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.r216-smll-167840358200086.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 GPUForwardProgress-PT-36b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-smll-167840358200086
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 8.0K Feb 25 14:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 14:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 14:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 14:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 14:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 14:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 14:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:12 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 179K 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 1678623467275

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=GPUForwardProgress-PT-36b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 12:17:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-12 12:17:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 12:17:50] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2023-03-12 12:17:50] [INFO ] Transformed 720 places.
[2023-03-12 12:17:50] [INFO ] Transformed 757 transitions.
[2023-03-12 12:17:50] [INFO ] Found NUPN structural information;
[2023-03-12 12:17:50] [INFO ] Parsed PT model containing 720 places and 757 transitions and 1877 arcs in 377 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 5 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 10 ms.23233KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 720/720 places, 757/757 transitions.
Graph (trivial) has 646 edges and 720 vertex of which 7 / 720 are part of one of the 1 SCC in 11 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Computed a total of 152 stabilizing places and 152 stable transitions
Graph (complete) has 1085 edges and 714 vertex of which 673 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.42 ms
Discarding 41 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Computed a total of 152 stabilizing places and 152 stable transitions
Drop transitions removed 409 transitions
Trivial Post-agglo rules discarded 409 transitions
Performed 409 trivial Post agglomeration. Transition count delta: 409
Iterating post reduction 0 with 409 rules applied. Total rules applied 411 place count 673 transition count 338
Reduce places removed 409 places and 0 transitions.
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Computed a total of 75 stabilizing places and 75 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 1 with 447 rules applied. Total rules applied 858 place count 264 transition count 300
Reduce places removed 1 places and 0 transitions.
Computed a total of 75 stabilizing places and 75 stable transitions
Iterating post reduction 2 with 1 rules applied. Total rules applied 859 place count 263 transition count 300
Computed a total of 75 stabilizing places and 75 stable transitions
Performed 73 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 73 Pre rules applied. Total rules applied 859 place count 263 transition count 227
Deduced a syphon composed of 73 places in 1 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 3 with 146 rules applied. Total rules applied 1005 place count 190 transition count 227
Computed a total of 75 stabilizing places and 75 stable transitions
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1042 place count 153 transition count 190
Iterating global reduction 3 with 37 rules applied. Total rules applied 1079 place count 153 transition count 190
Computed a total of 73 stabilizing places and 73 stable transitions
Performed 112 Post agglomeration using F-continuation condition.Transition count delta: 112
Deduced a syphon composed of 112 places in 1 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 3 with 224 rules applied. Total rules applied 1303 place count 41 transition count 78
Computed a total of 39 stabilizing places and 39 stable transitions
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 1338 place count 6 transition count 8
Iterating global reduction 3 with 35 rules applied. Total rules applied 1373 place count 6 transition count 8
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1374 place count 5 transition count 7
Computed a total of 3 stabilizing places and 4 stable transitions
Computed a total of 3 stabilizing places and 4 stable transitions
Applied a total of 1374 rules in 274 ms. Remains 5 /720 variables (removed 715) and now considering 7/757 (removed 750) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 274 ms. Remains : 5/720 places, 7/757 transitions.
Finished random walk after 17 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=8 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 783 ms.
ITS solved all properties within timeout

BK_STOP 1678623472005

--------------------
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="GPUForwardProgress-PT-36b"
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 GPUForwardProgress-PT-36b, 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 r216-smll-167840358200086"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-36b.tgz
mv GPUForwardProgress-PT-36b 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 ;