Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038291700299.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudDeployment-PT-4a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038291700299
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 83K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 23 03:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 03:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 12:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 12:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 156K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-4a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1620574029158

Running Version 0
[2021-05-09 15:27:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -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]
[2021-05-09 15:27:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 15:27:12] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2021-05-09 15:27:12] [INFO ] Transformed 141 places.
[2021-05-09 15:27:12] [INFO ] Transformed 475 transitions.
[2021-05-09 15:27:12] [INFO ] Found NUPN structural information;
[2021-05-09 15:27:12] [INFO ] Parsed PT model containing 141 places and 475 transitions in 190 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 40 ms.
Ensure Unique test removed 52 transitions
Reduce redundant transitions removed 52 transitions.
Normalized transition count is 226 out of 423 initially.
// Phase 1: matrix 226 rows 141 cols
[2021-05-09 15:27:12] [INFO ] Computed 24 place invariants in 38 ms
Incomplete random walk after 10000 steps, including 156 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 16) seen :13
FORMULA CloudDeployment-PT-4a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 3) seen :0
[2021-05-09 15:27:13] [INFO ] Flow matrix only has 226 transitions (discarded 197 similar events)
// Phase 1: matrix 226 rows 141 cols
[2021-05-09 15:27:13] [INFO ] Computed 24 place invariants in 17 ms
[2021-05-09 15:27:13] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 9 ms returned sat
[2021-05-09 15:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:13] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2021-05-09 15:27:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:27:13] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 8 ms returned sat
[2021-05-09 15:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:13] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2021-05-09 15:27:13] [INFO ] State equation strengthened by 90 read => feed constraints.
[2021-05-09 15:27:13] [INFO ] [Nat]Added 90 Read/Feed constraints in 13 ms returned sat
[2021-05-09 15:27:13] [INFO ] Computed and/alt/rep : 181/529/181 causal constraints (skipped 44 transitions) in 42 ms.
[2021-05-09 15:27:14] [INFO ] Added : 154 causal constraints over 32 iterations in 540 ms. Result :sat
Minimization took 71 ms.
[2021-05-09 15:27:14] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 5 ms returned sat
[2021-05-09 15:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:14] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2021-05-09 15:27:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:27:14] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 8 ms returned sat
[2021-05-09 15:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:14] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2021-05-09 15:27:14] [INFO ] [Nat]Added 90 Read/Feed constraints in 9 ms returned sat
[2021-05-09 15:27:14] [INFO ] Computed and/alt/rep : 181/529/181 causal constraints (skipped 44 transitions) in 40 ms.
[2021-05-09 15:27:15] [INFO ] Added : 154 causal constraints over 32 iterations in 536 ms. Result :sat
Minimization took 74 ms.
[2021-05-09 15:27:15] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 4 ms returned sat
[2021-05-09 15:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:15] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2021-05-09 15:27:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:27:15] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 157 ms returned sat
[2021-05-09 15:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:16] [INFO ] [Nat]Absence check using state equation in 734 ms returned sat
[2021-05-09 15:27:16] [INFO ] [Nat]Added 90 Read/Feed constraints in 9 ms returned sat
[2021-05-09 15:27:16] [INFO ] Computed and/alt/rep : 181/529/181 causal constraints (skipped 44 transitions) in 68 ms.
[2021-05-09 15:27:17] [INFO ] Added : 142 causal constraints over 29 iterations in 515 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Incomplete Parikh walk after 12500 steps, including 226 resets, run finished after 59 ms. (steps per millisecond=211 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14100 steps, including 235 resets, run finished after 64 ms. (steps per millisecond=220 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14100 steps, including 238 resets, run finished after 39 ms. (steps per millisecond=361 ) properties (out of 3) seen :0 could not realise parikh vector
Support contains 3 out of 141 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 141/141 places, 423/423 transitions.
Graph (trivial) has 161 edges and 141 vertex of which 40 / 141 are part of one of the 12 SCC in 3 ms
Free SCC test removed 28 places
Drop transitions removed 126 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 146 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 107 transition count 277
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 13 place count 101 transition count 255
Iterating global reduction 1 with 6 rules applied. Total rules applied 19 place count 101 transition count 255
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 100 transition count 254
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 100 transition count 254
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 45 place count 88 transition count 282
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 1 with 56 rules applied. Total rules applied 101 place count 88 transition count 226
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 105 place count 88 transition count 237
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 109 place count 84 transition count 237
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 110 place count 84 transition count 237
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 111 place count 83 transition count 236
Applied a total of 111 rules in 79 ms. Remains 83 /141 variables (removed 58) and now considering 236/423 (removed 187) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/141 places, 236/423 transitions.
Normalized transition count is 124 out of 236 initially.
// Phase 1: matrix 124 rows 83 cols
[2021-05-09 15:27:17] [INFO ] Computed 18 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 21258 resets, run finished after 1355 ms. (steps per millisecond=738 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3879 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 3) seen :3
FORMULA CloudDeployment-PT-4a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-4a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-4a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1620574039458

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-4a"
export BK_EXAMINATION="UpperBounds"
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-4a, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r045-oct2-162038291700299"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4a.tgz
mv CloudDeployment-PT-4a execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;