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-165254777800008.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCflexbar-PT-2b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r067-tall-165254777800008
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 5.6K Apr 29 19:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 29 19:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 19:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 19:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K May 9 07:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:24 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 1.5M 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 1652565426736

Running Version 202205111006
[2022-05-14 21:57:07] [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 21:57:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 21:57:08] [INFO ] Load time of PNML (sax parser for PT used): 234 ms
[2022-05-14 21:57:08] [INFO ] Transformed 4456 places.
[2022-05-14 21:57:08] [INFO ] Transformed 6272 transitions.
[2022-05-14 21:57:08] [INFO ] Found NUPN structural information;
[2022-05-14 21:57:08] [INFO ] Parsed PT model containing 4456 places and 6272 transitions in 414 ms.
Graph (trivial) has 4240 edges and 4456 vertex of which 544 / 4456 are part of one of the 36 SCC in 17 ms
Free SCC test removed 508 places
Structural test allowed to assert that 2220 places are NOT stable. Took 54 ms.
Ensure Unique test removed 536 transitions
Reduce redundant transitions removed 536 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1073 ms. (steps per millisecond=9 ) properties (out of 2236) seen :1585
Running SMT prover for 651 properties.
[2022-05-14 21:57:09] [INFO ] Flow matrix only has 5701 transitions (discarded 35 similar events)
// Phase 1: matrix 5701 rows 3948 cols
[2022-05-14 21:57:09] [INFO ] Computed 196 place invariants in 45 ms
[2022-05-14 21:57:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-14 21:57:35] [INFO ] After 25159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 651 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 651 out of 3948 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3948/3948 places, 5736/5736 transitions.
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Drop transitions removed 1653 transitions
Trivial Post-agglo rules discarded 1653 transitions
Performed 1653 trivial Post agglomeration. Transition count delta: 1653
Iterating post reduction 0 with 1689 rules applied. Total rules applied 1689 place count 3948 transition count 4047
Reduce places removed 1653 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 1 with 1690 rules applied. Total rules applied 3379 place count 2295 transition count 4010
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 3396 place count 2278 transition count 4010
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 3396 place count 2278 transition count 3979
Deduced a syphon composed of 31 places in 60 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 3458 place count 2247 transition count 3979
Discarding 361 places :
Symmetric choice reduction at 3 with 361 rule applications. Total rules 3819 place count 1886 transition count 3618
Iterating global reduction 3 with 361 rules applied. Total rules applied 4180 place count 1886 transition count 3618
Performed 105 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 105 Pre rules applied. Total rules applied 4180 place count 1886 transition count 3513
Deduced a syphon composed of 105 places in 13 ms
Reduce places removed 105 places and 0 transitions.
Iterating global reduction 3 with 210 rules applied. Total rules applied 4390 place count 1781 transition count 3513
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 4445 place count 1726 transition count 2875
Iterating global reduction 3 with 55 rules applied. Total rules applied 4500 place count 1726 transition count 2875
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 3 with 40 rules applied. Total rules applied 4540 place count 1726 transition count 2835
Performed 327 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 327 places in 2 ms
Reduce places removed 327 places and 0 transitions.
Iterating global reduction 4 with 654 rules applied. Total rules applied 5194 place count 1399 transition count 2506
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 5198 place count 1399 transition count 2502
Renaming transitions due to excessive name length > 1024 char.
Performed 42 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 42 places in 2 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 5 with 84 rules applied. Total rules applied 5282 place count 1357 transition count 2630
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 5288 place count 1351 transition count 2582
Iterating global reduction 5 with 6 rules applied. Total rules applied 5294 place count 1351 transition count 2582
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 24 rules applied. Total rules applied 5318 place count 1351 transition count 2558
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 6 with 33 rules applied. Total rules applied 5351 place count 1351 transition count 2525
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 5356 place count 1346 transition count 2520
Iterating global reduction 6 with 5 rules applied. Total rules applied 5361 place count 1346 transition count 2520
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 5366 place count 1341 transition count 2405
Iterating global reduction 6 with 5 rules applied. Total rules applied 5371 place count 1341 transition count 2405
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 5376 place count 1341 transition count 2400
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 5384 place count 1337 transition count 2396
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 5388 place count 1333 transition count 2304
Iterating global reduction 7 with 4 rules applied. Total rules applied 5392 place count 1333 transition count 2304
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 5396 place count 1333 transition count 2300
Free-agglomeration rule applied 422 times with reduction of 114 identical transitions.
Iterating global reduction 8 with 422 rules applied. Total rules applied 5818 place count 1333 transition count 1764
Reduce places removed 422 places and 0 transitions.
Drop transitions removed 277 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 279 transitions.
Iterating post reduction 8 with 701 rules applied. Total rules applied 6519 place count 911 transition count 1485
Discarding 14 places :
Symmetric choice reduction at 9 with 14 rule applications. Total rules 6533 place count 897 transition count 1461
Iterating global reduction 9 with 14 rules applied. Total rules applied 6547 place count 897 transition count 1461
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 9 with 27 rules applied. Total rules applied 6574 place count 897 transition count 1434
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 6576 place count 897 transition count 1434
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 6579 place count 897 transition count 1434
Applied a total of 6579 rules in 1339 ms. Remains 897 /3948 variables (removed 3051) and now considering 1434/5736 (removed 4302) transitions.
Finished structural reductions, in 1 iterations. Remains : 897/3948 places, 1434/5736 transitions.
Finished random walk after 26394 steps, including 0 resets, run visited all 651 properties in 785 ms. (steps per millisecond=33 )
Able to resolve query StableMarking after proving 2238 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 29856 ms.

BK_STOP 1652565457781

--------------------
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="DLCflexbar-PT-2b"
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 DLCflexbar-PT-2b, 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-165254777800008"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-2b.tgz
mv DLCflexbar-PT-2b 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 ;