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-165463877000247.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 StigmergyElection-PT-11a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r301-smll-165463877000247
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 154M
-rw-r--r-- 1 mcc users 6.8K May 30 15:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 30 15:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 30 15:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 30 15:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 25 13:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 25 13:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 25 13:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 25 13:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 9.1K May 30 15:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K May 30 15:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 30 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K May 30 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 25 13:06 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 153M 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 1654655556357

Running Version 202205111006
[2022-06-08 02:32:38] [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]
[2022-06-08 02:32:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 02:32:46] [INFO ] Load time of PNML (sax parser for PT used): 7727 ms
[2022-06-08 02:32:47] [INFO ] Transformed 156 places.
[2022-06-08 02:32:47] [INFO ] Transformed 136650 transitions.
[2022-06-08 02:32:47] [INFO ] Found NUPN structural information;
[2022-06-08 02:32:47] [INFO ] Parsed PT model containing 156 places and 136650 transitions in 9014 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 156/156 places, 136650/136650 transitions.
Ensure Unique test removed 132345 transitions
Reduce isomorphic transitions removed 132345 transitions.
Iterating post reduction 0 with 132345 rules applied. Total rules applied 132345 place count 156 transition count 4305
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 22 Pre rules applied. Total rules applied 132345 place count 156 transition count 4283
Deduced a syphon composed of 22 places in 11 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 132389 place count 134 transition count 4283
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 132411 place count 112 transition count 4239
Iterating global reduction 1 with 22 rules applied. Total rules applied 132433 place count 112 transition count 4239
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 4 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 132477 place count 90 transition count 4217
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 132488 place count 79 transition count 4206
Iterating global reduction 1 with 11 rules applied. Total rules applied 132499 place count 79 transition count 4206
Applied a total of 132499 rules in 1004 ms. Remains 79 /156 variables (removed 77) and now considering 4206/136650 (removed 132444) transitions.
[2022-06-08 02:32:49] [INFO ] Flow matrix only has 4173 transitions (discarded 33 similar events)
// Phase 1: matrix 4173 rows 79 cols
[2022-06-08 02:32:50] [INFO ] Computed 12 place invariants in 147 ms
[2022-06-08 02:32:52] [INFO ] Implicit Places using invariants in 2506 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3230 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 78/156 places, 4206/136650 transitions.
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 4 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 0 with 66 rules applied. Total rules applied 66 place count 45 transition count 4173
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 77 place count 45 transition count 4162
Applied a total of 77 rules in 930 ms. Remains 45 /78 variables (removed 33) and now considering 4162/4206 (removed 44) transitions.
[2022-06-08 02:32:53] [INFO ] Flow matrix only has 4129 transitions (discarded 33 similar events)
// Phase 1: matrix 4129 rows 45 cols
[2022-06-08 02:32:53] [INFO ] Computed 11 place invariants in 29 ms
[2022-06-08 02:32:55] [INFO ] Implicit Places using invariants in 2043 ms returned []
[2022-06-08 02:32:55] [INFO ] Flow matrix only has 4129 transitions (discarded 33 similar events)
// Phase 1: matrix 4129 rows 45 cols
[2022-06-08 02:32:55] [INFO ] Computed 11 place invariants in 32 ms
[2022-06-08 02:32:57] [INFO ] State equation strengthened by 4104 read => feed constraints.
[2022-06-08 02:32:57] [INFO ] Implicit Places using invariants and state equation in 2538 ms returned []
Implicit Place search using SMT with State Equation took 4585 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 45/156 places, 4162/136650 transitions.
Finished structural reductions, in 2 iterations. Remains : 45/156 places, 4162/136650 transitions.
Discarding 4127 transitions out of 4162. Remains 35
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 9985 ms. (steps per millisecond=1 ) properties (out of 34) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 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 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :1
Finished Best-First random walk after 4107 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=456 )
Able to resolve query QuasiLiveness after proving 35 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 29314 ms.

BK_STOP 1654655588318

--------------------
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="StigmergyElection-PT-11a"
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 StigmergyElection-PT-11a, 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-165463877000247"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-11a.tgz
mv StigmergyElection-PT-11a 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 ;