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.r053-smll-165252138900033.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 CloudDeployment-PT-5a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r053-smll-165252138900033
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 6.6K Apr 30 11:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 30 11:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 30 11:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 30 11:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 230K May 10 09:33 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 StableMarking

=== Now, execution of the tool begins

BK_START 1652590382815

Running Version 202205111006
[2022-05-15 04:53:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -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]
[2022-05-15 04:53:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 04:53:06] [INFO ] Load time of PNML (sax parser for PT used): 434 ms
[2022-05-15 04:53:06] [INFO ] Transformed 180 places.
[2022-05-15 04:53:06] [INFO ] Transformed 675 transitions.
[2022-05-15 04:53:06] [INFO ] Found NUPN structural information;
[2022-05-15 04:53:06] [INFO ] Parsed PT model containing 180 places and 675 transitions in 706 ms.
Graph (trivial) has 221 edges and 180 vertex of which 50 / 180 are part of one of the 15 SCC in 8 ms
Free SCC test removed 35 places
Structural test allowed to assert that 58 places are NOT stable. Took 31 ms.
Ensure Unique test removed 175 transitions
Reduce redundant transitions removed 175 transitions.
Incomplete random walk after 10000 steps, including 175 resets, run finished after 1027 ms. (steps per millisecond=9 ) properties (out of 122) seen :111
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2022-05-15 04:53:08] [INFO ] Flow matrix only has 201 transitions (discarded 299 similar events)
// Phase 1: matrix 201 rows 145 cols
[2022-05-15 04:53:08] [INFO ] Computed 30 place invariants in 17 ms
[2022-05-15 04:53:08] [INFO ] After 438ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-05-15 04:53:09] [INFO ] [Nat]Absence check using 0 positive and 30 generalized place invariants in 26 ms returned sat
[2022-05-15 04:53:09] [INFO ] After 321ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2022-05-15 04:53:09] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:53:09] [INFO ] After 218ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2022-05-15 04:53:10] [INFO ] After 614ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 246 ms.
[2022-05-15 04:53:10] [INFO ] After 1528ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 253 ms.
Support contains 11 out of 145 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 145/145 places, 500/500 transitions.
Drop transitions removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 145 transition count 400
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 108 place count 137 transition count 367
Iterating global reduction 1 with 8 rules applied. Total rules applied 116 place count 137 transition count 367
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 118 place count 135 transition count 365
Iterating global reduction 1 with 2 rules applied. Total rules applied 120 place count 135 transition count 365
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 121 place count 134 transition count 364
Iterating global reduction 1 with 1 rules applied. Total rules applied 122 place count 134 transition count 364
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 1 with 30 rules applied. Total rules applied 152 place count 119 transition count 409
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 1 with 80 rules applied. Total rules applied 232 place count 119 transition count 329
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 237 place count 119 transition count 355
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 242 place count 114 transition count 355
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 243 place count 114 transition count 355
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 244 place count 113 transition count 354
Applied a total of 244 rules in 190 ms. Remains 113 /145 variables (removed 32) and now considering 354/500 (removed 146) transitions.
Finished structural reductions, in 1 iterations. Remains : 113/145 places, 354/500 transitions.
Interrupted random walk after 933938 steps, including 16561 resets, run timeout after 30001 ms. (steps per millisecond=31 ) properties seen 0
Interrupted Best-First random walk after 842997 steps, including 2284 resets, run timeout after 5001 ms. (steps per millisecond=168 ) properties seen 0
Interrupted Best-First random walk after 865090 steps, including 2318 resets, run timeout after 5001 ms. (steps per millisecond=172 ) properties seen 0
Interrupted Best-First random walk after 891768 steps, including 2439 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen 0
Interrupted Best-First random walk after 922059 steps, including 2482 resets, run timeout after 5001 ms. (steps per millisecond=184 ) properties seen 0
Interrupted Best-First random walk after 946065 steps, including 2547 resets, run timeout after 5001 ms. (steps per millisecond=189 ) properties seen 0
Interrupted Best-First random walk after 902580 steps, including 2432 resets, run timeout after 5001 ms. (steps per millisecond=180 ) properties seen 0
Interrupted Best-First random walk after 896366 steps, including 2440 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen 0
Interrupted Best-First random walk after 939695 steps, including 2533 resets, run timeout after 5001 ms. (steps per millisecond=187 ) properties seen 0
Interrupted Best-First random walk after 929407 steps, including 2531 resets, run timeout after 5001 ms. (steps per millisecond=185 ) properties seen 0
Interrupted Best-First random walk after 863617 steps, including 2328 resets, run timeout after 5001 ms. (steps per millisecond=172 ) properties seen 0
Interrupted Best-First random walk after 900002 steps, including 2429 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen 0
Finished probabilistic random walk after 4357524 steps, run visited all 11 properties in 35389 ms. (steps per millisecond=123 )
Probabilistic random walk after 4357524 steps, saw 662506 distinct states, run finished after 35390 ms. (steps per millisecond=123 ) properties seen :11
Able to resolve query StableMarking after proving 124 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 125846 ms.

BK_STOP 1652590511312

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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 StableMarking -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="CloudDeployment-PT-5a"
export BK_EXAMINATION="StableMarking"
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 CloudDeployment-PT-5a, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r053-smll-165252138900033"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5a.tgz
mv CloudDeployment-PT-5a execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;