Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r564-tall-171734907800176.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is FireWire-PT-15, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r564-tall-171734907800176
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.6K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.1K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 90K Jun 2 16:33 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 1717361968178

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-15
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 20:59:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2024-06-02 20:59:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 20:59:29] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2024-06-02 20:59:29] [INFO ] Transformed 248 places.
[2024-06-02 20:59:29] [INFO ] Transformed 383 transitions.
[2024-06-02 20:59:29] [INFO ] Found NUPN structural information;
[2024-06-02 20:59:29] [INFO ] Parsed PT model containing 248 places and 383 transitions and 1144 arcs in 174 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 4 ms.20587KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 248/248 places, 383/383 transitions.
Graph (trivial) has 192 edges and 248 vertex of which 12 / 248 are part of one of the 3 SCC in 3 ms
Free SCC test removed 9 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Computed a total of 73 stabilizing places and 98 stable transitions
Graph (complete) has 670 edges and 239 vertex of which 234 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.11 ms
Discarding 5 places :
Also discarding 0 output transitions
Computed a total of 68 stabilizing places and 98 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 49 place count 234 transition count 326
Reduce places removed 47 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Computed a total of 55 stabilizing places and 85 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 49 rules applied. Total rules applied 98 place count 187 transition count 324
Reduce places removed 1 places and 0 transitions.
Computed a total of 55 stabilizing places and 85 stable transitions
Iterating post reduction 2 with 1 rules applied. Total rules applied 99 place count 186 transition count 324
Computed a total of 55 stabilizing places and 85 stable transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 99 place count 186 transition count 318
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 111 place count 180 transition count 318
Computed a total of 53 stabilizing places and 83 stable transitions
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 146 place count 145 transition count 281
Iterating global reduction 3 with 35 rules applied. Total rules applied 181 place count 145 transition count 281
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Computed a total of 34 stabilizing places and 63 stable transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 182 place count 145 transition count 280
Computed a total of 34 stabilizing places and 63 stable transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 182 place count 145 transition count 277
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 188 place count 142 transition count 277
Computed a total of 33 stabilizing places and 62 stable transitions
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 200 place count 130 transition count 234
Iterating global reduction 4 with 12 rules applied. Total rules applied 212 place count 130 transition count 234
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Computed a total of 31 stabilizing places and 56 stable transitions
Iterating post reduction 4 with 2 rules applied. Total rules applied 214 place count 130 transition count 232
Computed a total of 31 stabilizing places and 56 stable transitions
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 217 place count 127 transition count 227
Iterating global reduction 5 with 3 rules applied. Total rules applied 220 place count 127 transition count 227
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Computed a total of 30 stabilizing places and 54 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 2 rules applied. Total rules applied 222 place count 127 transition count 225
Reduce places removed 1 places and 0 transitions.
Computed a total of 30 stabilizing places and 54 stable transitions
Iterating post reduction 6 with 1 rules applied. Total rules applied 223 place count 126 transition count 225
Computed a total of 30 stabilizing places and 54 stable transitions
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 224 place count 125 transition count 222
Iterating global reduction 7 with 1 rules applied. Total rules applied 225 place count 125 transition count 222
Computed a total of 29 stabilizing places and 51 stable transitions
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 226 place count 124 transition count 220
Iterating global reduction 7 with 1 rules applied. Total rules applied 227 place count 124 transition count 220
Computed a total of 28 stabilizing places and 49 stable transitions
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 228 place count 123 transition count 217
Iterating global reduction 7 with 1 rules applied. Total rules applied 229 place count 123 transition count 217
Computed a total of 27 stabilizing places and 46 stable transitions
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 230 place count 122 transition count 215
Iterating global reduction 7 with 1 rules applied. Total rules applied 231 place count 122 transition count 215
Computed a total of 26 stabilizing places and 44 stable transitions
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 232 place count 121 transition count 212
Iterating global reduction 7 with 1 rules applied. Total rules applied 233 place count 121 transition count 212
Computed a total of 25 stabilizing places and 41 stable transitions
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 234 place count 120 transition count 210
Iterating global reduction 7 with 1 rules applied. Total rules applied 235 place count 120 transition count 210
Computed a total of 24 stabilizing places and 39 stable transitions
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 236 place count 119 transition count 207
Iterating global reduction 7 with 1 rules applied. Total rules applied 237 place count 119 transition count 207
Computed a total of 23 stabilizing places and 36 stable transitions
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 238 place count 118 transition count 205
Iterating global reduction 7 with 1 rules applied. Total rules applied 239 place count 118 transition count 205
Computed a total of 22 stabilizing places and 34 stable transitions
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 240 place count 117 transition count 202
Iterating global reduction 7 with 1 rules applied. Total rules applied 241 place count 117 transition count 202
Computed a total of 21 stabilizing places and 31 stable transitions
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 242 place count 116 transition count 200
Iterating global reduction 7 with 1 rules applied. Total rules applied 243 place count 116 transition count 200
Computed a total of 20 stabilizing places and 29 stable transitions
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 244 place count 115 transition count 198
Iterating global reduction 7 with 1 rules applied. Total rules applied 245 place count 115 transition count 198
Computed a total of 19 stabilizing places and 27 stable transitions
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 246 place count 114 transition count 196
Iterating global reduction 7 with 1 rules applied. Total rules applied 247 place count 114 transition count 196
Computed a total of 18 stabilizing places and 25 stable transitions
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 7 with 42 rules applied. Total rules applied 289 place count 93 transition count 175
Computed a total of 11 stabilizing places and 18 stable transitions
Performed 17 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 7 with 34 rules applied. Total rules applied 323 place count 76 transition count 223
Computed a total of 11 stabilizing places and 18 stable transitions
Computed a total of 11 stabilizing places and 18 stable transitions
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 324 place count 76 transition count 222
Computed a total of 11 stabilizing places and 18 stable transitions
Computed a total of 11 stabilizing places and 18 stable transitions
Applied a total of 324 rules in 220 ms. Remains 76 /248 variables (removed 172) and now considering 222/383 (removed 161) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 241 ms. Remains : 76/248 places, 222/383 transitions.
Finished random walk after 36 steps, including 2 resets, run found a deadlock after 2 ms. (steps per millisecond=18 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 494 ms.
ITS solved all properties within timeout

BK_STOP 1717361969837

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="FireWire-PT-15"
export BK_EXAMINATION="ReachabilityDeadlock"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is FireWire-PT-15, 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 r564-tall-171734907800176"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-15.tgz
mv FireWire-PT-15 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 ;