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.r469-smll-167912658600271.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is StigmergyCommit-PT-04b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r469-smll-167912658600271
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.5K Feb 26 10:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 26 10:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Feb 26 10:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 10:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 26 10:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 10:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 10:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 627K Mar 5 18:23 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 1679382012337

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=StigmergyCommit-PT-04b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 07:00:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-21 07:00:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 07:00:16] [INFO ] Load time of PNML (sax parser for PT used): 333 ms
[2023-03-21 07:00:16] [INFO ] Transformed 1534 places.
[2023-03-21 07:00:16] [INFO ] Transformed 2136 transitions.
[2023-03-21 07:00:16] [INFO ] Found NUPN structural information;
[2023-03-21 07:00:16] [INFO ] Parsed PT model containing 1534 places and 2136 transitions and 8601 arcs in 523 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 4 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 12 ms.24341KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1534/1534 places, 2136/2136 transitions.
Graph (trivial) has 1523 edges and 1534 vertex of which 105 / 1534 are part of one of the 15 SCC in 15 ms
Free SCC test removed 90 places
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Computed a total of 267 stabilizing places and 277 stable transitions
Computed a total of 267 stabilizing places and 277 stable transitions
Drop transitions removed 1152 transitions
Trivial Post-agglo rules discarded 1152 transitions
Performed 1152 trivial Post agglomeration. Transition count delta: 1152
Iterating post reduction 0 with 1152 rules applied. Total rules applied 1153 place count 1444 transition count 884
Reduce places removed 1152 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Computed a total of 81 stabilizing places and 91 stable transitions
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 1172 rules applied. Total rules applied 2325 place count 292 transition count 864
Reduce places removed 5 places and 0 transitions.
Computed a total of 81 stabilizing places and 91 stable transitions
Iterating post reduction 2 with 5 rules applied. Total rules applied 2330 place count 287 transition count 864
Computed a total of 81 stabilizing places and 91 stable transitions
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 55 Pre rules applied. Total rules applied 2330 place count 287 transition count 809
Deduced a syphon composed of 55 places in 3 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 2440 place count 232 transition count 809
Computed a total of 56 stabilizing places and 66 stable transitions
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 2502 place count 170 transition count 742
Iterating global reduction 3 with 62 rules applied. Total rules applied 2564 place count 170 transition count 742
Computed a total of 45 stabilizing places and 55 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 2564 place count 170 transition count 741
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2566 place count 169 transition count 741
Computed a total of 45 stabilizing places and 55 stable transitions
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 2602 place count 133 transition count 279
Iterating global reduction 3 with 36 rules applied. Total rules applied 2638 place count 133 transition count 279
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Computed a total of 40 stabilizing places and 50 stable transitions
Iterating post reduction 3 with 16 rules applied. Total rules applied 2654 place count 133 transition count 263
Computed a total of 40 stabilizing places and 50 stable transitions
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 2669 place count 118 transition count 248
Iterating global reduction 4 with 15 rules applied. Total rules applied 2684 place count 118 transition count 248
Computed a total of 35 stabilizing places and 45 stable transitions
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 2694 place count 108 transition count 238
Iterating global reduction 4 with 10 rules applied. Total rules applied 2704 place count 108 transition count 238
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Computed a total of 30 stabilizing places and 35 stable transitions
Iterating post reduction 4 with 10 rules applied. Total rules applied 2714 place count 108 transition count 228
Computed a total of 30 stabilizing places and 35 stable transitions
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 2764 place count 83 transition count 203
Computed a total of 20 stabilizing places and 25 stable transitions
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 2769 place count 78 transition count 198
Iterating global reduction 5 with 5 rules applied. Total rules applied 2774 place count 78 transition count 198
Computed a total of 15 stabilizing places and 20 stable transitions
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 2779 place count 73 transition count 193
Iterating global reduction 5 with 5 rules applied. Total rules applied 2784 place count 73 transition count 193
Computed a total of 10 stabilizing places and 15 stable transitions
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 2789 place count 68 transition count 188
Iterating global reduction 5 with 5 rules applied. Total rules applied 2794 place count 68 transition count 188
Computed a total of 5 stabilizing places and 10 stable transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 2800 place count 65 transition count 196
Computed a total of 2 stabilizing places and 18 stable transitions
Computed a total of 2 stabilizing places and 18 stable transitions
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 2805 place count 65 transition count 191
Computed a total of 2 stabilizing places and 18 stable transitions
Computed a total of 2 stabilizing places and 18 stable transitions
Applied a total of 2805 rules in 494 ms. Remains 65 /1534 variables (removed 1469) and now considering 191/2136 (removed 1945) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 494 ms. Remains : 65/1534 places, 191/2136 transitions.
Finished random walk after 6 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=3 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 1193 ms.
ITS solved all properties within timeout

BK_STOP 1679382018274

--------------------
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="StigmergyCommit-PT-04b"
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 StigmergyCommit-PT-04b, 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 r469-smll-167912658600271"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-04b.tgz
mv StigmergyCommit-PT-04b 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 ;