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-oct2-162089278600211.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-S06J06T04, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-oct2-162089278600211
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 67K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 284K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 587K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.5M 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 6.2K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K 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 83K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Mar 27 09:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 27 09:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 25 12:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 25 12:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Mar 22 09:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Mar 22 09:17 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 9.5M 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 1621287961689

Running Version 0
[2021-05-17 21:46:04] [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 21:46:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 21:46:04] [INFO ] Load time of PNML (sax parser for PT used): 474 ms
[2021-05-17 21:46:04] [INFO ] Transformed 506 places.
[2021-05-17 21:46:04] [INFO ] Transformed 7154 transitions.
[2021-05-17 21:46:04] [INFO ] Parsed PT model containing 506 places and 7154 transitions in 643 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 41 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
Built sparse matrix representations for Structural reductions in 5 ms.28751KB memory used
Starting structural reductions, iteration 0 : 506/506 places, 1774/1774 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 500 transition count 1738
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 78 place count 464 transition count 1738
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 78 place count 464 transition count 1682
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 190 place count 408 transition count 1682
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 286 place count 360 transition count 1634
Applied a total of 286 rules in 364 ms. Remains 360 /506 variables (removed 146) and now considering 1634/1774 (removed 140) transitions.
[2021-05-17 21:46:05] [INFO ] Flow matrix only has 1610 transitions (discarded 24 similar events)
// Phase 1: matrix 1610 rows 360 cols
[2021-05-17 21:46:05] [INFO ] Computed 48 place invariants in 102 ms
[2021-05-17 21:46:06] [INFO ] Dead Transitions using invariants and state equation in 1485 ms returned [39, 41, 48, 60, 61, 72, 99, 112, 123, 155, 166, 181, 183, 190, 193, 198, 205, 222, 226, 234, 240, 260, 262, 263, 272, 276, 278, 281, 287, 289, 295, 297, 299, 306, 309, 311, 312, 321, 326, 329, 336, 340, 346, 351, 357, 359, 362, 367, 371, 372, 378, 380, 384, 388, 399, 403, 409, 415, 419, 421, 430, 431, 433, 435, 439, 441, 443, 448, 449, 457, 461, 478, 484, 486, 487, 489, 497, 498, 502, 505, 508, 509, 510, 511, 512, 518, 519, 524, 527, 531, 538, 548, 552, 554, 565, 566, 569, 570, 572, 576, 579, 583, 585, 587, 597, 602, 603, 605, 606, 608, 610, 615, 625, 629, 632, 635, 636, 637, 641, 647, 650, 654, 656, 657, 658, 670, 673, 675, 677, 678, 680, 682, 685, 688, 689, 693, 694, 695, 698, 699, 703, 704, 715, 719, 720, 721, 724, 725, 726, 727, 728, 734, 737, 739, 740, 742, 746, 747, 750, 753, 754, 756, 758, 765, 766, 767, 773, 776, 779, 784, 789, 791, 793, 794, 797, 803, 806, 808, 811, 813, 814, 815, 821, 822, 823, 825, 828, 831, 844, 845, 846, 847, 849, 850, 851, 855, 859, 861, 862, 870, 871, 873, 874, 878, 879, 880, 881, 882, 884, 885, 888, 891, 898, 899, 901, 906, 908, 911, 912, 915, 920, 927, 932, 933, 941, 942, 943, 944, 947, 951, 956, 957, 965, 967, 971, 974, 976, 978, 981, 982, 986, 987, 991, 992, 995, 1001, 1002, 1003, 1006, 1009, 1010, 1012, 1014, 1023, 1027, 1030, 1032, 1034, 1036, 1037, 1038, 1040, 1042, 1044, 1046, 1047, 1049, 1050, 1051, 1052, 1053, 1054, 1058, 1059, 1066, 1071, 1072, 1074, 1078, 1080, 1085, 1089, 1092, 1093, 1097, 1098, 1099, 1102, 1106, 1107, 1108, 1112, 1117, 1119, 1124, 1127, 1128, 1147, 1148, 1149, 1155, 1156, 1160, 1161, 1163, 1166, 1167, 1169, 1171, 1172, 1174, 1177, 1181, 1189, 1190, 1194, 1198, 1201, 1203, 1204, 1205, 1207, 1208, 1218]
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions :[1218, 1208, 1207, 1205, 1204, 1203, 1201, 1198, 1194, 1190, 1189, 1181, 1177, 1174, 1172, 1171, 1169, 1167, 1166, 1163, 1161, 1160, 1156, 1155, 1149, 1148, 1147, 1128, 1127, 1124, 1119, 1117, 1112, 1108, 1107, 1106, 1102, 1099, 1098, 1097, 1093, 1092, 1089, 1085, 1080, 1078, 1074, 1072, 1071, 1066, 1059, 1058, 1054, 1053, 1052, 1051, 1050, 1049, 1047, 1046, 1044, 1042, 1040, 1038, 1037, 1036, 1034, 1032, 1030, 1027, 1023, 1014, 1012, 1010, 1009, 1006, 1003, 1002, 1001, 995, 992, 991, 987, 986, 982, 981, 978, 976, 974, 971, 967, 965, 957, 956, 951, 947, 944, 943, 942, 941, 933, 932, 927, 920, 915, 912, 911, 908, 906, 901, 899, 898, 891, 888, 885, 884, 882, 881, 880, 879, 878, 874, 873, 871, 870, 862, 861, 859, 855, 851, 850, 849, 847, 846, 845, 844, 831, 828, 825, 823, 822, 821, 815, 814, 813, 811, 808, 806, 803, 797, 794, 793, 791, 789, 784, 779, 776, 773, 767, 766, 765, 758, 756, 754, 753, 750, 747, 746, 742, 740, 739, 737, 734, 728, 727, 726, 725, 724, 721, 720, 719, 715, 704, 703, 699, 698, 695, 694, 693, 689, 688, 685, 682, 680, 678, 677, 675, 673, 670, 658, 657, 656, 654, 650, 647, 641, 637, 636, 635, 632, 629, 625, 615, 610, 608, 606, 605, 603, 602, 597, 587, 585, 583, 579, 576, 572, 570, 569, 566, 565, 554, 552, 548, 538, 531, 527, 524, 519, 518, 512, 511, 510, 509, 508, 505, 502, 498, 497, 489, 487, 486, 484, 478, 461, 457, 449, 448, 443, 441, 439, 435, 433, 431, 430, 421, 419, 415, 409, 403, 399, 388, 384, 380, 378, 372, 371, 367, 362, 359, 357, 351, 346, 340, 336, 329, 326, 321, 312, 311, 309, 306, 299, 297, 295, 289, 287, 281, 278, 276, 272, 263, 262, 260, 240, 234, 226, 222, 205, 198, 193, 190, 183, 181, 166, 155, 123, 112, 99, 72, 61, 60, 48, 41, 39]
Starting structural reductions, iteration 1 : 360/506 places, 1310/1774 transitions.
Applied a total of 0 rules in 64 ms. Remains 360 /360 variables (removed 0) and now considering 1310/1310 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 360/506 places, 1310/1774 transitions.
Finished random walk after 128 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=64 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1621287967232

--------------------
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-S06J06T04"
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-S06J06T04, 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-oct2-162089278600211"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T04.tgz
mv PolyORBLF-PT-S06J06T04 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 ;