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.r128-tall-167814504900333.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 gold2022
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 r128-tall-167814504900333
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 6.0K Feb 25 15:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 15:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 15:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 15:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 15:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 15:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 15:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 25 15:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 2.5M Mar 5 18:22 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 1678177116372

Running Version 202205111006
[2023-03-07 08:18:37] [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]
[2023-03-07 08:18:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 08:18:38] [INFO ] Load time of PNML (sax parser for PT used): 340 ms
[2023-03-07 08:18:38] [INFO ] Transformed 7245 places.
[2023-03-07 08:18:38] [INFO ] Transformed 10555 transitions.
[2023-03-07 08:18:38] [INFO ] Found NUPN structural information;
[2023-03-07 08:18:38] [INFO ] Parsed PT model containing 7245 places and 10555 transitions in 625 ms.
Graph (trivial) has 6790 edges and 7245 vertex of which 760 / 7245 are part of one of the 50 SCC in 39 ms
Free SCC test removed 710 places
Structural test allowed to assert that 3680 places are NOT stable. Took 199 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 2618 ms. (steps per millisecond=3 ) properties (out of 3565) seen :1785
Running SMT prover for 1780 properties.
[2023-03-07 08:18:41] [INFO ] Flow matrix only has 9756 transitions (discarded 49 similar events)
// Phase 1: matrix 9756 rows 6535 cols
[2023-03-07 08:18:41] [INFO ] Computed 355 place invariants in 69 ms
[2023-03-07 08:19:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-07 08:19:09] [INFO ] After 25099ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1780 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1780 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 2208 transitions
Trivial Post-agglo rules discarded 2208 transitions
Performed 2208 trivial Post agglomeration. Transition count delta: 2208
Iterating post reduction 0 with 2258 rules applied. Total rules applied 2258 place count 6535 transition count 7547
Reduce places removed 2208 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 1 with 2245 rules applied. Total rules applied 4503 place count 4327 transition count 7510
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 4521 place count 4309 transition count 7510
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 4521 place count 4309 transition count 7466
Deduced a syphon composed of 44 places in 97 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 4609 place count 4265 transition count 7466
Discarding 388 places :
Symmetric choice reduction at 3 with 388 rule applications. Total rules 4997 place count 3877 transition count 7078
Iterating global reduction 3 with 388 rules applied. Total rules applied 5385 place count 3877 transition count 7078
Performed 103 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 103 Pre rules applied. Total rules applied 5385 place count 3877 transition count 6975
Deduced a syphon composed of 103 places in 57 ms
Reduce places removed 103 places and 0 transitions.
Iterating global reduction 3 with 206 rules applied. Total rules applied 5591 place count 3774 transition count 6975
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 5646 place count 3719 transition count 6120
Iterating global reduction 3 with 55 rules applied. Total rules applied 5701 place count 3719 transition count 6120
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 3 with 43 rules applied. Total rules applied 5744 place count 3719 transition count 6077
Performed 650 Post agglomeration using F-continuation condition.Transition count delta: 650
Deduced a syphon composed of 650 places in 3 ms
Reduce places removed 650 places and 0 transitions.
Iterating global reduction 4 with 1300 rules applied. Total rules applied 7044 place count 3069 transition count 5427
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 7048 place count 3069 transition count 5423
Renaming transitions due to excessive name length > 1024 char.
Performed 37 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 37 places in 3 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 5 with 74 rules applied. Total rules applied 7122 place count 3032 transition count 5587
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 7124 place count 3030 transition count 5567
Iterating global reduction 5 with 2 rules applied. Total rules applied 7126 place count 3030 transition count 5567
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 7136 place count 3030 transition count 5557
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 6 with 54 rules applied. Total rules applied 7190 place count 3030 transition count 5503
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 7193 place count 3027 transition count 5500
Iterating global reduction 6 with 3 rules applied. Total rules applied 7196 place count 3027 transition count 5500
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 7199 place count 3024 transition count 5398
Iterating global reduction 6 with 3 rules applied. Total rules applied 7202 place count 3024 transition count 5398
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 7205 place count 3024 transition count 5395
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 7 with 10 rules applied. Total rules applied 7215 place count 3019 transition count 5390
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 7220 place count 3014 transition count 5220
Iterating global reduction 7 with 5 rules applied. Total rules applied 7225 place count 3014 transition count 5220
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 7230 place count 3014 transition count 5215
Free-agglomeration rule applied 785 times with reduction of 193 identical transitions.
Iterating global reduction 8 with 785 rules applied. Total rules applied 8015 place count 3014 transition count 4237
Reduce places removed 785 places and 0 transitions.
Drop transitions removed 274 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 276 transitions.
Iterating post reduction 8 with 1061 rules applied. Total rules applied 9076 place count 2229 transition count 3961
Discarding 22 places :
Symmetric choice reduction at 9 with 22 rule applications. Total rules 9098 place count 2207 transition count 3903
Iterating global reduction 9 with 22 rules applied. Total rules applied 9120 place count 2207 transition count 3903
Drop transitions removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 9 with 76 rules applied. Total rules applied 9196 place count 2207 transition count 3827
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 9198 place count 2207 transition count 3827
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 9200 place count 2207 transition count 3827
Applied a total of 9200 rules in 3159 ms. Remains 2207 /6535 variables (removed 4328) and now considering 3827/9805 (removed 5978) transitions.
Finished structural reductions, in 1 iterations. Remains : 2207/6535 places, 3827/9805 transitions.
Finished random walk after 195046 steps, including 0 resets, run visited all 1780 properties in 6475 ms. (steps per millisecond=30 )
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 41218 ms.

BK_STOP 1678177158935

--------------------
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="gold2022"
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 gold2022"
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 r128-tall-167814504900333"
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 ;