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.r301-smll-165463876800117.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 StigmergyCommit-PT-08a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r301-smll-165463876800117
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 6.0K May 30 14:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 30 14:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 30 14:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 30 14:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 25 13:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 25 13:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 25 13:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 25 13:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 9.9K May 30 15:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K May 30 15:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 30 14:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K May 30 14:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 25 13:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 17M May 29 12:20 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 1654643137940

Running Version 202205111006
[2022-06-07 23:05:39] [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]
[2022-06-07 23:05:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-07 23:05:41] [INFO ] Load time of PNML (sax parser for PT used): 1752 ms
[2022-06-07 23:05:41] [INFO ] Transformed 328 places.
[2022-06-07 23:05:41] [INFO ] Transformed 18744 transitions.
[2022-06-07 23:05:41] [INFO ] Found NUPN structural information;
[2022-06-07 23:05:41] [INFO ] Parsed PT model containing 328 places and 18744 transitions in 2145 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 328/328 places, 18744/18744 transitions.
Ensure Unique test removed 17295 transitions
Reduce isomorphic transitions removed 17295 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 17332 rules applied. Total rules applied 17332 place count 328 transition count 1412
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 17387 place count 291 transition count 1394
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 17387 place count 291 transition count 1322
Deduced a syphon composed of 72 places in 6 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 17531 place count 219 transition count 1322
Discarding 46 places :
Symmetric choice reduction at 2 with 46 rule applications. Total rules 17577 place count 173 transition count 1258
Iterating global reduction 2 with 46 rules applied. Total rules applied 17623 place count 173 transition count 1258
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 17651 place count 145 transition count 1230
Iterating global reduction 2 with 28 rules applied. Total rules applied 17679 place count 145 transition count 1230
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 17688 place count 145 transition count 1221
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 17698 place count 135 transition count 1211
Iterating global reduction 3 with 10 rules applied. Total rules applied 17708 place count 135 transition count 1211
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 17718 place count 125 transition count 1201
Iterating global reduction 3 with 10 rules applied. Total rules applied 17728 place count 125 transition count 1201
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 17737 place count 125 transition count 1192
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 17773 place count 107 transition count 1174
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 17782 place count 107 transition count 1165
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 17790 place count 99 transition count 1157
Iterating global reduction 5 with 8 rules applied. Total rules applied 17798 place count 99 transition count 1157
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 17806 place count 91 transition count 1149
Iterating global reduction 5 with 8 rules applied. Total rules applied 17814 place count 91 transition count 1149
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 17822 place count 83 transition count 1141
Iterating global reduction 5 with 8 rules applied. Total rules applied 17830 place count 83 transition count 1141
Applied a total of 17830 rules in 401 ms. Remains 83 /328 variables (removed 245) and now considering 1141/18744 (removed 17603) transitions.
[2022-06-07 23:05:42] [INFO ] Flow matrix only has 1114 transitions (discarded 27 similar events)
// Phase 1: matrix 1114 rows 83 cols
[2022-06-07 23:05:42] [INFO ] Computed 10 place invariants in 65 ms
[2022-06-07 23:05:43] [INFO ] Implicit Places using invariants in 1111 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1180 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 82/328 places, 1141/18744 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 82 transition count 1132
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 73 transition count 1132
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 90 place count 37 transition count 1096
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 108 place count 37 transition count 1078
Applied a total of 108 rules in 112 ms. Remains 37 /82 variables (removed 45) and now considering 1078/1141 (removed 63) transitions.
[2022-06-07 23:05:43] [INFO ] Flow matrix only has 1051 transitions (discarded 27 similar events)
// Phase 1: matrix 1051 rows 37 cols
[2022-06-07 23:05:43] [INFO ] Computed 9 place invariants in 15 ms
[2022-06-07 23:05:44] [INFO ] Implicit Places using invariants in 429 ms returned []
[2022-06-07 23:05:44] [INFO ] Flow matrix only has 1051 transitions (discarded 27 similar events)
// Phase 1: matrix 1051 rows 37 cols
[2022-06-07 23:05:44] [INFO ] Computed 9 place invariants in 9 ms
[2022-06-07 23:05:44] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2022-06-07 23:05:45] [INFO ] Implicit Places using invariants and state equation in 1494 ms returned []
Implicit Place search using SMT with State Equation took 1935 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 37/328 places, 1078/18744 transitions.
Finished structural reductions, in 2 iterations. Remains : 37/328 places, 1078/18744 transitions.
Discarding 1049 transitions out of 1078. Remains 29
Initial state reduction rules removed 1 formulas.
Finished random walk after 5438 steps, including 12 resets, run visited all 28 properties in 1324 ms. (steps per millisecond=4 )
Able to resolve query QuasiLiveness after proving 29 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 7286 ms.

BK_STOP 1654643147175

--------------------
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="StigmergyCommit-PT-08a"
export BK_EXAMINATION="QuasiLiveness"
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 StigmergyCommit-PT-08a, 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 r301-smll-165463876800117"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-08a.tgz
mv StigmergyCommit-PT-08a 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 ;