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-165463876800127.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-09a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r301-smll-165463876800127
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 51M
-rw-r--r-- 1 mcc users 6.5K May 30 15:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 30 15:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 30 15:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 30 15:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 25 13:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 25 13:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 25 13:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 25 13:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 8.1K May 30 15:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K May 30 15:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 30 15:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K May 30 15:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 25 13:02 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 51M 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 1654643757671

Running Version 202205111006
[2022-06-07 23:16:00] [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 23:16:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-07 23:16:04] [INFO ] Load time of PNML (sax parser for PT used): 3657 ms
[2022-06-07 23:16:04] [INFO ] Transformed 364 places.
[2022-06-07 23:16:04] [INFO ] Transformed 50444 transitions.
[2022-06-07 23:16:04] [INFO ] Found NUPN structural information;
[2022-06-07 23:16:04] [INFO ] Parsed PT model containing 364 places and 50444 transitions in 4466 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 364/364 places, 50444/50444 transitions.
Ensure Unique test removed 47924 transitions
Reduce isomorphic transitions removed 47924 transitions.
Drop transitions removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 47965 rules applied. Total rules applied 47965 place count 364 transition count 2479
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 48026 place count 323 transition count 2459
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 48026 place count 323 transition count 2379
Deduced a syphon composed of 80 places in 11 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 48186 place count 243 transition count 2379
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 48237 place count 192 transition count 2308
Iterating global reduction 2 with 51 rules applied. Total rules applied 48288 place count 192 transition count 2308
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 48319 place count 161 transition count 2277
Iterating global reduction 2 with 31 rules applied. Total rules applied 48350 place count 161 transition count 2277
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 48360 place count 161 transition count 2267
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 48371 place count 150 transition count 2256
Iterating global reduction 3 with 11 rules applied. Total rules applied 48382 place count 150 transition count 2256
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 48393 place count 139 transition count 2245
Iterating global reduction 3 with 11 rules applied. Total rules applied 48404 place count 139 transition count 2245
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 48414 place count 139 transition count 2235
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 7 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 48454 place count 119 transition count 2215
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 48464 place count 119 transition count 2205
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 48473 place count 110 transition count 2196
Iterating global reduction 5 with 9 rules applied. Total rules applied 48482 place count 110 transition count 2196
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 48491 place count 101 transition count 2187
Iterating global reduction 5 with 9 rules applied. Total rules applied 48500 place count 101 transition count 2187
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 48509 place count 92 transition count 2178
Iterating global reduction 5 with 9 rules applied. Total rules applied 48518 place count 92 transition count 2178
Applied a total of 48518 rules in 694 ms. Remains 92 /364 variables (removed 272) and now considering 2178/50444 (removed 48266) transitions.
[2022-06-07 23:16:05] [INFO ] Flow matrix only has 2148 transitions (discarded 30 similar events)
// Phase 1: matrix 2148 rows 92 cols
[2022-06-07 23:16:05] [INFO ] Computed 11 place invariants in 93 ms
[2022-06-07 23:16:06] [INFO ] Implicit Places using invariants in 1257 ms returned [91]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1330 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 91/364 places, 2178/50444 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 91 transition count 2168
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 81 transition count 2168
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 100 place count 41 transition count 2128
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 120 place count 41 transition count 2108
Applied a total of 120 rules in 324 ms. Remains 41 /91 variables (removed 50) and now considering 2108/2178 (removed 70) transitions.
[2022-06-07 23:16:07] [INFO ] Flow matrix only has 2078 transitions (discarded 30 similar events)
// Phase 1: matrix 2078 rows 41 cols
[2022-06-07 23:16:07] [INFO ] Computed 10 place invariants in 42 ms
[2022-06-07 23:16:08] [INFO ] Implicit Places using invariants in 1097 ms returned []
[2022-06-07 23:16:08] [INFO ] Flow matrix only has 2078 transitions (discarded 30 similar events)
// Phase 1: matrix 2078 rows 41 cols
[2022-06-07 23:16:08] [INFO ] Computed 10 place invariants in 20 ms
[2022-06-07 23:16:09] [INFO ] State equation strengthened by 2055 read => feed constraints.
[2022-06-07 23:16:10] [INFO ] Implicit Places using invariants and state equation in 1938 ms returned []
Implicit Place search using SMT with State Equation took 3039 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 41/364 places, 2108/50444 transitions.
Finished structural reductions, in 2 iterations. Remains : 41/364 places, 2108/50444 transitions.
Discarding 2076 transitions out of 2108. Remains 32
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 4374 ms. (steps per millisecond=2 ) properties (out of 31) seen :26
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :1
Finished Best-First random walk after 2058 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=343 )
Able to resolve query QuasiLiveness after proving 32 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 14637 ms.

BK_STOP 1654643774942

--------------------
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-09a"
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-09a, 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-165463876800127"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-09a.tgz
mv StigmergyCommit-PT-09a 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 ;