Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r311-tall-162132107900163.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ServersAndClients-PT-200040, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107900163
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 15K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 138K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 12 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 12 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 12 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 12 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.9K May 11 20:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 11 20:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 11 17:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 11 17:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 7 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 16M May 12 08:13 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 gen-UpperBounds-00
FORMULA_NAME gen-UpperBounds-01
FORMULA_NAME gen-UpperBounds-02
FORMULA_NAME gen-UpperBounds-03
FORMULA_NAME gen-UpperBounds-04
FORMULA_NAME gen-UpperBounds-05
FORMULA_NAME gen-UpperBounds-06
FORMULA_NAME gen-UpperBounds-07
FORMULA_NAME gen-UpperBounds-08
FORMULA_NAME gen-UpperBounds-09
FORMULA_NAME gen-UpperBounds-10
FORMULA_NAME gen-UpperBounds-11
FORMULA_NAME gen-UpperBounds-12
FORMULA_NAME gen-UpperBounds-13
FORMULA_NAME gen-UpperBounds-14
FORMULA_NAME gen-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621441455261

Running Version 0
[2021-05-19 16:24:16] [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]
[2021-05-19 16:24:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 16:24:17] [INFO ] Load time of PNML (sax parser for PT used): 611 ms
[2021-05-19 16:24:17] [INFO ] Transformed 8841 places.
[2021-05-19 16:24:17] [INFO ] Transformed 16400 transitions.
[2021-05-19 16:24:17] [INFO ] Found NUPN structural information;
[2021-05-19 16:24:17] [INFO ] Parsed PT model containing 8841 places and 16400 transitions in 761 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
// Phase 1: matrix 16400 rows 8841 cols
[2021-05-19 16:24:18] [INFO ] Computed 441 place invariants in 342 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=19 ) properties (out of 16) seen :8
FORMULA gen-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 8) seen :1
FORMULA gen-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
// Phase 1: matrix 16400 rows 8841 cols
[2021-05-19 16:24:19] [INFO ] Computed 441 place invariants in 178 ms
[2021-05-19 16:24:21] [INFO ] [Real]Absence check using 241 positive place invariants in 498 ms returned sat
[2021-05-19 16:24:21] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 146 ms returned sat
[2021-05-19 16:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 16:24:24] [INFO ] [Real]Absence check using state equation in 2801 ms returned unknown
[2021-05-19 16:24:26] [INFO ] [Real]Absence check using 241 positive place invariants in 525 ms returned sat
[2021-05-19 16:24:26] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 164 ms returned sat
[2021-05-19 16:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 16:24:29] [INFO ] [Real]Absence check using state equation in 2774 ms returned unknown
[2021-05-19 16:24:31] [INFO ] [Real]Absence check using 241 positive place invariants in 470 ms returned sat
[2021-05-19 16:24:31] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 142 ms returned sat
[2021-05-19 16:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 16:24:34] [INFO ] [Real]Absence check using state equation in 2967 ms returned unknown
[2021-05-19 16:24:36] [INFO ] [Real]Absence check using 241 positive place invariants in 502 ms returned sat
[2021-05-19 16:24:36] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 136 ms returned sat
[2021-05-19 16:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 16:24:39] [INFO ] [Real]Absence check using state equation in 3003 ms returned unknown
[2021-05-19 16:24:41] [INFO ] [Real]Absence check using 241 positive place invariants in 458 ms returned sat
[2021-05-19 16:24:41] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 149 ms returned sat
[2021-05-19 16:24:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 16:24:44] [INFO ] [Real]Absence check using state equation in 3003 ms returned unknown
[2021-05-19 16:24:46] [INFO ] [Real]Absence check using 241 positive place invariants in 493 ms returned sat
[2021-05-19 16:24:46] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 137 ms returned sat
[2021-05-19 16:24:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 16:24:49] [INFO ] [Real]Absence check using state equation in 3029 ms returned unknown
[2021-05-19 16:24:51] [INFO ] [Real]Absence check using 241 positive place invariants in 465 ms returned sat
[2021-05-19 16:24:51] [INFO ] [Real]Absence check using 241 positive and 200 generalized place invariants in 137 ms returned sat
[2021-05-19 16:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 16:24:54] [INFO ] [Real]Absence check using state equation in 3076 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Support contains 7 out of 8841 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Drop transitions removed 7993 transitions
Trivial Post-agglo rules discarded 7993 transitions
Performed 7993 trivial Post agglomeration. Transition count delta: 7993
Iterating post reduction 0 with 7993 rules applied. Total rules applied 7993 place count 8841 transition count 8407
Reduce places removed 8026 places and 0 transitions.
Ensure Unique test removed 6400 transitions
Reduce isomorphic transitions removed 6400 transitions.
Iterating post reduction 1 with 14426 rules applied. Total rules applied 22419 place count 815 transition count 2007
Drop transitions removed 1393 transitions
Redundant transition composition rules discarded 1393 transitions
Iterating global reduction 2 with 1393 rules applied. Total rules applied 23812 place count 815 transition count 614
Discarding 193 places :
Implicit places reduction removed 193 places
Drop transitions removed 386 transitions
Trivial Post-agglo rules discarded 386 transitions
Performed 386 trivial Post agglomeration. Transition count delta: 386
Iterating post reduction 2 with 579 rules applied. Total rules applied 24391 place count 622 transition count 228
Reduce places removed 579 places and 0 transitions.
Drop transitions removed 193 transitions
Reduce isomorphic transitions removed 193 transitions.
Iterating post reduction 3 with 772 rules applied. Total rules applied 25163 place count 43 transition count 35
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 25170 place count 43 transition count 35
Applied a total of 25170 rules in 358 ms. Remains 43 /8841 variables (removed 8798) and now considering 35/16400 (removed 16365) transitions.
Finished structural reductions, in 1 iterations. Remains : 43/8841 places, 35/16400 transitions.
// Phase 1: matrix 35 rows 43 cols
[2021-05-19 16:24:54] [INFO ] Computed 22 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1908 ms. (steps per millisecond=524 ) properties (out of 7) seen :7
FORMULA gen-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621441497597

--------------------
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="ServersAndClients-PT-200040"
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 ServersAndClients-PT-200040, 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 r311-tall-162132107900163"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200040.tgz
mv ServersAndClients-PT-200040 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 ;