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.r561-tall-171734906100076.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 itstools
Input is CO4-PT-16, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r561-tall-171734906100076
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 8.6K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 260K 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 1717353608127

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CO4-PT-16
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityDeadlock PT
Running Version 202405141337
[2024-06-02 18:40:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-06-02 18:40:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:40:09] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2024-06-02 18:40:09] [INFO ] Transformed 837 places.
[2024-06-02 18:40:09] [INFO ] Transformed 1122 transitions.
[2024-06-02 18:40:09] [INFO ] Found NUPN structural information;
[2024-06-02 18:40:09] [INFO ] Parsed PT model containing 837 places and 1122 transitions and 3052 arcs in 193 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 4 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 116 places in 10 ms
Reduce places removed 116 places and 180 transitions.
Built sparse matrix representations for Structural reductions in 5 ms.18348KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 721/721 places, 942/942 transitions.
Graph (trivial) has 749 edges and 721 vertex of which 2 / 721 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Computed a total of 46 stabilizing places and 68 stable transitions
Graph (complete) has 1393 edges and 720 vertex of which 695 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.19 ms
Discarding 25 places :
Also discarding 11 output transitions
Drop transitions (Output transitions of discarded places.) removed 11 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Computed a total of 46 stabilizing places and 68 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 359 transitions
Trivial Post-agglo rules discarded 359 transitions
Performed 359 trivial Post agglomeration. Transition count delta: 359
Iterating post reduction 0 with 362 rules applied. Total rules applied 364 place count 695 transition count 568
Reduce places removed 359 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Computed a total of 41 stabilizing places and 63 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 388 rules applied. Total rules applied 752 place count 336 transition count 539
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Computed a total of 41 stabilizing places and 63 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 29 rules applied. Total rules applied 781 place count 323 transition count 523
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Computed a total of 41 stabilizing places and 63 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 9 rules applied. Total rules applied 790 place count 320 transition count 517
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Computed a total of 41 stabilizing places and 63 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 9 rules applied. Total rules applied 799 place count 317 transition count 511
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Computed a total of 41 stabilizing places and 63 stable transitions
Iterating post reduction 5 with 6 rules applied. Total rules applied 805 place count 314 transition count 508
Computed a total of 41 stabilizing places and 63 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 805 place count 314 transition count 507
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 807 place count 313 transition count 507
Computed a total of 40 stabilizing places and 62 stable transitions
Discarding 50 places :
Symmetric choice reduction at 6 with 50 rule applications. Total rules 857 place count 263 transition count 455
Iterating global reduction 6 with 50 rules applied. Total rules applied 907 place count 263 transition count 455
Computed a total of 26 stabilizing places and 48 stable transitions
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 15 Pre rules applied. Total rules applied 907 place count 263 transition count 440
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 30 rules applied. Total rules applied 937 place count 248 transition count 440
Computed a total of 26 stabilizing places and 48 stable transitions
Discarding 32 places :
Symmetric choice reduction at 6 with 32 rule applications. Total rules 969 place count 216 transition count 383
Iterating global reduction 6 with 32 rules applied. Total rules applied 1001 place count 216 transition count 383
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Computed a total of 19 stabilizing places and 32 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 6 with 7 rules applied. Total rules applied 1008 place count 216 transition count 376
Reduce places removed 1 places and 0 transitions.
Computed a total of 19 stabilizing places and 32 stable transitions
Iterating post reduction 7 with 1 rules applied. Total rules applied 1009 place count 215 transition count 376
Computed a total of 19 stabilizing places and 32 stable transitions
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1010 place count 214 transition count 374
Iterating global reduction 8 with 1 rules applied. Total rules applied 1011 place count 214 transition count 374
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Computed a total of 19 stabilizing places and 32 stable transitions
Iterating post reduction 8 with 1 rules applied. Total rules applied 1012 place count 214 transition count 373
Computed a total of 19 stabilizing places and 32 stable transitions
Performed 79 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 79 places in 0 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 9 with 158 rules applied. Total rules applied 1170 place count 135 transition count 282
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Computed a total of 9 stabilizing places and 22 stable transitions
Iterating post reduction 9 with 3 rules applied. Total rules applied 1173 place count 135 transition count 279
Computed a total of 9 stabilizing places and 22 stable transitions
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 10 with 82 rules applied. Total rules applied 1255 place count 94 transition count 325
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Computed a total of 11 stabilizing places and 29 stable transitions
Iterating post reduction 10 with 21 rules applied. Total rules applied 1276 place count 94 transition count 304
Computed a total of 11 stabilizing places and 29 stable transitions
Discarding 28 places :
Symmetric choice reduction at 11 with 28 rule applications. Total rules 1304 place count 66 transition count 192
Iterating global reduction 11 with 28 rules applied. Total rules applied 1332 place count 66 transition count 192
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Computed a total of 11 stabilizing places and 29 stable transitions
Iterating post reduction 11 with 19 rules applied. Total rules applied 1351 place count 66 transition count 173
Computed a total of 11 stabilizing places and 29 stable transitions
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 1358 place count 59 transition count 135
Iterating global reduction 12 with 7 rules applied. Total rules applied 1365 place count 59 transition count 135
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Computed a total of 11 stabilizing places and 29 stable transitions
Iterating post reduction 12 with 5 rules applied. Total rules applied 1370 place count 59 transition count 130
Computed a total of 11 stabilizing places and 29 stable transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1372 place count 58 transition count 147
Computed a total of 11 stabilizing places and 29 stable transitions
Computed a total of 11 stabilizing places and 29 stable transitions
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 13 with 19 rules applied. Total rules applied 1391 place count 58 transition count 128
Computed a total of 11 stabilizing places and 23 stable transitions
Computed a total of 11 stabilizing places and 23 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1392 place count 57 transition count 127
Computed a total of 10 stabilizing places and 31 stable transitions
Computed a total of 10 stabilizing places and 31 stable transitions
Applied a total of 1392 rules in 259 ms. Remains 57 /721 variables (removed 664) and now considering 127/942 (removed 815) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 271 ms. Remains : 57/721 places, 127/942 transitions.
Finished random walk after 11 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=11 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 554 ms.

BK_STOP 1717353609790

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="CO4-PT-16"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
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 itstools"
echo " Input is CO4-PT-16, 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 r561-tall-171734906100076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-16.tgz
mv CO4-PT-16 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 ;