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-165254777800018.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 DLCflexbar-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-165254777800018
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.8M
-rw-r--r-- 1 mcc users 7.5K Apr 29 19:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 19:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 19:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 19:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 2.5M 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 1652565443205

Running Version 202205111006
[2022-05-14 21:57:24] [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 21:57:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 21:57:24] [INFO ] Load time of PNML (sax parser for PT used): 329 ms
[2022-05-14 21:57:24] [INFO ] Transformed 7245 places.
[2022-05-14 21:57:24] [INFO ] Transformed 10555 transitions.
[2022-05-14 21:57:24] [INFO ] Found NUPN structural information;
[2022-05-14 21:57:25] [INFO ] Parsed PT model containing 7245 places and 10555 transitions in 635 ms.
Graph (trivial) has 6790 edges and 7245 vertex of which 760 / 7245 are part of one of the 50 SCC in 35 ms
Free SCC test removed 710 places
Structural test allowed to assert that 3680 places are NOT stable. Took 115 ms.
Ensure Unique test removed 750 transitions
Reduce redundant transitions removed 750 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2596 ms. (steps per millisecond=3 ) properties (out of 3565) seen :1630
Running SMT prover for 1935 properties.
[2022-05-14 21:57:28] [INFO ] Flow matrix only has 9756 transitions (discarded 49 similar events)
// Phase 1: matrix 9756 rows 6535 cols
[2022-05-14 21:57:28] [INFO ] Computed 355 place invariants in 84 ms
[2022-05-14 21:57:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-14 21:57:56] [INFO ] After 25097ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1935 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1935 out of 6535 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6535/6535 places, 9805/9805 transitions.
Drop transitions removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 2110 transitions
Trivial Post-agglo rules discarded 2110 transitions
Performed 2110 trivial Post agglomeration. Transition count delta: 2110
Iterating post reduction 0 with 2160 rules applied. Total rules applied 2160 place count 6535 transition count 7645
Reduce places removed 2110 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 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 2145 rules applied. Total rules applied 4305 place count 4425 transition count 7610
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 4322 place count 4408 transition count 7610
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 4322 place count 4408 transition count 7575
Deduced a syphon composed of 35 places in 140 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 4392 place count 4373 transition count 7575
Discarding 360 places :
Symmetric choice reduction at 3 with 360 rule applications. Total rules 4752 place count 4013 transition count 7215
Iterating global reduction 3 with 360 rules applied. Total rules applied 5112 place count 4013 transition count 7215
Performed 94 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 94 Pre rules applied. Total rules applied 5112 place count 4013 transition count 7121
Deduced a syphon composed of 94 places in 52 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 3 with 188 rules applied. Total rules applied 5300 place count 3919 transition count 7121
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 5358 place count 3861 transition count 6135
Iterating global reduction 3 with 58 rules applied. Total rules applied 5416 place count 3861 transition count 6135
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 3 with 41 rules applied. Total rules applied 5457 place count 3861 transition count 6094
Performed 659 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 659 places in 3 ms
Reduce places removed 659 places and 0 transitions.
Iterating global reduction 4 with 1318 rules applied. Total rules applied 6775 place count 3202 transition count 5432
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 6780 place count 3202 transition count 5427
Renaming transitions due to excessive name length > 1024 char.
Performed 36 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 36 places in 3 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 6852 place count 3166 transition count 5594
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 6855 place count 3163 transition count 5564
Iterating global reduction 5 with 3 rules applied. Total rules applied 6858 place count 3163 transition count 5564
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 15 rules applied. Total rules applied 6873 place count 3163 transition count 5549
Drop transitions removed 62 transitions
Redundant transition composition rules discarded 62 transitions
Iterating global reduction 6 with 62 rules applied. Total rules applied 6935 place count 3163 transition count 5487
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 6939 place count 3159 transition count 5483
Iterating global reduction 6 with 4 rules applied. Total rules applied 6943 place count 3159 transition count 5483
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 6947 place count 3155 transition count 5347
Iterating global reduction 6 with 4 rules applied. Total rules applied 6951 place count 3155 transition count 5347
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 6955 place count 3155 transition count 5343
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 6965 place count 3150 transition count 5338
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 6970 place count 3145 transition count 5168
Iterating global reduction 7 with 5 rules applied. Total rules applied 6975 place count 3145 transition count 5168
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 6980 place count 3145 transition count 5163
Free-agglomeration rule applied 781 times with reduction of 188 identical transitions.
Iterating global reduction 8 with 781 rules applied. Total rules applied 7761 place count 3145 transition count 4194
Reduce places removed 781 places and 0 transitions.
Drop transitions removed 242 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 244 transitions.
Iterating post reduction 8 with 1025 rules applied. Total rules applied 8786 place count 2364 transition count 3950
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 8789 place count 2361 transition count 3942
Iterating global reduction 9 with 3 rules applied. Total rules applied 8792 place count 2361 transition count 3942
Drop transitions removed 88 transitions
Redundant transition composition rules discarded 88 transitions
Iterating global reduction 9 with 88 rules applied. Total rules applied 8880 place count 2361 transition count 3854
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 8881 place count 2361 transition count 3854
Applied a total of 8881 rules in 3232 ms. Remains 2361 /6535 variables (removed 4174) and now considering 3854/9805 (removed 5951) transitions.
Finished structural reductions, in 1 iterations. Remains : 2361/6535 places, 3854/9805 transitions.
Finished random walk after 64993 steps, including 0 resets, run visited all 1935 properties in 3530 ms. (steps per millisecond=18 )
Able to resolve query StableMarking after proving 3567 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 38499 ms.

BK_STOP 1652565482952

--------------------
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-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 DLCflexbar-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-165254777800018"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-3b.tgz
mv DLCflexbar-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 ;