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.r472-smll-167912660400266.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 marciexred
Input is StigmergyCommit-PT-04a, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r472-smll-167912660400266
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 6.6K Feb 26 10:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 10:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 10:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K 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 18K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 11:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 11:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 11:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 11:00 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 227K 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 1679398170837

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=StigmergyCommit-PT-04a
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-21 11:29:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-21 11:29:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 11:29:34] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2023-03-21 11:29:34] [INFO ] Transformed 184 places.
[2023-03-21 11:29:34] [INFO ] Transformed 592 transitions.
[2023-03-21 11:29:34] [INFO ] Found NUPN structural information;
[2023-03-21 11:29:34] [INFO ] Parsed PT model containing 184 places and 592 transitions and 4011 arcs in 296 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 4 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 291 transitions
Reduce redundant transitions removed 291 transitions.
Built sparse matrix representations for Structural reductions in 5 ms.19462KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 184/184 places, 301/301 transitions.
Computed a total of 34 stabilizing places and 33 stable transitions
Computed a total of 34 stabilizing places and 33 stable transitions
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 184 transition count 280
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Computed a total of 33 stabilizing places and 32 stable transitions
Iterating post reduction 1 with 31 rules applied. Total rules applied 52 place count 163 transition count 270
Computed a total of 33 stabilizing places and 32 stable transitions
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 52 place count 163 transition count 230
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 132 place count 123 transition count 230
Computed a total of 18 stabilizing places and 17 stable transitions
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 157 place count 98 transition count 200
Iterating global reduction 2 with 25 rules applied. Total rules applied 182 place count 98 transition count 200
Computed a total of 17 stabilizing places and 16 stable transitions
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 203 place count 77 transition count 174
Iterating global reduction 2 with 21 rules applied. Total rules applied 224 place count 77 transition count 174
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Computed a total of 16 stabilizing places and 15 stable transitions
Iterating post reduction 2 with 5 rules applied. Total rules applied 229 place count 77 transition count 169
Computed a total of 16 stabilizing places and 15 stable transitions
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 240 place count 66 transition count 158
Iterating global reduction 3 with 11 rules applied. Total rules applied 251 place count 66 transition count 158
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Computed a total of 15 stabilizing places and 14 stable transitions
Iterating post reduction 3 with 31 rules applied. Total rules applied 282 place count 66 transition count 127
Computed a total of 15 stabilizing places and 14 stable transitions
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 288 place count 60 transition count 121
Iterating global reduction 4 with 6 rules applied. Total rules applied 294 place count 60 transition count 121
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Computed a total of 14 stabilizing places and 13 stable transitions
Iterating post reduction 4 with 5 rules applied. Total rules applied 299 place count 60 transition count 116
Computed a total of 14 stabilizing places and 13 stable transitions
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 329 place count 45 transition count 101
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Computed a total of 14 stabilizing places and 13 stable transitions
Iterating post reduction 5 with 5 rules applied. Total rules applied 334 place count 45 transition count 96
Computed a total of 14 stabilizing places and 13 stable transitions
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 338 place count 41 transition count 92
Iterating global reduction 6 with 4 rules applied. Total rules applied 342 place count 41 transition count 92
Computed a total of 10 stabilizing places and 9 stable transitions
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 346 place count 37 transition count 88
Iterating global reduction 6 with 4 rules applied. Total rules applied 350 place count 37 transition count 88
Computed a total of 6 stabilizing places and 5 stable transitions
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 354 place count 33 transition count 84
Iterating global reduction 6 with 4 rules applied. Total rules applied 358 place count 33 transition count 84
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 363 place count 33 transition count 79
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 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 364 place count 32 transition count 78
Reduce places removed 1 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 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 6 with 6 rules applied. Total rules applied 370 place count 31 transition count 73
Reduce places removed 5 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 7 with 5 rules applied. Total rules applied 375 place count 26 transition count 73
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 395 place count 16 transition count 63
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 8 with 5 rules applied. Total rules applied 400 place count 16 transition count 58
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 410 place count 11 transition count 53
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 9 with 5 rules applied. Total rules applied 415 place count 11 transition count 48
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 10 with 31 rules applied. Total rules applied 446 place count 11 transition count 17
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 446 rules in 211 ms. Remains 11 /184 variables (removed 173) and now considering 17/301 (removed 284) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 212 ms. Remains : 11/184 places, 17/301 transitions.
Random walk for 1250000 steps, including 389799 resets, run took 1255 ms (no deadlock found). (steps per millisecond=996 )
Random directed walk for 1250005 steps, including 182045 resets, run took 1414 ms (no deadlock found). (steps per millisecond=884 )
[2023-03-21 11:29:37] [INFO ] Flow matrix only has 12 transitions (discarded 5 similar events)
// Phase 1: matrix 12 rows 11 cols
[2023-03-21 11:29:37] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-21 11:29:37] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-03-21 11:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 11:29:37] [INFO ] [Real]Absence check using state equation in 24 ms returned unsat
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL SAT_SMT STRUCTURAL_REDUCTION
Total runtime 3580 ms.
ITS solved all properties within timeout

BK_STOP 1679398179038

--------------------
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-04a"
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 StigmergyCommit-PT-04a, 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 r472-smll-167912660400266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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