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-oct2-167813608700096.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ASLink-PT-10a, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-oct2-167813608700096
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 9.9K Feb 26 13:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 26 13:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 13:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 13:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 13:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 13:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 26 13:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:30 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 920K 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 1678930981529

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-10a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-16 01:43:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-16 01:43:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 01:43:04] [INFO ] Load time of PNML (sax parser for PT used): 174 ms
[2023-03-16 01:43:04] [INFO ] Transformed 2186 places.
[2023-03-16 01:43:04] [INFO ] Transformed 3192 transitions.
[2023-03-16 01:43:04] [INFO ] Found NUPN structural information;
[2023-03-16 01:43:04] [INFO ] Parsed PT model containing 2186 places and 3192 transitions and 11972 arcs in 311 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 2 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 34 transitions
Reduce redundant transitions removed 34 transitions.
Built sparse matrix representations for Structural reductions in 28 ms.22915KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 2186/2186 places, 3158/3158 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Ensure Unique test removed 40 places
Computed a total of 1 stabilizing places and 1 stable transitions
Discarding 20 places :
Implicit places reduction removed 20 places
Drop transitions removed 203 transitions
Trivial Post-agglo rules discarded 203 transitions
Performed 203 trivial Post agglomeration. Transition count delta: 203
Iterating post reduction 0 with 263 rules applied. Total rules applied 263 place count 2126 transition count 2955
Reduce places removed 203 places and 0 transitions.
Computed a total of 21 stabilizing places and 1 stable transitions
Iterating post reduction 1 with 203 rules applied. Total rules applied 466 place count 1923 transition count 2955
Computed a total of 21 stabilizing places and 1 stable transitions
Performed 209 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 209 Pre rules applied. Total rules applied 466 place count 1923 transition count 2746
Deduced a syphon composed of 209 places in 5 ms
Ensure Unique test removed 83 places
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 2 with 501 rules applied. Total rules applied 967 place count 1631 transition count 2746
Computed a total of 21 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 968 place count 1631 transition count 2745
Reduce places removed 1 places and 0 transitions.
Computed a total of 21 stabilizing places and 1 stable transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 969 place count 1630 transition count 2745
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 982 place count 1617 transition count 2674
Ensure Unique test removed 1 places
Iterating global reduction 4 with 14 rules applied. Total rules applied 996 place count 1616 transition count 2674
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Computed a total of 21 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 1002 place count 1615 transition count 2669
Reduce places removed 3 places and 0 transitions.
Computed a total of 21 stabilizing places and 1 stable transitions
Iterating post reduction 5 with 3 rules applied. Total rules applied 1005 place count 1612 transition count 2669
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1006 place count 1611 transition count 2661
Iterating global reduction 6 with 1 rules applied. Total rules applied 1007 place count 1611 transition count 2661
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1008 place count 1610 transition count 2653
Iterating global reduction 6 with 1 rules applied. Total rules applied 1009 place count 1610 transition count 2653
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1010 place count 1609 transition count 2645
Iterating global reduction 6 with 1 rules applied. Total rules applied 1011 place count 1609 transition count 2645
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1012 place count 1608 transition count 2637
Iterating global reduction 6 with 1 rules applied. Total rules applied 1013 place count 1608 transition count 2637
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1014 place count 1607 transition count 2629
Iterating global reduction 6 with 1 rules applied. Total rules applied 1015 place count 1607 transition count 2629
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1016 place count 1606 transition count 2621
Iterating global reduction 6 with 1 rules applied. Total rules applied 1017 place count 1606 transition count 2621
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1018 place count 1605 transition count 2613
Iterating global reduction 6 with 1 rules applied. Total rules applied 1019 place count 1605 transition count 2613
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1020 place count 1604 transition count 2605
Iterating global reduction 6 with 1 rules applied. Total rules applied 1021 place count 1604 transition count 2605
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1022 place count 1603 transition count 2597
Iterating global reduction 6 with 1 rules applied. Total rules applied 1023 place count 1603 transition count 2597
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1024 place count 1602 transition count 2589
Iterating global reduction 6 with 1 rules applied. Total rules applied 1025 place count 1602 transition count 2589
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1026 place count 1601 transition count 2581
Iterating global reduction 6 with 1 rules applied. Total rules applied 1027 place count 1601 transition count 2581
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1028 place count 1600 transition count 2573
Iterating global reduction 6 with 1 rules applied. Total rules applied 1029 place count 1600 transition count 2573
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1030 place count 1599 transition count 2565
Iterating global reduction 6 with 1 rules applied. Total rules applied 1031 place count 1599 transition count 2565
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1032 place count 1598 transition count 2557
Iterating global reduction 6 with 1 rules applied. Total rules applied 1033 place count 1598 transition count 2557
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1034 place count 1597 transition count 2549
Iterating global reduction 6 with 1 rules applied. Total rules applied 1035 place count 1597 transition count 2549
Computed a total of 21 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1036 place count 1596 transition count 2541
Iterating global reduction 6 with 1 rules applied. Total rules applied 1037 place count 1596 transition count 2541
Computed a total of 21 stabilizing places and 1 stable transitions
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 4 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 6 with 140 rules applied. Total rules applied 1177 place count 1526 transition count 2471
Computed a total of 21 stabilizing places and 1 stable transitions
Computed a total of 21 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 1178 place count 1525 transition count 2470
Reduce places removed 20 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 6 with 20 rules applied. Total rules applied 1198 place count 1505 transition count 2470
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 40 Pre rules applied. Total rules applied 1198 place count 1505 transition count 2430
Deduced a syphon composed of 40 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 7 with 81 rules applied. Total rules applied 1279 place count 1464 transition count 2430
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 21 places :
Implicit places reduction removed 21 places
Iterating post reduction 7 with 21 rules applied. Total rules applied 1300 place count 1443 transition count 2430
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 1300 place count 1443 transition count 2429
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1302 place count 1442 transition count 2429
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 4 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 8 with 42 rules applied. Total rules applied 1344 place count 1421 transition count 2408
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 20 places :
Symmetric choice reduction at 8 with 20 rule applications. Total rules 1364 place count 1401 transition count 2388
Iterating global reduction 8 with 20 rules applied. Total rules applied 1384 place count 1401 transition count 2388
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 1384 rules in 2622 ms. Remains 1401 /2186 variables (removed 785) and now considering 2388/3158 (removed 770) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 2623 ms. Remains : 1401/2186 places, 2388/3158 transitions.
Finished random walk after 206 steps, including 0 resets, run found a deadlock after 3 ms. (steps per millisecond=68 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 3100 ms.
ITS solved all properties within timeout

BK_STOP 1678930987428

--------------------
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-10a"
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-10a, 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-oct2-167813608700096"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10a.tgz
mv ASLink-PT-10a 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 ;