Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r067-tall-165254778100198.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCshifumi-PT-3b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r067-tall-165254778100198
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 8.7K Apr 29 14:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 29 14:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 29 14:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 29 14:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 2.3M May 10 09:33 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 StableMarking

=== Now, execution of the tool begins

BK_START 1652566588830

Running Version 202205111006
[2022-05-14 22:16:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-14 22:16:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 22:16:30] [INFO ] Load time of PNML (sax parser for PT used): 300 ms
[2022-05-14 22:16:30] [INFO ] Transformed 7058 places.
[2022-05-14 22:16:30] [INFO ] Transformed 9611 transitions.
[2022-05-14 22:16:30] [INFO ] Found NUPN structural information;
[2022-05-14 22:16:30] [INFO ] Parsed PT model containing 7058 places and 9611 transitions in 545 ms.
Graph (trivial) has 6795 edges and 7058 vertex of which 792 / 7058 are part of one of the 51 SCC in 28 ms
Free SCC test removed 741 places
Structural test allowed to assert that 3257 places are NOT stable. Took 80 ms.
Ensure Unique test removed 786 transitions
Reduce redundant transitions removed 786 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2702 ms. (steps per millisecond=3 ) properties (out of 3801) seen :1881
Running SMT prover for 1920 properties.
[2022-05-14 22:16:33] [INFO ] Flow matrix only has 8775 transitions (discarded 50 similar events)
// Phase 1: matrix 8775 rows 6317 cols
[2022-05-14 22:16:34] [INFO ] Computed 282 place invariants in 65 ms
[2022-05-14 22:17:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-14 22:17:01] [INFO ] After 25081ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1920 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1920 out of 6317 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6317/6317 places, 8825/8825 transitions.
Drop transitions removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Drop transitions removed 2209 transitions
Trivial Post-agglo rules discarded 2209 transitions
Performed 2209 trivial Post agglomeration. Transition count delta: 2209
Iterating post reduction 0 with 2260 rules applied. Total rules applied 2260 place count 6317 transition count 6565
Reduce places removed 2209 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 2231 rules applied. Total rules applied 4491 place count 4108 transition count 6543
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 4501 place count 4098 transition count 6543
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 4501 place count 4098 transition count 6493
Deduced a syphon composed of 50 places in 189 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 4601 place count 4048 transition count 6493
Discarding 379 places :
Symmetric choice reduction at 3 with 379 rule applications. Total rules 4980 place count 3669 transition count 6114
Iterating global reduction 3 with 379 rules applied. Total rules applied 5359 place count 3669 transition count 6114
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 88 Pre rules applied. Total rules applied 5359 place count 3669 transition count 6026
Deduced a syphon composed of 88 places in 33 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 3 with 176 rules applied. Total rules applied 5535 place count 3581 transition count 6026
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 5594 place count 3522 transition count 5203
Iterating global reduction 3 with 59 rules applied. Total rules applied 5653 place count 3522 transition count 5203
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 3 with 47 rules applied. Total rules applied 5700 place count 3522 transition count 5156
Performed 506 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 506 places in 3 ms
Reduce places removed 506 places and 0 transitions.
Iterating global reduction 4 with 1012 rules applied. Total rules applied 6712 place count 3016 transition count 4648
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 6715 place count 3016 transition count 4645
Renaming transitions due to excessive name length > 1024 char.
Performed 30 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 5 with 60 rules applied. Total rules applied 6775 place count 2986 transition count 4705
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 6777 place count 2984 transition count 4693
Iterating global reduction 5 with 2 rules applied. Total rules applied 6779 place count 2984 transition count 4693
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 6785 place count 2984 transition count 4687
Drop transitions removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 6 with 47 rules applied. Total rules applied 6832 place count 2984 transition count 4640
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 6836 place count 2980 transition count 4636
Iterating global reduction 6 with 4 rules applied. Total rules applied 6840 place count 2980 transition count 4636
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 6844 place count 2976 transition count 4472
Iterating global reduction 6 with 4 rules applied. Total rules applied 6848 place count 2976 transition count 4472
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 6852 place count 2976 transition count 4468
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 6858 place count 2973 transition count 4465
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 6861 place count 2970 transition count 4342
Iterating global reduction 7 with 3 rules applied. Total rules applied 6864 place count 2970 transition count 4342
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 6867 place count 2970 transition count 4339
Free-agglomeration rule applied 659 times with reduction of 127 identical transitions.
Iterating global reduction 8 with 659 rules applied. Total rules applied 7526 place count 2970 transition count 3553
Reduce places removed 659 places and 0 transitions.
Drop transitions removed 243 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 245 transitions.
Graph (complete) has 4224 edges and 2311 vertex of which 2310 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 8 with 905 rules applied. Total rules applied 8431 place count 2310 transition count 3308
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 8432 place count 2309 transition count 3305
Iterating global reduction 9 with 1 rules applied. Total rules applied 8433 place count 2309 transition count 3305
Drop transitions removed 67 transitions
Redundant transition composition rules discarded 67 transitions
Iterating global reduction 9 with 67 rules applied. Total rules applied 8500 place count 2309 transition count 3238
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 8501 place count 2309 transition count 3238
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 8507 place count 2309 transition count 3238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 8508 place count 2309 transition count 3237
Applied a total of 8508 rules in 3074 ms. Remains 2309 /6317 variables (removed 4008) and now considering 3237/8825 (removed 5588) transitions.
Finished structural reductions, in 1 iterations. Remains : 2309/6317 places, 3237/8825 transitions.
Finished random walk after 130838 steps, including 0 resets, run visited all 1920 properties in 6326 ms. (steps per millisecond=20 )
Able to resolve query StableMarking after proving 3803 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 40661 ms.

BK_STOP 1652566630785

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination StableMarking -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="DLCshifumi-PT-3b"
export BK_EXAMINATION="StableMarking"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DLCshifumi-PT-3b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r067-tall-165254778100198"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-3b.tgz
mv DLCshifumi-PT-3b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;