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "StateSpace" ]; 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 [ "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
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;