Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r183-tall-167838870200252.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is FamilyReunion-PT-L00020M0002C001P001G001, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r183-tall-167838870200252
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.1M
-rw-r--r-- 1 mcc users 29K Feb 26 11:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 214K Feb 26 11:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 74K Feb 26 11:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 290K Feb 26 11:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 16K Feb 25 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 32K Feb 25 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 100K Feb 25 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 62K Feb 26 11:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 423K Feb 26 11:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113K Feb 26 11:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 417K Feb 26 11:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.3K Feb 25 16:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.3M Mar 5 18:22 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678550296747

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FamilyReunion-PT-L00020M0002C001P001G001
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 15:58:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-11 15:58:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 15:58:18] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2023-03-11 15:58:18] [INFO ] Transformed 3271 places.
[2023-03-11 15:58:18] [INFO ] Transformed 2753 transitions.
[2023-03-11 15:58:18] [INFO ] Parsed PT model containing 3271 places and 2753 transitions and 8446 arcs in 241 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 3271/3271 places, 2753/2753 transitions.
Reduce places removed 87 places and 0 transitions.
Discarding 378 places :
Implicit places reduction removed 378 places
Drop transitions removed 1281 transitions
Trivial Post-agglo rules discarded 1281 transitions
Performed 1281 trivial Post agglomeration. Transition count delta: 1281
Iterating post reduction 0 with 1746 rules applied. Total rules applied 1746 place count 2806 transition count 1472
Reduce places removed 1281 places and 0 transitions.
Iterating post reduction 1 with 1281 rules applied. Total rules applied 3027 place count 1525 transition count 1472
Performed 189 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 189 Pre rules applied. Total rules applied 3027 place count 1525 transition count 1283
Deduced a syphon composed of 189 places in 9 ms
Ensure Unique test removed 105 places
Reduce places removed 294 places and 0 transitions.
Iterating global reduction 2 with 483 rules applied. Total rules applied 3510 place count 1231 transition count 1283
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 2 with 63 rules applied. Total rules applied 3573 place count 1231 transition count 1220
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 3636 place count 1168 transition count 1220
Performed 338 Post agglomeration using F-continuation condition.Transition count delta: 338
Deduced a syphon composed of 338 places in 1 ms
Reduce places removed 338 places and 0 transitions.
Iterating global reduction 4 with 676 rules applied. Total rules applied 4312 place count 830 transition count 882
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 4396 place count 788 transition count 903
Applied a total of 4396 rules in 285 ms. Remains 788 /3271 variables (removed 2483) and now considering 903/2753 (removed 1850) transitions.
// Phase 1: matrix 903 rows 788 cols
[2023-03-11 15:58:19] [INFO ] Computed 215 place invariants in 78 ms
[2023-03-11 15:58:20] [INFO ] Implicit Places using invariants in 1088 ms returned [21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724]
Discarding 210 places :
Implicit Place search using SMT only with invariants took 1130 ms to find 210 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 578/3271 places, 903/2753 transitions.
Drop transitions removed 105 transitions
Trivial Post-agglo rules discarded 105 transitions
Performed 105 trivial Post agglomeration. Transition count delta: 105
Iterating post reduction 0 with 105 rules applied. Total rules applied 105 place count 578 transition count 798
Reduce places removed 105 places and 0 transitions.
Iterating post reduction 1 with 105 rules applied. Total rules applied 210 place count 473 transition count 798
Performed 315 Post agglomeration using F-continuation condition.Transition count delta: 315
Deduced a syphon composed of 315 places in 1 ms
Reduce places removed 315 places and 0 transitions.
Iterating global reduction 2 with 630 rules applied. Total rules applied 840 place count 158 transition count 483
Ensure Unique test removed 105 transitions
Reduce isomorphic transitions removed 105 transitions.
Iterating post reduction 2 with 105 rules applied. Total rules applied 945 place count 158 transition count 378
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 987 place count 137 transition count 399
Applied a total of 987 rules in 28 ms. Remains 137 /578 variables (removed 441) and now considering 399/903 (removed 504) transitions.
// Phase 1: matrix 399 rows 137 cols
[2023-03-11 15:58:20] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-11 15:58:20] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-11 15:58:20] [INFO ] Invariant cache hit.
[2023-03-11 15:58:20] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 137/3271 places, 399/2753 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1790 ms. Remains : 137/3271 places, 399/2753 transitions.
Discarding 147 transitions out of 399. Remains 252
Initial state reduction rules removed 21 formulas.
Finished random walk after 2374 steps, including 26 resets, run visited all 231 properties in 344 ms. (steps per millisecond=6 )
Able to resolve query QuasiLiveness after proving 252 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 3941 ms.
ITS solved all properties within timeout

BK_STOP 1678550303750

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

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="FamilyReunion-PT-L00020M0002C001P001G001"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is FamilyReunion-PT-L00020M0002C001P001G001, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r183-tall-167838870200252"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00020M0002C001P001G001.tgz
mv FamilyReunion-PT-L00020M0002C001P001G001 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;