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.r042-smll-165252095200078.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-6b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095200078
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.3M
-rw-r--r-- 1 mcc users 6.7K Apr 30 10:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 30 10:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 30 10:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 30 10:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 9 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Apr 30 10:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Apr 30 10:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 30 10:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 30 10:53 ReachabilityFireability.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 4.8M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-00
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-01
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-02
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-03
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-04
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-05
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-06
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-07
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-08
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-09
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-10
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-11
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-12
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-13
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-14
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654181056461

Running Version 202205111006
[2022-06-02 14:44:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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, 3600]
[2022-06-02 14:44:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 14:44:19] [INFO ] Load time of PNML (sax parser for PT used): 916 ms
[2022-06-02 14:44:19] [INFO ] Transformed 1888 places.
[2022-06-02 14:44:19] [INFO ] Transformed 6804 transitions.
[2022-06-02 14:44:19] [INFO ] Found NUPN structural information;
[2022-06-02 14:44:20] [INFO ] Parsed PT model containing 1888 places and 6804 transitions in 1254 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 140 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 48 resets, run finished after 951 ms. (steps per millisecond=10 ) properties (out of 14) seen :4
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 10) seen :1
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 9 properties.
// Phase 1: matrix 6804 rows 1888 cols
[2022-06-02 14:44:22] [INFO ] Computed 25 place invariants in 224 ms
[2022-06-02 14:44:24] [INFO ] After 1562ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-02 14:44:25] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 50 ms returned sat
[2022-06-02 14:44:29] [INFO ] After 4043ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :3
[2022-06-02 14:44:30] [INFO ] After 5568ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :3
Attempting to minimize the solution found.
Minimization took 786 ms.
[2022-06-02 14:44:31] [INFO ] After 7646ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :3
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 2162 ms.
Support contains 4 out of 1888 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Graph (trivial) has 1897 edges and 1888 vertex of which 497 / 1888 are part of one of the 47 SCC in 18 ms
Free SCC test removed 450 places
Drop transitions removed 4647 transitions
Reduce isomorphic transitions removed 4647 transitions.
Graph (complete) has 4309 edges and 1438 vertex of which 1394 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.22 ms
Discarding 44 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions removed 672 transitions
Trivial Post-agglo rules discarded 672 transitions
Performed 672 trivial Post agglomeration. Transition count delta: 672
Iterating post reduction 0 with 696 rules applied. Total rules applied 698 place count 1394 transition count 1455
Reduce places removed 672 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 675 rules applied. Total rules applied 1373 place count 722 transition count 1452
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1376 place count 719 transition count 1452
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 25 Pre rules applied. Total rules applied 1376 place count 719 transition count 1427
Deduced a syphon composed of 25 places in 4 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 1426 place count 694 transition count 1427
Discarding 322 places :
Symmetric choice reduction at 3 with 322 rule applications. Total rules 1748 place count 372 transition count 1105
Iterating global reduction 3 with 322 rules applied. Total rules applied 2070 place count 372 transition count 1105
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 2100 place count 372 transition count 1075
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 30 Pre rules applied. Total rules applied 2100 place count 372 transition count 1045
Deduced a syphon composed of 30 places in 6 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 2160 place count 342 transition count 1045
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 2164 place count 338 transition count 1041
Iterating global reduction 4 with 4 rules applied. Total rules applied 2168 place count 338 transition count 1041
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2171 place count 335 transition count 1038
Iterating global reduction 4 with 3 rules applied. Total rules applied 2174 place count 335 transition count 1038
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2176 place count 333 transition count 1036
Iterating global reduction 4 with 2 rules applied. Total rules applied 2178 place count 333 transition count 1036
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2179 place count 332 transition count 1035
Iterating global reduction 4 with 1 rules applied. Total rules applied 2180 place count 332 transition count 1035
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 4 with 168 rules applied. Total rules applied 2348 place count 248 transition count 951
Performed 36 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 36 places in 4 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 2420 place count 212 transition count 1167
Drop transitions removed 17 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 4 with 23 rules applied. Total rules applied 2443 place count 212 transition count 1144
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 2455 place count 206 transition count 1204
Drop transitions removed 212 transitions
Redundant transition composition rules discarded 212 transitions
Iterating global reduction 5 with 212 rules applied. Total rules applied 2667 place count 206 transition count 992
Free-agglomeration rule applied 60 times with reduction of 30 identical transitions.
Iterating global reduction 5 with 60 rules applied. Total rules applied 2727 place count 206 transition count 902
Reduce places removed 60 places and 0 transitions.
Drop transitions removed 138 transitions
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 204 transitions.
Graph (complete) has 1225 edges and 146 vertex of which 145 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 5 with 265 rules applied. Total rules applied 2992 place count 145 transition count 698
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2993 place count 145 transition count 697
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 2998 place count 140 transition count 662
Iterating global reduction 7 with 5 rules applied. Total rules applied 3003 place count 140 transition count 662
Drop transitions removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 7 with 108 rules applied. Total rules applied 3111 place count 140 transition count 554
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 3112 place count 140 transition count 554
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 3113 place count 139 transition count 553
Applied a total of 3113 rules in 816 ms. Remains 139 /1888 variables (removed 1749) and now considering 553/6804 (removed 6251) transitions.
Finished structural reductions, in 1 iterations. Remains : 139/1888 places, 553/6804 transitions.
Finished random walk after 487 steps, including 7 resets, run visited all 3 properties in 12 ms. (steps per millisecond=40 )
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 16036 ms.

BK_STOP 1654181074863

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityCardinality -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 3600 -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-6b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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-6b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-smll-165252095200078"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;