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.r512-tall-167912736800767.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)
........................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is Vasy2003-PT-none, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-tall-167912736800767
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 684K
-rw-r--r-- 1 mcc users 6.5K Feb 25 14:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 14:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 14:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 14:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 25 14:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 25 14:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 14:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 207K Mar 5 18:23 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1679346497599

Running Version 202205111006
[2023-03-20 21:08:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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]
[2023-03-20 21:08:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 21:08:19] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2023-03-20 21:08:19] [INFO ] Transformed 485 places.
[2023-03-20 21:08:19] [INFO ] Transformed 776 transitions.
[2023-03-20 21:08:19] [INFO ] Found NUPN structural information;
[2023-03-20 21:08:19] [INFO ] Parsed PT model containing 485 places and 776 transitions in 223 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 485/485 places, 776/776 transitions.
Graph (trivial) has 176 edges and 485 vertex of which 4 / 485 are part of one of the 2 SCC in 5 ms
Free SCC test removed 2 places
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 483 transition count 749
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 482 transition count 749
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 3 place count 482 transition count 730
Deduced a syphon composed of 19 places in 7 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 41 place count 463 transition count 730
Discarding 144 places :
Symmetric choice reduction at 2 with 144 rule applications. Total rules 185 place count 319 transition count 586
Ensure Unique test removed 1 places
Iterating global reduction 2 with 145 rules applied. Total rules applied 330 place count 318 transition count 586
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 370 place count 318 transition count 546
Discarding 100 places :
Symmetric choice reduction at 3 with 100 rule applications. Total rules 470 place count 218 transition count 420
Iterating global reduction 3 with 100 rules applied. Total rules applied 570 place count 218 transition count 420
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Iterating post reduction 3 with 71 rules applied. Total rules applied 641 place count 218 transition count 349
Discarding 43 places :
Symmetric choice reduction at 4 with 43 rule applications. Total rules 684 place count 175 transition count 272
Iterating global reduction 4 with 43 rules applied. Total rules applied 727 place count 175 transition count 272
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 767 place count 175 transition count 232
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 770 place count 172 transition count 214
Iterating global reduction 5 with 3 rules applied. Total rules applied 773 place count 172 transition count 214
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 774 place count 172 transition count 213
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 776 place count 170 transition count 210
Iterating global reduction 6 with 2 rules applied. Total rules applied 778 place count 170 transition count 210
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 780 place count 170 transition count 208
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 781 place count 169 transition count 206
Iterating global reduction 7 with 1 rules applied. Total rules applied 782 place count 169 transition count 206
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 783 place count 168 transition count 203
Iterating global reduction 7 with 1 rules applied. Total rules applied 784 place count 168 transition count 203
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 785 place count 167 transition count 200
Iterating global reduction 7 with 1 rules applied. Total rules applied 786 place count 167 transition count 200
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 787 place count 166 transition count 198
Iterating global reduction 7 with 1 rules applied. Total rules applied 788 place count 166 transition count 198
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 7 with 20 rules applied. Total rules applied 808 place count 156 transition count 188
Applied a total of 808 rules in 187 ms. Remains 156 /485 variables (removed 329) and now considering 188/776 (removed 588) transitions.
[2023-03-20 21:08:19] [INFO ] Flow matrix only has 156 transitions (discarded 32 similar events)
// Phase 1: matrix 156 rows 156 cols
[2023-03-20 21:08:19] [INFO ] Computed 65 place invariants in 13 ms
[2023-03-20 21:08:19] [INFO ] Implicit Places using invariants in 250 ms returned [83, 84, 86, 88, 90, 91, 92, 93, 94, 95, 138, 143]
Discarding 12 places :
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Implicit Place search using SMT only with invariants took 280 ms to find 12 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 144/485 places, 184/776 transitions.
Graph (trivial) has 26 edges and 144 vertex of which 4 / 144 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 142 transition count 176
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 136 transition count 176
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 13 place count 136 transition count 172
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 21 place count 132 transition count 172
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 25 place count 130 transition count 170
Applied a total of 25 rules in 14 ms. Remains 130 /144 variables (removed 14) and now considering 170/184 (removed 14) transitions.
[2023-03-20 21:08:19] [INFO ] Flow matrix only has 137 transitions (discarded 33 similar events)
// Phase 1: matrix 137 rows 130 cols
[2023-03-20 21:08:19] [INFO ] Computed 53 place invariants in 2 ms
[2023-03-20 21:08:19] [INFO ] Implicit Places using invariants in 113 ms returned [51, 52, 53, 54, 82, 83]
Discarding 6 places :
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Implicit Place search using SMT only with invariants took 115 ms to find 6 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 124/485 places, 167/776 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 124 transition count 166
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 123 transition count 166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 122 transition count 165
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 122 transition count 165
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 120 transition count 163
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 120 transition count 159
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 119 transition count 157
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 119 transition count 157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 119 transition count 155
Applied a total of 16 rules in 18 ms. Remains 119 /124 variables (removed 5) and now considering 155/167 (removed 12) transitions.
[2023-03-20 21:08:19] [INFO ] Flow matrix only has 125 transitions (discarded 30 similar events)
// Phase 1: matrix 125 rows 119 cols
[2023-03-20 21:08:19] [INFO ] Computed 47 place invariants in 2 ms
[2023-03-20 21:08:19] [INFO ] Implicit Places using invariants in 77 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 78 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 118/485 places, 155/776 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 118 transition count 154
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 154
Applied a total of 2 rules in 4 ms. Remains 117 /118 variables (removed 1) and now considering 154/155 (removed 1) transitions.
[2023-03-20 21:08:19] [INFO ] Flow matrix only has 123 transitions (discarded 31 similar events)
// Phase 1: matrix 123 rows 117 cols
[2023-03-20 21:08:19] [INFO ] Computed 46 place invariants in 2 ms
[2023-03-20 21:08:19] [INFO ] Implicit Places using invariants in 66 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 4 : 116/485 places, 154/776 transitions.
Applied a total of 0 rules in 2 ms. Remains 116 /116 variables (removed 0) and now considering 154/154 (removed 0) transitions.
Finished structural reductions, in 5 iterations. Remains : 116/485 places, 154/776 transitions.
Discarding 35 transitions out of 154. Remains 119
Initial state reduction rules removed 1 formulas.
Finished random walk after 2979 steps, including 0 resets, run visited all 118 properties in 208 ms. (steps per millisecond=14 )
Able to resolve query QuasiLiveness after proving 119 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 1268 ms.

BK_STOP 1679346500159

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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 QuasiLiveness -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="Vasy2003-PT-none"
export BK_EXAMINATION="QuasiLiveness"
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 Vasy2003-PT-none, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r512-tall-167912736800767"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Vasy2003-PT-none.tgz
mv Vasy2003-PT-none execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;