fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r021-oct2-167813608600056
Last Updated
May 14, 2023

About the Execution of LoLa+red for ASLink-PT-06a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
297.420 4486.00 10262.00 30.60 T normal

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-oct2-167813608600056.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-06a, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-oct2-167813608600056
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.0M
-rw-r--r-- 1 mcc users 7.1K Feb 26 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 13:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 3.7K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 17K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 13:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 26 13:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 13:09 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 597K 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 1678930043238

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-06a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-16 01:27:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-16 01:27:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 01:27:26] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2023-03-16 01:27:26] [INFO ] Transformed 1406 places.
[2023-03-16 01:27:26] [INFO ] Transformed 2100 transitions.
[2023-03-16 01:27:26] [INFO ] Found NUPN structural information;
[2023-03-16 01:27:26] [INFO ] Parsed PT model containing 1406 places and 2100 transitions and 7896 arcs in 231 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 22 transitions
Reduce redundant transitions removed 22 transitions.
Built sparse matrix representations for Structural reductions in 6 ms.24167KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1406/1406 places, 2078/2078 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Ensure Unique test removed 24 places
Computed a total of 1 stabilizing places and 1 stable transitions
Discarding 12 places :
Implicit places reduction removed 12 places
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 163 rules applied. Total rules applied 163 place count 1370 transition count 1951
Reduce places removed 127 places and 0 transitions.
Computed a total of 13 stabilizing places and 1 stable transitions
Iterating post reduction 1 with 127 rules applied. Total rules applied 290 place count 1243 transition count 1951
Computed a total of 13 stabilizing places and 1 stable transitions
Performed 129 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 129 Pre rules applied. Total rules applied 290 place count 1243 transition count 1822
Deduced a syphon composed of 129 places in 2 ms
Ensure Unique test removed 51 places
Reduce places removed 180 places and 0 transitions.
Iterating global reduction 2 with 309 rules applied. Total rules applied 599 place count 1063 transition count 1822
Computed a total of 13 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 600 place count 1063 transition count 1821
Reduce places removed 1 places and 0 transitions.
Computed a total of 13 stabilizing places and 1 stable transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 601 place count 1062 transition count 1821
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 610 place count 1053 transition count 1774
Ensure Unique test removed 1 places
Iterating global reduction 4 with 10 rules applied. Total rules applied 620 place count 1052 transition count 1774
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Computed a total of 13 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 626 place count 1051 transition count 1769
Reduce places removed 3 places and 0 transitions.
Computed a total of 13 stabilizing places and 1 stable transitions
Iterating post reduction 5 with 3 rules applied. Total rules applied 629 place count 1048 transition count 1769
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 630 place count 1047 transition count 1761
Iterating global reduction 6 with 1 rules applied. Total rules applied 631 place count 1047 transition count 1761
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 632 place count 1046 transition count 1753
Iterating global reduction 6 with 1 rules applied. Total rules applied 633 place count 1046 transition count 1753
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 634 place count 1045 transition count 1745
Iterating global reduction 6 with 1 rules applied. Total rules applied 635 place count 1045 transition count 1745
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 636 place count 1044 transition count 1737
Iterating global reduction 6 with 1 rules applied. Total rules applied 637 place count 1044 transition count 1737
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 638 place count 1043 transition count 1729
Iterating global reduction 6 with 1 rules applied. Total rules applied 639 place count 1043 transition count 1729
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 640 place count 1042 transition count 1721
Iterating global reduction 6 with 1 rules applied. Total rules applied 641 place count 1042 transition count 1721
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 642 place count 1041 transition count 1713
Iterating global reduction 6 with 1 rules applied. Total rules applied 643 place count 1041 transition count 1713
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 644 place count 1040 transition count 1705
Iterating global reduction 6 with 1 rules applied. Total rules applied 645 place count 1040 transition count 1705
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 646 place count 1039 transition count 1697
Iterating global reduction 6 with 1 rules applied. Total rules applied 647 place count 1039 transition count 1697
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 648 place count 1038 transition count 1689
Iterating global reduction 6 with 1 rules applied. Total rules applied 649 place count 1038 transition count 1689
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 650 place count 1037 transition count 1681
Iterating global reduction 6 with 1 rules applied. Total rules applied 651 place count 1037 transition count 1681
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 652 place count 1036 transition count 1673
Iterating global reduction 6 with 1 rules applied. Total rules applied 653 place count 1036 transition count 1673
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 654 place count 1035 transition count 1665
Iterating global reduction 6 with 1 rules applied. Total rules applied 655 place count 1035 transition count 1665
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 656 place count 1034 transition count 1657
Iterating global reduction 6 with 1 rules applied. Total rules applied 657 place count 1034 transition count 1657
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 658 place count 1033 transition count 1649
Iterating global reduction 6 with 1 rules applied. Total rules applied 659 place count 1033 transition count 1649
Computed a total of 13 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 660 place count 1032 transition count 1641
Iterating global reduction 6 with 1 rules applied. Total rules applied 661 place count 1032 transition count 1641
Computed a total of 13 stabilizing places and 1 stable transitions
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 4 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 6 with 84 rules applied. Total rules applied 745 place count 990 transition count 1599
Computed a total of 13 stabilizing places and 1 stable transitions
Computed a total of 13 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 746 place count 989 transition count 1598
Reduce places removed 12 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 6 with 12 rules applied. Total rules applied 758 place count 977 transition count 1598
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 24 Pre rules applied. Total rules applied 758 place count 977 transition count 1574
Deduced a syphon composed of 24 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 7 with 49 rules applied. Total rules applied 807 place count 952 transition count 1574
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 13 places :
Implicit places reduction removed 13 places
Iterating post reduction 7 with 13 rules applied. Total rules applied 820 place count 939 transition count 1574
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 820 place count 939 transition count 1573
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 822 place count 938 transition count 1573
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 848 place count 925 transition count 1560
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 12 places :
Symmetric choice reduction at 8 with 12 rule applications. Total rules 860 place count 913 transition count 1548
Iterating global reduction 8 with 12 rules applied. Total rules applied 872 place count 913 transition count 1548
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 872 rules in 1408 ms. Remains 913 /1406 variables (removed 493) and now considering 1548/2078 (removed 530) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1409 ms. Remains : 913/1406 places, 1548/2078 transitions.
Finished random walk after 42 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=21 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 1729 ms.
ITS solved all properties within timeout

BK_STOP 1678930047724

--------------------
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-06a"
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-06a, 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-oct2-167813608600056"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06a.tgz
mv ASLink-PT-06a 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 ;