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.r152-smll-167819439100271.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)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is DiscoveryGPU-PT-15b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r152-smll-167819439100271
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 8.8K Feb 25 13:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 25 13:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 13:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 25 13:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 13:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 13:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 13:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 13:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:00 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 111K 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 1678397166180

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=marciexred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DiscoveryGPU-PT-15b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-09 21:26:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-09 21:26:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 21:26:09] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2023-03-09 21:26:09] [INFO ] Transformed 436 places.
[2023-03-09 21:26:09] [INFO ] Transformed 464 transitions.
[2023-03-09 21:26:09] [INFO ] Found NUPN structural information;
[2023-03-09 21:26:09] [INFO ] Parsed PT model containing 436 places and 464 transitions and 1214 arcs in 220 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 3 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 9 ms.19833KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 436/436 places, 464/464 transitions.
Computed a total of 66 stabilizing places and 66 stable transitions
Graph (complete) has 755 edges and 436 vertex of which 376 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.16 ms
Discarding 60 places :
Also discarding 30 output transitions
Drop transitions removed 30 transitions
Computed a total of 66 stabilizing places and 66 stable transitions
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 97 place count 376 transition count 338
Reduce places removed 96 places and 0 transitions.
Computed a total of 63 stabilizing places and 63 stable transitions
Iterating post reduction 1 with 96 rules applied. Total rules applied 193 place count 280 transition count 338
Computed a total of 63 stabilizing places and 63 stable transitions
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 193 place count 280 transition count 323
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 223 place count 265 transition count 323
Computed a total of 48 stabilizing places and 48 stable transitions
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 242 place count 246 transition count 304
Iterating global reduction 2 with 19 rules applied. Total rules applied 261 place count 246 transition count 304
Computed a total of 46 stabilizing places and 46 stable transitions
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 261 place count 246 transition count 302
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 265 place count 244 transition count 302
Computed a total of 48 stabilizing places and 46 stable transitions
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 279 place count 230 transition count 288
Iterating global reduction 2 with 14 rules applied. Total rules applied 293 place count 230 transition count 288
Computed a total of 48 stabilizing places and 46 stable transitions
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 307 place count 216 transition count 274
Iterating global reduction 2 with 14 rules applied. Total rules applied 321 place count 216 transition count 274
Computed a total of 48 stabilizing places and 46 stable transitions
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 335 place count 202 transition count 246
Iterating global reduction 2 with 14 rules applied. Total rules applied 349 place count 202 transition count 246
Computed a total of 48 stabilizing places and 46 stable transitions
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 363 place count 188 transition count 232
Iterating global reduction 2 with 14 rules applied. Total rules applied 377 place count 188 transition count 232
Computed a total of 48 stabilizing places and 46 stable transitions
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 92
Deduced a syphon composed of 92 places in 0 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 2 with 184 rules applied. Total rules applied 561 place count 96 transition count 140
Computed a total of 96 stabilizing places and 110 stable transitions
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 575 place count 82 transition count 112
Iterating global reduction 2 with 14 rules applied. Total rules applied 589 place count 82 transition count 112
Computed a total of 82 stabilizing places and 96 stable transitions
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 603 place count 68 transition count 98
Iterating global reduction 2 with 14 rules applied. Total rules applied 617 place count 68 transition count 98
Computed a total of 68 stabilizing places and 82 stable transitions
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 631 place count 54 transition count 70
Iterating global reduction 2 with 14 rules applied. Total rules applied 645 place count 54 transition count 70
Computed a total of 54 stabilizing places and 54 stable transitions
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 659 place count 40 transition count 56
Iterating global reduction 2 with 14 rules applied. Total rules applied 673 place count 40 transition count 56
Computed a total of 40 stabilizing places and 40 stable transitions
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 687 place count 26 transition count 28
Iterating global reduction 2 with 14 rules applied. Total rules applied 701 place count 26 transition count 28
Computed a total of 26 stabilizing places and 26 stable transitions
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 715 place count 12 transition count 14
Iterating global reduction 2 with 14 rules applied. Total rules applied 729 place count 12 transition count 14
Computed a total of 12 stabilizing places and 12 stable transitions
Computed a total of 12 stabilizing places and 12 stable transitions
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 730 place count 12 transition count 13
Computed a total of 12 stabilizing places and 11 stable transitions
Computed a total of 12 stabilizing places and 11 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 731 place count 11 transition count 12
Reduce places removed 2 places and 0 transitions.
Computed a total of 9 stabilizing places and 10 stable transitions
Graph (complete) has 10 edges and 9 vertex of which 6 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 5 rules applied. Total rules applied 736 place count 6 transition count 7
Reduce places removed 2 places and 0 transitions.
Computed a total of 4 stabilizing places and 5 stable transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 738 place count 4 transition count 7
Computed a total of 4 stabilizing places and 5 stable transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 740 place count 3 transition count 6
Computed a total of 3 stabilizing places and 4 stable transitions
Computed a total of 3 stabilizing places and 4 stable transitions
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 741 place count 3 transition count 5
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 742 place count 2 transition count 4
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Applied a total of 742 rules in 246 ms. Remains 2 /436 variables (removed 434) and now considering 4/464 (removed 460) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 246 ms. Remains : 2/436 places, 4/464 transitions.
Finished random walk after 32 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=32 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 558 ms.
ITS solved all properties within timeout

BK_STOP 1678397171290

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="DiscoveryGPU-PT-15b"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is DiscoveryGPU-PT-15b, 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 r152-smll-167819439100271"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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