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.r021-oct2-167813608600026.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ASLink-PT-03a, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-oct2-167813608600026
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 760K
-rw-r--r-- 1 mcc users 8.3K Feb 26 13:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 26 13:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 13:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 13:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 13:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 13:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 13:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 13:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 357K 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 ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1678929958081

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=lolaxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-03a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-16 01:26:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-16 01:26:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 01:26:00] [INFO ] Load time of PNML (sax parser for PT used): 145 ms
[2023-03-16 01:26:00] [INFO ] Transformed 821 places.
[2023-03-16 01:26:00] [INFO ] Transformed 1281 transitions.
[2023-03-16 01:26:00] [INFO ] Found NUPN structural information;
[2023-03-16 01:26:00] [INFO ] Parsed PT model containing 821 places and 1281 transitions and 4839 arcs in 293 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 1 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 13 transitions
Reduce redundant transitions removed 13 transitions.
Built sparse matrix representations for Structural reductions in 4 ms.25043KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 821/821 places, 1268/1268 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Ensure Unique test removed 12 places
Computed a total of 1 stabilizing places and 1 stable transitions
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 88 rules applied. Total rules applied 88 place count 803 transition count 1198
Reduce places removed 70 places and 0 transitions.
Computed a total of 7 stabilizing places and 1 stable transitions
Iterating post reduction 1 with 70 rules applied. Total rules applied 158 place count 733 transition count 1198
Computed a total of 7 stabilizing places and 1 stable transitions
Performed 69 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 69 Pre rules applied. Total rules applied 158 place count 733 transition count 1129
Deduced a syphon composed of 69 places in 3 ms
Ensure Unique test removed 27 places
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 165 rules applied. Total rules applied 323 place count 637 transition count 1129
Computed a total of 7 stabilizing places and 1 stable transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 324 place count 637 transition count 1128
Reduce places removed 1 places and 0 transitions.
Computed a total of 7 stabilizing places and 1 stable transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 325 place count 636 transition count 1128
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 331 place count 630 transition count 1099
Ensure Unique test removed 1 places
Iterating global reduction 4 with 7 rules applied. Total rules applied 338 place count 629 transition count 1099
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 6 rules applied. Total rules applied 344 place count 628 transition count 1094
Reduce places removed 3 places and 0 transitions.
Computed a total of 7 stabilizing places and 1 stable transitions
Iterating post reduction 5 with 3 rules applied. Total rules applied 347 place count 625 transition count 1094
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 348 place count 624 transition count 1086
Iterating global reduction 6 with 1 rules applied. Total rules applied 349 place count 624 transition count 1086
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 350 place count 623 transition count 1078
Iterating global reduction 6 with 1 rules applied. Total rules applied 351 place count 623 transition count 1078
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 352 place count 622 transition count 1070
Iterating global reduction 6 with 1 rules applied. Total rules applied 353 place count 622 transition count 1070
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 354 place count 621 transition count 1062
Iterating global reduction 6 with 1 rules applied. Total rules applied 355 place count 621 transition count 1062
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 356 place count 620 transition count 1054
Iterating global reduction 6 with 1 rules applied. Total rules applied 357 place count 620 transition count 1054
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 358 place count 619 transition count 1046
Iterating global reduction 6 with 1 rules applied. Total rules applied 359 place count 619 transition count 1046
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 360 place count 618 transition count 1038
Iterating global reduction 6 with 1 rules applied. Total rules applied 361 place count 618 transition count 1038
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 362 place count 617 transition count 1030
Iterating global reduction 6 with 1 rules applied. Total rules applied 363 place count 617 transition count 1030
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 364 place count 616 transition count 1022
Iterating global reduction 6 with 1 rules applied. Total rules applied 365 place count 616 transition count 1022
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 366 place count 615 transition count 1014
Iterating global reduction 6 with 1 rules applied. Total rules applied 367 place count 615 transition count 1014
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 368 place count 614 transition count 1006
Iterating global reduction 6 with 1 rules applied. Total rules applied 369 place count 614 transition count 1006
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 370 place count 613 transition count 998
Iterating global reduction 6 with 1 rules applied. Total rules applied 371 place count 613 transition count 998
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 372 place count 612 transition count 990
Iterating global reduction 6 with 1 rules applied. Total rules applied 373 place count 612 transition count 990
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 374 place count 611 transition count 982
Iterating global reduction 6 with 1 rules applied. Total rules applied 375 place count 611 transition count 982
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 376 place count 610 transition count 974
Iterating global reduction 6 with 1 rules applied. Total rules applied 377 place count 610 transition count 974
Computed a total of 7 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 378 place count 609 transition count 966
Iterating global reduction 6 with 1 rules applied. Total rules applied 379 place count 609 transition count 966
Computed a total of 7 stabilizing places and 1 stable transitions
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 6 with 42 rules applied. Total rules applied 421 place count 588 transition count 945
Computed a total of 7 stabilizing places and 1 stable transitions
Computed a total of 7 stabilizing places and 1 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 422 place count 587 transition count 944
Reduce places removed 6 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 6 with 6 rules applied. Total rules applied 428 place count 581 transition count 944
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 12 Pre rules applied. Total rules applied 428 place count 581 transition count 932
Deduced a syphon composed of 12 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 25 rules applied. Total rules applied 453 place count 568 transition count 932
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 7 with 7 rules applied. Total rules applied 460 place count 561 transition count 932
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 460 place count 561 transition count 931
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 462 place count 560 transition count 931
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 476 place count 553 transition count 924
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 482 place count 547 transition count 918
Iterating global reduction 8 with 6 rules applied. Total rules applied 488 place count 547 transition count 918
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 488 rules in 777 ms. Remains 547 /821 variables (removed 274) and now considering 918/1268 (removed 350) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 778 ms. Remains : 547/821 places, 918/1268 transitions.
Finished random walk after 68 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=34 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 1159 ms.
ITS solved all properties within timeout

BK_STOP 1678929961550

--------------------
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 ReachabilityDeadlock -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="ASLink-PT-03a"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ASLink-PT-03a, 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 r021-oct2-167813608600026"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03a.tgz
mv ASLink-PT-03a 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 ;