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.r140-tall-162298996000123.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/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 Philosophers-PT-000050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162298996000123
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 77K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 434K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 94K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 638K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 23K Mar 28 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 28 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 18K Mar 28 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 99K Mar 28 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Mar 27 07:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Mar 27 07:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Mar 25 08:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Mar 25 08:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 6.1K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 16K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 216K 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 Philosophers-PT-000050-UpperBounds-00
FORMULA_NAME Philosophers-PT-000050-UpperBounds-01
FORMULA_NAME Philosophers-PT-000050-UpperBounds-02
FORMULA_NAME Philosophers-PT-000050-UpperBounds-03
FORMULA_NAME Philosophers-PT-000050-UpperBounds-04
FORMULA_NAME Philosophers-PT-000050-UpperBounds-05
FORMULA_NAME Philosophers-PT-000050-UpperBounds-06
FORMULA_NAME Philosophers-PT-000050-UpperBounds-07
FORMULA_NAME Philosophers-PT-000050-UpperBounds-08
FORMULA_NAME Philosophers-PT-000050-UpperBounds-09
FORMULA_NAME Philosophers-PT-000050-UpperBounds-10
FORMULA_NAME Philosophers-PT-000050-UpperBounds-11
FORMULA_NAME Philosophers-PT-000050-UpperBounds-12
FORMULA_NAME Philosophers-PT-000050-UpperBounds-13
FORMULA_NAME Philosophers-PT-000050-UpperBounds-14
FORMULA_NAME Philosophers-PT-000050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1622990120141

Running Version 0
[2021-06-06 14:35:21] [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]
[2021-06-06 14:35:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-06-06 14:35:21] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2021-06-06 14:35:21] [INFO ] Transformed 250 places.
[2021-06-06 14:35:21] [INFO ] Transformed 250 transitions.
[2021-06-06 14:35:21] [INFO ] Found NUPN structural information;
[2021-06-06 14:35:21] [INFO ] Parsed PT model containing 250 places and 250 transitions in 108 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
FORMULA Philosophers-PT-000050-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 250 rows 250 cols
[2021-06-06 14:35:21] [INFO ] Computed 100 place invariants in 18 ms
FORMULA Philosophers-PT-000050-UpperBounds-07 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-UpperBounds-06 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000050-UpperBounds-03 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 3 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 10) seen :175
FORMULA Philosophers-PT-000050-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000050-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000050-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000050-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000050-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000050-UpperBounds-04 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000050-UpperBounds-01 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000050-UpperBounds-00 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :40
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :38
// Phase 1: matrix 250 rows 250 cols
[2021-06-06 14:35:21] [INFO ] Computed 100 place invariants in 5 ms
[2021-06-06 14:35:22] [INFO ] [Real]Absence check using 100 positive place invariants in 31 ms returned sat
[2021-06-06 14:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 14:35:22] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2021-06-06 14:35:22] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 14:35:22] [INFO ] [Nat]Absence check using 100 positive place invariants in 21 ms returned sat
[2021-06-06 14:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 14:35:22] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2021-06-06 14:35:22] [INFO ] Computed and/alt/rep : 150/200/150 causal constraints (skipped 0 transitions) in 26 ms.
[2021-06-06 14:35:22] [INFO ] Added : 21 causal constraints over 5 iterations in 156 ms. Result :sat
Minimization took 41 ms.
[2021-06-06 14:35:22] [INFO ] [Real]Absence check using 100 positive place invariants in 27 ms returned sat
[2021-06-06 14:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-06-06 14:35:22] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2021-06-06 14:35:22] [INFO ] Solution in real domain found non-integer solution.
[2021-06-06 14:35:22] [INFO ] [Nat]Absence check using 100 positive place invariants in 14 ms returned sat
[2021-06-06 14:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-06-06 14:35:23] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2021-06-06 14:35:23] [INFO ] Computed and/alt/rep : 150/200/150 causal constraints (skipped 0 transitions) in 22 ms.
[2021-06-06 14:35:23] [INFO ] Added : 21 causal constraints over 5 iterations in 116 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [50, 50] Max seen :[20, 20]
Incomplete Parikh walk after 8900 steps, including 145 resets, run finished after 63 ms. (steps per millisecond=141 ) properties (out of 2) seen :48 could not realise parikh vector
Incomplete Parikh walk after 8900 steps, including 146 resets, run finished after 63 ms. (steps per millisecond=141 ) properties (out of 2) seen :48 could not realise parikh vector
Support contains 50 out of 250 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 250/250 places, 250/250 transitions.
Free-agglomeration rule (complex) applied 100 times.
Iterating global reduction 0 with 100 rules applied. Total rules applied 100 place count 250 transition count 150
Reduce places removed 100 places and 0 transitions.
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 0 with 150 rules applied. Total rules applied 250 place count 150 transition count 100
Applied a total of 250 rules in 41 ms. Remains 150 /250 variables (removed 100) and now considering 100/250 (removed 150) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/250 places, 100/250 transitions.
// Phase 1: matrix 100 rows 150 cols
[2021-06-06 14:35:23] [INFO ] Computed 100 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6236 ms. (steps per millisecond=160 ) properties (out of 2) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2019 ms. (steps per millisecond=495 ) properties (out of 2) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1857 ms. (steps per millisecond=538 ) properties (out of 2) seen :50
// Phase 1: matrix 100 rows 150 cols
[2021-06-06 14:35:33] [INFO ] Computed 100 place invariants in 3 ms
[2021-06-06 14:35:33] [INFO ] [Real]Absence check using 100 positive place invariants in 14 ms returned unsat
[2021-06-06 14:35:33] [INFO ] [Real]Absence check using 100 positive place invariants in 13 ms returned unsat
Current structural bounds on expressions (after SMT) : [25, 25] Max seen :[25, 25]
FORMULA Philosophers-PT-000050-UpperBounds-05 25 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Philosophers-PT-000050-UpperBounds-02 25 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1622990134642

--------------------
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="Philosophers-PT-000050"
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 Philosophers-PT-000050, 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 r140-tall-162298996000123"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000050.tgz
mv Philosophers-PT-000050 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 ;