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-oct2-162089278500166.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-S04J04T06, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-oct2-162089278500166
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 67K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 297K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 381K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.7M 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 7.9K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Mar 27 09:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 33K Mar 27 09:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 25 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.6K 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 3.6M 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 1621287847748

Running Version 0
[2021-05-17 21:44:09] [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 21:44:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 21:44:10] [INFO ] Load time of PNML (sax parser for PT used): 202 ms
[2021-05-17 21:44:10] [INFO ] Transformed 554 places.
[2021-05-17 21:44:10] [INFO ] Transformed 2998 transitions.
[2021-05-17 21:44:10] [INFO ] Parsed PT model containing 554 places and 2998 transitions in 289 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 4 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 5 ms.18882KB memory used
Starting structural reductions, iteration 0 : 554/554 places, 1372/1372 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 550 transition count 1318
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 112 place count 496 transition count 1318
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 112 place count 496 transition count 1258
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 232 place count 436 transition count 1258
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 352 place count 376 transition count 1198
Applied a total of 352 rules in 224 ms. Remains 376 /554 variables (removed 178) and now considering 1198/1372 (removed 174) transitions.
[2021-05-17 21:44:10] [INFO ] Flow matrix only has 1174 transitions (discarded 24 similar events)
// Phase 1: matrix 1174 rows 376 cols
[2021-05-17 21:44:10] [INFO ] Computed 46 place invariants in 54 ms
[2021-05-17 21:44:11] [INFO ] Dead Transitions using invariants and state equation in 994 ms returned [9, 14, 24, 34, 35, 44, 48, 60, 73, 97, 103, 106, 108, 119, 131, 133, 142, 146, 155, 158, 163, 176, 179, 181, 183, 186, 189, 194, 198, 204, 222, 223, 226, 227, 229, 241, 251, 259, 260, 265, 267, 270, 272, 277, 279, 282, 283, 284, 286, 288, 297, 299, 300, 304, 308, 309, 310, 312, 328, 329, 332, 334, 337, 346, 347, 348, 349, 352, 355, 359, 360, 361, 363, 364, 365, 366, 368, 369, 374, 375, 384, 385, 389, 390, 391, 393, 395, 396, 398, 400, 401, 402, 403, 406, 407, 411, 412, 413, 416, 417, 419, 421, 423, 427, 432, 433, 435, 436, 437, 439, 440, 441, 444, 445, 451, 452, 454, 457, 458, 459, 460, 461, 462, 463, 464, 465, 468, 469, 472, 473, 476, 477, 479, 483, 486, 487, 488, 491, 492, 496, 497, 504, 505, 507, 508, 509, 511, 514, 515, 516, 517, 519, 521, 522, 523, 526, 534, 536, 537, 538, 541, 545, 547, 548, 550, 551, 552, 555, 558, 559, 562, 563, 564, 566, 568, 569, 570, 573, 577, 578, 579, 581, 583, 585, 586, 588, 589, 590, 595, 596, 597, 600, 601, 602, 604, 605, 606, 607, 609, 611, 612, 614, 615, 618, 620, 621, 622, 624, 625, 630, 631, 632, 633, 635, 636, 639, 640, 641, 642, 645, 647, 648, 649, 650, 653, 655, 657, 658, 660, 661, 662, 665, 666, 668, 671, 673, 676, 677, 678, 679, 681, 682, 683, 684, 685, 687, 689, 690, 691, 692, 693, 694, 696, 697, 699, 701, 703, 704, 705, 706, 707, 708, 709, 710, 711, 713, 714, 715, 717, 718, 719, 720, 722, 723, 724, 726, 727, 728, 730, 735, 736, 737, 739, 740, 742, 743, 744, 746, 747, 748, 749, 753, 754, 755, 756, 757, 758, 759, 763, 764, 765, 766, 767, 768, 769, 770, 772, 774, 779, 783, 784, 787, 789, 790, 791, 793, 794, 795, 796, 799, 800, 802, 804, 807]
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions :[807, 804, 802, 800, 799, 796, 795, 794, 793, 791, 790, 789, 787, 784, 783, 779, 774, 772, 770, 769, 768, 767, 766, 765, 764, 763, 759, 758, 757, 756, 755, 754, 753, 749, 748, 747, 746, 744, 743, 742, 740, 739, 737, 736, 735, 730, 728, 727, 726, 724, 723, 722, 720, 719, 718, 717, 715, 714, 713, 711, 710, 709, 708, 707, 706, 705, 704, 703, 701, 699, 697, 696, 694, 693, 692, 691, 690, 689, 687, 685, 684, 683, 682, 681, 679, 678, 677, 676, 673, 671, 668, 666, 665, 662, 661, 660, 658, 657, 655, 653, 650, 649, 648, 647, 645, 642, 641, 640, 639, 636, 635, 633, 632, 631, 630, 625, 624, 622, 621, 620, 618, 615, 614, 612, 611, 609, 607, 606, 605, 604, 602, 601, 600, 597, 596, 595, 590, 589, 588, 586, 585, 583, 581, 579, 578, 577, 573, 570, 569, 568, 566, 564, 563, 562, 559, 558, 555, 552, 551, 550, 548, 547, 545, 541, 538, 537, 536, 534, 526, 523, 522, 521, 519, 517, 516, 515, 514, 511, 509, 508, 507, 505, 504, 497, 496, 492, 491, 488, 487, 486, 483, 479, 477, 476, 473, 472, 469, 468, 465, 464, 463, 462, 461, 460, 459, 458, 457, 454, 452, 451, 445, 444, 441, 440, 439, 437, 436, 435, 433, 432, 427, 423, 421, 419, 417, 416, 413, 412, 411, 407, 406, 403, 402, 401, 400, 398, 396, 395, 393, 391, 390, 389, 385, 384, 375, 374, 369, 368, 366, 365, 364, 363, 361, 360, 359, 355, 352, 349, 348, 347, 346, 337, 334, 332, 329, 328, 312, 310, 309, 308, 304, 300, 299, 297, 288, 286, 284, 283, 282, 279, 277, 272, 270, 267, 265, 260, 259, 251, 241, 229, 227, 226, 223, 222, 204, 198, 194, 189, 186, 183, 181, 179, 176, 163, 158, 155, 146, 142, 133, 131, 119, 108, 106, 103, 97, 73, 60, 48, 44, 35, 34, 24, 14, 9]
Starting structural reductions, iteration 1 : 376/554 places, 874/1372 transitions.
Applied a total of 0 rules in 51 ms. Remains 376 /376 variables (removed 0) and now considering 874/874 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 376/554 places, 874/1372 transitions.
Finished random walk after 3168 steps, including 0 resets, run found a deadlock after 33 ms. (steps per millisecond=96 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1621287851877

--------------------
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-S04J04T06"
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-S04J04T06, 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-oct2-162089278500166"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T06.tgz
mv PolyORBLF-PT-S04J04T06 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 ;