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-oct2-162089278500181.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-S04J06T06, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-oct2-162089278500181
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.9M
-rw-r--r-- 1 mcc users 72K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 318K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 273K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M 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 7.6K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 21K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 85K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Mar 27 09:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 27 09:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Mar 25 11:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Mar 25 11:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.1K 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 3.8M 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 1621287885483

Running Version 0
[2021-05-17 21:44:49] [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 21:44:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 21:44:50] [INFO ] Load time of PNML (sax parser for PT used): 405 ms
[2021-05-17 21:44:50] [INFO ] Transformed 618 places.
[2021-05-17 21:44:50] [INFO ] Transformed 3190 transitions.
[2021-05-17 21:44:50] [INFO ] Parsed PT model containing 618 places and 3190 transitions in 492 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 17 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
Built sparse matrix representations for Structural reductions in 6 ms.21072KB memory used
Starting structural reductions, iteration 0 : 618/618 places, 1564/1564 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 614 transition count 1510
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 112 place count 560 transition count 1510
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 112 place count 560 transition count 1438
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 256 place count 488 transition count 1438
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 376 place count 428 transition count 1378
Applied a total of 376 rules in 493 ms. Remains 428 /618 variables (removed 190) and now considering 1378/1564 (removed 186) transitions.
[2021-05-17 21:44:50] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
// Phase 1: matrix 1354 rows 428 cols
[2021-05-17 21:44:51] [INFO ] Computed 50 place invariants in 137 ms
[2021-05-17 21:44:52] [INFO ] Dead Transitions using invariants and state equation in 1528 ms returned [0, 10, 17, 34, 37, 39, 78, 82, 83, 86, 99, 113, 141, 150, 152, 153, 156, 169, 170, 176, 184, 188, 195, 207, 210, 215, 244, 249, 258, 259, 265, 266, 267, 274, 279, 284, 285, 289, 297, 300, 301, 302, 303, 309, 312, 320, 324, 325, 326, 330, 332, 348, 355, 363, 365, 367, 371, 375, 376, 378, 382, 386, 388, 389, 390, 395, 399, 402, 406, 408, 411, 415, 416, 420, 424, 425, 429, 436, 437, 440, 447, 448, 451, 455, 460, 463, 464, 467, 470, 472, 474, 476, 479, 480, 484, 485, 487, 488, 490, 494, 495, 501, 502, 503, 505, 508, 509, 513, 514, 518, 523, 525, 527, 528, 529, 530, 532, 535, 536, 538, 542, 543, 544, 546, 548, 551, 552, 554, 556, 558, 559, 560, 562, 563, 564, 566, 567, 569, 573, 575, 576, 578, 580, 582, 584, 586, 590, 592, 596, 597, 599, 600, 603, 605, 614, 615, 617, 619, 621, 625, 628, 630, 635, 636, 637, 639, 642, 650, 651, 652, 653, 656, 657, 660, 661, 662, 664, 667, 668, 669, 670, 671, 677, 678, 680, 681, 682, 683, 685, 686, 689, 691, 692, 693, 694, 696, 697, 698, 699, 701, 702, 704, 709, 710, 711, 713, 715, 718, 720, 723, 725, 727, 728, 729, 730, 731, 732, 733, 735, 736, 737, 739, 740, 742, 743, 745, 748, 749, 750, 751, 752, 753, 755, 757, 762, 763, 766, 767, 768, 769, 770, 771, 772, 773, 776, 780, 781, 782, 783, 784, 785, 786, 788, 789, 791, 792, 793, 796, 798, 799, 800, 801, 803, 804, 806, 807, 808, 810, 811, 813, 818, 820, 821, 822, 823, 827, 828, 829, 830, 834, 836, 837, 840, 841, 843, 844, 845, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 859, 861, 863, 867, 870, 873, 874, 877, 878, 880, 882, 883, 884, 887, 888, 889, 890, 891, 892, 893, 895, 896, 898, 899, 900, 902, 903]
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions :[903, 902, 900, 899, 898, 896, 895, 893, 892, 891, 890, 889, 888, 887, 884, 883, 882, 880, 878, 877, 874, 873, 870, 867, 863, 861, 859, 857, 856, 855, 854, 853, 852, 851, 850, 849, 848, 845, 844, 843, 841, 840, 837, 836, 834, 830, 829, 828, 827, 823, 822, 821, 820, 818, 813, 811, 810, 808, 807, 806, 804, 803, 801, 800, 799, 798, 796, 793, 792, 791, 789, 788, 786, 785, 784, 783, 782, 781, 780, 776, 773, 772, 771, 770, 769, 768, 767, 766, 763, 762, 757, 755, 753, 752, 751, 750, 749, 748, 745, 743, 742, 740, 739, 737, 736, 735, 733, 732, 731, 730, 729, 728, 727, 725, 723, 720, 718, 715, 713, 711, 710, 709, 704, 702, 701, 699, 698, 697, 696, 694, 693, 692, 691, 689, 686, 685, 683, 682, 681, 680, 678, 677, 671, 670, 669, 668, 667, 664, 662, 661, 660, 657, 656, 653, 652, 651, 650, 642, 639, 637, 636, 635, 630, 628, 625, 621, 619, 617, 615, 614, 605, 603, 600, 599, 597, 596, 592, 590, 586, 584, 582, 580, 578, 576, 575, 573, 569, 567, 566, 564, 563, 562, 560, 559, 558, 556, 554, 552, 551, 548, 546, 544, 543, 542, 538, 536, 535, 532, 530, 529, 528, 527, 525, 523, 518, 514, 513, 509, 508, 505, 503, 502, 501, 495, 494, 490, 488, 487, 485, 484, 480, 479, 476, 474, 472, 470, 467, 464, 463, 460, 455, 451, 448, 447, 440, 437, 436, 429, 425, 424, 420, 416, 415, 411, 408, 406, 402, 399, 395, 390, 389, 388, 386, 382, 378, 376, 375, 371, 367, 365, 363, 355, 348, 332, 330, 326, 325, 324, 320, 312, 309, 303, 302, 301, 300, 297, 289, 285, 284, 279, 274, 267, 266, 265, 259, 258, 249, 244, 215, 210, 207, 195, 188, 184, 176, 170, 169, 156, 153, 152, 150, 141, 113, 99, 86, 83, 82, 78, 39, 37, 34, 17, 10, 0]
Starting structural reductions, iteration 1 : 428/618 places, 1054/1564 transitions.
Applied a total of 0 rules in 34 ms. Remains 428 /428 variables (removed 0) and now considering 1054/1054 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 428/618 places, 1054/1564 transitions.
Finished random walk after 7824 steps, including 0 resets, run found a deadlock after 109 ms. (steps per millisecond=71 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1621287893087

--------------------
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-S04J06T06"
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-S04J06T06, 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-oct2-162089278500181"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T06.tgz
mv PolyORBLF-PT-S04J06T06 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 ;