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-165463876900147.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-11a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r301-smll-165463876900147
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 465M
-rw-r--r-- 1 mcc users 9.2K May 30 15:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 30 15:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 30 15:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 30 15:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 25 13:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 25 13:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 25 13:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 25 13:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 12K May 30 15:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K May 30 15:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 30 15:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K May 30 15:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 25 13:03 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 464M 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 1654648266699

Running Version 202205111006
[2022-06-08 00:31:09] [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 00:31:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-08 00:31:32] [INFO ] Load time of PNML (sax parser for PT used): 22612 ms
[2022-06-08 00:31:32] [INFO ] Transformed 436 places.
[2022-06-08 00:31:34] [INFO ] Transformed 373236 transitions.
[2022-06-08 00:31:34] [INFO ] Found NUPN structural information;
[2022-06-08 00:31:34] [INFO ] Parsed PT model containing 436 places and 373236 transitions in 24861 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 436/436 places, 373236/373236 transitions.
Ensure Unique test removed 364478 transitions
Reduce isomorphic transitions removed 364478 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 364527 rules applied. Total rules applied 364527 place count 436 transition count 8709
Reduce places removed 49 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 73 rules applied. Total rules applied 364600 place count 387 transition count 8685
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 364600 place count 387 transition count 8589
Deduced a syphon composed of 96 places in 31 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 364792 place count 291 transition count 8589
Discarding 61 places :
Symmetric choice reduction at 2 with 61 rule applications. Total rules 364853 place count 230 transition count 8504
Iterating global reduction 2 with 61 rules applied. Total rules applied 364914 place count 230 transition count 8504
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 364951 place count 193 transition count 8467
Iterating global reduction 2 with 37 rules applied. Total rules applied 364988 place count 193 transition count 8467
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 365000 place count 193 transition count 8455
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 365013 place count 180 transition count 8442
Iterating global reduction 3 with 13 rules applied. Total rules applied 365026 place count 180 transition count 8442
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 365039 place count 167 transition count 8429
Iterating global reduction 3 with 13 rules applied. Total rules applied 365052 place count 167 transition count 8429
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 365064 place count 167 transition count 8417
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 9 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 365112 place count 143 transition count 8393
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 365124 place count 143 transition count 8381
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 365135 place count 132 transition count 8370
Iterating global reduction 5 with 11 rules applied. Total rules applied 365146 place count 132 transition count 8370
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 365157 place count 121 transition count 8359
Iterating global reduction 5 with 11 rules applied. Total rules applied 365168 place count 121 transition count 8359
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 365179 place count 110 transition count 8348
Iterating global reduction 5 with 11 rules applied. Total rules applied 365190 place count 110 transition count 8348
Applied a total of 365190 rules in 4397 ms. Remains 110 /436 variables (removed 326) and now considering 8348/373236 (removed 364888) transitions.
[2022-06-08 00:31:39] [INFO ] Flow matrix only has 8312 transitions (discarded 36 similar events)
// Phase 1: matrix 8312 rows 110 cols
[2022-06-08 00:31:39] [INFO ] Computed 13 place invariants in 145 ms
[2022-06-08 00:31:44] [INFO ] Implicit Places using invariants in 5482 ms returned [109]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 5564 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 109/436 places, 8348/373236 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 109 transition count 8336
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 97 transition count 8336
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 3 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 120 place count 49 transition count 8288
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 144 place count 49 transition count 8264
Applied a total of 144 rules in 2825 ms. Remains 49 /109 variables (removed 60) and now considering 8264/8348 (removed 84) transitions.
[2022-06-08 00:31:47] [INFO ] Flow matrix only has 8228 transitions (discarded 36 similar events)
// Phase 1: matrix 8228 rows 49 cols
[2022-06-08 00:31:47] [INFO ] Computed 12 place invariants in 54 ms
[2022-06-08 00:31:51] [INFO ] Implicit Places using invariants in 4478 ms returned []
[2022-06-08 00:31:51] [INFO ] Flow matrix only has 8228 transitions (discarded 36 similar events)
// Phase 1: matrix 8228 rows 49 cols
[2022-06-08 00:31:51] [INFO ] Computed 12 place invariants in 77 ms
[2022-06-08 00:31:53] [INFO ] Implicit Places using invariants and state equation in 1960 ms returned []
Implicit Place search using SMT with State Equation took 6460 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 49/436 places, 8264/373236 transitions.
Finished structural reductions, in 2 iterations. Remains : 49/436 places, 8264/373236 transitions.
Discarding 8226 transitions out of 8264. Remains 38
Initial state reduction rules removed 1 formulas.
Interrupted random walk after 8145 steps, including 3 resets, run timeout after 30004 ms. (steps per millisecond=0 ) properties seen 28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 2) seen :1
Finished Best-First random walk after 8204 steps, including 0 resets, run visited all 1 properties in 29 ms. (steps per millisecond=282 )
Able to resolve query QuasiLiveness after proving 38 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 75075 ms.

BK_STOP 1654648344551

--------------------
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-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 StigmergyCommit-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-165463876900147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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