Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r132-tajo-158961400700406.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PolyORBNT-PT-S05J40, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tajo-158961400700406
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.8M
-rw-r--r-- 1 mcc users 19K Apr 12 06:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Apr 12 06:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 68K Apr 11 05:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 214K Apr 11 05:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 14K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 46K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 69K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 215K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 10 12:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 53K Apr 10 12:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 23K Apr 9 18:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 9 18:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.5K Apr 10 22:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.9K Apr 10 22:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.9M Mar 24 05:37 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 1589953439236

[2020-05-20 05:44:00] [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/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2020-05-20 05:44:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 05:44:01] [INFO ] Load time of PNML (sax parser for PT used): 158 ms
[2020-05-20 05:44:01] [INFO ] Transformed 629 places.
[2020-05-20 05:44:01] [INFO ] Transformed 1590 transitions.
[2020-05-20 05:44:01] [INFO ] Parsed PT model containing 629 places and 1590 transitions in 208 ms.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 24 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 7 ms.11171KB memory used
Starting structural reductions, iteration 0 : 629/629 places, 935/935 transitions.
Ensure Unique test removed 5 places
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Iterating post reduction 0 with 51 rules applied. Total rules applied 51 place count 624 transition count 889
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 97 place count 578 transition count 889
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 97 place count 578 transition count 844
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 187 place count 533 transition count 844
Symmetric choice reduction at 2 with 1 rule applications. Total rules 188 place count 533 transition count 844
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 190 place count 532 transition count 843
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 194 place count 530 transition count 841
Applied a total of 194 rules in 193 ms. Remains 530 /629 variables (removed 99) and now considering 841/935 (removed 94) transitions.
[2020-05-20 05:44:01] [INFO ] Flow matrix only has 837 transitions (discarded 4 similar events)
// Phase 1: matrix 837 rows 530 cols
[2020-05-20 05:44:01] [INFO ] Computed 97 place invariants in 54 ms
[2020-05-20 05:44:03] [INFO ] Dead Transitions using invariants and state equation in 2236 ms returned [506, 508, 509, 511, 512, 513, 514, 515, 517, 519, 520, 523, 524, 525, 526, 528, 529, 530, 531, 532, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 549, 550, 551, 553, 554, 555, 557, 558, 560, 561, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 578, 579, 580, 581, 582, 583, 585, 588, 590, 591, 592, 593, 595, 596, 597, 598, 599, 601, 602, 603, 604, 605, 606, 608, 609, 610, 611, 613, 614, 615, 616, 618, 619, 620, 621, 623, 624, 626, 629]
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions :[629, 626, 624, 623, 621, 620, 619, 618, 616, 615, 614, 613, 611, 610, 609, 608, 606, 605, 604, 603, 602, 601, 599, 598, 597, 596, 595, 593, 592, 591, 590, 588, 585, 583, 582, 581, 580, 579, 578, 574, 573, 572, 571, 570, 569, 568, 567, 566, 565, 564, 563, 561, 560, 558, 557, 555, 554, 553, 551, 550, 549, 547, 546, 545, 544, 543, 542, 541, 540, 539, 538, 537, 536, 535, 534, 532, 531, 530, 529, 528, 526, 525, 524, 523, 520, 519, 517, 515, 514, 513, 512, 511, 509, 508, 506]
Starting structural reductions, iteration 1 : 530/629 places, 746/935 transitions.
Applied a total of 0 rules in 38 ms. Remains 530 /530 variables (removed 0) and now considering 746/746 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 530/629 places, 746/935 transitions.
Finished Parikh directed walk after 22 steps, including 0 resets, run found a deadlock after 3 ms. (steps per millisecond=7 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1589953443892

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -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/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="PolyORBNT-PT-S05J40"
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"

# 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 PolyORBNT-PT-S05J40, 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 r132-tajo-158961400700406"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J40.tgz
mv PolyORBNT-PT-S05J40 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 ;