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-158961400500301.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 PolyORBLF-PT-S04J06T06, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tajo-158961400500301
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.4M
-rw-r--r-- 1 mcc users 9.2K Apr 12 05:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Apr 12 05:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 11 05:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 11 05:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 9.2K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 10 12:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 36K Apr 10 12:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 67K Apr 9 17:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 214K Apr 9 17:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Apr 10 22:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.7K Apr 10 22:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 3.8M 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 1589953298639

[2020-05-20 05:41:41] [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 05:41:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 05:41:41] [INFO ] Load time of PNML (sax parser for PT used): 309 ms
[2020-05-20 05:41:41] [INFO ] Transformed 618 places.
[2020-05-20 05:41:41] [INFO ] Transformed 3190 transitions.
[2020-05-20 05:41:41] [INFO ] Parsed PT model containing 618 places and 3190 transitions in 389 ms.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 43 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 6 ms.13822KB memory used
Starting structural reductions, iteration 0 : 618/618 places, 1564/1564 transitions.
Ensure Unique test removed 4 places
Performed 54 Post agglomeration using F-continuation condition.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 2 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 245 ms. Remains 428 /618 variables (removed 190) and now considering 1378/1564 (removed 186) transitions.
[2020-05-20 05:41:42] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
// Phase 1: matrix 1354 rows 428 cols
[2020-05-20 05:41:42] [INFO ] Computed 50 place invariants in 71 ms
[2020-05-20 05:41:48] [INFO ] Dead Transitions using invariants and state equation in 6448 ms returned [0, 10, 17, 34, 37, 39, 77, 81, 82, 85, 98, 112, 140, 149, 151, 152, 155, 168, 169, 175, 183, 187, 194, 206, 209, 214, 243, 248, 256, 257, 263, 264, 265, 272, 277, 282, 283, 287, 295, 298, 299, 300, 301, 307, 310, 317, 321, 322, 323, 327, 329, 345, 352, 360, 362, 364, 368, 372, 373, 375, 379, 383, 385, 386, 387, 392, 396, 399, 402, 404, 407, 411, 412, 416, 420, 421, 425, 432, 433, 436, 443, 444, 447, 451, 456, 459, 460, 463, 466, 468, 470, 472, 475, 476, 480, 481, 483, 484, 486, 490, 491, 496, 497, 498, 500, 503, 504, 508, 509, 513, 518, 520, 522, 523, 524, 525, 527, 530, 531, 533, 537, 538, 539, 541, 543, 546, 547, 549, 551, 553, 554, 555, 557, 558, 559, 561, 562, 564, 568, 570, 571, 573, 575, 577, 579, 581, 585, 587, 591, 592, 594, 595, 598, 600, 609, 610, 612, 614, 616, 620, 623, 625, 630, 631, 632, 634, 637, 645, 646, 647, 648, 651, 652, 655, 656, 657, 659, 662, 663, 664, 665, 666, 672, 673, 675, 676, 677, 678, 680, 681, 684, 686, 687, 688, 689, 691, 692, 693, 694, 696, 697, 699, 704, 705, 706, 708, 710, 713, 715, 718, 720, 722, 723, 724, 725, 726, 727, 728, 730, 731, 732, 734, 735, 737, 738, 740, 743, 744, 745, 746, 747, 748, 750, 752, 757, 758, 761, 762, 763, 764, 765, 766, 767, 768, 771, 775, 776, 777, 778, 779, 780, 781, 783, 784, 786, 787, 788, 791, 793, 794, 795, 796, 798, 799, 801, 802, 803, 805, 806, 808, 813, 815, 816, 817, 818, 822, 823, 824, 825, 829, 831, 832, 835, 836, 838, 839, 840, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 854, 856, 858, 861, 864, 867, 868, 871, 872, 874, 876, 877, 878, 881, 882, 883, 884, 885, 886, 887, 889, 890, 892, 893, 894, 896, 897]
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions :[897, 896, 894, 893, 892, 890, 889, 887, 886, 885, 884, 883, 882, 881, 878, 877, 876, 874, 872, 871, 868, 867, 864, 861, 858, 856, 854, 852, 851, 850, 849, 848, 847, 846, 845, 844, 843, 840, 839, 838, 836, 835, 832, 831, 829, 825, 824, 823, 822, 818, 817, 816, 815, 813, 808, 806, 805, 803, 802, 801, 799, 798, 796, 795, 794, 793, 791, 788, 787, 786, 784, 783, 781, 780, 779, 778, 777, 776, 775, 771, 768, 767, 766, 765, 764, 763, 762, 761, 758, 757, 752, 750, 748, 747, 746, 745, 744, 743, 740, 738, 737, 735, 734, 732, 731, 730, 728, 727, 726, 725, 724, 723, 722, 720, 718, 715, 713, 710, 708, 706, 705, 704, 699, 697, 696, 694, 693, 692, 691, 689, 688, 687, 686, 684, 681, 680, 678, 677, 676, 675, 673, 672, 666, 665, 664, 663, 662, 659, 657, 656, 655, 652, 651, 648, 647, 646, 645, 637, 634, 632, 631, 630, 625, 623, 620, 616, 614, 612, 610, 609, 600, 598, 595, 594, 592, 591, 587, 585, 581, 579, 577, 575, 573, 571, 570, 568, 564, 562, 561, 559, 558, 557, 555, 554, 553, 551, 549, 547, 546, 543, 541, 539, 538, 537, 533, 531, 530, 527, 525, 524, 523, 522, 520, 518, 513, 509, 508, 504, 503, 500, 498, 497, 496, 491, 490, 486, 484, 483, 481, 480, 476, 475, 472, 470, 468, 466, 463, 460, 459, 456, 451, 447, 444, 443, 436, 433, 432, 425, 421, 420, 416, 412, 411, 407, 404, 402, 399, 396, 392, 387, 386, 385, 383, 379, 375, 373, 372, 368, 364, 362, 360, 352, 345, 329, 327, 323, 322, 321, 317, 310, 307, 301, 300, 299, 298, 295, 287, 283, 282, 277, 272, 265, 264, 263, 257, 256, 248, 243, 214, 209, 206, 194, 187, 183, 175, 169, 168, 155, 152, 151, 149, 140, 112, 98, 85, 82, 81, 77, 39, 37, 34, 17, 10, 0]
Starting structural reductions, iteration 1 : 428/618 places, 1054/1564 transitions.
Applied a total of 0 rules in 32 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 Parikh directed walk after 7496 steps, including 0 resets, run found a deadlock after 69 ms. (steps per millisecond=108 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1589953309267

--------------------
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="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"

# 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 r132-tajo-158961400500301"
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 ;